Fix LED instructions

This commit is contained in:
Daniel Fullmer 2020-10-18 23:22:57 -07:00
parent b60a5b8be2
commit 35954c173b

View File

@ -28,10 +28,10 @@ On receiving machine:
$ mpv "rtmp://192.168.1.200/live/pinecube" --profile=low-latency --cache-secs=1
```
## Activating LEDs:
https://elinux.org/CI20_GPIO_LED_Blink_Tutorial#Controlling_GPIOs_from_the_shell_.28Linux.27_sysfs_interface_for_GPIOs.29
## Activating IR LEDs:
```shell
$ echo 1 > /sys/class/leds/pine64\:ir\:led1/brightness
$ echo 1 > /sys/class/leds/pine64\:ir\:led2/brightness
```
(Except they seem to be reversed. Setting 0 brightness turns them on, setting 1 turns them off)
Change it to `ACTIVE_HIGH` in dtb?