Barry Johnson-Smith / Mbed 2 deprecated Lab1_Part9

Lab1_Part9

Dependencies:   mbed

Diff: main.cpp

Revision:
0:a0adc5ccd394
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jan 31 17:56:24 2018 +0000
@@ -0,0 +1,22 @@
+#include "mbed.h"
+#include <math.h>
+ 
+#ifndef M_PI
+#define M_PI 3.1415
+#endif
+ 
+AnalogOut  aout(p18);
+float value = 0.0f;
+ 
+int main()
+{
+    const double pi = 3.141592653589793238462;
+    while (1) {
+        for(int i= 0; i < 20; i++ ){
+        aout = sin(pi  * i/10);
+        value = sin(pi * i/10);
+        printf("aout = %1.2f volts\n",aout.read());
+        wait(0.01);
+        }
+    }
+}
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