Diff: main.cpp

Revision:

0:4685db4893be

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Apr 21 16:35:13 2016 +0000
@@ -0,0 +1,41 @@
+//  ppmtest  port of teensy 3 PulsePosition lib
+// use PWM pins on FTM0 D3,D5,D6,D7,D8,D9
+#include "mbed.h"
+#include "PulsePosition.h"
+
+volatile extern uint32_t ticks;
+// Simple loopback test: create 1 output to transmit
+// test pulses, and 1 input to receive the pulses
+PulsePositionOutput myOut;
+PulsePositionInput myIn;
+
+main() {
+  printf("\nSystemCoreClock %d %s %s\n",SystemCoreClock,__TIME__,__DATE__);
+  myOut.begin(D3);  // connect pins D3 D5
+  myIn.begin(D5);
+  printf("%0X\n",PORTA_PCR1);
+  myOut.write(1, 600.03);
+  myOut.write(2, 1500);
+  myOut.write(3, 759.24);
+  // slots 4 and 5 will default to 1500 us
+  myOut.write(6, 1234.56);
+
+ printf("looping\n");
+ while(true) {
+  static int count=0;
+  int i, num;
+
+  // Every time new data arrives, simply print it
+
+  num = myIn.available();
+  if (num > 0) {
+    count = count + 1;
+    printf("%d : ",count);
+    for (i=1; i <= num; i++) {
+      float val = myIn.read(i);
+      printf("%f ",val);
+    }
+    printf("\n");
+  }
+ }
+}
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