RE: [beagleboard] SDR on beaglebone black?
Hi Jerry; If you search for “BBB + spectrum analyzer” , you will find some ports to the Beaglebone White. Using a TV tuner USB dongle and a 7” LCD cape and GnuRadio From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Jerry Davis Sent: Friday, August 07, 2015 8:53 AM To: beagleboard Subject: [beagleboard] SDR on beaglebone black? I am thinking about putting SDR on a single board computer. I have tried the RPi 2, and it just doesn't have the oomph to run a waterfall program (like gqrx or some other SDR program) on it. Does the beaglebone black have the oomph to do that. I want something that will run it all. Not having to stream to the internet and pick it up on a desktop. Has anybody done this reasonable well on the BBB? Jerry -- Extra Ham Operator: K7AZJ Registered Linux User: 275424 Raspberry Pi and Arduino developer The most exciting phrase to hear in science - the one that heralds new discoveries - is not Eureka! but That's funny - Isaac. Asimov If you give someone a program, you will frustrate them for a day; if you teach them how to program, you will frustrate them for a lifetime. - Anonymous If writing good code requires very little comments, then writing really excellent code requires no comments at all! - Ken Thompson -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6086 / Virus Database: 4401/10390 - Release Date: 08/07/15 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6086 / Virus Database: 4401/10373 - Release Date: 08/04/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BBB supports USB hub
Yes. Make sure it is a POWERED hub. From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Krishanu Banerjee Sent: Saturday, July 25, 2015 12:14 PM To: BeagleBoard Subject: [beagleboard] BBB supports USB hub Hi all, I can think of situation where I have to connect, 1. wifi-dongle 2. keyboard 3. mouse But it is having only one USB for use. So does a BBB support USB Hub? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6081 / Virus Database: 4392/10298 - Release Date: 07/24/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Xray Safe, is it?
I think what he means Gerald, is the BBB approved for “medical applications” the way some power supplies and other equipment is. From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Gerald Coley Sent: Wednesday, July 15, 2015 9:27 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Xray Safe, is it? I have to admit. I have never taken an Xray of a BBB. It should not be an issue. However, to be sure, I suggest you take the BOM and contact each manufacturer to be sure. Gerald On Wed, Jul 15, 2015 at 7:54 AM, 'Eliah Ninyo' via BeagleBoard beagleboard@googlegroups.com wrote: hello, we think about using BeagleBone card for Xray medical device. does anyone have any information about it? is beaglebone board is Xray safe? thanks in advance, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Gerald ger...@beagleboard.org http://beagleboard.org/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Popular open source projects
There is a projects page try Google. I forget the web address From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of el...@resin.io Sent: Monday, July 06, 2015 4:21 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Popular open source projects Guys,do you know any popular open source projects that run on the different Beagleboard models. Thanks in advance! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BBB wont start after power supply given. Only 3 LED lights are working out of 4.
How did you give it the supply? Thru the +5V connector or did you plug it into the USB port on you computer? From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Bhagyashree Sent: Sunday, July 05, 2015 10:41 PM To: beagleboard@googlegroups.com Subject: [beagleboard] BBB wont start after power supply given. Only 3 LED lights are working out of 4. Hello All, I give power supply to my BBB. But it is not starting. Out of 4 LED's, only 3 LED's lights. But 4th one LED is not getting light at all. That 4th LED s leftmost one. What should I do?. Please help. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6037 / Virus Database: 4365/10138 - Release Date: 07/01/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] driving laser on beaglebone black
Fortunately most laser pointer are powered by 3V, so you can just use a FET and one of the IO ports. If you need a schematic, just respond to this post J From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Kanika Saraswat Sent: Wednesday, July 01, 2015 2:25 AM To: beagleboard@googlegroups.com Subject: [beagleboard] driving laser on beaglebone black I have a Laser pointer with connecting wires.I want to connect it to my beaglebone black and use it with webcam. Please tell me how to attach it? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6037 / Virus Database: 4365/10102 - Release Date: 06/26/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Need GPIO pin voltage disabled at boot
Sure I can help. Reasonable rates, but I need more info. Bill(dot)pretty(at)xplornet(dot)com -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of andrew otis Sent: Saturday, June 27, 2015 12:06 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Need GPIO pin voltage disabled at boot Would you be able to offer expertise for compensation? I'm working on a project and this requirement must be met, and it exceeds my skillset. Please, if you're interested and can help, email me! On Sat, Jun 27, 2015 at 11:19 AM, evilwulfie evilwul...@gmail.com wrote: you must use a tristate buffer to do this in hardware it cannot be done in software On 6/27/2015 8:14 AM, andrew otis wrote: I'm a n00b, but I have a requirement to make a few of my GPIO pins not output any voltage during boot. I've got a new beaglebone black. I can disable them through the /sys/class/gpio/export just fine but doing so in a bash script on boot leaves current through the pin for about 4-5 seconds before it runs my script. So next, I looked into modifying the boot loader. I tried commenting out the bottom section of beagle.c: /* Set GPIO states before they are made outputs writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, gpio6_base-setdataout); writel(GPIO31 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12, gpio5_base-setdataout); */ /* Configure GPIOs to output writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), gpio6_base-oe); writel(~(GPIO31 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12), gpio5_base-oe); */ dieid_num_r(); and recompiled and tested and there is still voltage coming from pin 11 during boot. Would someone that has experience doing this at least point me in the right direction? It would be so much appreciated! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to a topic in the Google Groups BeagleBoard group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/3n-sPYdIJbA/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6037 / Virus Database: 4365/10108 - Release Date: 06/27/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6037 / Virus Database: 4365/10102 - Release Date: 06/26/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: SCP / RSYNC stall out with rcvd adjust [...] notices - 2015-03-01 and 64-bit Wheezy host
Not sure if it is the same thing, but my ISP has what they call “fair use policy” where they throttle back the bandwidth after a few seconds of file transfer. If you start and stop the transfer, the speed goes back up briefly. Could your network be doing the same thing ?? From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Phil Mills Sent: Friday, June 26, 2015 1:28 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: SCP / RSYNC stall out with rcvd adjust [...] notices - 2015-03-01 and 64-bit Wheezy host Got a GigE desktop switch and connected directly (previously both the Beaglebone and my workstation were connected through the corporate network) and the problem goes away. So it's not an issue with the BB code (thankfully), but any insights as to what tweaks/settings I can point our network staff towards would be helpful. On Thursday, June 25, 2015 at 5:05:59 PM UTC-6, Phil Mills wrote: Testing with various Windows SCP utilities fails in a similar way. The transfer starts out fine and then rapidly throttles down to extinction. WinSCP, SmarTTY -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6037 / Virus Database: 4365/10102 - Release Date: 06/26/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Network Conflict problem ?
Hello list; I am having problems getting my wired interface eth0 and my wireless interface wlan0 to play nice together. I have a wireless adapter connected to a powered hub along with a USB camera. I have a network dome camera connected to the BBB ethernet port with a static IP of 192.168.4.2 The WiFi has a static IP of 192.168.4.1 The BBB has a static IP of 192.168.4.3 I have included some information. There appears to be a conflict between the /etc/network/interfaces file and hostapd.conf. hostapd.conf: ### Wireless network name ### interface=wlan0 ### Set your bridge name ### #bridge=br0 #driver driver=nl80211 country_code=US ## The name of your server## ssid=Gaucho Robot ## Channel to use channel=7 hw_mode=g #Security Starts Here # # Static WPA2 key configuration # #1=wpa1, 2=wpa2, 3=both # #wpa=2 ## wpa_passphrase=yourpassword ## Key management algorithms ## ## wpa_key_mgmt=WPA-PSK # ## Set cipher suites (encryption algorithms) ## ## TKIP = Temporal Key Integrity Protocol ## CCMP = AES in Counter mode with CBC-MAC wpa_pairwise=TKIP #rsn_pairwise=CCMP # ## Shared Key Authentication ## auth_algs=1 ## Accept all MAC address ### macaddr_acl=0 #enables/disables broadcasting the ssid ignore_broadcast_ssid=0 # Needed for Windows clients eapol_key_index_workaround=0 /etc/networks/interfaces # The loopback network interface auto lo iface lo inet loopback # The primary network interface #This works sometimes ! auto eth0 iface eth0 inet static address 192.168.10.127 - My 10/100 Network netmask 255.255.255.0 gateway 192.168.10.1 #WiFi Doesn't with this config auto eth0 iface eth0 inet static address 192.168.4.3 netmask 255.255.255.0 gateway 192.168.4.0 # WiFi Setup auto wlan0 iface wlan0 inet static wpa-ssid Multimedia Server - When wlan0 comes up it uses Gaucho Robot as the ssid #wpa-psk password - The ssid from hostapd.conf address 192.168.4.1 network 192.168.4.0 netmask 255.255.255.0 broadcast 192.168.4.255 # Ethernet/RNDIS gadget (g_ether) # ... or on host side, usbnet and random hwaddr # Note on some boards, usb0 is automaticly setup with an init script iface usb0 inet static address 192.168.7.2 netmask 255.255.255.0 network 192.168.7.0 gateway 192.168.7.1 = root@beaglebone:~# nmap -T4 -F 192.168.4.0-255 Starting Nmap 6.00 ( http://nmap.org ) at 2015-03-01 20:47 UTC Nmap scan report for 192.168.4.2 ---Can ping Dome Camera Host is up (0.00079s latency). All 100 scanned ports on 192.168.4.2 are closed MAC Address: 00:D7:15:01:04:D5 (Unknown) Nmap scan report for 192.168.4.3 ---from Beaglebone Host is up (0.00019s latency). Not shown: 93 closed ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 139/tcp open netbios-ssn 445/tcp open microsoft-ds 3000/tcp open ppp 3389/tcp open ms-wbt-server 8080/tcp open http-proxy Nmap done: 256 IP addresses (2 hosts up) scanned in 39.75 seconds If that isn't bad enough, wlan0 is only configured properly sometimes L This is the result if it works: root@beaglebone:~# ifconfig eth0 Link encap:Ethernet HWaddr 1c:ba:8c:e1:85:5e inet addr:192.168.10.127 Bcast:192.168.10.255 Mask:255.255.255.0 inet6 addr: fe80::1eba:8cff:fee1:855e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:189 errors:0 dropped:0 overruns:0 frame:0 TX packets:297 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:29228 (28.5 KiB) TX bytes:28958 (28.2 KiB) Interrupt:40 loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:5 errors:0 dropped:0 overruns:0 frame:0 TX packets:5 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:319 (319.0 B) TX bytes:319 (319.0 B) mon.wlan0 Link encap:UNSPEC HWaddr E0-CB-4E-A6-58-EC-00-00-00-00-00-00-00-00-00-00 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1047 (1.0 KiB) TX bytes:0 (0.0 B) usb0 Link encap:Ethernet HWaddr 1a:92:a3:52:26:d4 inet addr:192.168.7.2 Bcast:192.168.7.3 Mask:255.255.255.252 UP BROADCAST MULTICAST MTU:1500 Metric:1
RE: [beagleboard] PRDQ: TI Linux EZSDK?
What I meant was: ‘rules.make’ has ‘PLATFORM=arm7*’. Or something like that. There must be documentation on the various platforms that you can build for ? What I am saying is that the BBB uses and arm7 processor. -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of g...@novadsp.com Sent: Saturday, June 20, 2015 12:10 PM To: beagleboard@googlegroups.com Subject: RE: [beagleboard] PRDQ: TI Linux EZSDK? Thanks. Try looking for an “arm7*” platform. But where? And is this for config files or config settings? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4365/10060 - Release Date: 06/20/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4360/10014 - Release Date: 06/14/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] PRDQ: TI Linux EZSDK?
You do know that the BBB Debian image comes with Cloud9 IDE preinstalled ? -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of g...@novadsp.com Sent: Saturday, June 20, 2015 1:52 PM To: beagleboard@googlegroups.com Subject: RE: [beagleboard] PRDQ: TI Linux EZSDK? Subject: RE: [beagleboard] PRDQ: TI Linux EZSDK? What I meant was: ‘rules.make’ has ‘PLATFORM=arm7*’. Or something like that. There must be documentation on the various platforms that you can build for ? What I am saying is that the BBB uses and arm7 processor. You'd have thought so. But none to be found anywhere so far. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4365/10060 - Release Date: 06/20/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4360/10014 - Release Date: 06/14/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] PRDQ: TI Linux EZSDK?
Gotcha If you search the list, you may find someone who has got it to work. I don't recall anybody though. Robert Nelson may be able to help. -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of g...@novadsp.com Sent: Saturday, June 20, 2015 2:48 PM To: beagleboard@googlegroups.com Subject: RE: [beagleboard] PRDQ: TI Linux EZSDK? You do know that the BBB Debian image comes with Cloud9 IDE preinstalled ? Hi, think we are at cross-purposes here. Yep. B3 Debian etc. all well understood. Simply trying out the TI SDK to see how easy it actually *is* to use! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4365/10060 - Release Date: 06/20/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4360/10014 - Release Date: 06/14/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] push button on 7-inch touch screen to send some strings through the serial port.
If you Google “Beaglebone latest images” you will see that the OS of choice (and best supported) is Debian. I suggest that you flash that image to your uSD card. From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Henry Yongfan Men Sent: Saturday, June 13, 2015 9:01 AM To: beagleboard@googlegroups.com Cc: eric.f...@gmail.com; henry...@gmail.com Subject: Re: [beagleboard] push button on 7-inch touch screen to send some strings through the serial port. Dear Eric, Thanks for all the information! I will read all the articles and videos. Now I have a small problem. I followed the video to map an image of Angstrom on my SD card, and boot the BBB with this system. However, when I try to connect the BBB to my mac through USB, the ip of the BBB won't be assigned automatically (it shows self assigned IP, 169.254.51.158). Also I cannot ssh to it from Terminal. So I cannot get the control of the BBB from my computer. Do you know how to solve it? Thanks! Henry 在 2015年6月12日星期五 UTC-4下午10:46:34，Eric写道： As a quick hack, the hard button(s) may be easier with less code, but you are right, using the soft button approach with software based menus is much more flexible. With the touchscreen attached, the beagle starts running it's display on the touchscreen and enables the touch interface as if it were a mouse. what you will likely want to do is when the system starts have it start your button menu interface. that program will be the main thing the user sees and by pushing certain buttons in the menu you create each button causes a software action or conversely a software routine can bring up a window or button. take a look at the following to get you started: https://en.wikipedia.org/wiki/PyQt https://wiki.python.org/moin/PyQt https://en.wikipedia.org/wiki/PySide https://en.wikipedia.org/wiki/PyGTK https://en.wikipedia.org/wiki/WxPython https://en.wikipedia.org/wiki/Tkinter https://www.youtube.com/watch?v=53oeJPKRttY https://www.youtube.com/watch?v=fqK8N48kPXs https://www.youtube.com/watch?v=0vvb7Kv59qA https://www.youtube.com/watch?v=8D_aEYiBU2c within python you ought to be able to use the python serial library and one of the above libraries/toolkits to get your buttons working. i.e. push software button, execute routine that spews string over serial, return to menu. Eric On Fri, Jun 12, 2015 at 2:33 PM, Henry Yongfan Men henr...@gmail.com javascript: wrote: Dear Eric, thanks for the reply! I’m planning to use soft button, not the hard button. Because in the end, I will end up adding many soft buttons with different names that can send different strings to the next device through serial port. Now I have very rookie questions: 1) I have connect the BBB to the computer, and I have opened the webpage of http://192.168.7.2 http://192.168.7.2/ , and can perform the scripts on the webpage text box; I have also opened Cloud9 IDE (http://192.168.7.2:3000/) and performed some programs. But I noticed that the Cloud9 access some path that the USB disk cannot find. My question is, how to get to the beagle# status before entering any command to modify the configuration of the serial port? From the terminal of the computer? Or Cloud9? Or webpage test box? 2) It seems that when I connect the BBB to the back of the touch screen and turn it on, the board enters a system with touch control. So I suppose that I should run some GUI (some soft buttons) program from that system, instead of from computer via a USB cable. How to do that? Now I’m reading the book “Bad to the Bone: Crafting Electronic Systems with BeagleBone and BeagleBone Black”. It’s a very good book, but the progress seems to be too slow. I hope I could finish this by this weekend. But based on my background, there seems to be some barrier I should conquer first. So I really need some expert like you to instruct a little bit. Look forward to your reply. Thanks again. Henry 在 2015年6月12日星期五 UTC-4下午3:43:14，Eric写道： did you want to use soft buttons (buttons generated on the touchscreen as needed in software) or hard buttons (buttons on the display that consist of an actual hardware switch that causes a detectable contact closure) for this? For the soft buttons I'd look at Qt. For the hard buttons, look at how the beagle can edge detect an input and generate an interrupt based upon that. I'd be happy to look a bit further once you have an idea which direction you want to go. Eric On Fri, Jun 12, 2015 at 12:32 PM, Henry Yongfan Men henr...@gmail.com wrote: Dear all, I'm a complete newbie in this community. As a postdoc, I'm responsible of building a off-computer control system. I decided to use BeagleBone as the central controller. But since I have other academic jobs, I wish I could finish the project quick and dirty. So maybe I need some specific guidance on it. Now for the first version of the system, my idea is just have two
RE: [beagleboard] Displaying GPS Data ?
Not to worry. I do have one question though. My actual image size is usually about 3GB, however I can only find 8GB uSD cards. I tried just formatting half of the card (4GB) but I still get an 8GB image, using the ‘standard’ imaging tools. Is there some way I can Image just the boot partition and the roofs? Thanks; Bill From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of William Hermans Sent: Thursday, June 11, 2015 12:26 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Displaying GPS Data ? William, Sorry, the only notes I could find are rather incomplete, and I could not find the puTTY log sessions I used to have on my old laptop. I could piece together a couple of txt note files I kept that are sort of exact steps I used to create the whole setup. More or less. Something to consider though. I do not use the any of the official images for my own production images. I have kind of a what some may consider a convoluted setup. I use two images, both of which are NFS rootfs;s. One for development, and one for production. The development image I use to install all necessary development tools such as gcc, build-esential, checkinstall, etc. On which I built my own version of nodejs( 0.10.29 if memory serves ). When then I created a Nodejs *deb package to install on the production image. My production image is pretty much just RCN's bare-fs rootfs, with a minimal set of what I consider necessary tools installed. openssh-server, psutils, ntpdate, etc. The whole thing including Nodejs sits( again, if memory serves ) at around 95M total size in flash though . . . which is why my setup is so convoluted . . . Anyway, if you're interested, let me know, and I will try to get you something as complete / accurate as possible. On Wed, Jun 10, 2015 at 1:53 PM, William Hermans yyrk...@gmail.com wrote: complete code for the Nodejs app index.js http://pastebin.com/w4PiZ23t index.html http://pastebin.com/vbDx1KG0 package.json: http://pastebin.com/u4vc0w8x It's a rather simple app, but it could be as complicated as one would like. I pastebin'd package.json so you would know which versions of express, and socket.io I used. Which can be pretty important if you're new to nodejs like I was when I first wrote this app . . . I also have noted somewhere but I'll have to dig for them, it's been several months since I learned / wrote this, and javascript / nodejs is not really one of my strong points . . . On Wed, Jun 10, 2015 at 1:32 PM, William Pretty Security bill.pre...@xplornet.com wrote: Thanks. That would be GREAT !! From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of William Hermans Sent: Wednesday, June 10, 2015 3:51 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Displaying GPS Data ? I did the same thing with a TEMPer v1.4 USB thermometer dongle. Running the application through Nodejs, and then parsing the output in a callback. Let me see if I can find my code, or notes. On Wed, Jun 10, 2015 at 12:45 PM, William Hermans yyrk...@gmail.com wrote: Nodejs + child_process.exec to run the GPS executable, and then in a callback parse the output. Then do with it as you wish. Something like this: http://www.dzone.com/snippets/execute-unix-command-nodejs In that example though the person is just printing the output of pwd to stdout, etc. But the concept is the same-ish. On Wed, Jun 10, 2015 at 12:25 PM, William Pretty Security bill.pre...@xplornet.com wrote: Hello Group; I have a webpage server running on a BBB. This page currently serves (streams) video from my robot. I would like to also display the Lat/Long from the onboard GPS. I have CGPS installed and working. It writes text to the console. What I would like to know is how to send this text to a text box or whatever on the web page. I’m thinking node.js + java script? Thanks; Bill All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com
[beagleboard] Displaying GPS Data ?
Hello Group; I have a webpage server running on a BBB. This page currently serves (streams) video from my robot. I would like to also display the Lat/Long from the onboard GPS. I have CGPS installed and working. It writes text to the console. What I would like to know is how to send this text to a text box or whatever on the web page. I'm thinking node.js + java script? Thanks; Bill All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Displaying GPS Data ?
Thanks. That would be GREAT !! From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of William Hermans Sent: Wednesday, June 10, 2015 3:51 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Displaying GPS Data ? I did the same thing with a TEMPer v1.4 USB thermometer dongle. Running the application through Nodejs, and then parsing the output in a callback. Let me see if I can find my code, or notes. On Wed, Jun 10, 2015 at 12:45 PM, William Hermans yyrk...@gmail.com wrote: Nodejs + child_process.exec to run the GPS executable, and then in a callback parse the output. Then do with it as you wish. Something like this: http://www.dzone.com/snippets/execute-unix-command-nodejs In that example though the person is just printing the output of pwd to stdout, etc. But the concept is the same-ish. On Wed, Jun 10, 2015 at 12:25 PM, William Pretty Security bill.pre...@xplornet.com wrote: Hello Group; I have a webpage server running on a BBB. This page currently serves (streams) video from my robot. I would like to also display the Lat/Long from the onboard GPS. I have CGPS installed and working. It writes text to the console. What I would like to know is how to send this text to a text box or whatever on the web page. I’m thinking node.js + java script? Thanks; Bill All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4355/9986 - Release Date: 06/10/15 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4355/9986 - Release Date: 06/10/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Xbee cape
Hey Actually Sparkfun has everything you need to make your own J They have a couple of Zigbee adapter boards and a 3V USB-Serial adapter. All you need is a proto-cape and you are in business! Bill From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Thiago Borba Sent: Friday, May 29, 2015 11:02 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Xbee cape Hey, hello! Are someone working with the bbb xbee cape? Someone knows a good starting point? Thanks!! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5941 / Virus Database: 4347/9832 - Release Date: 05/21/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] 2 out of 3 boards defective
Could you tell us how you were booting the board? It could be as simple as re-flashing the eMMC or booting from a uSD card. From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Dennis Kerrisk Sent: Thursday, May 28, 2015 7:28 AM To: beagleboard@googlegroups.com Subject: [beagleboard] 2 out of 3 boards defective We bought 3 beaglebone black boards last week. When we received them only 1 of the boards would load code and run. The other 2 would kernel panic in the code loading process. I am very dissapointed, and I guess I will have to find a more reliable platform. Thanks for wasting my time beaglebone. Dennis -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5941 / Virus Database: 4347/9832 - Release Date: 05/21/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Yes It should boot from the onboard emmc. Type “debian” as the username and “temppwd” as the password. Then try “dmesg” to see all of the boot messages. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Tim M Sent: Wednesday, April 29, 2015 10:12 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit I meant that I've never used the debug port and an FTDI cable on the BBB. I assume I would connect to the BBB using a serial terminal program (in my case I would be connecting from Windows). When Robert said I could prove it easily by plugging in a ftdi usb-serial cable into the debug port, I assume he means that I can get an idea of what's happening by watching the messages on the serial terminal. Am I right? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5863 / Virus Database: 4339/9646 - Release Date: 04/28/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Using Bluetooth and Wifi Dongle On Beaglebone Simultaneously
Hello Rahul; I used a powered USB hub, which I highly recommend if you are using high power dongles. As for Java, if you point your browser to the IP address of the BBB you will see a “Getting Started” page with a link to the Cloud9 IDE on the BBB. This will allow you to write and test JavaScript Enjoy; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Rahul TechGeek Sent: Sunday, April 12, 2015 6:48 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Using Bluetooth and Wifi Dongle On Beaglebone Simultaneously Hello All, I have been using raspberry pi for my project prototyping. I used Bluetooth dongle and wifi dongle for bluetooth connectivity and wifi connectivity respectively. Also used USB for arduino connectivity. This was possible because raspberry pi has 4 USB. Now I am planning to use beaglebone in my project. But the beaglebone has only 1 USB and 1 OTG. Is it possible to use the wifi dongle or bluetooth dongle simultaneously with beaglebone. Also, if someone can help me on using java for creating bluetooth server on beaglebone. Appreciate any help. Rahul -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5863 / Virus Database: 4321/9438 - Release Date: 04/02/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Using Bluetooth and Wifi Dongle On Beaglebone Simultaneously
It comes with a ReadMe card, just follow the instructions on the card J No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Rahul TechGeek Sent: Sunday, April 12, 2015 10:16 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Using Bluetooth and Wifi Dongle On Beaglebone Simultaneously Thanks William. Will try out this approach once I have my beaglebone. On Sunday, April 12, 2015 at 4:18:12 PM UTC+5:30, Rahul TechGeek wrote: Hello All, I have been using raspberry pi for my project prototyping. I used Bluetooth dongle and wifi dongle for bluetooth connectivity and wifi connectivity respectively. Also used USB for arduino connectivity. This was possible because raspberry pi has 4 USB. Now I am planning to use beaglebone in my project. But the beaglebone has only 1 USB and 1 OTG. Is it possible to use the wifi dongle or bluetooth dongle simultaneously with beaglebone. Also, if someone can help me on using java for creating bluetooth server on beaglebone. Appreciate any help. Rahul -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5863 / Virus Database: 4321/9438 - Release Date: 04/02/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] High-Speed DAQ -Problem with usb
Looks like you need a driver specifically written for the rpi L You can always try installing it on the Beaglebone …. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Shaul Badusa Sent: Thursday, March 19, 2015 7:34 AM To: beagleboard@googlegroups.com Subject: [beagleboard] High-Speed DAQ -Problem with usb Hello everyone.. Im working on a project that involve using Daq, Im trying to connect usb-1608G-2AO of measurement computing, after the installation instruction here: http://www.mccdaq.com/TechTips/TechTip-9.aspx (I know its rpi) and cant make it run on the beagle, when I make contact with the company they told me to buy rpi, but I really prefer the beagle. Im running ubuntu armhf 14.04 with kernel 3.8.14-bone68 (I also tried with newer version - didnt work) and when I try make it work I get: Error: FPGA for the USB-1608G is not configured. status = 0 the dmesg shows: [ 1462.071147] usb 1-1: USB disconnect, device number 6 [ 1462.079654] usb 1-1: usbfs: USBDEVFS_CONTROL failed cmd test-usb1608G rqt 192 rq 64 len 2 ret -108 [ 1462.512774] usb 1-1: new high-speed USB device number 7 using musb-hdrc [ 1466.883895] usb 1-1: device v09db p0112 is not supported [ 1466.889528] usb 1-1: New USB device found, idVendor=09db, idProduct=0112 [ 1466.889567] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1466.889602] usb 1-1: Product: USB-1608GX-2AO [ 1466.889634] usb 1-1: Manufacturer: MCC [ 1466.889665] usb 1-1: SerialNumber: 0192B4C4 Thanks Sorry for the broken english -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5751 / Virus Database: 4306/9293 - Release Date: 03/13/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] WiFi Connectivity in Beaglebone Black
Could wrong here, but I think you will end up with “wlan0” and “wlan1” if you go the USB route. Just make sure to use a powered hub. That is the way some WiFi hacking programs work, by using multiple adapters. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Om Prakash Ravipati Sent: Wednesday, March 18, 2015 2:43 PM To: beagleboard@googlegroups.com Subject: [beagleboard] WiFi Connectivity in Beaglebone Black Hi everyone. We are working on a project which requires the beaglebone to be connected to two wifi networks. We have the following two approaches but couldn't find which one could be feasible. 1)One way could be connecting to one wifi network using a cape and connecting another using an adapter to the USB port. If this is possible in beaglebone black could anyone please suggest a wifi cape that can be supported by a beaglebone black. 2)Another way is to use two wifi adapters via a USB hub. But given that we are using a USB hub, both the adapters will have to use the common bus in order to connect to the BBBK. does the beaglebone black support this kind of connectivity? Thank you. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Gnome dektop on Ubuntu 14.04
I believe there were previous posts a while back about disabling the screen saver … No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of m...@mdejong.de Sent: Sunday, March 08, 2015 6:43 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Gnome dektop on Ubuntu 14.04 Hello, How can I install the Gnome Desktop on the Ubuntu 14.04 ? I have Installed Ubuntu 14.04 successfully and executed following commands: sudo apt-get update sudo apt-get upgrade sudo apt-get install ubuntu-gnome-Desktop sudo reboot At boot the pinquin is shown, but after the System in up my display stays black, so no Desktop visible!! How can fix this? I have a Beaglebone black rev.C with the 4D System 7 Display cape. With the ängstrom Image Gnome and the Display are working. Regards Mark de Jong, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BeagleBone Black Input Voltage Range and corresponding Logic Levels?
If you google “Beaglebone System reference Manual” it will tell you everything you need to know and more. A/D Max input: 1.8V Logic levels: 3.3V logic No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of COG Sent: Sunday, March 08, 2015 8:19 AM To: beagleboard@googlegroups.com Subject: [beagleboard] BeagleBone Black Input Voltage Range and corresponding Logic Levels? Hi: I would like to know (preferably from a datasheet or similar) the input voltage ranges that would equate to a 'logic low' and a 'logic high' for the BBB? Here is an example of what I am talking about: See the sub topic Arduino Logic Levels on the page titled 'Logic Levels' (https://learn.sparkfun.com/tutorials/logic-levels). Thanks COG -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9212 - Release Date: 03/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Booting from microSD
You are using the wrong image L That one “bbxm ….” Is for the “Beagle Board XM’ You want one that says ‘bone70’ or what ever number they are up to …. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Ray Madigan Sent: Friday, March 06, 2015 12:57 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Booting from microSD I have two beaglebone blacks rev B and I am trying to boot either of them from a microSD card and I can't make either one of them work. I must be doing something wrong and I need some help. I have a 32GB microSD card Pro from Samsung.I wrote the image: bbxm-ubuntu-14.04.2-console-armhf-2015-02-19-2gb.img to the microsd card. I have the bone connected to a monitor, keyboard and mouse. It boots normally. I insert the microSD card press the user boot button and power it up, no light comes on at all for as long as I hold the button. If I try without the button press three lights light up immediately and stay there for ever. Am I doing something wrong? I tired connected to a network and not with the same result. Any guidance would be appreciated? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9212 - Release Date: 03/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BeagleBone Black won't boot after wiring up LED strip w MOSFETs and separate 12V power supply
First of all, the output level from the GPIO is about 3.3V and MOSFETs are voltage controlled devices. So you will need a transistor to boost the voltage to 12 volts. Second: Do you have an actual schematic? Third: Are you using P or N Channel MOSFET’s ? Because high current versions like the ones you are using have a built in body diode … Get back to us with more info, Ok No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of g...@sensa.io Sent: Friday, March 06, 2015 1:41 AM To: beagleboard@googlegroups.com Subject: [beagleboard] BeagleBone Black won't boot after wiring up LED strip w MOSFETs and separate 12V power supply I wired up a circuit with an LED strip, 3 N-channel MOSFETs, and a separate 12V power supply, with the gate pins on the MOSFETS connected to I/O pins on the Beaglebone. When I didn't connect the circuit to the Bone ground, I apparently fried 2 boards. Neither will boot up. One gives a flicker on the power light and then goes off, and on the other the power light turns on, but the other LEDs don't flash and I can't get into either board. Here is the thread on the Adafruit forum with a photo of the circuit: http://forums.adafruit.com/viewtopic.php?f=8 http://forums.adafruit.com/viewtopic.php?f=8t=69691p=353330sid=eff0f5bd69bba9338e6f0ec2d7fa70c4#p353330 t=69691p=353330sid=eff0f5bd69bba9338e6f0ec2d7fa70c4#p353330 The Adafruit support said that setup should not have hurt the board. I checked the voltage on the gate pin on each MOSFET that was connected to the Bone and it was nominal (~200mA). Does anyone have any ideas on this? How could this have fried 2 boards? Thanks for any help. And PS I posted this earlier today but didn't see it show up in the forum. Sorry if it needed to be approved and you are getting a duplicate. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9212 - Release Date: 03/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: BeagleBone Black won't boot after wiring up LED strip w MOSFETs and separate 12V power supply
Also, I believe the RasPi uses 5V logic while the BBB uses 3.3V logic /IO No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of JS-BBB Sent: Friday, March 06, 2015 11:01 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: BeagleBone Black won't boot after wiring up LED strip w MOSFETs and separate 12V power supply 1st of all IF you used the FETs shown on Adafruit they are logic level FETs, so you can drive them directly from the BB. Resistors are only required if you had used the transistors instead of the FETs. As discussed you missed the GND wire (Black) as shown on Adafruit. Where did you measure the 200mV? From the BB GND to the outputs or elsewhere? As you don't have a common GND readings are pretty much meaningless. FETs have a large capacitance on the Gate, without a common ground you could have several hundred (or thousands) volts of static charge for a very short period, but it could be large enough to kill the processor. Very likely if you have carpets around. If you unplug everything you added to the BB will it boot up again? If not the above may be possible. You seem to be using P9_12, P9_16 and P9_21 they should be safe to use as I'm using them on a couple of projects without problems, you MUST add the GND wire from any pin 1 or 2 of either P8 or P9 to the GND track of your breadboard. I may think of something else later on... meanwhile, as I said above, unplug everything from the BB and see if it powers up, if not it's shopping time again. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9212 - Release Date: 03/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Lighttpd web site and Wireless Ethernet just decided to quit
Hello; I haven’t read the tutorial, but here are some questions/suggestions. 1- Is the Beaglebone powered by an external 5V supply capable of at least 2A ? 2- Is the WiFi dongle connected directly to the USB connector? Try an extension cable. It could be that your original setup was marginal, and as the cpu loading went up the noise and power consumption went up too. Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of OldeManRiver Sent: Wednesday, March 04, 2015 8:11 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Lighttpd web site and Wireless Ethernet just decided to quit Well where do I begin? I used the Element 14 tutorial to install Lighttp web server and created a small web page to test it. This also made use of php. Everything worked as advertised. Added a few pages and tested again everything worked. I then moved on to install a wi-fi module using the Adafruit tutorial. Once again everything worked as advertised. Some time passes and for no apparent reason neither work any more. The only difference between the time these worked and the time they didn't is time. No changes were made to the system or the web pages. I have tried re-installing the kernel which was already the latest, the wi-fi and lighttpd/php. Still no joy. Any thoughts would be welcome. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9212 - Release Date: 03/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Enable / disable watchdog timer ?
Hello all; It seem that the watchdog timer is automatically enabled when the USB-OTG port is connected to a PC. I am running the latest Debian release, and I am wondering if is possible to disable watchdog after boot. Or after a user login ? Do I use something like “close(watchdog)” in a login script ? Or is there another/better way ?? Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of William Pretty Security Sent: Saturday, February 28, 2015 5:52 PM To: beagleboard@googlegroups.com Subject: [beagleboard] BBB won't power DOWN when power button is pressed Hello all; I can’t remember if there is a fix for this or not. Basically when the USB-OTG port is connected to my PC, pulling the “power” signal low or removing the +5V supply causes the BBB to power off briefly and then re-boot. It seems to me that there must be a way to disable this, assuming that it is a “feature”. Thanks …. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9178 - Release Date: 02/25/15 No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9199 - Release Date: 02/28/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Enable / disable watchdog timer ?
Hi Toni;
I think I have it figured out.
I have an image that works and one that doesn’t.
Watchdog Not enabled:
Linux beaglebone 3.8.13-bone47 #1 SMP Fri Apr 11 01:36:09 UTC 2014 armv7l
GNU/Linux
Watchdog enabled:
Linux beaglebone 3.8.13-bone50 #1 SMP Tue May 13 13:24:52 UTC 2014 armv7l
GNU/Linux
Image “bone47” works like yours does. Clean shutdown with no reboot and no
“watchdog enabled” boot message.
It would appear that this was changed by version “bone50” sigh
Thanks to Google, I found a code snippit, that should work.
dev = WATCHDOGDEV;
/* Once the watchdog device file is open, the watchdog will be activated by
the driver */
fd = open(dev, O_RDWR);
if (-1 == fd) {
fprintf(stderr, Error: %s\n, strerror(errno));
exit(EXIT_FAILURE);
}
/* The 'V' value needs to be written into watchdog device file to indicate
that we intend to close/stop the watchdog. Otherwise, debug message
'Watchdog timer closed unexpectedly' will be printed
*/
write(fd, V, 1);
/* Closing the watchdog device will deactivate the watchdog. */
close(fd);
==
I just have to run it after login (I think).
Later;
Bill
No one could make a greater mistake than he who did nothing because he could
do only a little.
All that is necessary for the triumph of evil is that good men do nothing
Edmond Burke (1729 - 1797)
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book
http://ca.linkedin.com/pub/bill-pretty/2b/b07/602
From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On
Behalf Of toni incog
Sent: Sunday, March 01, 2015 3:11 PM
To: beagleboard@googlegroups.com
Subject: [beagleboard] Re: Enable / disable watchdog timer ?
Ok, when I powered up with 5V and usb-otg connected to pc and I shortly press
the power button I can replicate: clean shutdown and instant reboot
Don't know where the reboot is coming from.
here's pmic:
[ 2.897350] input: tps65217_pwr_but as
/devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0
wrt. watchdog: I assume you mean /dev/watchdog I don't think I have it active.
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Checked by AVG - www.avg.com
Version: 2015.0.5646 / Virus Database: 4299/9178 - Release Date: 02/25/15
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[beagleboard] BBB won't power DOWN when power button is pressed
Hello all; I can't remember if there is a fix for this or not. Basically when the USB-OTG port is connected to my PC, pulling the power signal low or removing the +5V supply causes the BBB to power off briefly and then re-boot. It seems to me that there must be a way to disable this, assuming that it is a feature. Thanks .. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.
There is a signal, on P9 I believe, called “power”. If you pull this pin low with a pushbutton switch, you will get the clean shutdown you are looking for. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of toni incog Sent: Wednesday, February 25, 2015 12:34 PM To: beagleboard@googlegroups.com Cc: dhi...@schneiderdcim.com Subject: Re: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected. I like this behaviour and thought I could use it to cleanly shutdown the bbb. I therefore connected a 'powerbar' usb battery to the usb otg port. Now when I remove the 5V (strangely called ac) I expect a clean shutdown on power delivered by my cheap 'ups'. Only I find out that in /this/ case the bbb shutdown immediate instead of a clean shutdown! So there seams to be a difference in connecting the otg usb to a pc or just to a powerbar. Anyone who can explain this behaviour? In my quest to shutdown a bbb simple, cheap and clean. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9178 - Release Date: 02/25/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.
The BBB has a battery backup connector on it you might want to look into ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of toni incog Sent: Wednesday, February 25, 2015 6:51 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected. Yes indeed, and that is a perfect way to shut down our baby. It's another way of pressing the power button. Thing is you need another 10 sec. of shutdown power (to cleanly shutdown). So I'm looking for the use case where somebody stupid (talking 'bout me) yanks the 5V and I still get a clean shutdown. We need external 'ups' power for that last 10 sec. of shutdown. Now I keep 5V always on. Till power company screws up. 64 million dollar question: how many times can power company screw up before bbb screws up? Question remains why I get a unclean shutdow with me (the stupid one) feeding 5v to otg usb with powerbar and getting clean shutdown when connected to regular pc. Call me stupid but the correct answer awaits tickets for the next frank zappa concert! thx, Michiel -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4299/9178 - Release Date: 02/25/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Control 5V relay with my BeagleBone Black GPIO
You should be able to just the replace the resistors. On second thought, the LED across the coil was a bad idea. Maybe someone else has a suggestion on that one. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of cmct...@gmail.com Sent: Wednesday, February 11, 2015 3:53 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Control 5V relay with my BeagleBone Black GPIO Hi bill, Thanks for your help, so i just have to replace the resistors by new ones, for Leds what is your idea to connect them to relay coil? segunda-feira, 9 de Fevereiro de 2015 às 20:57:06 UTC, William Pretty Security escreveu: Hi; I took a look at both circuits. There’s uses an opto-isolator, so shorting the LED should work. In your case, the 1K resistor on the base will load the GPIO too much. I used a 10K base resistor with a 100K pull down. Basically multiply both of your values by 10 and you8 should be fine. I would hook the LED in parallel with the relay coil. Good Luck Bill From: beagl...@googlegroups.com javascript: [mailto:beagl...@googlegroups.com javascript: ] On Behalf Of cmc...@gmail.com javascript: Sent: Monday, February 09, 2015 8:57 AM To: beagl...@googlegroups.com javascript: Subject: [beagleboard] Control 5V relay with my BeagleBone Black GPIO Hi, I have a 5V Relay shield to control with my BBB, i know the GPIO work with 3.3V, i see an instructable that i can shunt the leds in my relay shield and it will work, it is safe for my bbb to do that? Modifications for Driving a 5V relay module from a 3.3V Arduino board http://www.instructables.com/id/Home-Automation-How-to-Add-Relays-to-Arduino/step6/Modifications-for-Driving-a-5V-relay-module-from-a/ My relay board: Relay Board http://wiki.iteadstudio.com/4_Channels_5V_Relay_Module Thanks, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript: . For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4284/9094 - Release Date: 02/11/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Control 5V relay with my BeagleBone Black GPIO
Hi; I took a look at both circuits. There’s uses an opto-isolator, so shorting the LED should work. In your case, the 1K resistor on the base will load the GPIO too much. I used a 10K base resistor with a 100K pull down. Basically multiply both of your values by 10 and you8 should be fine. I would hook the LED in parallel with the relay coil. Good Luck Bill From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of cmct...@gmail.com Sent: Monday, February 09, 2015 8:57 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Control 5V relay with my BeagleBone Black GPIO Hi, I have a 5V Relay shield to control with my BBB, i know the GPIO work with 3.3V, i see an instructable that i can shunt the leds in my relay shield and it will work, it is safe for my bbb to do that? Modifications for Driving a 5V relay module from a 3.3V Arduino board http://www.instructables.com/id/Home-Automation-How-to-Add-Relays-to-Arduino/step6/Modifications-for-Driving-a-5V-relay-module-from-a/ My relay board: Relay Board http://wiki.iteadstudio.com/4_Channels_5V_Relay_Module Thanks, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Putty serial setup with Debian Jessie
Yeah. That’s the weird thing. I get the same flow control dropdown list, but it just has XON/XOFF or CTS/RTS as options. There is no “none” option. Maybe I should post a screen grab ? From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Graham Sent: Friday, February 06, 2015 3:04 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Putty serial setup with Debian Jessie Is Linux Putty different than Windows Putty? On Windows Putty, the controls you are asking for are in Putty Configuration/Connection/Serial/Options controlling local serial lines/Flow Control. --- Graham == On Friday, February 6, 2015 at 1:35:27 AM UTC-6, john3909 wrote: From: William Pretty Security bill@xplornet.com javascript: Reply-To: beagl...@googlegroups.com javascript: beagl...@googlegroups.com javascript: Date: Thursday, February 5, 2015 at 10:08 PM To: beagl...@googlegroups.com javascript: beagl...@googlegroups.com javascript: Subject: RE: [beagleboard] Putty serial setup with Debian Jessie I am. But I would prefer the integration of Putty, which also has SSH. Or I would like to, hence my other post J From your Debian terminal window, simply issue the command ssh root@ip address of your BBB Regards, John From: beagl...@googlegroups.com javascript: [mailto:be...@googlegroups.com javascript: ] On Behalf Of John Syn Sent: Thursday, February 05, 2015 10:37 PM To: beagl...@googlegroups.com javascript: Subject: Re: [beagleboard] Putty serial setup with Debian Jessie From: William Pretty Security bill@xplornet.com javascript: Reply-To: beagl...@googlegroups.com javascript: beagl...@googlegroups.com javascript: Date: Thursday, February 5, 2015 at 7:11 PM To: beagl...@googlegroups.com javascript: beagl...@googlegroups.com javascript: Subject: [beagleboard] Putty serial setup with Debian Jessie Hello all; I have just installed Debian Jessie (8) on an x86 machine. When I went to setup Putty as I did on my Windows Xp machine there was no way to Set flow control to “none” my only options were XON/XOFF and CTS/RTS. Does anyone know what is wrong here ? Why don’t you use minicom? Regards, John Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript: . For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4273/9042 - Release Date: 02/02/15 No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4281/9062 - Release Date: 02/05/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript: . For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript: . For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Putty serial setup with Debian Jessie
Unfortunately it is an FTDI USB adapter L From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Graham Sent: Friday, February 06, 2015 5:57 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Putty serial setup with Debian Jessie That is a shame. Sounds like a Putty bug, not a Linux problem. Select CTS/RTS, Connect the CTS wire to the RTS wire, and let her rip. Same result as selecting none. --- Graham == On Friday, February 6, 2015 at 2:30:14 PM UTC-6, William Pretty Security wrote: Yeah. That’s the weird thing. I get the same flow control dropdown list, but it just has XON/XOFF or CTS/RTS as options. There is no “none” option. Maybe I should post a screen grab ? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4273/9042 - Release Date: 02/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Putty serial setup with Debian Jessie
You’re right !! It’s a sparkfun board, but I can do the same thing. Never thought of that. Thanks J From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Graham Haddock Sent: Friday, February 06, 2015 6:49 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Putty serial setup with Debian Jessie If it is the six wire version for the BBB, FTDI TTL-232R. CTS is pin 2 is BROWN wire, RTS is pin 6 is the GREEN wire. --- Graham == On Fri, Feb 6, 2015 at 5:41 PM, William Pretty Security bill.pre...@xplornet.com wrote: Unfortunately it is an FTDI USB adapter L From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Graham Sent: Friday, February 06, 2015 5:57 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Putty serial setup with Debian Jessie That is a shame. Sounds like a Putty bug, not a Linux problem. Select CTS/RTS, Connect the CTS wire to the RTS wire, and let her rip. Same result as selecting none. --- Graham == On Friday, February 6, 2015 at 2:30:14 PM UTC-6, William Pretty Security wrote: Yeah. That’s the weird thing. I get the same flow control dropdown list, but it just has XON/XOFF or CTS/RTS as options. There is no “none” option. Maybe I should post a screen grab ? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4273/9042 - Release Date: 02/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to a topic in the Google Groups BeagleBoard group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/tVLY5vuoLKw/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4281/9067 - Release Date: 02/06/15 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4273/9042 - Release Date: 02/02/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Putty serial setup with Debian Jessie
I am. But I would prefer the integration of Putty, which also has SSH. Or I would like to, hence my other post J From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of John Syn Sent: Thursday, February 05, 2015 10:37 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Putty serial setup with Debian Jessie From: William Pretty Security bill.pre...@xplornet.com Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com Date: Thursday, February 5, 2015 at 7:11 PM To: beagleboard@googlegroups.com beagleboard@googlegroups.com Subject: [beagleboard] Putty serial setup with Debian Jessie Hello all; I have just installed Debian Jessie (8) on an x86 machine. When I went to setup Putty as I did on my Windows Xp machine there was no way to Set flow control to “none” my only options were XON/XOFF and CTS/RTS. Does anyone know what is wrong here ? Why don’t you use minicom? Regards, John Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4273/9042 - Release Date: 02/02/15 No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4281/9062 - Release Date: 02/05/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Putty serial setup with Debian Jessie
Hello all; I have just installed Debian Jessie (8) on an x86 machine. When I went to setup Putty as I did on my Windows Xp machine there was no way to Set flow control to none my only options were XON/XOFF and CTS/RTS. Does anyone know what is wrong here ? Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Virtual LAN setup/installation in Debian Jessie
Hello All; I have a fresh installation of x86 32 bit Debian Jessie on my PC and I am trying to find out how to setup The 'virtual' LAN support that is available for windows machines. The Getting Started page on the net refers to a page that is 10yrys old L so I am hoping someone can help here. Given the number of people who cross-compile on x86 machines, I assume there must be a solution. The system is now 'embedded' and I don't have easy access to the 10/100 LAN connector. My fallback plan is to use a wireless adapter, but this solution is not idea for a number of reasons . Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Problem creating bootable uSD Card`
-Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Friday, January 30, 2015 2:01 PM To: Beagle Board Subject: Re: [beagleboard] Problem creating bootable uSD Card` On Fri, Jan 30, 2015 at 12:54 PM, William Pretty Security bill.pre...@xplornet.com wrote: Hello All; I have been following Robert’s instructions at the following link: https://eewiki.net/display/linuxonarm/BeagleBone+Black and I have been able to create a uSD card with a rootfs file system on it. My problem is that it won’t boot L What version of sfdisk? (sfdisk was re-written and i haven't had a chance to test Fedora rawhide yet) Robert’s instructions do not tell you to create a bootable DOS partition with uboot and MLO like we used to. So I am wondering if I missed a step, or if it is as simple as making the partition bootable on the usd card ? Nope, that's the way i've been creating the *.img files since about Mid October-ish... So if: https://rcn-ee.net/rootfs/bb.org/testing/2015-01-27/console/bone-debian-7.8-console-armhf-2015-01-27-2gb.img.xz boots, then something changed in the userspace applications used on your system, compared with Debian Jessie... Regards, -- Robert Nelson http://www.rcn-ee.com/ Ok Let me download the image and try, I'll also see if I can find out the version of sfdisk Bill -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Problem creating bootable uSD Card`
Hello All; I have been following Robert's instructions at the following link: https://eewiki.net/display/linuxonarm/BeagleBone+Black and I have been able to create a uSD card with a rootfs file system on it. My problem is that it won't boot L Robert's instructions do not tell you to create a bootable DOS partition with uboot and MLO like we used to. So I am wondering if I missed a step, or if it is as simple as making the partition bootable on the usd card ? One other thing. I tried another uSD card in the same BBB, with a DOS Boot partition and it booted fine. Later; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Problem creating bootable uSD Card`
-Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Friday, January 30, 2015 2:46 PM To: Beagle Board Subject: Re: [beagleboard] Problem creating bootable uSD Card` Hi Robert; Looks like mine is older: I just installed on my i7 laptop a couple of week ago. Time for an update? root@Lab1:~/temp# sfdisk -version sfdisk from util-linux 2.20.1 Okay it's not that.. These versions had issues... (in the past) https://github.com/RobertCNelson/netinstall/issues/20 uname -a Linux Lab1 3.5.0-54-generic #81~precise1-Ubuntu SMP Tue Jul 15 04:05:58 UTC 2014 i686 i686 i386 GNU/Linux idk.. Can't say i even test with ubuntu anymore, even if you had upgrade to 14.04 Regards, -- Robert Nelson http://www.rcn-ee.com/ Thanks Robert. I'm setting up a new system on Monday, what do you use ? Bill -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: debian: release candidate: 2014-12-11
Thanks, Robert -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Wednesday, January 28, 2015 11:35 PM To: Beagle Board Subject: Re: [beagleboard] Re: debian: release candidate: 2014-12-11 On Wed, Jan 28, 2015 at 10:21 PM, William Pretty Security bill.pre...@xplornet.com wrote: Is there some way I can find out what features are enabled in 1-27 ? For example RAID support J https://github.com/beagleboard/linux/blob/205cbd63c832ed34695d94985f5a404d37a18546/arch/arm/configs/bb.org_defconfig Remember the image is about having everything work together in a solid base.. It's up to you guys to develop the fancy things we pull in.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4273/9015 - Release Date: 01/28/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4273/9009 - Release Date: 01/27/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BBB Audio Cape with Microphone and Speaker?
I’m not sure what you mean. Do you mean a mike and speaker soldered onto the board? Otherwise, why not just buy a mike and speakers an plug them in ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Jim Mangione Sent: Wednesday, January 28, 2015 3:40 PM To: beagleboard@googlegroups.com Subject: [beagleboard] BBB Audio Cape with Microphone and Speaker? Hi! Does anyone know of any capes that come with a basic microphone and speaker, rather then standard 3.5mm input/output jacks like this popular model: http://boardzoo.com/index.php/bone-audio-191.html#.VMk-QGh4pgk ? If not, are there services or consultants in the community I could hire to build one? I'm more of a software guy, but need a cape with these components integrated. Thank you!!! -Jim -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4273/9009 - Release Date: 01/27/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: debian: release candidate: 2014-12-11
Is there some way I can find out what features are enabled in 1-27 ? For example RAID support J From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Walter Schilling Sent: Wednesday, January 28, 2015 11:13 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Re: debian: release candidate: 2014-12-11 In other words, it sounds like there's a pretty good chance 1-27 is very close to what the final version will be (much closer than the 5.14.2014 that is out there now On Wednesday, January 28, 2015 at 9:38:29 PM UTC-6, RobertCNelson wrote: On Wed, Jan 28, 2015 at 9:26 PM, Walter Schilling schi...@msoe.edu javascript: wrote: RObert: Quick question on the status of this and the Official Beaglebone images from Beaglebone.org. How stable is the release of 1/25, and does it appear that it will be heading to the official Beaglebone.org page anytime soon? I'm getting ready to teach a class starting in March, and I'm trying to figure out which is the stablest point to start my work. Well, during testing of 1-25 CircuitCo found one more issue, which was just fixed in 1-27. (push button shutdown).. I might know more tomorrow.. So right now, i can only assume 1-27 will be used.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BBB Audio Cape with Microphone and Speaker?
Ok Did you see the picture the other member posted ?? Is that what you want ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Jim Mangione Sent: Wednesday, January 28, 2015 8:17 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] BBB Audio Cape with Microphone and Speaker? Hi - yes, that's exactly what I'm looking for. A mike and speaker on the board. Thanks! On Wednesday, January 28, 2015 at 5:11:08 PM UTC-5, William Pretty Security wrote: I’m not sure what you mean. Do you mean a mike and speaker soldered onto the board? Otherwise, why not just buy a mike and speakers an plug them in ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagl...@googlegroups.com javascript: [mailto:beagl...@googlegroups.com javascript: ] On Behalf Of Jim Mangione Sent: Wednesday, January 28, 2015 3:40 PM To: beagl...@googlegroups.com javascript: Subject: [beagleboard] BBB Audio Cape with Microphone and Speaker? Hi! Does anyone know of any capes that come with a basic microphone and speaker, rather then standard 3.5mm input/output jacks like this popular model: http://boardzoo.com/index.php/bone-audio-191.html#.VMk-QGh4pgk ? If not, are there services or consultants in the community I could hire to build one? I'm more of a software guy, but need a cape with these components integrated. Thank you!!! -Jim -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript: . For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4273/9009 - Release Date: 01/27/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4273/9009 - Release Date: 01/27/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] for people teaching embedded linux classes, a suggestion ...
Thanks for the advice Robert! I am currently working thru the same page, more or less as a student :-) And you suggestions sound excellent. I would be interested to hear you advice on selecting Kernel build options, from the menu. Do you think there is such a thing as a default configuration ?? Bill currently working my way through RCN's eewiki beaglebone page here: https://eewiki.net/display/linuxonarm/BeagleBone+Black and for others who also teach EL classes, here's something i do that seems to be a bit different from most presentations (and online pages) i've seen. most presentations seem to like downloading and building *everything* (MLO, u-boot, kernel, dtb and rootfs) before getting around to formatting an SD card, copying it all on, then testing. when i'm presenting this, i prefer to do the creation and testing in bite-size pieces to isolate build errors much faster. for instance, i will get students to do nothing more than download u-boot source, possibly patch it, cross-compile, then copy MLO and u-boot.img to the SD card and try to boot that. as long as the class has access to the serial port (i'm assuming that), the only test they'll be making is if u-boot comes up, and they can stop there and look around. they'll know they can't go any further, but that's all right -- that at least verifies that their build and install of u-boot seems to be fine, and if it isn't, debugging should be easy. once that's verified, move on to format the rest of the SD card and copy, say, just the kernel and dtb file, then try to boot *that*. again, students will understand there's no rootfs but all they're testing is if the kernel seems to load and boot. and if it fails, once again, debugging should be easy. finally, add the rootfs. anyway, that's the approach i prefer, and it seems to work as students like to be able to build *and test* something fairly quickly, rather than just doing a massive amount of work, and wondering if it will work in the end. rday -- Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4273/8997 - Release Date: 01/25/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8941 - Release Date: 01/16/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] U-Boot build error
Hello all;
I have been following these instructions:
https://eewiki.net/display/linuxonarm/BeagleBone+Black
And I get the following error after I execute this command:
root@Lab1:~/temp/u-boot# make ARCH=arm CROSS_COMPILE=${CC} distclean
root@Lab1:~/temp/u-boot# make ARCH=arm CROSS_COMPILE=${CC}
am335x_evm_defconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/zconf.lex.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
#
# configuration written to .config
#
#
# configuration written to spl/.config
#
root@Lab1:~/temp/u-boot# make ARCH=arm CROSS_COMPILE=${CC}
scripts/kconfig/conf --silentoldconfig Kconfig
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/config.h
UPD include/config.h
GEN include/autoconf.mk
cc1: error: bad value (armv5) for -march= switch
make[2]: *** [include/autoconf.mk] Error 1
make[1]: *** [silentoldconfig] Error 1
make: *** No rule to make target `include/config/auto.conf', needed by
`include/config/uboot.release'. Stop.
Does anyone know how to fix this ?
Thanks;
Bill
No one could make a greater mistake than he who did nothing because he
could do only a little.
All that is necessary for the triumph of evil is that good men do nothing
Edmond Burke (1729 - 1797)
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo
k
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book
http://ca.linkedin.com/pub/bill-pretty/2b/b07/602
--
For more options, visit http://beagleboard.org/discuss
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RE: [beagleboard] U-Boot build error
Thanks. I’ll try again J No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Saturday, January 24, 2015 3:08 PM To: Beagle Board Subject: Re: [beagleboard] U-Boot build error You didn't properly export cc, so it defaulted to x86 On Jan 24, 2015 1:10 PM, William Pretty Security bill.pre...@xplornet.com wrote: Hello all; I have been following these instructions: https://eewiki.net/display/linuxonarm/BeagleBone+Black -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BBB does not recognize usb3 seagate 5TB drive
Just a suggestion. Could it be because it is USB-3 ? The BBB uses USB2 …. Can you try a USB2 drive or possibly a smaller capacity drive ??? Anyone else ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of wjr Sent: Saturday, January 24, 2015 8:43 PM To: beagleboard@googlegroups.com Subject: [beagleboard] BBB does not recognize usb3 seagate 5TB drive I'm wanting to use a BBB as a backup server for a cloud-based mysqld. I'm running ubuntu 13.10 and I got a Seagate 5TB usb3 ntfs expansion drive. I'm using it with my desktop that runs centos and everything's OK. But when I tried moving the drive to the BBB, it simply does not recognize it, i.e. ls /dev shows no difference before and after I plug it in. I'm so used to things like this just working that I'm really not sure where to start. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] i need help with node.js
Point your browser at the IP address of the BBB, either the Ethernet one or 192.168.7.2 which is the USB one. It will bring up a web page that will tell you everything you need to know J No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Günter Pütz Sent: Saturday, January 24, 2015 6:57 AM To: beagleboard@googlegroups.com Subject: [beagleboard] i need help with node.js Hi all, I want to setup a webserver with node.js on the BBB rev.C. Since there is cloud9 and bonescript installed as default, it seems to be just a change of some setup files (scripts?). Unfortunately I couldn't find any tutorial that explains the node.js thing from the ground up. What I know is that node.js is a java interpreter and a webserver must be written. But what is then? Is it started as a service when Debian boots? Where can I find these settings. For example: since now there is a webpage called /Support/bone101 running. I assume that the webserver behind is a node.js webserver, isn't it. If so, where can I change any script or config file to launch my own website? Questions over questions -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8941 - Release Date: 01/16/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Wierd Power Problem
Thanks DLF; I should have been more clear. I am feeding power into the Beaglebone via P9 but I could switch to the barrel connector fairly easily. Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of DLF Sent: Thursday, January 22, 2015 10:44 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Wierd Power Problem Hello I assume you are using the barrel connector. Could you use the USB connector to provide power? I find a different result on my BBB if I use the USB vs the barrel. or perhaps I don't fully understand your issues ??? cheers On Friday, 23 January 2015 00:16:08 UTC+1, William Pretty Security wrote: Hello List: I have a problem that I didn’t anticipate. I have an embedded system with battery backup. Actually it runs off of the battery and external supply keeps the battery charged. Here is my problem: I can use the power button/signal to power the unit down, but how do I get it to power up again? The unit doesn’t have an On/Off switch, so I can’t simply cycle the power …. Any ideas ?? Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8941 - Release Date: 01/16/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Wierd Power Problem
Hello List: I have a problem that I didn't anticipate. I have an embedded system with battery backup. Actually it runs off of the battery and external supply keeps the battery charged. Here is my problem: I can use the power button/signal to power the unit down, but how do I get it to power up again? The unit doesn't have an On/Off switch, so I can't simply cycle the power .. Any ideas ?? Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Anyopne using Bitscope
It’s on my To-Do list J No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Fred Patrick Sent: Thursday, January 22, 2015 10:02 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Anyopne using Bitscope Is anyone using the Bitscope Micro model 5 or Bitscope BS10 on Beaglebone Black projects? I am not parcularly interested in running the software on the Beaglebone but rather connecting to a Mac and using the Bitscope to analyse breadboard circuits. Thanks -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8941 - Release Date: 01/16/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] microSD card format Image installing issue
You just need any serial terminal program that will run under Windows 7 I’m not sure if Putty will, but Windows 7 should have a “compatibility” mode … No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Raj Bharath RB Sent: Monday, January 19, 2015 8:02 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] microSD card format Image installing issue Hi Robert, In order to see the BBB booting debug process with the help of usb-serial ftdi cable in my laptop, I need to have Ubuntu installed in my laptop right as I am using Windows 7 now? Basically, I will be needing to use serial connection in putty in Ubuntu? Many thanks! On Mon, Jan 19, 2015 at 10:09 AM, Raj Bharath RB rajbharat...@gmail.com wrote: Thanks Robert! Have to get a cable now. On Sun, Jan 18, 2015 at 11:52 PM, Robert Nelson robertcnel...@gmail.com wrote: On Sun, Jan 18, 2015 at 4:18 PM, Raj Bharath RB rajbharat...@gmail.com wrote: Hi Robert, Actually, as said by you, I downloaded the image BBB Rev C (4GB eMMC) (Flasher: lxde: (1.7GB Free on 4GB eMMC)) in the link http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#2014-12-31 as I use BBB Rev C. I verified the Md5 to be the same. Then I installed the image in 4GB card using Win32 image installer and found everything normal. I also removed the card and inserted in my PC and found the files with total size of the card to be 95.7 MB and free space to be 34MB. I think until this point, everything is ok. Next is I inserted the card in BBB, and then supplied power (only through adapter) while pressing the boot button until a moment after all the LEDs glowed. Then it seemed that all LEDs glowed randomly but within 10 seconds, only the 3rd LED (D4) from RESET button is lit throught (many minutes) and not the other LEDs. I again pressed the power button till the BBB shuts down and removed the power and did the same process again. But the same thing happened. I waited for ten minutes of flashingand then I shut down BBB and removed the card and connected the BBB with my PC through USB and tried to so SSH with putty. But it displayed the error stating the connection timed out. Please help me find a solution for this! Thank you. Connect either the HDMI or usb-serial ftdi cable, it'll report what's wrong on both screens'.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to a topic in the Google Groups BeagleBoard group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/1g8Tnh8wmfU/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.com mailto:beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8956 - Release Date: 01/19/15 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8941 - Release Date: 01/16/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] microSD card format Image installing issue
Hi Raj; While others may disagree, I use ONLY class 10 uSD cards. However your real problem is that you are trying to use a Windows machine to read a Linux for matted memory device! Only the boot partition is FAT formatted. Just put the uSD card in your BBB and it should work fine ….. Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Raj_RB Sent: Sunday, January 18, 2015 5:53 AM To: beagleboard@googlegroups.com Subject: [beagleboard] microSD card format Image installing issue Hi guys, I am having very hard time with my microSD card (4GB, Transcend, Class 2) for the past several days. I am using Windows 7 and I formatted this card using FAT and also FAT32. Then using Win32 disk image installer, I installed Debian 7.7 eMMC flasher for BBB (Jan 6, 2015 release) in the card. After successful writing, I safely removed the card and inserted it again in the PC (using card reader) to check the files, immediately an pop up flashed asking to format the card. Also, I could not see the card size in 'My computer'.I have done this process earlier and it worked well (display of files) but I dont know why it doesnot work well. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Still having problems compiling Kernel :(
It is a software RAID, and I am struggling with Robert's scripts :( I dunno anything about that. I can only say what I would do. I would provide enough info about what I've tried so far then someone might know right away what's up. Ok here we go: A couple of months ago I was looking for a Debian image with software RAID support. The one I was using did not. Robert kindly pointed me to one that, as it turned out had 'crippled' RAID support. In that while 'md' was present none of the software RAID Modem modules were. I tried to get some help just adding the modules support to my existing image. But nobody replied. So I looked around an found the following instructions: --- git clone https://github.com/RobertCNelson/ti-linux-kernel-dev.git cd ti-linux-kernel-dev git checkout origin/ti-linux-3.14.y -b tmp ./build_kernel.sh After that kernel upgrades are as easy as: wget http://rcn-ee.net/deb/raring-armhf/v3.8.13-bone28/install-me.sh sudo /bin/bash install-me.sh - The first part compiled a Kernel, but I can't get it to load to a uSD card and work properly. I modified 'system.sh' per the instructions in the README file. I copied a Debian image to the uSD card and then ran install_kernel.sh. I can find out what the image file name was, I just didn't have it handy. The result was a uSD card that doesn't boot. All I can think is that there is kernel mismatch or something. Either that or I selected the wrong options during the 'build kernel' phase. That's why I was looking for a .config file from somebody that I know works. Any help would be REALLY appreciated at this point. Bill -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Still having problems compiling Kernel :(
Thanks RH; It is a software RAID, and I am struggling with Robert's scripts :( -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of rh_ Sent: Thursday, January 15, 2015 12:12 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Still having problems compiling Kernel :( On Wed, 14 Jan 2015 23:50:12 -0500 William Pretty Security bill.pre...@xplornet.com wrote: What I am trying to create is a Debian image with RAID Kernel module support. Haven't done any RAID stuff lately. Are you doing software RAID or hardware RAID? If hardware RAID you need to make sure you have the driver for your controller selected. You may have to fiddle with the order of module loading or something if you're trying to boot from a RAID. Initrd? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8933 - Release Date: 01/15/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8927 - Release Date: 01/13/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Still having problems compiling Kernel :(
Hello All; I managed to compile a kernel and write it to the uSD card, but it won't boot. What I am trying to do is probably simple for some of you but I can't seem to build a kernel that works. What I am trying to create is a Debian image with RAID Kernel module support. I have been trying for over a month now, and could really use some help. Could someone please provide me with a .conf and instructions or just an image with RAID support ?? Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Cross Compile Problem
Thanks for all the help guys. I don't mind if I have to start over from scratch. Just so long as I end up with a Kernel with RAID support. I am cross-compiling on a quad core i7 laptop, so no worries about how long it takes. Just so long as I end up with a working image I can copy to a uSD card. Thanks again ... -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of John Syn Sent: Tuesday, January 13, 2015 1:14 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Cross Compile Problem On 1/12/15, 1:38 PM, Robert Nelson robertcnel...@gmail.com wrote: On Mon, Jan 12, 2015 at 3:35 PM, William Pretty Security bill.pre...@xplornet.com wrote: Pardon my ignorance Robert, but I'm not sure what you mean by rebase the branch ? git commit -a -m 'xyz' -s git pull --rebase I think this is a little more complicated. I¹m guessing William is on the tmp branch, but since the he probably hasn¹t setup the tmp branch to track the origin/xyz branch, he will get an error. If he did setup the tmp branch to track origin/xyz branch, then he would retain all his kernel changes after updating his repo. or just: git checkout master -f git branch -D tmp git pull git checkout origin/xyz -b tmp In this case William will loose all his kernel changes. At least I think this is how it works. Regards, John Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8917 - Release Date: 01/12/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8870 - Release Date: 01/04/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Cross Compile Problem
Thanks John, good advice and definitely on the to-do list. Getting this book out is like passing a kidney stone :) (Done both!) Later; Bill -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of John Syn Sent: Tuesday, January 13, 2015 2:08 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Cross Compile Problem On 1/13/15, 12:33 AM, William Pretty Security bill.pre...@xplornet.com wrote: Thanks for all the help guys. I don't mind if I have to start over from scratch. Just so long as I end up with a Kernel with RAID support. I am cross-compiling on a quad core i7 laptop, so no worries about how long it takes. Just so long as I end up with a working image I can copy to a uSD card. Yeah, but I think what Robert was showing you is that GIT is your friend and is extremely powerful. I highly recommend that you take the time to learn GIT because it will save you so much time. It also helps organize your development process. Regards, John Thanks again ... -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of John Syn Sent: Tuesday, January 13, 2015 1:14 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Cross Compile Problem On 1/12/15, 1:38 PM, Robert Nelson robertcnel...@gmail.com wrote: On Mon, Jan 12, 2015 at 3:35 PM, William Pretty Security bill.pre...@xplornet.com wrote: Pardon my ignorance Robert, but I'm not sure what you mean by rebase the branch ? git commit -a -m 'xyz' -s git pull --rebase I think this is a little more complicated. I¹m guessing William is on the tmp branch, but since the he probably hasn¹t setup the tmp branch to track the origin/xyz branch, he will get an error. If he did setup the tmp branch to track origin/xyz branch, then he would retain all his kernel changes after updating his repo. or just: git checkout master -f git branch -D tmp git pull git checkout origin/xyz -b tmp In this case William will loose all his kernel changes. At least I think this is how it works. Regards, John Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8917 - Release Date: 01/12/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8870 - Release Date: 01/04/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4260/8923 - Release Date: 01/13/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8870 - Release Date: 01/04/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Cross Compile Problem
Pardon my ignorance Robert, but I'm not sure what you mean by rebase the branch ? -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Monday, January 12, 2015 12:17 PM To: Beagle Board Cc: Glenn Vander Veer Subject: Re: [beagleboard] Cross Compile Problem On Mon, Jan 12, 2015 at 11:08 AM, William Pretty Security bill.pre...@xplornet.com wrote: Hello All; I am attempting to compile a kernel image with RAID support and I have received the following error When I run “./build_kernel.sh” Should I just remove the offending line ?? Your using ti-linux-kernel-dev, just rebase the branch, as i fixed this late last week. That commit went upstream in ti's 3.14 base we use. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4257/8917 - Release Date: 01/12/15 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8870 - Release Date: 01/04/15 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Cross Compile Problem
Hello All;
I am attempting to compile a kernel image with RAID support and I have
received the following error
When I run ./build_kernel.sh
Should I just remove the offending line ??
===
Applying: arm: Export cache flush management symbols when !MULTI_CACHE
error: patch failed: arch/arm/kernel/setup.c:1080
error: arch/arm/kernel/setup.c: patch does not apply
Patch failed at 0001 arm: Export cache flush management symbols when
!MULTI_CACHE
When you have resolved this problem run git am --resolved.
If you would prefer to skip this patch, instead run git am --skip.
To restore the original branch and stop patching run git am --abort.
From patch.sh:
sgx () {
echo dir: sgx
${git}
${DIR}/patches/sgx/0001-sgx-hack-just-a-copy-of-sgx-omap.h.patch
${git}
${DIR}/patches/sgx/0002-arm-Export-cache-flush-management-symbols-when-MULT
I.patch
}
=
From README:
Build Kernel Image:
./build_kernel.sh
Install Kernel Image to SD card: (requires MMC set in system.sh):
./tools/install_kernel.sh
=
From system.sh
###OPTIONAL: MMC: (REQUIRED FOR RUNNING: tools/install_kernel.sh)
#Note: This operates on raw disks, NOT PARTITIONS..
#
#WRONG: MMC=/dev/mmcblk0p1
#CORRECT: MMC=/dev/mmcblk0
#
MMC=/dev/mmcblk0
No one could make a greater mistake than he who did nothing because he
could do only a little.
All that is necessary for the triumph of evil is that good men do nothing
Edmond Burke (1729 - 1797)
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo
k
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book
http://ca.linkedin.com/pub/bill-pretty/2b/b07/602
--
For more options, visit http://beagleboard.org/discuss
---
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BeagleBoard group.
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to beagleboard+unsubscr...@googlegroups.com.
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RE: [beagleboard] Re: Gpio Relay
Why don’t you just use a 3 volt relay ? I have several on order from Digikey. I am basically doing what you are attempting. I am driving a 3 volt relay from an I/O port. The trick is to use the Digikey Search feature to look for a 3 volt relay and NOT a 3.3 version. If you use a 3 volt relay then the Vce voltage drop of the transistor will not affect the relay. (turn on is usually ~2.5v) They also come with built in diodes J Bill From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Carlos Cesario Sent: Thursday, January 01, 2015 3:03 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Re: Gpio Relay Hello Tux Leonard, thank you by your answer. Using +5v I had success too, but I would like to usage only +3v and convert it to +5v like this circuit http://electronics.stackexchange.com/questions/56093/how-to-use-a-3v-output-to-control-a-5v-relay But I 'm having difficult understand this and simulate with BBB or RPi If possibe, could you help me pls? Thank you o much and happy new year for everyone Carlos Em quinta-feira, 1 de janeiro de 2015 17h00min02s UTC-2, Tux Leonard escreveu: Perhaps you can google for MOSFET as Switch I attached my solution. The relay should be connected to the end of the blue line and +5V. To protect your circuit you could add a diode in parallel to the relay. 2015-01-01 17:32 GMT+01:00 Carlos Cesario carlos...@gmail.com javascript: : Hello guys! It is wrong!!! Does nos working as expected. :( Does someone could instruct me how todo this ? 3v to 5 using 2n7000 .. Thank you! Carlos Em quarta-feira, 24 de dezembro de 2014 22h13min50s UTC-2, Carlos Cesario escreveu: Hello guys, Someone please could help/explain me how isthe best and security way to connect 5v relays on BBB ? I 'm planning usage this relay http://www.dx.com/en/p/arduino-5v-relay-module-blue-black-121354 or this relay board http://www.dx.com/en/p/8-channel-5v-relay-module-board-for-arduino-red-156424 Thank you Best regards, Carlos -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript: . For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8807 - Release Date: 12/25/14 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Gpio Relay
Or an transistor as I said several messages ago L No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Tux Leonard Sent: Thursday, January 01, 2015 5:05 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Re: Gpio Relay If you want to drive a 5V relay with a 3.3V pin use the MOSFET as a switch (as described). It's not possible to get 5V out of 3.3V. At least not for beginners. 2015-01-01 22:08 GMT+01:00 Carlos Cesario carloscesa...@gmail.com: Why no sense Tux? Is this convertion not possible? Thank you Carlos Em quinta-feira, 1 de janeiro de 2015 18h44min57s UTC-2, Tux Leonard escreveu: I am sorry but this is nonsense. 2015-01-01 21:12 GMT+01:00 William Pretty Security bill@xplornet.com: Why don’t you just use a 3 volt relay ? I have several on order from Digikey. I am basically doing what you are attempting. I am driving a 3 volt relay from an I/O port. The trick is to use the Digikey Search feature to look for a 3 volt relay and NOT a 3.3 version. If you use a 3 volt relay then the Vce voltage drop of the transistor will not affect the relay. (turn on is usually ~2.5v) They also come with built in diodes J Bill From: beagl...@googlegroups.com [mailto:beagl...@googlegroups.com] On Behalf Of Carlos Cesario Sent: Thursday, January 01, 2015 3:03 PM To: beagl...@googlegroups.com Subject: Re: [beagleboard] Re: Gpio Relay Hello Tux Leonard, thank you by your answer. Using +5v I had success too, but I would like to usage only +3v and convert it to +5v like this circuit http://electronics.stackexchange.com/questions/56093/how-to-use-a-3v-output-to-control-a-5v-relay But I 'm having difficult understand this and simulate with BBB or RPi If possibe, could you help me pls? Thank you o much and happy new year for everyone Carlos Em quinta-feira, 1 de janeiro de 2015 17h00min02s UTC-2, Tux Leonard escreveu: Perhaps you can google for MOSFET as Switch I attached my solution. The relay should be connected to the end of the blue line and +5V. To protect your circuit you could add a diode in parallel to the relay. 2015-01-01 17:32 GMT+01:00 Carlos Cesario carlos...@gmail.com: Hello guys! It is wrong!!! Does nos working as expected. :( Does someone could instruct me how todo this ? 3v to 5 using 2n7000 .. Thank you! Carlos Em quarta-feira, 24 de dezembro de 2014 22h13min50s UTC-2, Carlos Cesario escreveu: Hello guys, Someone please could help/explain me how isthe best and security way to connect 5v relays on BBB ? I 'm planning usage this relay http://www.dx.com/en/p/arduino-5v-relay-module-blue-black-121354 or this relay board http://www.dx.com/en/p/8-channel-5v-relay-module-board-for-arduino-red-156424 Thank you Best regards, Carlos -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8807 - Release Date: 12/25/14 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email
RE: [beagleboard] Re: Gpio Relay
Hey Carlos; Excellent attempt ! RB is 10K and RL is the relay coil. (They probably used ‘L’ to mean coil). Also, if the transistor has too much gain, and the relay doesn’t turn off completely. Just connect a 100K resistor between the base of the transistor (B) and 0V on your schematic. …. And a Merry Christmas to you too J Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Carlos Cesario Sent: Thursday, December 25, 2014 7:59 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Gpio Relay The circuit it will be like this ? Replacing the RB and RL by 10K resitor...? http://i.stack.imgur.com/iRzKO.gif Thanks a lot and Merry Christmas for everyone!! Carlos Em quarta-feira, 24 de dezembro de 2014 22h13min50s UTC-2, Carlos Cesario escreveu: Hello guys, Someone please could help/explain me how isthe best and security way to connect 5v relays on BBB ? I 'm planning usage this relay http://www.dx.com/en/p/arduino-5v-relay-module-blue-black-121354 or this relay board http://www.dx.com/en/p/8-channel-5v-relay-module-board-for-arduino-red-156424 Thank you Best regards, Carlos -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8789 - Release Date: 12/22/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Gpio Relay
At least we helped ASSHOLE ! That’s more than you did, until we stepped and a least tried ! No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of evilwulfie Sent: Thursday, December 25, 2014 11:05 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Re: Gpio Relay You people drive me crazy sometimes he mentioned EIGHT relays he may want to drive sure for one relay you may want to use a discrete solution but i cant see a novice dealing with all the discrete components to do this job use one of these ULN2803 http://www.ti.com/lit/ds/symlink/uln2803a.pdf On 12/25/2014 7:37 AM, William Pretty Security wrote: Hey Carlos; Excellent attempt ! RB is 10K and RL is the relay coil. (They probably used ‘L’ to mean coil). Also, if the transistor has too much gain, and the relay doesn’t turn off completely. Just connect a 100K resistor between the base of the transistor (B) and 0V on your schematic. …. And a Merry Christmas to you too J Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Carlos Cesario Sent: Thursday, December 25, 2014 7:59 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Gpio Relay The circuit it will be like this ? Replacing the RB and RL by 10K resitor...? http://i.stack.imgur.com/iRzKO.gif Thanks a lot and Merry Christmas for everyone!! Carlos Em quarta-feira, 24 de dezembro de 2014 22h13min50s UTC-2, Carlos Cesario escreveu: Hello guys, Someone please could help/explain me how isthe best and security way to connect 5v relays on BBB ? I 'm planning usage this relay http://www.dx.com/en/p/arduino-5v-relay-module-blue-black-121354 or this relay board http://www.dx.com/en/p/8-channel-5v-relay-module-board-for-arduino-red-156424 Thank you Best regards, Carlos -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8789 - Release Date: 12/22/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8789 - Release Date: 12/22/14 No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8806 - Release Date: 12/25/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Ubuntu Kernel version with 'md' module ?
Thanks Robert, I'm going to just go get an Ubuntu image 3.8.13-bone22 It will probably be less painful in the long run :) -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Wednesday, December 24, 2014 11:05 AM To: Beagle Board Subject: Re: [beagleboard] Ubuntu Kernel version with 'md' module ? On Wed, Dec 24, 2014 at 10:04 AM, Robert Nelson robertcnel...@gmail.com wrote: On Wed, Dec 24, 2014 at 12:07 AM, William Pretty Security bill.pre...@xplornet.com wrote: Ok That's what I thought :( There is no way to just upgrade the kernel without completely rebuilding the Kernel? Would I not be better off just getting a more recent version say 3.8.13-bone22 ? Your using the ubuntu-armhf image from armhf.com.. The creator took some liberties when creating that image that make it incompatible with any of my standard kernel update techniques. Sorry your choice is only to build the kernel from my scripts and manually replace the kernel files. What version of the kernel is completely up to you, but 3.8.13-bone22 or greater has the md module bits enabled. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8799 - Release Date: 12/24/14 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8789 - Release Date: 12/22/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Gpio Relay
Use an NPN transistor. (2N3904, 2N, etc) Connect the emitter to ground. Connect the collector to one side of the coil. Connect +5V to the other side of the coil. Connect a 10K resistor between the I/O pin and the base of the transistor. That’s it J No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Carlos Cesario Sent: Wednesday, December 24, 2014 7:14 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Gpio Relay Hello guys, Someone please could help/explain me how isthe best and security way to connect 5v relays on BBB ? I 'm planning usage this relay http://www.dx.com/en/p/arduino-5v-relay-module-blue-black-121354 or this relay board http://www.dx.com/en/p/8-channel-5v-relay-module-board-for-arduino-red-156424 Thank you Best regards, Carlos -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8789 - Release Date: 12/22/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Ubuntu Kernel version with 'md' module ?
Hello all; I am currently using Ubuntu version: Linux ubuntu-armhf 3.8.13-bone20 #1 SMP Wed May 29 10:49:26 UTC 2013 armv7l armv7l armv7l GNU/Linux And the 'md' module which would allow me to setup a RAID array does not appear to be installed. I am wondering if it is possible to just upgrade to a kernel version with this module installed? And if so, where would I find this version ? Thanks; And Seasons Greetings to all ! Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Ubuntu Kernel version with 'md' module ?
Ok That's what I thought :( There is no way to just upgrade the kernel without completely rebuilding the Kernel? Would I not be better off just getting a more recent version say 3.8.13-bone22 ? Bill -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Robert Nelson Sent: Tuesday, December 23, 2014 11:53 PM To: Beagle Board Subject: Re: [beagleboard] Ubuntu Kernel version with 'md' module ? On Tue, Dec 23, 2014 at 9:16 PM, William Pretty Security bill.pre...@xplornet.com wrote: Thanks for the quick reply Robert. I tried to do a git pull and got an error 403 (access denied?) I did the pull from my BBB, is there something I need to do first? Also I assume once I do the pull, I just run the '.sh' script to apply the patch to my existing Kernel? Your going to need to build and then install it. Do it on x86 then replace the boot files on your microSD card. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8786 - Release Date: 12/22/14 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4253/8773 - Release Date: 12/20/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Sensing flowmeter / protecting analog input
Hmm Maybe a 1.8v zener ? Or 1N4007’s in series = 1.4V No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Paul Hannah Sent: Tuesday, December 16, 2014 9:09 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Sensing flowmeter / protecting analog input Hi, I'm looking to build a system to sense 'steps' of a hall-effect flowmeter. My first throught is to use a voltage divider and rectifier circuit to get down to the 0-1.8v I need. The problem I have is that every install may potentially have a different input voltage. I'm wondering if there's a simpler way to do this. I really only need to clip the voltage between 0-1.8v, it doesn't matter if it spends 90% of it's time clipped and throws away the negative half of the signal completely as I'm only interested in a count. The current draw will be in the millivolt-range used by the adc input, so it shouldn't need anything too heavy. My first thought is a simple voltage regulator set to 1.8v, but I don't know enough about them to know whether it's a viable option or which to choose. Any suggestions? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4253/8748 - Release Date: 12/16/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4235/8735 - Release Date: 12/14/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: chipsee beaglebone lcd/dvi expansion kernel support
Hi; If I understand you correctly, you need to use either “su” or “sudo” but not both. If you enter: sudo . /mksdcard.sh /dev/sdX It will prompt you for a password. Just use the password that you used to login. Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] Sent: Sunday, December 07, 2014 4:00 PM To: beagleboard@googlegroups.com Cc: xris.ruo...@googlemail.com Subject: [beagleboard] Re: chipsee beaglebone lcd/dvi expansion kernel support Hello all, I am new to Beaglebone Black (making the jump from the arduino/chipkit world) and am having some difficulty with this Chipsee 7 capacitive cape. I feel I am banging my head against the wall over something simple, but could some one provide a walk through for just getting started with the display. I have the BBB working to an external display via HDMI, but am not able to get the lcd to work unless I use an existing .img. I am trying to use one of Chipsee's provided prebuilt images, but am having trouble. Chipsee's directions state to use: sudo su ./mksdcard.sh /dev/sdX (X in this instance is a after checking with fdisk -l) But I keep getting either no passwd for ./mksdcard.sh. If I drop the sudo su I get permission denied. Any help would be very much appreciated. Thank you -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4235/8695 - Release Date: 12/07/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] recommended linux distribution for BBB ?
Hey Ivo Here is the two versions I use: bone-debian-7.5-2014-05-14-2gb.img.xz BBB-eMMC-flasher-debian-7.5-2014-05-14-2gb.img.xz Good luck ! Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of ivo welch Sent: Wednesday, December 03, 2014 12:49 AM To: beagleboard@googlegroups.com Subject: [beagleboard] recommended linux distribution for BBB ? dear bbb experts. for the beaglebone black: I was playing around with the ubuntu 14.04 and 13.10 images, but this may not be the right route. (on ubuntu, I can't get the fb to work right, X is not installed, and it does not come up as 192.168.7.2. so, maybe I was going too exotic.) are the linux distributions on http://beagleboard.org/latest-images the two preferred distributions, as of late 2014? if so, the two distroes seem to be either debian or angstrom. the debian distro is about 7 months old, the angstrom one is about 1.5 years old (although the flasher is 3 months younger than the distro). their ages seem curiously dated. but if it works, it works! what do jason and other BBB key developers use? is angstrom or debian now the right supported mass choice? regards, /iaw -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4235/8669 - Release Date: 12/02/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] XBee capes
Thanks Philip Would have come in handy a couple of months ago ;-) No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Philip Polstra Sent: Wednesday, December 03, 2014 11:33 PM To: beagleboard@googlegroups.com Subject: [beagleboard] XBee capes As an FYI. I have printed circuit boards and full kits for the XBee cape described in my book (Hacking and Penetration Testing with Low Power Devices) available at http://philpolstra.com/Hacking-Kits/ if anyone is playing with XBee and ZigBee. On-board programming of the radios via 3.3V FTDI cable is support. There are also updates to the MeshDeck available at http://facstaff.bloomu.edu/ppolstra. The latest version has better support for Series 2 (ZigBee) and adds things such as the the ability to query a radio for its short address by entering the lower 4 bytes of the MAC address (top 4 bytes are always the same). -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4235/8674 - Release Date: 12/03/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4235/8669 - Release Date: 12/02/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] USB hub won't work . . .
Hi Robert; First of all you will need a powered hub if you are using a wifi dongle. There is a list of compatible wifi dongles available. Second, the hub should be powered up BEFORE the BBB is booted. I am currently running two memory sticks and a usb sound card from an unpowered 4 port hub from a local dollar store. Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Chris Morgan Sent: Monday, December 01, 2014 8:37 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] USB hub won't work . . . Hi Robert. I've been using a few different kinds of hubs with the host port on the bbb for some time now without any issues. Cable issue from the host port to the hub or are you trying with alternate cables? Chris On Mon, Dec 1, 2014 at 8:03 AM, ROBERT ACKERFIELD memoriesh...@gmail.com wrote: Hello All, I've just begun to get to know my new Beaglebone Black and am very frustrated due to the fact that I can not get any USB hub to work. It does not matter if the hub is non powered or self powered. If I plug the wifi dongle for my keyboard / touchpad directly into the USB Host Port, then the device works fine. However, if I plug the dongle into any USB hub, and I have tried three different ones: one not powered and two self powered, the device will not work. So I am asking, any ideas? I wrote to Matt Richardson who referred me to this forum. Any help would be greatly appreciated. Thank you in advance for support. Respectfully, Robert Ackerfield -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4223/8661 - Release Date: 12/01/14 - No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4223/8652 - Release Date: 11/29/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BBB: Serial Wiring For External Device Over UART1
Hi Pieter; Your wiring and voltages look fine. However you have to ‘enable’ the other serial ports. Try searching for “enable /dev/ttyO1” on this list or via Google. Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Jason Lange Sent: Tuesday, November 25, 2014 3:12 PM To: Beagle Board Subject: Re: [beagleboard] BBB: Serial Wiring For External Device Over UART1 It looks good to me, as long as you are drawing less then 250ma. On Tue, Nov 25, 2014 at 12:41 AM, pietersydneythe...@gmail.com wrote: I've been trying to attach a serial device to the beaglebone black and communicating with it over UART 1 (p9_24 and p9_26) with no success. In part because I am new to linux and have no idea how to ping/check connected devices over terminal and NO prior electronic knowledge to insure the device is properly wired up to the beaglebone black. I've attached a wiring diagram below. Can someone please confirm: 1. That I've wired it correctly by looking at the diagram 2. That the supplied voltage from the BBB is sufficient to power the attached device (3.3V TTL) Mapping explained (see device diagram): Pin 1 VCC (P) to 3.3Vdc on the BBB (p9_03) Pin 2 GND (G) to GND on the BBB (p9_01) PIN 3 TXD (O) to UART1 RX on the BBB (p9_26) PIN 4 RXD (I) to UART1 TX on the BBB (p9_24) https://lh3.googleusercontent.com/-ydiICNM4U4I/VHQ-aW5xjzI/Anw/wJnRP_pSdso/s1600/BBBSerialDiagram.png Regards Pieter -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4223/8629 - Release Date: 11/25/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4223/8621 - Release Date: 11/24/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Controling Hardware Through Web Page problem
Buy my book, it comes with java script code to do just that J See link below … No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of John Mladenik Sent: Sunday, November 16, 2014 1:28 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Controling Hardware Through Web Page problem I have tried at least 6 different tutorials to turn an LED on and off through a web page. None of them work and all get one error or another. The most common one is right after the line var socket = io.connect(); Uncaught ReferenceError: io is not defined. I followed the instruction to install socket.io 2 or 3 times and think this worked successfully. I did have to change the src line with socket.io.js in it to stop that from getting an error and I changed it to script src=192.168.7.2:3000/preview/node_modules/socket.io/node_modules/socket.io-client/socket.io.js /script I have a new Rev C Beaglebone Black running Debian. Any suggestion or any link or example I can try that can do something as simple as control a GPIO from a web page? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4213/8579 - Release Date: 11/16/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] How to make an image ?
Hello All; I believe this questions has been asked before, but I don't recall an answer. I am using the latest Debian image as a starting point and have installed a number of additional tool in rootfs. I am using an 8GB uSD card but the roof file system takes up less than 4GB. What I am trying to do is to create an image that is about 4GB and includes the boot partition plus the used portion of rootfs. I researched the DD command, but if I understand correctly, I would end up with an 8GB image. I know that I can use tar to create an archive of the boot/rootfs partitions, but that isn't an image. I suppose I could just modify one of Robert Nelson's scripts to automatically format and copy a uSD card, but I am wondering If there is a better way ? Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] How to make an image ?
Thanks Philip, that’s what I was after. ( I don’t write to emmc either J) No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Philip Polstra Sent: Sunday, November 09, 2014 11:22 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] How to make an image ? I use tar and the substitute my rootfs archive for Robert's and reuse his scripts. I don't store to emmc though, so it may be different for your case. On Nov 9, 2014 10:46 AM, William Pretty Security bill.pre...@xplornet.com wrote: Hello All; I believe this questions has been asked before, but I don’t recall an answer. I am using the latest Debian image as a starting point and have installed a number of additional tool in rootfs. I am using an 8GB uSD card but the roof file system takes up less than 4GB. What I am trying to do is to create an image that is about 4GB and includes the boot partition plus the used portion of rootfs. I researched the “DD” command, but if I understand correctly, I would end up with an 8GB image. I know that I can use “tar” to create an archive of the boot/rootfs partitions, but that isn’t an “image”. I suppose I could just modify one of Robert Nelson’s scripts to automatically format and copy a uSD card, but I am wondering If there is a better way ? Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8536 - Release Date: 11/08/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8521 - Release Date: 11/06/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] RE: Getting Started with Beaglebone/Seth
Google “Beaglebone Getting Started” sigh BTW: There are lots of ‘books’, what is the title of yours ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of fun...@gmail.com Sent: Sunday, November 09, 2014 9:08 PM To: beagleboard@googlegroups.com Subject: [beagleboard] RE: Getting Started with Beaglebone/Seth Hello, My name is Seth. I have had this book for some time now. I am just getting around to using it more. Page 41 is the specific place I would like to start. There are six items the book lists to have fun with a lamp. 1. BBB 2. 5V DC power supply 3. Ethernet cable 4. PowerSwitch Tail II 5. Hookup Wire 6. Lamp Now, with that stated here, I would like to know exactly what some of these items are and how I can find them. I have done some mild research on these items and I keep getting the same responses. Do you mean tail? AWG? Oh and the 5V DC power supply is of what type? Is it for me connecting my BBB or is it for another source? I know I should read on and know more but this list is odd to me because of the responses I am getting upfront. So...where can I get a PowerSwitch Tail II, some reliable hook-up wire, and where can I get this 5V DC power supply? If you have time to read this short, please reply if you have time. Sincerely, Seth P.S. I have a BBB and I cannot revise the new revisions. I have had complications on my last 12 installs for the new REV. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8536 - Release Date: 11/08/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] How to make an image ?
Thanks again Philip; I can’t find my old scripts that I used to use and I couldn’t find The originals, using Google. Most of the links point to burning an image or step by step and not Robert’s script. I looked in the obvious(?) spot on his git hub L Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Philip Polstra Sent: Sunday, November 09, 2014 11:22 AM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] How to make an image ? I use tar and the substitute my rootfs archive for Robert's and reuse his scripts. I don't store to emmc though, so it may be different for your case. On Nov 9, 2014 10:46 AM, William Pretty Security bill.pre...@xplornet.com wrote: Hello All; I believe this questions has been asked before, but I don’t recall an answer. I am using the latest Debian image as a starting point and have installed a number of additional tool in rootfs. I am using an 8GB uSD card but the roof file system takes up less than 4GB. What I am trying to do is to create an image that is about 4GB and includes the boot partition plus the used portion of rootfs. I researched the “DD” command, but if I understand correctly, I would end up with an 8GB image. I know that I can use “tar” to create an archive of the boot/rootfs partitions, but that isn’t an “image”. I suppose I could just modify one of Robert Nelson’s scripts to automatically format and copy a uSD card, but I am wondering If there is a better way ? Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8536 - Release Date: 11/08/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8521 - Release Date: 11/06/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Blink external led test doesn't work
Could be just about anything. Could you tell us what page you are referring to, maybe post the link ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of João Soares Sent: Thursday, November 06, 2014 10:29 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Blink external led test doesn't work My name is João and it's a pleasure to join this community, so, a big hi to you all. About my problem, it's the first time i'm using BBB and was trying to blink an external led i followed every steps on the page and can't figure it out why the led don't blink, do you think my BBB is deffective? Does anybody have a simple test to try and test if the problem is with the hardware? Thanks in advance for your time. My best regards, João Soares -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8521 - Release Date: 11/06/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8521 - Release Date: 11/06/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Blink external led test doesn't work
Ok That is the demo that comes with the BBB. Do you see a web page? I think it is called “Getting Started”. I don’t have the BBB in front of me, but I believe there are a number of examples. Does the one that blinks the User LED work ? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of João Soares Sent: Thursday, November 06, 2014 10:52 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Blink external led test doesn't work The test i did was this http://192.168.7.2/Support/BoneScript/demo_blinkled_external/ Thanks Sexta-feira, 7 de Novembro de 2014 3:28:35 UTC, João Soares escreveu: My name is João and it's a pleasure to join this community, so, a big hi to you all. About my problem, it's the first time i'm using BBB and was trying to blink an external led i followed every steps on the page and can't figure it out why the led don't blink, do you think my BBB is deffective? Does anybody have a simple test to try and test if the problem is with the hardware? Thanks in advance for your time. My best regards, João Soares -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8521 - Release Date: 11/06/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5315 / Virus Database: 4189/8521 - Release Date: 11/06/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Can BeagleBone Black use USB2Ethernet in uboot？
Are you sure you are at the uboot prompt? If so, you must have pressed a key, before the BBB was finished booting. Were you prompted for a user name and password ?? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of zh_smiling Sent: Monday, October 27, 2014 8:12 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Can BeagleBone Black use USB2Ethernet in uboot？ hi,guys, I just get my BBB.It's new and I just power on, then log on uboot. Now,I want use tftp with usb2ethernet to download my kernel. I found that my computer doesn't have the network connectting to BBB. I think, maybe uboot doesn't support usb2ethernet or I haven't found how to config usb2ethernet. What shoud I do to use tftp with usb2ethernet in uboot? Thanks! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4040/8462 - Release Date: 10/27/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Lose memory when writing Debian Image to uSD as well as when flashing to eMMC
You need to find and follow the instructions for using “fdisk” to expand the size of the root file system. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of bruns...@gmail.com Sent: Friday, October 17, 2014 5:05 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Lose memory when writing Debian Image to uSD as well as when flashing to eMMC Hi I am a complete newbie so request some patience. I am working with a Rev C BeagleBone Black and have flashed the 5/14/14 image of Debian onto the board. My issue is the reduction in memory that occurs after writing the image to my 4GB uSD as well as after flashing the image to the on-board eMMC. In both occasions, the memory is reduced to 95.7MB. Due to this reduction, I am not able to install any other software onto the board. Would someone please explain why this is happening in the first place and walk me through the steps of how I can gain back all that memory. I want to finally begin using this thing properly. Thank you, Yan -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4040/8409 - Release Date: 10/17/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] BeagleBone Cape RF compatibility with BB Black
Hi Chuck; About all that I can help you with is the facts that the latest version of the Kernel uses “device overlays”. Derek Molloy has an excellent tutorial on how to write and compile your own custom overlay. Good luck ! No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of farrowch...@gmail.com Sent: Wednesday, October 01, 2014 1:49 PM To: beagleboard@googlegroups.com Subject: [beagleboard] BeagleBone Cape RF compatibility with BB Black Hi Guys, I have a beaglebone cape RF which i understand is for the BB white. Is it possible to use this on the BB Black? Does anyone have schematic for the Cape RF? BeagleBoneToys had next to nothing for info :( Which mode(0-7) is required by the Cape RF on the expansion headers for BB white? for BB Black? I see there is a mapping for Expansion Header pinout in EEPROM Where is the this mode selected? Thanks in advance, Chuck -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4025/8305 - Release Date: 10/01/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: USB mass storage not detected on TV
The beaglebone has to identify itself as a 'mass storage device' I believe the original beaglebone whites did. But I forget the procedure. -Original Message- From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of aniruddha Sent: Monday, September 29, 2014 4:17 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: USB mass storage not detected on TV aniruddha.more@... writes: Anyone has any Idea??? I am trying to connect bbb to tv, tv does not detect it as mass storage but my computer does can anyone explain the procedure to do so ? Other usb devices like usb flash drives are detected by TV. Thanks in advance :) -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. - No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4025/8289 - Release Date: 09/28/14 - No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8237 - Release Date: 09/18/14 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Beaglenes doesnot boot
And do you have access to a USB-Serial cable that you can connect to the debug port ?? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of DLF Sent: Saturday, September 27, 2014 8:28 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Beaglenes doesnot boot Hello I think you'll need to provide more information if you are looking for help here. What are the symptoms and what have you tried? On Saturday, 27 September 2014 15:33:21 UTC+2, marcus silva wrote: Hi. My beaglebone black does not work. It just doesnot boot. Any one have the same issue? BBB i think os rev b and beaglenes .06. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4025/8285 - Release Date: 09/27/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8237 - Release Date: 09/18/14 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Totally confused. ubuntu-14.04-console-armhf-2014-08-13.tar.xz sd card installs Debian, not Ubuntu
That’s actually a good idea Alan ! Unfortunately, by the time it was published, it would be out of date L You appear to be having the same problems as I did and still do to some extent. I wish there was a web search engine that allowed you to exclude pages older than a certain date. It seems that every time I find the answer to a problem, it turns out to be three years old ! I also haven’t had a lot of luck posting here either ….. Thanks Robert. Sometimes I feel like finding the right answer for the BBB is like searching for used chewing gum in a chicken coop. I've now been able to do several of the Forest project exercises (0-3,5) the PWM fails because it refers to ocp.2, and I have ocp.3. So I am now a happy camper. Are you going to write a BBB for Dummies book? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Totally confused. ubuntu-14.04-console-armhf-2014-08-13.tar.xz sd card installs Debian, not Ubuntu
Did you hold down the Boot button, near the USB connector ? If not it will boot from eMMC which has Debian ;-) No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Alan Federman Sent: Thursday, September 25, 2014 2:24 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Totally confused. ubuntu-14.04-console-armhf-2014-08-13.tar.xz sd card installs Debian, not Ubuntu I did an SD card install of ubuntu 14-04 console following the script instructions on eLinix - I ended up with a Debian console. I do not have an ubuntu as a user or temppwd. I do have a Debian console with user set to debian. Looks great. Not what I want or expected. I can login as debian, temppwd. -- Excerpt from instructions --- Default user: ubuntu pass: temppwd Get prebuilt image: wget https://rcn-ee.net/deb/rootfs/trusty/ubuntu-14.04-console-armhf-2014-08-13.tar.xz Verify Image with: md5sum ubuntu-14.04-console-armhf-2014-08-13.tar.xz 029df8a9afe211516b1e2ed9f4897b40 ubuntu-14.04-console-armhf-2014-08-13.tar.xz I installed to sd card on a laptop - after booting from sd card in BBB: debian@*'s password:*temppwd* debian@beaglebone:~$ uname -a Linux beaglebone 3.8.13-bone47 #1 SMP Fri Apr 11 01:36:09 UTC 2014 armv7l GNU/Linux debian@beaglebone:/etc$ cat os-release PRETTY_NAME=Debian GNU/Linux 7 (wheezy) NAME=Debian GNU/Linux VERSION_ID=7 VERSION=7 (wheezy) ID=debian ANSI_COLOR=1;31 HOME_URL=http://www.debian.org/; SUPPORT_URL=http://www.debian.org/support/; BUG_REPORT_URL=http://bugs.debian.org/; -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4025/8271 - Release Date: 09/25/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8237 - Release Date: 09/18/14 Internal Virus Database is out of date. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Ubuntu 12.04 boot problem
Hello All; I am having what appears to be a recurring problem based on past posts, where my BBB Rev C(?) boots from uSD card to this point and then hangs: [4.517959] Freeing init memory: 288K [5.664909] init: ureadahead main process (85) terminated with status 5 [ 12.226013] libphy: PHY 4a101000.mdio:01 not found [ 12.231143] net eth0: phy 4a101000.mdio:01 not found on slave 1 However I don't think that net eth0: phy 4a101000.mdio:01 not found on slave 1 is the real problem, because I get the same message With a successful boot L (Debian eMMC and Ubuntu) I believe that I am running Ubuntu 12.04.4 LTS (GNU/Linux 3.8.13-bone20 armv7l), but I can't be sure because of course I can't run uname -a I can however, press a key and interrupt the boot process, and get the uboot prompt. Is there any way I can get a log of what happens when it hangs at the [ 12.231143] point ? Obviously dmesg won't work L Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/boo k http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Ubuntu 12.04 boot problem
So ... I did some more testing and got a uSD card to boot. There seems to be about a ten second pause after the last message and then it boots normally. I typed dmesg on a working image and found this: [3.578862] init: ureadahead main process (85) terminated with status 5 [4.355140] udevd[142]: starting version 175 [6.738642] net eth0: initializing cpsw version 1.12 (0) [6.741130] net eth0: phy found : id is : 0x7c0f1 [6.741156] libphy: PHY 4a101000.mdio:01 not found [6.746262] net eth0: phy 4a101000.mdio:01 not found on slave 1 [6.765369] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [7.815507] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [9.818316] libphy: 4a101000.mdio:00 - Link is Up - 100/Full [9.818390] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 11.340772] init: smbd main process (382) killed by HUP signal [ 11.340983] init: smbd main process ended, respawning [ 13.845779] init: failsafe main process (371) killed by TERM signal ß Not sure what is going on here ? I Googled the message, but couldn't find any hits in English L Plenty in French and German. Can anybody help here ?? From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of William Pretty Security Sent: Sunday, September 21, 2014 4:27 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Ubuntu 12.04 boot problem Hello All; I am having what appears to be a recurring problem based on past posts, where my BBB Rev C(?) boots from uSD card to this point and then hangs: [4.517959] Freeing init memory: 288K [5.664909] init: ureadahead main process (85) terminated with status 5 [ 12.226013] libphy: PHY 4a101000.mdio:01 not found [ 12.231143] net eth0: phy 4a101000.mdio:01 not found on slave 1 However I don't think that net eth0: phy 4a101000.mdio:01 not found on slave 1 is the real problem, because I get the same message With a successful boot L (Debian eMMC and Ubuntu) I believe that I am running Ubuntu 12.04.4 LTS (GNU/Linux 3.8.13-bone20 armv7l), but I can't be sure because of course I can't run uname -a I can however, press a key and interrupt the boot process, and get the uboot prompt. Is there any way I can get a log of what happens when it hangs at the [ 12.231143] point ? Obviously dmesg won't work L Thanks; Bill No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book _ No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8237 - Release Date: 09/18/14 No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4025/8252 - Release Date: 09/21/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Complete newbie
You need to get yourself a good online tutorial. There are several. For starters try, in this order: cd / ls -l That will give a list of the files in the root file system. Kind of like C:\ in Windows Good luck No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of jacksonwr.ra...@gmail.com Sent: Friday, September 19, 2014 10:52 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Complete newbie All, I'm using the beagle bone to get back into computing so I'm new at Linux. I just powered up my Beagle Bone Black and got it connected to my MAC via SSH. I'm in via root and have the following prompt: Last login: Wed Apr 23 20:20:36 2014 from 192.168.7.1 root@beaglebone:~# I'm able to run some basic commands but am not seeing any directory structures or files. Is this correct or am I missing something? Thoughts? Thanks -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4025/8243 - Release Date: 09/19/14 _ No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8237 - Release Date: 09/18/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] How do I find out what image my brand new Beaglebone Black is running?
“ uname –a “ ;-) No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of jgold Sent: Friday, September 05, 2014 1:49 AM To: beagleboard@googlegroups.com Subject: [beagleboard] How do I find out what image my brand new Beaglebone Black is running? I just got a Beaglebone Black from Adafruit. It came with debian pre-installed. In going though the getting started guide, one of the first things it recommends to do is update the image. That's probably a good idea but the lastest image is from May so I probably already have it. I'd like to check before going to all the work of flashing a new image but I can't seem to determine the version I'm currently running. It seems like something everyone would want to know before they do an update. Anyone know how to find it? Thanks. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8155 - Release Date: 09/04/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Read USB through GPIO
Nope L There are some serial io’s and I2C busses available ….. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of samthomasdigi...@gmail.com Sent: Thursday, September 04, 2014 6:04 PM To: beagleboard@googlegroups.com Subject: [beagleboard] Read USB through GPIO Hi There! I have a feeling the answer to this question will be no. But, does anybody know if it is possible to mount a USB device through the GPIO pins? I need to connect two powered devices to the BBB and would rather not use a USB hub because of the added weight. Thanks! Sam -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8159 - Release Date: 09/05/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] Re: Is it possible to root Beaglebone Black Android image
Where did you get the image ??? No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of iom...@gmail.com Sent: Friday, September 05, 2014 11:15 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: Is it possible to root Beaglebone Black Android image I'm just seeing this post. I'm amazed that no one has replied yet. I am desperately looking for this solution. Every android tool I have for rooting does not work on BBB. This is the 1st time I could not root an android device. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4765 / Virus Database: 4015/8159 - Release Date: 09/05/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
