本文整理汇总了C++中Motor::SetRightPWM方法的典型用法代码示例。如果您正苦于以下问题：C++ Motor::SetRightPWM方法的具体用法？C++ Motor::SetRightPWM怎么用？C++ Motor::SetRightPWM使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Motor的用法示例。
在下文中一共展示了Motor::SetRightPWM方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: PID
void PID() {
/* IR PID */
/**
* IRSensorError = sensorError();
* IRSensorErrorInteg += IRSensorError;
*/
// cur_pid_timer_ms = (double)micros()/(double)1000;
while (((double)micros()/(double)1000 - prev_pid_timer_ms) < pid_timer_dt) {
//do nothing!!! waiting until correct time slice has passed
// Serial1.println("GOOD PID IS WAITING\n");
// Serial1.println((double)micros()/(double)1000 - prev_pid_timer_ms);
// Serial1.print("AT+BAUD8"); //rex says to look into this :3
}
prev_pid_timer_ms = (double)micros()/(double)1000;
//take in values now so i work with values from same exact time as possible
double ir_error = 0;
int cur_ir_left = g_ir.left;
int cur_ir_right = g_ir.right;
cur_encoder_left_ticks = g_ticks_left;
cur_encoder_right_ticks = g_ticks_right;
//IR PID
if (cur_ir_left > g_ir.left_wall_threshold && cur_ir_right > g_ir.right_wall_threshold) { //both walls
ir_error = cur_ir_left - cur_ir_right; //left - right
/* so left is positive error, right is negative error */
}
else if (cur_ir_left > g_ir.left_wall_threshold) { //left wall only: increase spd left, decrease spd right
ir_error = (cur_ir_left - g_ir.control_left);
}
else if (cur_ir_right > g_ir.right_wall_threshold) { //right wall only: decrease spd left, increase spd right
ir_error = -1*(cur_ir_right - g_ir.control_right);
}
else if (cur_ir_left < g_ir.left_wall_threshold && cur_ir_right < g_ir.right_wall_threshold) { //no walls, can't use IR
ir_error = 0;
}
prev_ir_error = ir_error;
integ_ir_error += ir_error*pid_timer_dt;
double deriv_ir_error = (double)(ir_error - prev_ir_error)/(double)pid_timer_dt;
int total_ir_error = Kp_ir*ir_error + Ki_ir*integ_ir_error + Kd_ir*deriv_ir_error;
//Velocity PID
/** velocity is the derivative of position...
* position -> velocity -> acceleration
* target velocity is our base speed on our motor class
*/
double cur_vel_left = (cur_encoder_left_ticks - prev_encoder_left_ticks);// /pid_timer_dt;
double cur_vel_right = (cur_encoder_right_ticks - prev_encoder_right_ticks);// /pid_timer_dt;
prev_encoder_left_ticks = g_ticks_left;
prev_encoder_right_ticks = g_ticks_right;
// Serial1.println(cur_vel_left); //use to debug, make sure it matches setpoint well
//get error
double v_error_left = cur_vel_left - SETPOINT_V;
double v_error_right = cur_vel_right - SETPOINT_V;
//integral and derivative error
integ_v_error_left += v_error_left;
integ_v_error_right += v_error_right;
double deriv_v_error_left = v_error_left - prev_v_error_left;
double deriv_v_error_right = v_error_right - prev_v_error_right;
prev_v_error_left = v_error_left;
prev_v_error_right = v_error_right;
//total error
double total_v_error_left = Kp_v*v_error_left + Ki_v*integ_v_error_left + Kd_v*deriv_v_error_left;
double total_v_error_right = Kp_v*v_error_right + Ki_v*integ_v_error_right + Kd_v*deriv_v_error_right;
g_motor.SetLeftPWM(total_ir_error - total_v_error_left);
g_motor.SetRightPWM(-1*total_ir_error - total_v_error_right);
}