Hardware usage
Timers
| Timer | Type | Usage | Mode | used ISRs | Output connected |
|---|---|---|---|---|---|
| 0 | 8 bit | Millis Tick Timer (1kHz) | 2 (CTC) | COMPA | - |
| 1 | 16 bit | ||||
| 2 | 8 bit | Modbus Tick Timer (10kHz) | 2 (CTC) | COMPA | - |
| 3 | 16 bit | Step Signal Abzugsrolle | 8 (PWM, Phase & Freq.) | - | OC3B / PE4 |
| 4 | 16 bit | Step Signal Taenzer | 8 (PWM, Phase & Freq.) | OVF, |
OC4A / PH3 |
| 5 | 16 bit | Step Signal Rotation Spule | 8 (PWM, Phase & Freq.) | - | OC5C / PL5 |
UART
| UART | Usage |
|---|---|
| 0 | Debug Prints (connected to USB) |
| 1 | |
| 2 | |
| 3 | Modbus (connected to MAX485) |