A motor control class for driving two DC motors as part of RenBuggy
MotorController.h
- Committer:
- jf1452
- Date:
- 2014-01-21
- Revision:
- 3:2c9ebe06b127
- Parent:
- 2:2e59abd4b6b9
- Parent:
- 1:548ee2d0bb89
File content as of revision 3:2c9ebe06b127:
/******************************************************************************* * RenBED DC Motor Drive for RenBuggy * * Copyright (c) 2014 Jon Fuge * * * * 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. * * * * DCMotorDrive.h * * * * V1.0 06/01/2014 First issue of code Jon Fuge * *******************************************************************************/ #ifndef _DCMOTORCONTROLLER_H #define _DCMOTORCONTROLLER_H #include "mbed.h" #include "DCMotorDrive.h" #define WHEEL_CIRCUMFERENCE 114.4 #define COUNTS_PER_ROTATION 64 #define PWM_SPEED_ADJUST 20 #define ROTATION_LIMIT 20 class MotorController { public: MotorController(PinName LMotorOut, PinName LBrakeOut, PinName LSensorIn, PinName LMotorOut, PinName RBrakeOut, PinName LSensorIn); void Forwards(int ForwardCount); void ResetOdometer(void); int ReadOdometer(void); int ReadLeftOdometer(void); int ReadRightOdometer(void); private: DCMotorDrive _LeftMotor; DCMotorDrive _RightMotor; int LeftMotorSpeed; int RightMotorSpeed; int LeftToRightRatio; int DistanceToTravel; Ticker trackomatic; void MatchSpeeds(void); void UpdatePwms(void); }; #endif // _DCMOTORCONTROLLER_H