First laboratory uses each of the five routines with your modifications. These routines illustrate digital output, PWM output, and Analog input and output.

Revision:
70:6699d1be31ca
Parent:
69:9c1bb616a393
--- a/main.cpp	Mon Oct 01 11:38:41 2018 +0000
+++ b/main.cpp	Tue Oct 02 18:39:20 2018 +0000
@@ -4,7 +4,7 @@
 // /* to // and */ to // to make a program active
 
 // PROGRAM #1
-/*
+//
 // This controls two digital out lines connected to LEDs
 // and two others that go outon pins 21 and 22
 // The program alternates these lines with a 2 second delay;
@@ -19,13 +19,13 @@
   while(1){
     led1 = valOut;
     d1 = valOut;
-    led2 = !valOut;
+    led2 = !valOut
     d2 = !valOut;
     valOut = !valOut;
     wait(2.);  // wait 2 seconds. Use wait_ms or wait_us using integers of milli or micro seconds
   }
 }
-*/
+//
 
 // PROGRAM #2
 /*
@@ -85,11 +85,11 @@
 */
 
 
-
+/*
 // PROGRAM #5
-
+//
 // This program reads an analog voltage and 
-// echoes it outon the analog output line
+// echoes it out on the analog output line
 AnalogOut aout(p18);
 AnalogIn ain(p20);
 float volts;
@@ -100,3 +100,4 @@
         aout = volts/VCC;
     }
  }
+*/
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