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MC33926.h
00001 /******************************************************************************************** 00002 00003 Filename: MC33926.h 00004 00005 Original Author: Steven Kay 00006 00007 Development Group: Steve!! 00008 00009 Original Creation Date: April 2017 00010 00011 Description: <Desc> 00012 00013 Revision History: Version 1.0 - Initial Release 00014 00015 *********************************************************************************************/ 00016 00017 #ifndef MC33926_H 00018 #define MC33926_H 00019 00020 00021 #include "mbed.h" 00022 00023 00024 #define DRIVER_PWM_PERIOD 2 00025 00026 00027 #define RESET 2 00028 #define FORWARD 1 00029 #define REVERSE 0 00030 00031 00032 class MC33926 00033 { 00034 00035 public: 00036 00037 MC33926(PinName pinIN1, PinName pinIN2, PinName pinFB, PinName pinSF); 00038 00039 00040 void SetPWMPulsewidth(int direction, float PWM_Pulsewidth); 00041 00042 float ReadCurrentFeedback(); 00043 00044 // Implemented on v2.0 00045 // void StatusFlagWatch(bool latchPol); 00046 // bool GetStatus(); 00047 // void ResetStatus(); 00048 00049 protected: 00050 00051 PwmOut *_pinIN1; 00052 PwmOut *_pinIN2; 00053 AnalogIn *_pinFB; 00054 InterruptIn *_pinSF; 00055 00056 volatile bool statusFlag; 00057 00058 00059 void StatusFlagISR(); 00060 00061 00062 }; 00063 00064 #endif
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