Address Name Description
DFF030 SERDAT Serial port data and stop bits write


This address writes data to a transmit data buffer. Data from this
buffer is moved into a serial shift register for output transmission
whenever it is empty. This sets the interrupt request TBE
(transmit buffer empty).

A stop bit must be provided as part of the data word.
The length of the data word is set by the position of the stop bit.

Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 0 0 0 0 0 S D8 D7 D6 D5 D4 D3 D2 D1 D0
This material is most likely derived from the official Amiga documentation and where applicable copyright remains with the original author.