Pin assign
| Function | Pin# | Pin function |
| PGD | 4 | PGD |
| PGC | 5 | PGC |
| SW1 (Tact SW) | 11 | RB4 |
| SW2 (Slide SW) | 12 | RA4 |
| LED (Light in L) | 14 | RB5 |
| USB D+ | 21 | D+ |
| USB D- | 22 | D- |
| Detection of Vbus | 24 | AN11 |
| Tx to WM | 25 | RP14 |
| Rx from WM | 26 | RP15 |
GPIO list
Bit |
15 |
14 |
13 |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
Port A |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
SW2 |
- |
- |
- |
- |
Port B |
Rx |
Tx |
AN11 |
- |
D- |
D+ |
- |
- |
- |
- |
LED |
SW1 |
- |
- |
PGC |
PGD |
Mobile Sensor for Volcanic Observation "HOMURA"