Increase synthio channels to 12 on rp2040

jepler · jepler · commit 4c7b962d16f5 · 2023-04-05T10:30:57.000-05:00
with the AudioMixer workaround for #7837 this appears to work even up to 48kHz.
diff --git a/ports/raspberrypi/mpconfigport.mk b/ports/raspberrypi/mpconfigport.mk
@@ -19,6 +19,7 @@ CIRCUITPY_PWMIO ?= 1
 CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_DISPLAYIO)
 CIRCUITPY_ROTARYIO ?= 1
 CIRCUITPY_ROTARYIO_SOFTENCODER = 1
+CIRCUITPY_SYNTHIO_MAX_CHANNELS = 12
 
 # Things that need to be implemented.
 # Use PWM internally
