Solid State Music - IO4 Board
This is a 2 parallel, 2 serial IO port
board. A very flexible and useful board.
The Serial ports were two fully
functional with full handshaking using LSI UART chips. Baud rates
were from 55 up to 9600. The two parallel ports were had latch buffers using two
8218's. Port addressing was quite flexible, serial on any 4 port boundary.
parallel on any two port boundary. The ports could be set to trigger
The manual for this board can be
Other Solid State Music
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