main_robot_2025-2026/program/main controller code/src/motors.c

59 lines
1.5 KiB
C

#include "include/motors.h"
#include <stdlib.h>
#include "include/i2c_master.h"
const motor_def_t MOTORS_DEFS[] = {
{0, 4, 5, 0x00},
{1, 6, 7, 0x01},
{2, 8, 9, 0x02},
{3, 10, 11, 0x03},
};
const servo_motor_def_t SERVO_MOTORS_DEFS[] = {
{12, 0, 25000, 0x04},
{13, 0, 25000, 0x05},
{14, 0, 25000, 0x06},
{15, 0, 25000, 0x07},
};
void i2c_set_motor(motors_enum_t motor, int8_t value)
{
const motor_def_t *MOTOR_DEF = &MOTORS_DEFS[motor];
uint8_t x = *(uint8_t *)&value;
uint8_t data[] = {MOTOR_DEF->buffer_reg, x};
i2c_master_write(I2C_MOTION_CONTROLLER_ADDRESS, data, 2);
}
int8_t i2c_get_motor(motors_enum_t motor)
{
const motor_def_t *MOTOR_DEF = &MOTORS_DEFS[motor];
uint8_t data;
i2c_master_read_reg(I2C_MOTION_CONTROLLER_ADDRESS, MOTOR_DEF->buffer_reg, &data, 1);
int8_t value = *(int8_t *)&data;
return value;
}
void i2c_set_servo_motor(servo_motors_enum_t servo_motor, uint8_t value)
{
const servo_motor_def_t *SERVO_MOTOR_DEF = &SERVO_MOTORS_DEFS[servo_motor];
uint8_t data[] = {SERVO_MOTOR_DEF->buffer_reg_and_payload_byte, value};
i2c_master_write(I2C_MOTION_CONTROLLER_ADDRESS, data, 2);
}
uint8_t i2c_get_servo_motor(servo_motors_enum_t servo_motor)
{
const servo_motor_def_t *servo_motor_def = &SERVO_MOTORS_DEFS[servo_motor];
uint8_t value;
i2c_master_read_reg(I2C_MOTION_CONTROLLER_ADDRESS, servo_motor_def->buffer_reg_and_payload_byte, &value, 1);
return value;
}