Revision 2:e723d10f745d, committed 2014-02-12

Comitter:

aaronice

Date:

Wed Feb 12 18:58:54 2014 +0000

Parent:

1:6b531bf059e4

Child:

3:be30774cb93f

Commit message:

Variable Delta Time when Using Zero Order Hold

Changed in this revision

--- a/main.cpp	Mon Feb 10 18:53:59 2014 +0000
+++ b/main.cpp	Wed Feb 12 18:58:54 2014 +0000
@@ -9,7 +9,7 @@
     float Amp = 1.0;
     float w = 1.0;
     float pi = 3.14159;
-    
+    float deltaT = 0.01
 void callback() {
     // Note: you need to actually read from the serial to clear the RX interrupt
     //int AA;
@@ -23,7 +23,7 @@
     pc.printf("Input parameter w and press Enter:\n");
     pc.scanf("%f", &w);
     pc.printf("%f\n", w);
-    pc.printf("Continue...\n");
+    pc.printf("Continuing...\n");
     //w = (float)ww;
  }
 
@@ -37,8 +37,8 @@
         for (float i=0; i<(360); i++) {
             da = Amp*(sin(w*i/(180)*pi)*0.5+0.5);
             DA.write(da);
-            wait(0.01);
-            //pc.printf("%f ",da);
+            wait(deltaT)
+            pc.printf("%f ",da);
             
             //Monitor Received Analog In
             //pc.printf("%f ", AD.read());