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scottlawsonbc / audio-reactive-led-strip

:musical_note: :rainbow: Real-time LED strip music visualization using Python and the ESP8266 or Raspberry Pi
MIT License
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Raspberry PI ws2801 TypeError #374

Closed DerDorfbewohner closed 1 year ago

DerDorfbewohner commented 1 year ago

Hello, I used issue #123 to modify the project to work with the ws2801 led stip. When I run visualization.py I get this error:

Traceback (most recent call last): File "/home/pi/audio-reactive-led-strip/python/visualization.py", line 354, in <module> led.update() File "/home/pi/audio-reactive-led-strip/python/led.py", line 156, in update _update_pi() File "/home/pi/audio-reactive-led-strip/python/led.py", line 122, in _update_pi strip.show() File "/usr/local/lib/python3.9/dist-packages/Adafruit_WS2801/WS2801.py", line 73, in show self._spi.write(self._pixels) File "/usr/local/lib/python3.9/dist-packages/Adafruit_GPIO/SPI.py", line 82, in write self._device.writebytes(data) TypeError: Non-Int/Long value in arguments: b4dd2bf0.

DerDorfbewohner commented 1 year ago

I found a fix: In led.py Replace: strip.set_pixel(i, Adafruit_WS2801.RGB_to_color( r[i], g[i], b[i] )) with strip.set_pixel(i, Adafruit_WS2801.RGB_to_color( int(r[i]), int(g[i]), int(b[i]) ))

This is line 120.