Files
walker_control/include/motor.h
devdesk 6ccbc7faf5 feat: add ESP32 BTS7960 motor controller with web interface
- Implement MotorController class with PWM speed control (0-100%)
- Add bidirectional control (forward/reverse) via LEDC PWM at 20kHz
- Include optional current sensing and stall detection
- Create responsive web UI with speed slider and direction buttons
- Configure WiFi with static IP (10.81.2.185)
- Use built-in WebServer library for ESP32 Arduino 3.x compatibility
2026-02-05 15:08:47 +02:00

42 lines
1.1 KiB
C++

#ifndef MOTOR_H
#define MOTOR_H
#include <Arduino.h>
#include "config.h"
class MotorController {
public:
void begin();
void setSpeed(int speed); // 0-100 percentage
void setDirection(int dir); // -1=reverse, 0=stop, 1=forward
void stop();
void update(); // Call in loop() for stall detection
int getSpeed();
int getDirection();
float getCurrentRight(); // Current in amps (forward direction)
float getCurrentLeft(); // Current in amps (reverse direction)
float getCurrentActive(); // Current from active direction
bool isStalled(); // True if stall detected
// Callback for stall events
void setStallCallback(void (*callback)(float current));
private:
int _speed = 0;
int _direction = 0;
float _currentRight = 0;
float _currentLeft = 0;
bool _stalled = false;
unsigned long _stallStartTime = 0;
void (*_stallCallback)(float current) = nullptr;
void applyMotorState();
float readCurrentSense(int pin);
void checkStall();
};
extern MotorController motor;
#endif