TC1798
Expansion Board
The connection of the LEDs, buttons and potentiometers on the Expansion board.
LEDs
| LED | Connector X1 pin | MCU peripheral |
|---|---|---|
| D1 | 3 | P2.8 |
| D2 | 4 | P2.9 |
| D3 | 5 | P2.10 |
| D4 | 6 | P2.11 |
| D5 | 7 | P2.12 |
| D6 | 8 | P2.13 |
| D7 | 9 | P2.14 |
| D8 | 10 | P2.15 |
Buttons
| Potentiometer | Connector X1 pin | MCU peripheral |
|---|---|---|
| S1 | 31 | P4.4 |
| S2 | 32 | P4.5 |
| S3 | 33 | P4.6 |
| S4 | 34 | P4.7 |
Potentiometers
| Potentiometer | Connector X2 pin | MCU peripheral |
|---|---|---|
| RP1 | 3 | AN0 |
| RP2 | 4 | AN1 |
| RP3 | 5 | AN2 |
| RP4 | 6 | AN3 |