Diff: main.cpp

Revision:

5:2d1980c7ca2d

Parent:

0:280450d2b3cc

Child:

6:ff641476ffe3

--- a/main.cpp	Fri Apr 14 13:42:52 2017 +0200
+++ b/main.cpp	Fri Apr 14 14:35:49 2017 +0200
@@ -1,11 +1,42 @@
 #include "mbed.h"
 
 DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+// This object drives both LD3 and LD4 on the board.
+// Only one of these LEDs can be driven at a time.
+DigitalInOut led3(LED3);
+
+#define LD1_ON     {led1 = 1;}
+#define LD1_OFF    {led1 = 0;}
+#define LD2_ON     {led2 = 1;}
+#define LD2_OFF    {led2 = 0;}
+#define LD3_ON     {led3.output(); led3 = 1;}
+#define LD3LD4_OFF {led3.input();}
+#define LD4_ON     {led3.output(); led3 = 0;}
+
+// Select your demo
+#define DEMO1_LEDS
 
 int main()
 {
+#ifdef DEMO1_LEDS
     while(1) {
-        led1 = !led1;
-        wait(1);
+        LD1_ON;
+        wait(0.5);
+        LD2_ON;
+        wait(0.5);
+        LD3_ON;
+        wait(0.5);
+        LD4_ON;
+        wait(0.5);
+        LD1_OFF;
+        wait(0.5);
+        LD2_OFF;
+        wait(0.5);
+        LD3LD4_OFF;
+        wait(0.5);
+    }
+#endif
+    while(1) {
     }
 }