Int 15 Fn 6D  - Hunter 16 - Get Event Detail                               [b]

   AH = 6Dh

Return: AH = 00h if successful
   CX:BX = event flags bit 0..31 (see #0420)

Note:  this function allows testing for events

See Also: AH=6Eh,AH=6Fh

Bitfields for HUNTER 16 events:
Bit(s) Description (Table 0420)
 6 RI received
 5 RTC Alarm
 4 data received on COM2
 3 data received on COM1
 2 error on COM2
 1 error on COM1
 0 PWR button pressed