MADERA_SAMPLE_RATE_1
case MADERA_SAMPLE_RATE_1 ... MADERA_SAMPLE_RATE_3:
case MADERA_SAMPLE_RATE_1:
case MADERA_SAMPLE_RATE_1:
case MADERA_SAMPLE_RATE_1:
case MADERA_SAMPLE_RATE_1 ... MADERA_SAMPLE_RATE_3:
reg = MADERA_SAMPLE_RATE_1;