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
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?
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
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
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
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 ?
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
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
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,
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
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
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
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
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
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
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.
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
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
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:
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
*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
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
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
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)
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
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
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
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
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
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
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
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
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
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
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
...
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
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
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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
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
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
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
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