Diff: main.cpp

Revision:

0:7cab971d062d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jan 31 00:44:59 2018 +0000
@@ -0,0 +1,60 @@
+
+#include "mbed.h"
+Serial pc(USBTX, USBRX);
+#if !DEVICE_ANALOGOUT
+#error You cannot use this example as the AnalogOut is not supported on this device.
+#else
+AnalogOut my_output(PA_4);
+#endif
+
+#define PI        (3.141592653589793238462)
+#define AMPLITUDE (1.0)    // x * 3.3V
+#define PHASE     (PI * 1) // 2*pi is one period
+#define RANGE     (0x7FFF)
+#define OFFSET    (0x7FFF)
+
+// Configuration for sinewave output
+#define BUFFER_SIZE (360)
+
+uint16_t buffer[BUFFER_SIZE];
+
+void DCout(double Vout){
+    double HEXval;
+    HEXval = Vout * 19763.0;
+    my_output.write_u16(HEXval);
+}
+
+char s [30];
+
+void scan(){
+
+int i = 0;
+
+
+while(i<30){
+    s[i] = pc.getc();
+    if(s[i] != 0X0d){
+        pc.putc(s[i]);
+        i++;
+        }
+        else{
+            break;
+            }
+        }
+
+DCout(atof(s));
+
+
+scan();
+
+
+}
+
+
+int main() {
+
+    char p1 [] = "Enter Voltage";
+    pc.printf("%s\n", p1);
+    scan();
+}
+