Hello,
Thanks for your comment.
Its getting exciting. I tried to follow the recipe. I started with sudo -i to
have all rights. Then I loaded the dtb library in the rebuilder folder. Works.
Then nano am335x-boneblack.dts, but I do not know enough of C. #include is
comment or not? So i left the
What kind of cape did you want to build? unless you are going to simply
replicate the protocape you reference it's likely easier to simply start
with the adafruit and/or sparkfun eagle library and simple use the parts
you need, one of which *IS* the cape itself, already pre-layed-out and done
for
On Sunday, May 24, 2015 at 12:38:43 AM UTC-7, Robin Scheibler wrote:
Dear all,
I have created a custom cape around the STA321MP chip from ST
Microelectronics. It has 6 MEMS microphones and outputs them on an I2S bus
with 3 data lines. I am trying to use mcasp0 on the boneblack side to
The following code responds with On and Off only when the port is P8_12
or P8_11. With P8_7 or P8_9, it responds with On and never says Off.
Why?
import Adafruit_BBIO.GPIO as GPIO # load library
import time # load time library
GPIO.setup(P8_11, GPIO.IN) # set pin as input
while True:
if
I'm trying to address this to the Cloud9 community HERE
http://stackoverflow.com/questions/30411212/cloud9-showing-blank-white-screen-after-loading-your-workspace-screen?noredirect=1#comment48916285_30411212
.
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Hi Folks,
I'm using Adafruit BBIO python library on BBB with Ubuntu 14.04. When I
read input values, I always get a large negative number like -1227579032
instead of 0 or 1.
My code is really simple: In Python interpreter
import Adafruit_BBIO.GPIO as GPIO
GPIO.setup(P9_13, GPIO.IN)
BTW,
Your link is broken, here is the page I found -
http://www.st.com/web/en/catalog/sense_power/SC1756
Which chip is it, I see no 321mp?
Jack
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BeagleBoard
Hello,
I have Original BeagleBoard Rev C5, I followed these links to boot linux on
the board but non of them worked:
Beagleboard:BeagleBoard http://elinux.org/Beagleboard:BeagleBoard
BeagleBoardBeginners http://www.elinux.org/BeagleBoardBeginners
My board doesn't load and the serial console
Hi Jack,
Thanks for the interest. Sure, I'd be happy to share the solution. I'm
planning to also release the schematics and PCB when things are working out.
The data sheet for the STA321MP is here:
Got it, had to run as root.
Paul
On Saturday, May 23, 2015 at 10:37:48 PM UTC-7, Paul wrote:
Hi Folks,
I have a BBB with Ubuntu 14.04. I'm using the Adafruit python GPIO
library. When I read a GPIO input, instead of getting a 1 or 0, I'm
getting a large negative value like -1227579032.
On 20 May 2015 at 13:55, Maximiliano O. Sonnaillon msonnail...@gmail.com
wrote:
I will probably have to add an extra buffer to have PGOOD in 3.3V level
Heh, it's a pity U3 is an inverter rather than a buffer... it's currently
not actually used (hardware reset is not enabled in eMMC), it's
Thank you all! The libraries don't have the cape footprints in them (I
don't think), but I'll go ahead and sue the layout from the wiki.
Thanks again,
Istvan.
On Sun, May 24, 2015 at 5:53 AM Eric Fort eric.f...@gmail.com wrote:
What kind of cape did you want to build? unless you are going to
No sir, I am sure, instructions in these topics are for the original
BeagleBoard.
I formated my sdcard and created two partitions,
- Then I copied MLO, u-boot and uImage files to boot partition
- Copied the linux Image data to the other partition.
- re-powered the board holding user button.
- But
I have to say, the motivation to remove caps suddenly makes a lot more
sense to me after actually observing the power-on reset sequence on the
scope:
Horizontal scale: 5ms per grid line, 1ms per minor tick
Vertical range 0-4V, scale: 0.8V per grid line, 0.2V per minor tick
(except the yellow
Hello
I know how to enable i2c pins in kernel 3.8 and before using
echo BB-I2C1 /sys/devices/bone_capemgr.9/slots
Can someone please tell me the proper steps, if I want to enable I2c in my
kernel Linux arm 4.0.1-armv7-x2 .
These devices are present
root@arm:/sys/bus/i2c/devices# ls -l
i tried the second one and dont want to go for first one.
Earlier there were two I2C enable by default, but in this one there seems
one.
Can someone please tell me the proper steps, if I want to enable I2c in my
kernel Linux arm 4.0.1-armv7-x2 .
These devices are present
Dear all,
I have created a custom cape around the STA321MP
http://www.st.com/web/en/catalog/sense_power/FM125/CL935/SC534/PF251500d.d24
chip from ST Microelectronics. It has 6 MEMS microphones and outputs them
on an I2S bus with 3 data lines. I am trying to use mcasp0 on the boneblack
side to
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