to be necessary, or
> just changing the I2C bus in the bbb_I2C.c file?
>
> On Monday, December 18, 2017 at 2:46:35 AM UTC-5, Davide Aguiari wrote:
>>
>> I solved this problem by editing
>> Lepton3_BBB/grabber_lib/Lepton_SDK/src/bbb_I2C.c
>> (or rasp_I2C.c) where it
I solved this problem by editing
Lepton3_BBB/grabber_lib/Lepton_SDK/src/bbb_I2C.c
(or rasp_I2C.c) where it uses open("/dev/i2c-2 ) instead of libmpsse.
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Following your example I'm trying to set 400KHz on my i2c-1 too. I have a
Beaglebone Black WIRELESS that loads am335x-boneblack-uboot.dtb as overlay.
UBOOT: https://pastebin.com/hA4RbNUm
1) Decompilation: dtc -I dtb -O dts -o am335x-boneblack-uboot.dts
am335x-boneblack-uboot.dtb
2) Actually my
Actually seems that the mCciPort (first parameter in LEP_OpenPort) doesn't
stand for the I2C bus but for a user-defined id number for the camera.
So actually the problem moves to "How do tell the SDK to read from I2C-2
instead of I2C-1"?
The SDK uses libmpsse, I think.
In order to test the prob
I'm dealing with a thermal camera FLIR Lepton3.
I made it work with SPI0 but I'm facing some problems with I2C port.
I plugged my breakout board SDA/SCL to pins P9.20 and P9.19.
In the code there is LEP_OpenPort( mCciPort, LEP_CCI_TWI, 400,
&mCciConnPort ) and CCI supposed to be I2C.
Actually the
Hi Robert,
thank you. A couple of questions:
1) What about i2c then? Doesn't need to set it with config-pin?
2) Where can I keep me updated about this changes? Is there a webpage?
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Dmesg: https://pastebin.com/DrxsAt5T
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I upgraded kernel/system but still I cannot config-pin.
debian@beaglebone:~$ config-pin P9.28 spi
Invalid mode: spi
debian@beaglebone:~$ config-pin P9.29 spi
debian@beaglebone:~$ config-pin P9.31 spi
Invalid mode: spi
debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh
[sudo] password for d
Hi! No, sorry. I restored an old image and I'm not upgrading. If you eventually
solve this, please let me know.
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Even i2c pins stopped.
debian@beaglebone:~$ config-pin P9.19 i2c
P9_19 pinmux file not found!
Pin has no cape: P9_19
debian@beaglebone:~$ config-pin P9.20 i2c
P9_20 pinmux file not found!
Pin has no cape: P9_20
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SPI1 used to work.
Update/Upgraded my BBBW.
debian@beaglebone:~/pylepton$ uname -a
Linux beaglebone 4.4.88-ti-r125 #1 SMP Thu Sep 21 19:23:24 UTC 2017 armv7l
GNU/Linux
Trying to use SPI1 but config-pin returns "Invalid mode: spi"
For example:
debian@beaglebone:~/pylepton$ config-pin P9.28 spi
*Board*: BBBW
*Kernel*: Linux beaglebone 4.4.54-ti-r93 #1 SMP Fri Mar 17 13:08:22 UTC
2017 armv7l GNU/Linux
I need to test different I2C-2 speed. How to change it? I can't find any
recent instruction about it.
Thank you :)
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You re
e wakeup working on a 4.4.x kernel, but will post an
> update when I figure it out.
>
> Davide -- have you have any luck since posting this question?
>
>
> On Thursday, February 16, 2017 at 3:11:56 PM UTC-5, William Hermans wrote:
>>
>>
>>
>> On Thu, Feb 16, 20
>
> Hi any luck with this ? I'm also trying to get to work on BB
>
> On Tuesday, 7 March 2017 20:15:11 UTC+4, Davide Aguiari wrote:
>>
>> Hi everyone.
>> I'm trying to read my Seed Grove Multichannel gas sensor. (
>> http://wiki.seeed.cc/Grove-Multichann
Hi everyone.
I'm trying to read my Seed Grove Multichannel gas sensor.
(http://wiki.seeed.cc/Grove-Multichannel_Gas_Sensor/)
I now, in the webpage the're a red X on Beaglebone, but I thought It was
due to lack of python library.
So I started coding from the Arduino cpp library (that
works):
h
The wifi problem *is still* present though :(
Il giorno mercoledì 22 febbraio 2017 18:08:30 UTC+1, RobertCNelson ha
scritto:
>
>
>
> On Feb 22, 2017 9:00 AM, "Davide Aguiari" >
> wrote:
>
> Hi RobertCNelson,
>
> are you sure about the uEnv.txt?
> I pu
Hi RobertCNelson,
are you sure about the uEnv.txt?
I put # in front of dtb=am335x-bonegreen-overlay.dtb and uncommented the
two lines you told.
I rebooted and:
- I lost my univ-all slot:
debian@beaglebone:~$ cat /sys/devices/platform/bone_capemgr/slots
0: PF -1
1: PF -1
2: PF
Hi guys,
I'm facing a problem with wlan0. Basically I can't make it work anymore. I
used to connect to my wlan in the past week
(https://beagleboard.org/discuss?place=topic%2Fbeagleboard%2Fz7_EdRpFL1M%2Fdiscussion)
but I made changes/reflash and I can't figure why It's not working now.
It's ea
up system described
> above. As the onboard beaglebone RTC functions, but only while it has power.
>
> On Thu, Feb 16, 2017 at 8:22 AM, Davide Aguiari > wrote:
>
>> *Kernel*: Linux beaglebone 4.4.48-ti-r88 #1 SMP Sun Feb 12 01:06:00 UTC
>> 2017 armv7l GNU/Linux
>>
Exactly, but I think the OP wanted a way to put the BB into a (deep) sleep
mode instead of a wait_for_interrupt. Don't you agree with me?
Il giorno giovedì 16 febbraio 2017 20:47:29 UTC+1, William Hermans ha
scritto:
>
>
>
> On Thu, Feb 16, 2017 at 9:43 AM, Davide Aguiari
Did you resolve? I'm looking for a solution.
@William: I don't think that you can use select() or poll() while your
system is sleeping.
Il giorno lunedì 7 novembre 2016 15:22:56 UTC+1, Patrick Schmelzer ha
scritto:
>
> Hi there
>
> I want to use a GPIO interrupt wakeup for my BBB, unfortunately
*Kernel*: Linux beaglebone 4.4.48-ti-r88 #1 SMP Sun Feb 12 01:06:00 UTC
2017 armv7l GNU/Linux
*OS*: Debian 8.1
In order to get a low-power board, I get sensors data every 10min and I
need to sleep meanwhile.
I have an external RTC DS3231 with a SQW pin in order to setAlarm. I can
plug it to a g
ritto:
>
> On Mon, 13 Feb 2017 07:36:31 -0800 (PST), Davide Aguiari
> > declaimed the following:
>
> >I can confirm the sensor works with a Cortex M4 microcontroller (Udoo neo
> >full) with an Arduino sketch with Adafruit Arduino library.
> >Same wires, same jumpe
I can confirm the sensor works with a Cortex M4 microcontroller (Udoo neo
full) with an Arduino sketch with Adafruit Arduino library.
Same wires, same jumpers.
Il giorno lunedì 13 febbraio 2017 15:55:04 UTC+1, Dennis Lee Bieber ha
scritto:
>
> On Mon, 13 Feb 2017 04:57:49 -0800 (PST),
TC+1, Dennis Lee Bieber ha
scritto:
>
> On Sun, 12 Feb 2017 02:54:10 -0800 (PST), Davide Aguiari
> > declaimed the following:
>
> >Yes I read about it, but I tried several times without success.
> >I will try again tomorrow, but It's supposed to work 3 times of 4,
scritto:
>
> On Sun, 12 Feb 2017 02:54:10 -0800 (PST), Davide Aguiari
> > declaimed the following:
>
> >Yes I read about it, but I tried several times without success.
> >I will try again tomorrow, but It's supposed to work 3 times of 4, not 1
> of
> >10.
brary?
Il giorno sabato 11 febbraio 2017 22:14:52 UTC+1, Dennis Lee Bieber ha
scritto:
>
> On Sat, 11 Feb 2017 10:38:18 -0800 (PST), Davide Aguiari
> > declaimed the following:
>
>
> >root@beaglebone:~/Adafruit_Python_DHT/examples# ./AdafruitDHT.py 2302
> P8_11
Thank you! It worked!
Il giorno venerdì 10 febbraio 2017 23:09:45 UTC+1, RobertCNelson ha scritto:
>
> On Fri, Feb 10, 2017 at 4:01 PM, Davide Aguiari > wrote:
> > Hi guys,
> > I'm starting with BBGW today and I need to connect to some networks with
> > wpa_s
*Image:* bone-debian-8.7-iot-armhf-2017-02-05-4gb
*Sensor: *Aosong AM2302
I'm trying, without success, to setup a Temperature/Humidity on my brand
new BBGW.
I tried to follow several tutorials
(https://learn.adafruit.com/dht-humidity-sensing-on-raspberry-pi-with-gdocs-logging/software-insta
Hi guys,
at the moment I'm working with another board and this is the workflow:
I have an Arduino sketch that does the following:
- reads from hardware serial pin (Serial0)
- reads a DTH22 sensor with appropriate library on a pin
- communicates to other modules using I2C dedicated pins with approp
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