a Nested PID control loop used for multirotor control.
Diff: PID.h
- Revision:
- 0:2ac3074cfdb3
diff -r 000000000000 -r 2ac3074cfdb3 PID.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PID.h Tue Aug 27 09:32:17 2013 +0000 @@ -0,0 +1,48 @@ +/* Copyright (c) <2013> MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * @section DESCRIPTION + * + * Nested PID for Quadcopter Control + * + + */ + +#ifndef PID_H +#define PID_H + +#include "mbed.h" + +class PIDClass +{ + + public: + + PIDClass(float AngleKp,float AngleKi, float RateKp, float RateKd); + + int update(float Setpoint, float CurrentPosition, float Rate, float dt); + + private: + + float Angle_Kp,Angle_Ki,Rate_Kp,Rate_Kd; + float AngleError,RateError; + float Angle_I,Rate_D; + int Output,WindUp; + float PreviousError; + +}; +#endif \ No newline at end of file