Re: [beagleboard] Re: GPIO JAVA library for Beaglebone Black

/sys/class/gpio/export > > > > > > You also need to configure the direction: > > > > > > write "in" to /sys/class/gpio/gpio14/direction (for input) > > > write "out" to /sys/class/gpio/gpio14/direction (for output) > > > > > > (My GPIO class does that in the

Re: [beagleboard] Re: GPIO JAVA library for Beaglebone Black

o/gpio14/direction (for output) > > (My GPIO class does that in the constructor) > > To avoid sudo, you put yourself into the gpio group: > > sudo usermod -a -G gpio $USER > > then logout and log back in. > > > > > > > Dátum: utorok 29. júna 2021, Ä as: 16:

[beagleboard] Re: GPIO JAVA library for Beaglebone Black

9_26 (UART1_RXD) Right? Dátum: utorok 29. júna 2021, čas: 16:42:45 UTC+2, odosielateľ: Dennis Bieber > On Tue, 29 Jun 2021 07:02:06 -0700 (PDT), in > gmane.comp.hardware.beagleboard.user Radovan Chovan > wrote: > > >Thanks for all your comments. > > > >Is there any

[beagleboard] Re: GPIO JAVA library for Beaglebone Black

Thanks for all your comments. Is there any mapping between /sys/class/gpio and schematic diagram of Beaglebone Black board? I want to use pin P9_24 (UART1_TXD) and P9_26 (UART1_RXD). https://beagleboard.org/static/beaglebone/BEAGLEBONE_SCHEM_A3.pdf (page 11/11) Dátum: štvrtok 24. júna 2021, ča

Re: [beagleboard] GPIO JAVA library for Beaglebone Black

gt; Op do 24 jun. 2021 om 08:08 schreef Radovan Chovan : > >> Thanks. >> I need to use Debian 10.3 and display GEN4-4DCAPE-70CT-CLB from 4D >> Systems. >> I will try another project for java gpio https://github.com/koert/gpio >> Do you know something else like libbull

Re: [beagleboard] GPIO JAVA library for Beaglebone Black

23, 2021 at 8:39 AM Radovan Chovan wrote: > > > > In the past I used java gpio library libbulldog. > > > > description from author of library: > > https://groups.google.com/g/beagleboard/c/QkdoypqrTPQ/m/L7URLQ1dCAAJ > > > > http://www.libbulldog.org ... page

[beagleboard] GPIO JAVA library for Beaglebone Black

In the past I used java gpio library libbulldog. description from author of library: https://groups.google.com/g/beagleboard/c/QkdoypqrTPQ/m/L7URLQ1dCAAJ http://www.libbulldog.org ... page not found Now I am using Debian 10.3 with kernel 4.19.94-ti-r42 in Beaglebone Black. Board is detected via

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Hi, does anyone know if it is Chipsee cape compatible with newer Debian (9, 10) at all? Thanks. Dátum: utorok 6. apríla 2021, čas: 14:13:08 UTC+2, odosielateľ: Radovan Chovan > Hi RobertCNelson, > > I downloaded "flasher" Debian image "AM3358 Debian 10.3 2020-04-06

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

on for newest Debian 10.3.? I need new Debian version because Debian 8 Jessie support ended in June 2020. Thanks. Best Regards Radovan Chovan Dátum: streda 24. mája 2017, čas: 8:02:39 UTC+2, odosielateľ: Radovan Chovan > I saw the thread https://sourceforge.net/p/win32diskimager/tickets/9/

[beagleboard] Re: Unrecognised eMMC on BeagleBone Black Board

It works. :) Thanks. Partition for eMMC is available 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 em

[beagleboard] Re: Unrecognised eMMC on BeagleBone Black Board

This is result of running command od Wheezie: root@beaglebone:/home/debian# sudo dpkg -i linux-image-3.8.13-bone84_1wheezy_armhf.deb Selecting previously unselected package linux-image-3.8.13-bone84. (Reading database ... 62413 files and directories currently installed.) Unpacking linux-image-3.8

[beagleboard] Unrecognised eMMC on BeagleBone Black Board

Hi, I have SD card with custom image with kernel *Linux beaglebone 3.8.13-bone50*. I flash this image to eMMC of Beaglebone Black boards successfully til now. New beaglebone black boards have higher revision of eMMC module. My conclusions: Kingston EMMC04G-M627 - newer type of memory Kingston EMM

[beagleboard] Re: Touch on LCD Chipsee (BBB-EXP-C) stopped respond

The same problem appears with touchpad or even with mouse. Discussion here: https://askubuntu.com/questions/528293/is-there-a-way-to-restart-the-touchpad-driver Using these commands xinput disable EP0790M09 xinput enable EP0790M09 input driver for "touch" functionality restarted and then touchs

Re: [beagleboard] Re: Touch on LCD Chipsee (BBB-EXP-C) stopped respond

Thanks for your answer, but what about *capacitive Chipsee *touchscreen behaviour? I think the whole problem is related with multitouch, but I don't know how correctly set some touchscreen options in OS Debian. Dňa utorok, 8. augusta 2017 15:20:02 UTC+2 Przemek Klosowski napísal(-a): > > It's po

[beagleboard] Re: Touch on LCD Chipsee (BBB-EXP-C) stopped respond

So, now I have figured I can reproduce same problem with rezistive display from 4D Systems (BBB revC and Debian Wheezy(not Jessie)), when I touch display with my palm. But command sudo /etc/init.d/lightdm restart doesn't help at all. Display reboot with java application autostart lasted 20 sec

[beagleboard] Touch on LCD Chipsee (BBB-EXP-C) stopped respond

Hi, I have BeagleBoneBlack(revC) and this capacitive touchscreen from Chipsee: https://www.logicsupply.com/bbb-exp-c/. When I tried check temperature of display (which is too high I think) with my palm,* I simulated stop of touch responding*. Then I tried touch on display with my fingers and pa

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

-0700 (PDT), Radovan Chovan > > declaimed the following: > > >Thanks for your time. > >I tried your instructions, I have > > > >Disk 1 > >Removable (F:\) > >No Media > > > >But still no success with Win32DiskImager. I got Lock Erro

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

in my last post I solved this problem using VirtualBox with Ubuntu, so please consider the problem resolved. Dňa pondelok, 22. mája 2017 17:27:56 UTC+2 Dennis Lee Bieber napísal(-a): > > On Sun, 21 May 2017 23:12:20 -0700 (PDT), Radovan Chovan > > declaimed the following: >

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Thanks for your help RobertCNelson and Dennis Lee Bieber. Finally I used Virtual Box with Ubuntu for creating backup .img file of my SD card flasher via "dd" command and then I shrunk this img file from 14,7GB to 3,5GB via "truncate" command. Now I have all what I needed. -- For more options,

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Bieber napísal(-a): > > On Fri, 19 May 2017 05:49:04 -0700 (PDT), Radovan Chovan > > declaimed the following: > > >Only one question. Flasher on SD card consists now of one ext4 partition > >"rootfs". > >Is it possible to make *.img backup file from

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

nd Windows Explorer doesn't recognize the SD card. Ether.io can only flash SD card from existing img file, I think. Or I have to use virt. PC with Ubuntu and maybe "dd"? Dňa štvrtok, 18. mája 2017 21:05:52 UTC+2 RobertCNelson napísal(-a): > > On Thu, May 18, 2017 at 9

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

96-4f9f- a74f-56737dab20de -> ../../mmcblk0p1 lrwxrwxrwx1 00 15 Jan 1 00:00 9ce896da-274e-407e- aca1-b27b768b8dfc -> ../../mmcblk1p2 -- Dňa štvrtok, 18. mája 2017 9:07:30 UTC+2 Radovan Chovan napísal(-a): > > Hi, > here is log: > https://pastebin.com/wU

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Hi, here is log: https://pastebin.com/wUABfyUU Dňa utorok, 16. mája 2017 15:55:06 UTC+2 RobertCNelson napísal(-a): > > > Please connect a usb serial adapter to the bbb and post the serial log > to pastebin.com with that "created" sd card.. > > Regards, > > -- > Robert Nelson > https://rcn-ee

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

May 16, 2017 at 8:50 AM, Radovan Chovan > wrote: > > Hi, > > I successfully installed my custum stuff(java,sql,vnc,...) on Debian > Jessie > > (BBB-blank-debian-8.8-lxqt-4gb-armhf-2017-05-07-4gb.img.xz). > > Then I tried make "SD card flasher" via this a

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Hi, I successfully installed my custum stuff(java,sql,vnc,...) on Debian Jessie (BBB-blank-debian-8.8-lxqt-4gb-armhf-2017-05-07-4gb.img.xz

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

I 've tried reinstall lightdm sudo apt-get remove lightdm* --purge sudo reboot On display appeared: Debian GNU/Linux 8 beaglebone tty1 BeagleBoard.org Debian Image 2015-05-07 Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian default username:password is [debian:temppwd] beaglebone

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

I followed your instructions. After step 5 lxqt really showed up, touchscreen tracked finger (it will be needed calibration, but ok). My changes: 1.)unblocking putty login via "root" /etc/ssh/sshd_config: PermitRootLogin without-password ---> PermitRootLogin yes 2.) purging packages for freein

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Thank you very much for your time and detailed answer. But as I wrote, I need "backup" SD card with my custom stuff which I want to use for flashing eMMC in another BBBs. I 've found script /opt/scripts/tools/eMMC/beaglebone-black-make-microSD-flasher-from-eMMC.sh Is this the only option for me?

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

I updated scripts using: cd /opt/scripts/ git pull Then I ran: cd /opt/scripts/tools/eMMC/ sudo ./init-eMMC-flasher-v3.sh Result: eMMC has been flashed: please wait for device to power down.

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

>From http://beagleboard.org/latest-images "To turn these images into eMMC flasher images, edit the /boot/uEnv.txt file on the Linux partition on the microSD card and remove the '#' on the line with 'cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh'. Enabling this will cause booting

[beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

I tried to find UUIDs using command *ls -lh /dev/disk/by-uuid/ * total 0 lrwxrwxrwx 1 root root 15 May 10 08:44 4e0b1eb4-56d0-41fb-af83-cd6b165ba3b5 -> ../../mmcblk1p2 lrwxrwxrwx 1 root root 15 May 10 08:44 BC9C-F1D3 -> ../../mmcblk1p1 I used these values for modifying files /etc/fstab and /bo

Re: [beagleboard] Flashing eMMC memory from SD card with Chipsee Debian Jessie

Dňa utorok, 2. mája 2017 16:52:46 UTC+2 RobertCNelson napísal(-a): > > On Tue, May 2, 2017 at 9:46 AM, Radovan Chovan > wrote: > > > you'll need to update the UUID variable in /boot/uEnv.txt along with > > the parameters in /etc/fstab > Note: I have access to

[beagleboard] Flashing eMMC memory from SD card with Chipsee Debian Jessie

Hi, I have BeagleBoneBlack(revC) and this capacitive touchscreen from Chipsee (https://www.logicsupply.com/bbb-exp-c/). >From chipsee support I got this link with Debian Jessie: https://chipsee-us.s3.amazonaws.com/prebuilt-bbb/prebuilt-bbb-exp70-c-v2-debian-sd-20160728.tar.gz (with note: Curre

[beagleboard] Re: Finger touch/mouse left click stopped working on LCD Touchscreen 4DCape-70T for BeagleBoneBlack

Ok, it has nothing with property ABS_PRESSURE. We can replicate issue even when there is no pressed action. We try to manipulate with register CTRL of AM335X processor, but it didn't help. Could it be problem with EMI??? When I am electrically charged and sometimes when I touch the display, the

[beagleboard] Re: LCD touch screen is not saved after reboot

Hi, I have this values from "Calibrate Touchscreen" application on Debian found in "Start menu". When I finished this calibration test, then command window appeared and there were these values. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

[beagleboard] Re: Finger touch/mouse left click stopped working on LCD Touchscreen 4DCape-70T for BeagleBoneBlack

cd /sys/devices/ocp.3/44e0d000.tscadc/tiadc/iio:device0 cat in_voltage* 1. correct state: 456 2199 3258 3808 -- 2. "stuck" state: cat: in_voltage4_raw: Resource temporarily unavailable cat: in_voltage5_raw: Resource temporarily unavailable cat: in_voltage6_raw: Resource temporarily unavailable

[beagleboard] Re: BBB and resistiv touchscreen

Same issue here: https://groups.google.com/forum/#!searchin/beagleboard/finger$20touch/beagleboard/yBofgnpHd5I/J-NgrW9VAAAJ Dňa štvrtok, 11. júla 2013 23:26:45 UTC+2 kay...@gmail.com napísal(-a): > > Does anybody have experience of using touchscreen with BBB? Does it works > fine? > I got a stran

[beagleboard] Re: Finger touch/mouse left click stopped working on LCD Touchscreen 4DCape-70T for BeagleBoneBlack

Hi, we have finally replicated this issue by constant touching of touschsreen display using two hands. [code] debian@beaglebone:~$ xinput --list \u23a1 Virtual core pointerid=2[master pointer (3)] \u239c \u21b3 Virtual core XTEST pointer id=4[s

[beagleboard] Re: LCD touch screen is not saved after reboot

/usr/share/X11/xorg.conf.d - create file 99-calibration.conf with content: Section "InputClass" Identifier "calibration" MatchProduct "ti-tsc" Option "Calibration" "145 4001 346 3937" Option "SwapAxes" "0" EndSection -- For more options, visit http://beagleboard.org/discuss --- You rec

[beagleboard] Touchscreen 4DCape-70T driver update on Debian (3.8.13)

Hi, how can I update 4DCape-70T touchscreen driver for BeagleBone Black on Debian (3.8.13)? I tried update /lib/firmware/BB-BONE-LCD7-01-00A3.dtbo (from 15th May 2014) via "dtc" with this source (https://github.com/beagleboard/linux/blob/3.8/firmware/capes/BB-BONE-LCD7-01-00A3.dts ) but I th

[beagleboard] Re: Finger touch/mouse left click stopped working on LCD Touchscreen 4DCape-70T for BeagleBoneBlack

I updated kernel from 3.8.13-bone50 to 3.8.13-bone79 but it didn't help and problem with touch occured again. used commands: cd /opt/scripts/tools/ git pull sudo ./update_kernel.sh Note: I "catched" event MOUSE_PRESSED (stucked longer than 5 seconds) within my java application but commands "xi