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795 B
795 B
Management of two stepper motors
Based on STM32F030F4P6
Pinout
| Pin | Type | Role |
|---|---|---|
| PA0 | AIN | Steppers current |
| PA1 | AIN | Input voltage 12V |
| PA2 | AIN | EndSwitch2 of motor1 |
| PA3 | AIN | EndSwitch1 of motor1 |
| PA4 | PUPD | Tim14Ch1 - motor1 steps |
| PA5 | PUPD | Motor2 enable |
| PA6 | PUPD | Tim3Ch1 - motor2 steps |
| PA7 | PUPD | Motor2 direction |
| PA9 | OD | USART1 Tx |
| PA10 | FIN | USART1 Rx |
| PA13 | AIN | EndSwitch1 of motor2 |
| PA14 | AIN | EndSwitch2 of motor2 |
| PB1 | PUPD | Turn off motors' power |
| PF0 | PUPD | Motor1 enable |
| PF1 | PUPD | Motor1 direction |