Re: [beagleboard] strange issue where PRU1 is not loaded from boot, but works from terminal when program is ran

2015-06-26 Thread terra ÜÝÜ
if someone who has the time and know how, could quickly test would be appreciated; I have made a quick program, which uses the user LEDs same behavior; works great when executed from console, does not work when executed at boot time main.cpp // #include stdio.h #include stdlib.h

[beagleboard] GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
Hi, Can I do GPMC XIP parallel NOR boot using Beagle Bone by using the expansion headers of the beagle bone and making my own custom board for NOR / OTP Flash and check it. What can be the probable issues which I can face in doing this as most of the header signals are shared on BBB?

Re: [beagleboard] strange issue where PRU1 is not loaded from boot, but works from terminal when program is ran

2015-06-26 Thread Dieter Wirz
8.6 s after boot starts seems still to be quite early. You can can change the boot order in systemd e.g with Type=idle or with After=... An alternative might be: echo @reboot root /pathto/myscript.sh /etc/crontab HTH On Fri, Jun 26, 2015 at 4:26 AM, terra ÜÝÜ r3l...@gmail.com wrote: running

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
More so, I want to configure all bare metal using starterware... On Fri, Jun 26, 2015 at 7:40 PM, mohit hada mohit@gmail.com wrote: Hi, By changing the SYSBOOT configuration on the hardware of BBB, Booting will start from GPMC is what I know but will the physical connections of eMMC

Re: [beagleboard] BBB not responding

2015-06-26 Thread Gerald Coley
Power button only turns it off. It should power on when you apply power. Is the power LED on when the power is plugged in? Gerald On Fri, Jun 26, 2015 at 12:13 AM, hariharaoj...@gmail.com wrote: Hi.. the LEDs of BBB are not glowing after pressing the power button i. e. my BBB is not

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
say is it possible that I use the following signals of BBB:- - GPMC_AD[15..0] - GPMC_ALE - GPMC_CS0 - GPMC_OEn - GPMC_WEn - GPMC_WAIT0 and design my own custom cape with 16 bit NOR Flash in BB BLACK. Here there is a conflict on board with eMMC on BBB? Can I work around that ?

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
Thanks Robert for the info.. On Fri, Jun 26, 2015 at 7:33 PM, Robert Nelson robertcnel...@gmail.com wrote: On Fri, Jun 26, 2015 at 9:01 AM, mohit hada mohit@gmail.com wrote: What is DT File? Please do not mind my ignorance. http://elinux.org/Device_Tree Regards, -- Robert Nelson

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
Hi, By changing the SYSBOOT configuration on the hardware of BBB, Booting will start from GPMC is what I know but will the physical connections of eMMC cause any trouble still at electrical level? Or NOT . once the SYSBOOT is reconfigured, things should work perfectly if the custom board is

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Roger Quadros
emmc card can't be removed. Did you mean SD card has to be removed? Sysboot will ensure that BOOT-ROM will setup the peripheral/pinmux rightly to boot from that medium. But after the OS starts it might have its own set of pinmux which needs to be set rightly to access that medium. cheers,

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Gerald Coley
It will work with either one. The BBB needs to have the DT file set to disable the eMMC. Gerald On Fri, Jun 26, 2015 at 8:30 AM, mohit hada mohit@gmail.com wrote: Hi Gerald, Thanks for the reply. But can it be used with BBB or only with BB White? I have BBB and not BB White but I want

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Gerald Coley
OK. The fix it in Starterware. Be sure an enable the reset function in eMMC and set the reset line. Gerald On Fri, Jun 26, 2015 at 9:11 AM, mohit hada mohit@gmail.com wrote: More so, I want to configure all bare metal using starterware... On Fri, Jun 26, 2015 at 7:40 PM, mohit hada

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Gerald Coley
I meant eMMC can be disabled.allowing for the use of those pins as required for use with NOR or NAND devices. And yes, they can be soldered and physically removed as well. Gerald On Fri, Jun 26, 2015 at 9:38 AM, Roger Quadros rog...@ti.com wrote: emmc card can't be removed. Did you mean SD

[beagleboard] Re: Wrong SPI-frequency using spidev_test

2015-06-26 Thread Graham
Because you are not assigning a speed. You are setting a maximum speed, and the system is free to generate any standard available frequency slower than the maximum. Because of the clock divider chains feeding the SPI, it is not possible to generate any arbitrary speed. You may be able to get

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
What is DT File? Please do not mind my ignorance. Regards. On Fri, Jun 26, 2015 at 7:27 PM, Gerald Coley ger...@beagleboard.org wrote: It will work with either one. The BBB needs to have the DT file set to disable the eMMC. Gerald On Fri, Jun 26, 2015 at 8:30 AM, mohit hada

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Robert Nelson
On Fri, Jun 26, 2015 at 9:01 AM, mohit hada mohit@gmail.com wrote: What is DT File? Please do not mind my ignorance. http://elinux.org/Device_Tree Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Gerald Coley
Device Tree. It is what sets up the pin mux function of all the pins. You will need to reconfigure the pins to support the module instead of the onboard eMMC. Gerald ] On Fri, Jun 26, 2015 at 9:01 AM, mohit hada mohit@gmail.com wrote: What is DT File? Please do not mind my ignorance.

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
We are not using OS but we will be using starterware. So What I have understood is that on power on I will hard reset eMMC reset line to active low through a GPIO and will not touch it anywhere after that and use the GPMC lines for NOR Flashing and Booting as well through starterware.I hope i have

Re: [beagleboard] BBB with 1GB DDR3

2015-06-26 Thread 'Mark Lazarewicz' via BeagleBoard
MLO is built by uboot you could rebuild it . Sent from Yahoo Mail on Android From:gianfranco.ro...@tiscali.it gianfranco.ro...@tiscali.it Date:Fri, Jun 26, 2015 at 9:18 AM Subject:[beagleboard] BBB with 1GB DDR3 I have a couple of BBB boards (rev. C) where the original 512MB DDR3 chip (Micron

RE: [beagleboard] Re: SCP / RSYNC stall out with rcvd adjust [...] notices - 2015-03-01 and 64-bit Wheezy host

2015-06-26 Thread William Pretty Security
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] Starting VNC at boot in debian

2015-06-26 Thread Joe Spanier
Im working with the 6-17 machinekit image on elinux.org on my BBB running the xenomai kernel and I am having a hell of a time getting things to autostart, specifically x11vnc. Ive been able to get this to work with raspberry pi and in ubuntu, but no matter what I have tried or what tutuorial

Re: [beagleboard] Re: SCP / RSYNC stall out with rcvd adjust [...] notices - 2015-03-01 and 64-bit Wheezy host

2015-06-26 Thread William Hermans
*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.* Sounds like the network staff is being a bit too draconian with QoS, or you picked a really bad time, like when a major system backup was

[beagleboard] eMMc flashing problem. 4 led blinking problem.

2015-06-26 Thread Bhushan Joshi
i was having some issues with the bbb and was not able to ssh from it. So decided to flash the eMMc. 1)i got the image(latest debain image) on the sd card and inserted it into the slot of bbb .(using windows os) 2)pressed the boot button on the bbb and waited for about 10 mins 3)then the

[beagleboard] How to learn to use TCP/IP on TI Sitara Starter Kit (Beaglebone)?

2015-06-26 Thread Robert Willy
Hi, I have a TI Sitara A8 (3358) Starter Kit board. I want to learn TCP/IP programming. Although I spend some time on TI forums, I do not find anything useful for me to write TCP/IP code. I think this StarterKit board is similar to Beaglebone board, thus, I ask the question in this forum. Can

Re: [beagleboard] eMMc flashing problem. 4 led blinking problem.

2015-06-26 Thread Robert Nelson
On Fri, Jun 26, 2015 at 12:55 PM, Bhushan Joshi shadowofdeat...@gmail.com wrote: i was having some issues with the bbb and was not able to ssh from it. So decided to flash the eMMc. 1)i got the image(latest debain image) on the sd card and inserted it into the slot of bbb .(using windows os)

[beagleboard] Re: Prevent data drop via uart

2015-06-26 Thread asp1987
Hi James, Are you using QTserialport for UART? If yes, could you share the serial part of your code? I cannot get QTSerialport to work on BBB. Minicom works fine though. On Saturday, March 7, 2015 at 9:30:40 PM UTC+5:30, James S wrote: Strange. I'm using 3 uarts at 115k baud and Qt5 and don't

[beagleboard] Re: SCP / RSYNC stall out with rcvd adjust [...] notices - 2015-03-01 and 64-bit Wheezy host

2015-06-26 Thread Phil Mills
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

[beagleboard] BBB vs. OMAP5432EVM Kernel 4.1: how does mapping of eMMC and SD card to /dev/mmcblk0 resp. /dev/mmcblk1 work? Why does it differ between BBB and OMAP5?

2015-06-26 Thread Dr. H. Nikolaus Schaller
I have found in this article that the mapping is well defined: http://thethingsystem.com/dev/Bootstrapping-the-BeagleBone-Black-with-Debian.html NOTE: The booted device is always device 0, i.e. mmcblk0. The internal eMMC always has the mmcblkXboot0 and mmcblkXboot1 entries. If the device is

[beagleboard] NOPx instructions

2015-06-26 Thread Frédéric
Hi! With PRUSSv2, there are several NOP instructions, NOP0 NOP1, NOP2... I can read that the implementation is plateform dependant. Are there more informations available? What about their parameters? Thanks, Frédéric. -- For more options, visit http://beagleboard.org/discuss --- You

[beagleboard] Re: VNC server on Beaglebone

2015-06-26 Thread josmfernandez
Hi guys, I had an issue making a VNC connection to my BBB from a windows 8.1 computer. I had to reuse this BBB from another project and had disabled the HDMI cape. That prevented the screen from being shared. So I just re enabled the HDMI cape and could establish the connection again. It's

[beagleboard] Building Angstrom for Beagleboard xM, ncurses build fails

2015-06-26 Thread acheesehead
I am stuck. I did the following commands on several different machines with different OSs. git clone git://github.com/Angstrom-distribution/setup-scripts.git cd setup-scripts MACHINE=beaglebone ./oebb.sh config beaglebone MACHINE=beaglebone ./oebb.sh update MACHINE=beaglebone ./oebb.sh bitbake

[beagleboard] BBB with 1GB DDR3

2015-06-26 Thread Gianfranco Rosso
I have a couple of BBB boards (rev. C) where the original 512MB DDR3 chip (Micron MT41K256M16HA-125:E) was removed and *replaced with a new one with 1GB capacity (Micron MT41K512M16HA-125:E)*. The only difference between the chips are the number of row address lines (15 for 512MB chip, 16 for

[beagleboard] beaglebone connectivity with hardware using android

2015-06-26 Thread Diwakar Keshri
Hi, Can any one explain me how I will connect the beaglebone with android tablet? or Can any one provide me the documentations or video url or any API hints so that I can understand? Is there any way to connect beaglebone with php scripts from my websites. Guys I am waiting for your

Re: [beagleboard] Pins choice for a 32 channels servo controller cape

2015-06-26 Thread Frédéric
Le 11/06/2015, Frédéric a écrit : The question is: which pins should I use for the servos, and which ones should I keep for other purposes (future features)? For example, I think I should keep: - 1x I²C bus - 1x SPI bus - 1x UART - a few PRU direct access GPIOs (for fast

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread Gerald Coley
Yes. There is a cape for adding memory and a NOR module. http://elinux.org/Beagleboard:BeagleBone_Capes Gerald On Fri, Jun 26, 2015 at 3:33 AM, mohit hada mohit@gmail.com wrote: Read all the post as BBB instead of Beagle Bone Please. Thanks for patience. On Friday, 26 June 2015

[beagleboard] Can Bus/CanOpen all send signal dropped

2015-06-26 Thread blaschko . lukas
Hello for last 2 weeks I had hard time to figure out how in the hell can bus works :D I got true it and at-least I'm getting something from can bus line when I turn the devices on. I'm not sure what it is yet :D. However I have measured the can bus line and found there is 120Ohm resistor ...

[beagleboard] Re: beagleboard-xm and sabertooth 2x10 motor controller

2015-06-26 Thread jamessmith13 . js70
Am looking into the same thing myself, am wondering can a Raspberry pi 2 operate the Sabertooth on a digital basis without the need of buying additional boards to go between them. I know DAC can be used for analog and easy enough to get but I rather use digital. If a PWM is required do you

[beagleboard] BBB not responding

2015-06-26 Thread hariharaojha4
Hi.. the LEDs of BBB are not glowing after pressing the power button i. e. my BBB is not responding. how can i sort out this problem? regards -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard

[beagleboard] BBB with 1GB DDR3

2015-06-26 Thread gianfranco . rosso
I have a couple of BBB boards (rev. C) where the original 512MB DDR3 chip (Micron MT41K256M16HA-125:E) was removed and replaced with a new one with 1GB capacity (Micron *MT41K512M16HA-125:E*). The only difference between the chips are the number of row address lines (15 for 512MB chip, 16 for

Re: [beagleboard] BBB with 1GB DDR3

2015-06-26 Thread Robert Nelson
On Fri, Jun 26, 2015 at 4:04 AM, gianfranco.ro...@tiscali.it wrote: I have a couple of BBB boards (rev. C) where the original 512MB DDR3 chip (Micron MT41K256M16HA-125:E) was removed and replaced with a new one with 1GB capacity (Micron MT41K512M16HA-125:E). The only difference between the

[beagleboard] Wrong SPI-frequency using spidev_test

2015-06-26 Thread martin . wiin
Hello Guys, I'm new at programming the BBB and to Linux in general, so I'm trying to figure out what's happening when I'm setting up a SPI-connection. I have set up a SPI-connection, using a Device Tree Overlay, and I'm now running spidev_test.c

Re: [beagleboard] Re: GPMC Parallel NOR boot using BeagleBone Black.

2015-06-26 Thread mohit hada
Hi Gerald, Thanks for the reply. But can it be used with BBB or only with BB White? I have BBB and not BB White but I want to add something of this sort on it. Regards. On Fri, Jun 26, 2015 at 6:46 PM, Gerald Coley ger...@beagleboard.org wrote: Yes. There is a cape for adding memory and a