My setup is a RPi3 + Arduino Nano + WS2801
The conncetion seems fine. If I run a standalone programm on the Ardunio everything works as expexted. I can control the color of all LEDs.
For Hyperion I'm using the following sketch
[MEDIA=pastebin]10KtTk15[/MEDIA]
I also tried this sketch - the inital sequence works, yet I still can not send any color manually
[MEDIA=pastebin]84PLQik1[/MEDIA]
My hyperion.config.json
[MEDIA=pastebin]3uW5YTXF[/MEDIA]
My log looks like this
[MEDIA=pastebin]KW52V59r[/MEDIA]
If I try to set a color with HyperCon or the Hyperion app nothing at all happens with the LEDs. They stay black.
Maybe one more thing: If I sart/stop hyperion the LEDs dim up to light purple twice.
/dev/tttyUSB0 is correct - that is the device that shows up when I connect the Arduino
Any idea what could be wrong or how to investigate further?