Files
gobot/motor-control/core-xy-firmware/include/CoreXY.hpp
2025-01-09 03:10:03 +01:00

109 lines
2.6 KiB
C++

#pragma once
#include <stdint.h>
#include "tmc2209/tmc2209.hpp"
#include "tmc2209/step.hpp"
// LimitSwitch Pins
#define LIMIT0_PIN 10
#define LIMIT1_PIN 11
#define LIMIT2_PIN 12
#define LIMIT3_PIN 13
// LimitSwich Physical Wiring
// DONT TOUCH THIS
#define LIMIT_X0 LIMIT1_PIN
#define LIMIT_X1 LIMIT3_PIN
#define LIMIT_Y0 LIMIT2_PIN
#define LIMIT_Y1 LIMIT0_PIN
// Motor Directions
#define X_DIRECTION_TOP 0b01
#define X_DIRECTION_BOTTOM 0b00
#define Y_DIRECTION_LEFT 0b10
#define Y_DIRECTION_RIGHT 0b00
// Motor Mapping
// DONT TOUCH THIS
#define MOTOR_X 1
#define MOTOR_Y 0
// Homing Speeds
#define HOME_SPEED_FAST 10000
#define HOME_SPEED_SLOW 2000
#define HOME_SPEED_VERY_SLOW 500
#define OPERATING_SPEED 9000
enum HOME_AXIS_DIRECTION {
TOP_LEFT = X_DIRECTION_TOP | Y_DIRECTION_LEFT,
TOP_RIGHT = X_DIRECTION_TOP | Y_DIRECTION_RIGHT,
BOTTOM_RIGHT = X_DIRECTION_BOTTOM | Y_DIRECTION_RIGHT,
BOTTOM_LEFT = X_DIRECTION_BOTTOM | Y_DIRECTION_LEFT
};
struct MotorPosition {
int x;
int y;
};
struct BoardMessurements {
int x_padding;
int y_padding;
int x_num;
int y_num;
int x_offset;
int y_offset;
int cell_x;
int cell_y;
};
BoardMessurements calcBoardMessurements(MotorPosition p0, MotorPosition p1, int grid_x, int grid_y, MotorPosition offset);
MotorPosition calcPosition(BoardMessurements * messurements, int x, int y, bool offset);
void vTaskInitMotorHome(void *pvParameters);
#define HOME_COUNT 20
class CoreXYMaschine {
private:
TMC2209_UART * uart_driver0;
TMC2209_UART * uart_driver1;
TMC2209_step_dual * step_driver;
bool enableMotors = false;
bool posUnknow = true;
MotorPosition current_pos;
BoardMessurements boardMessurements;
SemaphoreHandle_t xMoveMutex;
enum HOME_AXIS_DIRECTION ORIGIN = TOP_LEFT;
int untilNextHome = HOME_COUNT;
public:
CoreXYMaschine(TMC2209_UART * uart_driver0, TMC2209_UART * uart_driver1, TMC2209_step_dual * step_driver, uint core);
void homeFast(MotorPosition * last_pos, bool ignoreMutex);
void home(MotorPosition * last_pos);
void initLimitSW();
void debugPrintSwitch(uint32_t switchPin);
void debugAllSwitchStates();
void setMotorEnabled(bool enabled);
bool getMotorEnabled();
void setBoardMessurements(BoardMessurements messurements);
void gotoPosition(int x, int y, bool offset);
};
void homeXY(TMC2209_step_dual * driver, HOME_AXIS_DIRECTION direction, unsigned int speed, unsigned int backupSpace, MotorPosition * last_pos);
extern absolute_time_t debounce_cooldown_ticks;
extern absolute_time_t limit_debounce_tick;
void isr_LimitSwitch(unsigned int gpio, uint32_t event_mask);