I'm sure the answer is already here in the forums, but I am so new to this all that I don't know how to ask the question to find answers. I am working on mounting my Raspberry Pi with Hifiberry DAC+ into the body of an old flip-style clock radio. My goal is to replace the light behind the frequency display with an LED tied into the GPIO that turns on when RuneAudio is playing.
The DAC+ already has a light that does this, but I'm not sure if that function can be "redirected" to a GPIO pin. There's probably an easy way to use a Python script to detect RuneAudio's play state and use that variable to set the LED status... I'd welcome any help directing me to the best place to read up on how.
Thanks!
RuneAudio release version: 0.3 (build: beta-20160313)
Raspberry Pi 3B
Hifiberry DAC+