LIRC doing my nut - Raspberry Pi Forums


hi folks,

has come across definitive lirc blaster tutorial 4.x kernels? there's many different versions/gotchas/snafus out there going 2012 i'm tying myself in knots.

should easy - stock pi2 w/noobs 1.9, kernel 4.1.19. /boot/config.txt changed enable lirc-rpi overlay , add overrides hardware blaster on gpio pin 22:

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# uncomment enable lirc-rpi module dtoverlay=lirc-rpi dtparam=gpio_in_pin=23 dtparam=gpio_out_pin=22 dtparam=gpio_in_pull=1 dtparam=debug=1 
, 'lirc_dev' in /etc/modules.

via dmesg is:

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[    4.485846] systemd[1]: cannot add dependency job unit lircd.service, ignoring: unit lircd.service failed load: no such file or directory. [    5.967927] lirc_dev: ir remote control driver registered, major 245
there's no /dev/lirc0 created.

if use latest raspbian instead @ least see it's attempting use gpio 23 correctly input

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pi@raspberrypi:~$ dmesg | grep lirc [    5.670514] lirc_dev: ir remote control driver registered, major 244 [    5.678239] lirc_rpi: module staging directory, quality unknown, have been warned. [    5.680862] lirc_rpi: manually using active low receiver on gpio pin 23 [    5.686420] lirc_rpi lirc_rpi: lirc_dev: driver lirc_rpi registered @ minor = 0 [    5.686485] lirc_rpi: driver registered!  pi@raspberrypi:~$ sudo find /lib -name 'lirc_rpi*' /lib/modules/4.1.19+/kernel/drivers/staging/media/lirc/lirc_rpi.ko /lib/modules/4.1.19-v7+/kernel/drivers/staging/media/lirc/lirc_rpi.ko pi@raspberrypi:~$ uname -a  linux raspberrypi 4.1.19-v7+ #858 smp tue mar 15 15:56:00 gmt 2016 armv7l gnu/linux pi@raspberrypi:~$ modinfo lirc_rpi filename:       /lib/modules/4.1.19-v7+/kernel/drivers/staging/media/lirc/lirc_rpi.ko license:        gpl author:         michael bishop <cleverca22@gmail.com> author:         aron robert szabo <aron@reon.hu> description:    infra-red receiver , blaster driver raspberry pi gpio. srcversion:     77ea672c6fb28a891341c77 alias:          of:n*t*crpi,lirc-rpi* depends:        lirc_dev staging:        y intree:         y vermagic:       4.1.19-v7+ smp mod_unload modversions armv7 parm:           gpio_out_pin:gpio output/transmitter pin number of bcm processor. (default 17 (int) parm:           gpio_in_pin:gpio input pin number of bcm processor. (default 18 (int) parm:           gpio_in_pull:gpio input pin pull configuration. (0 = off, 1 = up, 2 = down, default down) (int) parm:           sense:override autodetection of ir receiver circuit (0 = active high, 1 = active low ) (int) parm:           softcarrier:software carrier (0 = off, 1 = on, default on) (bool) parm:           invert:invert output (0 = off, 1 = on, default off (bool) parm:           debug:enable debugging messages (bool)
should there difference between raspbian , noobs, kernel wise? know rtl8188cus usb wifi adapter doesn't work under rasbpian under noobs....

cheers!

tied well. read 40 threads. still dead, despite having working on pi configured year ago.


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