Interrupt Enable 1

Number	$C5
Readable	Yes
Writable	Yes
Short Description	ctc interrupt enable control

 bit 7 = ctc channel 7 zc/to
 bit 6 = ctc channel 6 zc/to
 bit 5 = ctc channel 5 zc/to
 bit 4 = ctc channel 4 zc/to
 bit 3 = ctc channel 3 zc/to
 bit 2 = ctc channel 2 zc/to
 bit 1 = ctc channel 1 zc/to
 bit 0 = ctc channel 0 zc/to
 * If a device interrupt is disabled, it enters a polled mode

soft reset = 0x00