Remote control with RPi Zero and LIRC
Post ReplyRemote control with RPi Zero and LIRCPosted: Wednesday, August 7, 2019 [15:32:27] - 1
RPi Zero, LIRC and new Linux KernelPosted: Wednesday, August 7, 2019 [15:55:42] - 2
New Linux Kernel would not work with LIRC out of the box. Following old tutorials did not help getting project going. GitHub post helped a lot to make my project work: github.com/AnaviTechnolog.. my /boot/config.txt GPIO assignment looks like this: dtoverlay=gpio-ir,gpio_pin=27 After reboot there are two devices in /dev crw-rw---- 1 root video 252, 0 Aug 7 03:32 lirc0 crw-rw---- 1 root video 252, 1 Aug 7 03:32 lirc1 and checking IR receiver invoked by: and it worked! At this time recording codes from my remotes did not work as I can't figure out the last part of crating actual config file. Work in-progress |
RE: Remote control with RPi Zero and LIRCPosted: Thursday, August 8, 2019 [09:32:47] - 3
As it was pointed by one of the visitors, 20 oHm resistor was added to the IR LED circuit. Resistance calculated as: Only 10 oHm resistors were available, so two 10 oHm resistors added to the circuit. more updates on LIRC coming soon |