Four Squared
/
SinWave
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test01
by 
Four Squared
Revision 2:76f0ff8c3068, committed 2016-11-09
- Comitter:
- zzl5143
- Date:
- Wed Nov 09 17:17:07 2016 +0000
- Parent:
- 1:c5360811157c
- Commit message:
- Sin wave test;
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r c5360811157c -r 76f0ff8c3068 main.cpp
--- a/main.cpp Wed Nov 02 17:56:38 2016 +0000
+++ b/main.cpp Wed Nov 09 17:17:07 2016 +0000
@@ -25,16 +25,22 @@
// Print to terminal
pc.printf("Ready.......FIGHT!\r\n");
double freqf;
+ double buffer [100];
+ int cut = 0;
+
// if statement
//freqf = 0.5;
freqf = 0.05;
-
-
-
+
+ while( cut < 100){
+ buffer[ cut ] = sin( 2 * 3.1415926 * cut / 100);
+ cut++;
+ }
+
-
+
while(1) {
-
+ /*
testLed = 1;
wait(freqf);
// Write to DAC register (not EEPROM). Documentation in library files.
@@ -43,8 +49,24 @@
pc.printf("Value is %f V \r\n",analogIn.read()*3.3);
wait(freqf);
bacon.write(MCP4725::Normal, (0x000 * (1.0/3.3) ), false);
+ */
+
+
+
+ testLed = 1;
+
+ if ( cut == 100)
+ {
+ cut = 0;
+ }
+
+ bacon.write(MCP4725::Normal, (buffer[cut] * 0xFFF * (1.0/3.32) ), false);
+ cut++;
+
+ wait(freqf/100);
// Print ADC measurement to terminal. Scale factor of 3.3 needed for internal ADC.
pc.printf("Value is %f V \r\n",analogIn.read()*3.3);
+
}
}
\ No newline at end of file