Diff: main.cpp

Revision:

4:7340e7a6eb14

Parent:

3:920cc6573be0

--- a/main.cpp	Fri May 30 04:07:27 2014 +0000
+++ b/main.cpp	Tue Jun 03 04:33:58 2014 +0000
@@ -15,7 +15,8 @@
 #include "mbed.h"
 #include "C12832_lcd.h"
 
-Serial pc(USBTX, USBRX);
+//Serial output for debug
+//Serial pc(USBTX, USBRX);
 C12832_LCD LCD;
 AnalogIn Ain(p17);
 AnalogOut Aout(p18);
@@ -187,7 +188,8 @@
 void sawTooth(void)
 {
  	static double height = 1.0, inc;
-	static int width = 200, i;
+	static int width = 6000, i;
+	inc = height/width;
 	check_update( SAW, &height, &width, 1.0, 10000, true );
     while(!OnOff) {       // thread loop
     	check_update( 0, &height, &width, 1.0, 100000, false );
@@ -222,7 +224,7 @@
     //booleans to select waveform
     bool do_sine=false, do_saw=false;
     bool do_dc=false, do_square=false; 
-    pc.baud(19200);		//debug
+    //pc.baud(19200);		//debug
     banner();	//put the selection banner on LCD
     while(1)  {
 		if( up ) {	//is UP pressed?
@@ -254,23 +256,23 @@
  			while( OnOff )		//ensure we only get in here once
  				first = false;	//sync signal
  			if( do_saw ) {
- 				pc.printf("I'm doing saw\r\n");
+ 				//pc.printf("I'm doing saw\r\n");
 				sawTooth();
 			}
 			else if( do_dc ) {
- 				pc.printf("I'm doing dc\r\n");
+ 				//pc.printf("I'm doing dc\r\n");
 				flatdc();
 			}
 			else if( do_square ) {
- 				pc.printf("I'm doing square\r\n");
+ 				//pc.printf("I'm doing square\r\n");
 				squareWave();
 			}
 			else if( do_sine ) {
- 				pc.printf("I'm doing sine\r\n");
+ 				//pc.printf("I'm doing sine\r\n");
 				sineWave();
 			}
-			else {
- 				pc.printf("I'm doing default (sine)\r\n");
+			else {	//Default if no button pushed
+ 				//pc.printf("I'm doing default (sine)\r\n");
 				sineWave();
 			}
 			banner();	//we came back, ask user what next