Revision 0:a56d6efd9c85, committed 2014-07-07

Comitter:

macht

Date:

Mon Jul 07 09:55:53 2014 +0000

Commit message:

TA8429 motor driver IC class

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TA8429.cpp	Mon Jul 07 09:55:53 2014 +0000
@@ -0,0 +1,31 @@
+#include "TA8429.h"
+
+TA8429::TA8429(PinName in1,PinName in2,float frequency):in1_ (in1),in2_(in2){
+    in1_.period(1/frequency);
+    in2_.period(1/frequency);
+}
+
+void TA8429::set_CW(float duty){
+     if(duty < 0.0){
+        duty = 0.0;
+    }
+    if(duty >1.0){
+        duty = 1.0;
+    }
+    in1_ = 1.0;
+    in2_ = 1.0-duty;
+}
+void TA8429::set_CCW(float duty){
+    if(duty < 0.0){
+        duty = 0.0;
+    }
+    if(duty >1.0){
+        duty = 1.0;
+    }
+    in2_ = 1.0;
+    in1_ = 1.0-duty;
+}   
+void TA8429::stop(){
+    in1_ = 1.0;
+    in2_ = 1.0;
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TA8429.h	Mon Jul 07 09:55:53 2014 +0000
@@ -0,0 +1,16 @@
+#ifndef TA8429_H
+#define TA8429_H
+#include "mbed.h"
+
+class TA8429{
+    public:
+    TA8429(PinName in1,PinName in2,float frequency);
+    void set_CW(float duty);
+    void set_CCW(float duty);
+    void stop();
+    float get_duty(void);
+    private:
+    PwmOut in1_;
+    PwmOut in2_;
+};
+#endif
\ No newline at end of file