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adafruit / Adafruit_PixelDust

Library-ified version of "LED sand" code
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GPIO mapping options flag not working (demo1-snow) #3

Open greigs opened 5 years ago

greigs commented 5 years ago

The --led-gpio-mapping option doesn't seem to work for me. I've tried adafruit-hat-pwm and adafruit-hat

pi@raspberrypi:~/Adafruit_PixelDust/raspberry_pi $ sudo ./demo1-snow --led-gpio-mapping=adafruit-hat-pwm
Size: 64x64. Hardware gpio mapping: regular
greigs commented 5 years ago

Maybe this script is using an older version that doesn't support this flag? https://github.com/adafruit/Raspberry-Pi-Installer-Scripts/blob/master/rgb-matrix.sh

greigs commented 5 years ago

Tried several commits, this specific flag still isn't working for me. Could be specific to my setup. Workaround; changed the default HARDWARE_DESC in https://github.com/hzeller/rpi-rgb-led-matrix/blob/master/lib/Makefile