CDATA_INSTANCE_READY
m3_wr_assp_data(sc, ch->adc_data + CDATA_INSTANCE_READY, 1);
m3_wr_assp_data(sc, ch->adc_data + CDATA_INSTANCE_READY, 0);
m3_wr_assp_data(sc, ch->dac_data + CDATA_INSTANCE_READY, 1);
m3_wr_assp_data(sc, ch->dac_data + CDATA_INSTANCE_READY, 0);