Thomas Hamilton / Mbed 2 deprecated MB1210

Interface class for the Max Botix ultrasonic range finder model 1210. It includes input methods for PWM, Analog, and Serial. A PwmIn class was created to allow the PWM input to be read. Now includes automatic range update via interrupts.

Dependencies:   mbed

Diff: PwmIn/PwmIn.h

Revision:
0:3d969e0b4ca0
Child:
2:997b4057c879
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PwmIn/PwmIn.h	Sun Aug 22 21:18:20 2010 +0000
@@ -0,0 +1,27 @@
+#ifndef PwmInLibrary
+#define PwmInLibrary
+
+#include "stdint.h"
+#include "mbed.h"
+
+class PwmIn : private InterruptIn, Timer
+{
+    private:
+        unsigned int PeriodMeasurement;
+        unsigned int PulseWidthMeasurement;
+
+        void PulseStart();
+        void PulseStop();
+        
+    public:
+        PwmIn(PinName pwi);
+        float read();
+        float period();
+        int period_ms();
+        int period_us();
+        float pulsewidth();
+        int pulsewidth_ms();
+        int pulsewidth_us();
+};
+
+#endif
\ No newline at end of file