Leon Anavi leon-anavi
leon-anavi
/ Demo 1: Hello
Last active
November 4, 2023 03:52
Arduino sketch for I2C mini OLED display
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| #include <FS.h> //this needs to be first, or it all crashes and burns... | |
| #include <ESP8266WiFi.h> //https://github.com/esp8266/Arduino | |
| // For OLED display | |
| #include <U8g2lib.h> | |
| U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); | |
| const int pinButton = 0; |
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| /********************************************************************** | |
| Demo example for Olimex board eduArdu | |
| Tested with Arduino 1.8.8 | |
| Date: 2018/12/12 | |
| Description: | |
| This demo is based on IRrecvDumpV2 sketch of the "IRremote" library. | |
| On the terminal you can monitor the input data from IR transmitters. | |
| You will see the infrared protocol and the code. | |
| **********************************************************************/ |
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| # Please take the time to finish this file as described in | |
| # https://sourceforge.net/p/lirc-remotes/wiki/Checklist/ | |
| # and make it available to others by sending it to | |
| # <[email protected]> | |
| # | |
| # This config file was automatically generated | |
| # using lirc-0.9.4c(default) on Sat Sep 16 16:51:40 2017 | |
| # Command line used: -d /dev/lirc0 /home/pi/lircd.conf | |
| # Kernel version (uname -r): 4.9.41-v7+ | |
| # |
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| root@raspberrypi3-64:~# systemctl status -l weston | |
| ● weston.service - Weston Wayland Compositor | |
| Loaded: loaded (/lib/systemd/system/weston.service; enabled; vendor preset: enabled) | |
| Active: failed (Result: exit-code) since Wed 2018-06-06 15:16:00 UTC; 14min ago | |
| Main PID: 434 (code=exited, status=1/FAILURE) | |
| CPU: 42ms | |
| Jun 06 15:16:00 raspberrypi3-64 systemd[1]: Started Weston Wayland Compositor. | |
| Jun 06 15:16:00 raspberrypi3-64 systemd[1]: weston.service: Main process exited, code=exited, status=1/FAILURE | |
| Jun 06 15:16:00 raspberrypi3-64 systemd[1]: weston.service: Unit entered failed state. |
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| [ 340.892035] vc4-drm soc:gpu: failed to allocate buffer with size 6430720 | |
| [ 340.899115] vc4-drm soc:gpu: failed to allocate buffer with size 6430720 | |
| [ 340.906024] [drm:vc4_bo_create [vc4]] *ERROR* Failed to allocate from CMA: | |
| [ 340.913223] [drm] kernel: 8100kb BOs (1) | |
| [ 340.919570] [drm] V3D: 198428kb BOs (192) | |
| [ 340.926035] [drm] V3D shader: 260kb BOs (65) | |
| [ 340.932464] [drm] dumb: 32kb BOs (2) | |
| [ 340.938865] [drm] binner: 16384kb BOs (1) | |
| [ 340.945161] [drm] RCL: 48kb BOs (6) | |
| [ 340.951527] [drm] BCL: 8kb BOs (2) |
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| gpio readall | |
| gpio mode 27 out | |
| gpio mode 28 out | |
| gpio mode 29 out | |
| gpio write 27 1 | |
| gpio write 28 1 | |
| gpio write 29 1 |
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| WARNING: Host distribution "debian-9" has not been validated with this version of the build system; you may possibly experience unexpected failures. It is recommended that you use a tested distribution. | |
| Parsing recipes: 100% |##########################################| Time: 0:00:23 | |
| Parsing of 2487 .bb files complete (0 cached, 2487 parsed). 3295 targets, 515 skipped, 0 masked, 0 errors. | |
| WARNING: No bb files matched BBFILE_PATTERN_agl-distro '^/home2/leon/agl-test/meta-agl/meta-agl-distro/' | |
| NOTE: Resolving any missing task queue dependencies | |
| Build Configuration: | |
| BB_VERSION = "1.34.0" | |
| BUILD_SYS = "x86_64-linux" | |
| NATIVELSBSTRING = "debian-9" |
leon-anavi
/ gist:28cf78680bac8e4fdc22d2ae1411ff3c
Last active
March 20, 2018 05:17
Yocto/OE U-Boot x86_64-linux-gnu-gcc
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| bitbake error while building Yocto/OE recipe u-boot 2017.09 for machine qemux86-64: | |
| | unable to execute 'x86_64-linux-gnu-gcc': No such file or directory | |
| | error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 | |
| Solution: | |
| Add the following line to conf/local.conf: | |
| HOSTTOOLS += "x86_64-linux-gnu-gcc" |
leon-anavi
/ agl-can-rcar3
Created
July 26, 2017 12:56
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| leon@leon-desktop-G1:/media/storage/agl-rcar3/build$ bitbake agl-demo-platform-html5 | |
| NOTE: Your conf/bblayers.conf has been automatically updated. | |
| WARNING: /media/storage/agl-rcar3/meta-openembedded/meta-networking/recipes-daemons/vsftpd/vsftpd_3.0.3.bb: vsftpd: Changing groupname ftp's gid from (962) to (963), verify configuration files! | |
| WARNING: /media/storage/agl-rcar3/meta-openembedded/meta-networking/recipes-daemons/proftpd/proftpd_1.3.5b.bb: proftpd: Changing groupname ftp's gid from (962) to (963), verify configuration files! | |
| Parsing recipes: 100% |#######################################################################################| Time: 0:00:50 | |
| Parsing of 2219 .bb files complete (0 cached, 2219 parsed). 2942 targets, 367 skipped, 7 masked, 0 errors. | |
| WARNING: No bb files matched BBFILE_PATTERN_agl-distro '^/media/storage/agl-rcar3/meta-agl/meta-agl-distro/' | |
| NOTE: Resolving any missing task queue dependencies | |
| ERROR: Nothing RPROVIDES 'low-level-can-service' (but /media/storage/agl-rcar3/meta-agl-dem |
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| 10.107115] [<80618ed0>] (__schedule) from [<80619220>] (schedule+0x50/0xa8) | |
| [ 10.114277] [<80619220>] (schedule) from [<80027e38>] (do_exit+0x740/0xac4) | |
| [ 10.121352] [<80027e38>] (do_exit) from [<80014270>] (die+0x264/0x434) | |
| [ 10.127987] [<80014270>] (die) from [<80021218>] (__do_kernel_fault.part.0+0x74/0x1f4) | |
| [ 10.136034] [<80021218>] (__do_kernel_fault.part.0) from [<8061de70>] (do_page_fault+0x23c/0x3b8) | |
| [ 10.145048] [<8061de70>] (do_page_fault) from [<8061e0a8>] (do_translation_fault+0xbc/0xc0) | |
| [ 10.153533] [<8061e0a8>] (do_translation_fault) from [<80009208>] (do_DataAbort+0x4c/0xc8) | |
| [ 10.161928] [<80009208>] (do_DataAbort) from [<8061d59c>] (__dabt_svc+0x3c/0x60) | |
| [ 10.169431] Exception stack(0x95ae7c68 to 0x95ae7cb0) | |
| [ 10.174558] 7c60: 9617e610 9617fc10 93c43400 93c43400 00000000 95059ac0 |