Diff: IR_Dist.h

Revision:

0:a17fcd8e5d32

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IR_Dist.h	Mon Jul 03 23:07:51 2017 +0000
@@ -0,0 +1,46 @@
+/* File: IR_Dist.h
+ * Author: Geert Huisman  
+ * Board: STM NUCLEO F401RE, 
+ * Hardware: IR Range GP20A41SK,  
+ *
+ * Desc: driver for GP20A41SK IR Distance sensor.  The returned range
+ * is in units of cm meters.
+ *  
+ *       
+ *
+*/
+
+/* EXAMPLE
+#include "mbed.h"
+#include "IR_Dist.h"
+
+//A0 Analoogin
+   IR_Dist IRSense(A0); 
+int main() {
+    while(1) {
+        
+     float distance = IRSense.distance();   
+      printf("distance %2.0f   \n",distance);
+      wait(1.0);  
+        
+    }
+}
+*/
+
+#ifndef IR_Dist_H
+#define IR_Dist_H
+#include "mbed.h"
+ 
+class IR_Dist {
+  public:
+    IR_Dist(PinName a);
+    float Equation();
+    float distance();
+     
+    private:
+        AnalogIn IRSens;
+        int16_t volts;
+        float som, correction, distance_cm;
+};
+ 
+#endif
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