This project is an edited version of the example CUSTOMISABLE DESIGN - UART from digital design guide. Implements a a UART transmitter using registers made from D-flip flops and multiplexers. The characters QSM are sent continuously.
To begin transmission:
# | Input | Output | Bidirectional |
---|---|---|---|
0 | IN6 - Load | TX | OUT0 - Output enable indicator |
1 | IN7 - Output enable | OUT1 - Load | TX indicator |
2 | n/a | n/a | n/a |
3 | n/a | n/a | n/a |
4 | n/a | n/a | n/a |
5 | n/a | n/a | n/a |
6 | n/a | n/a | n/a |
7 | n/a | n/a | n/a |