| <15> | <10> | <20> | <50> |
| System | Peripheral | file used in | purpose |
|---|---|---|---|
| Joystick | AD1 | ||
| Y-Axis Mirror | SPI1 | ??? | |
| Pixel Clock | Timer1 | Trigger DMA0 transfer | |
| DMA0 | Output Pixels to the lasers |
| <15> | <9> | <10> | <12> | <12> | <3> |
| System | Direction | Peripheral | Signal | Symbolic Pin | Pin |
|---|---|---|---|---|---|
| Joystick | in | AD1 | Stick X | AN0 | 2 |
| in | AD1 | Stick Y | AN1 | 3 | |
| in | (gpio) | Stick Push | RA2 | 9 | |
| Laser Out | out | (gpio) | Red bit0 | RB0 | 4 |
| out | (gpio) | Red bit1 | RB1 | 5 | |
| out | (gpio) | Blue bit0 | RB2 | 6 | |
| out | (gpio) | Blue bit1 | RB3 | 7 | |
| out | (gpio) | Green bit0 | RB4 | 11 | |
| out | (gpio) | Green Bit1 | RB5 | 14 | |
| out | (gpio) | (future use) | RB7 | 16 | |
| Y-Axis Mirror | out | SPI1 | Slave Select | RPB15 | 26 |
| out | SPI1 | Data Out | RPB8 | 17 | |
| in | SPI1 | Data In | RPB11 | 22 | |
| out | SPI1 | SCK1 | 25 | ||
| Pixel Clock | in | Timer1 | Gate | T1CK | 12 |
| Gate Reset | out | (gpio) | Gate Reset | RPA3 | 10 |