Hello world program (step 0) for the nRF51 and nRF52 developer kits used in the IoT Empire research workshop.

Revision:
1:3ce7d0b39f17
Parent:
0:e7d3031b16e3
--- a/main.cpp	Tue Mar 28 16:29:44 2017 +0200
+++ b/main.cpp	Tue Mar 28 14:32:15 2017 +0000
@@ -1,11 +1,20 @@
 #include "mbed.h"
 
 DigitalOut Led1(LED1);
+DigitalOut Led2(LED2);
+DigitalOut Led3(LED3);
+DigitalOut Led4(LED4);
 
 // main() runs in its own thread in the OS
 int main() {
     while (true) {
         Led1 = !Led1;
         wait(0.25);
+        Led2 = !Led2;
+        wait(0.25);
+        Led4 = !Led4;
+        wait(0.25);
+        Led3 = !Led3;
+        wait(0.25);
     }
-}
+}
\ No newline at end of file