P422_Labs
Lab2 code
Dependencies: mbed
Revision 0:7cab971d062d, committed 2018-01-31
- Comitter:
- m0t0
- Date:
- Wed Jan 31 00:44:59 2018 +0000
- Commit message:
- LAB2
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /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();
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Jan 31 00:44:59 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/7130f322cb7e \ No newline at end of file