In-space IRC terminal
P9 Pin | Purpose | Device |
---|---|---|
11 | UART4 RX | Printer |
13 | UART4 TX | Printer |
15 | DB0 | VFD Data Bus |
16 | DB1 | VFD Data Bus |
17 | DB2 | VFD Data Bus |
18 | DB3 | VFD Data Bus |
19 | DB4 | VFD Data Bus |
20 | DB5 | VFD Data Bus |
21 | DB6 | VFD Data Bus |
22 | DB7 | VFD Data Bus |
23 | RS | VFD Reset |
24 | E | VFD Data RDY |