comparison projects/basic_analog_output/render.cpp @ 5:09f03ac40fcc

API improvements and cleanups. Now all common audio command-line options can be parsed automatically.

 		for(int channel = 0; channel < 8; channel++) {
 			float out = kMinimumAmplitude + kAmplitudeRange * 0.5f * (1.0f + sinf(gPhase + relativePhase));
 			if(out > MATRIX_MAX)
 				out = MATRIX_MAX;
 
-			matrixOut[n * 8 + channel] = (uint16_t)out;
+			analogWrite(channel, n, out);
 
 			// Advance by pi/4 (1/8 of a full rotation) for each channel
 			relativePhase += M_PI * 0.25;
 		}