ARM Shanghai IoT Team (Internal) / Mbed 2 deprecated ledflow

Realize the Ledfow

Dependencies:   mbed

Fork of DigitalOut_HelloWorld by mbed official

Files at this revision

API Documentation at this revision

Revision 3:743f42c80067, committed 2014-10-14

Comitter:
shiyilei
Date:
Tue Oct 14 02:05:10 2014 +0000
Parent:
2:b4e2eee99a28
Commit message:
use the GPIO to realize the led flowing

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r b4e2eee99a28 -r 743f42c80067 main.cpp
--- a/main.cpp	Sat Sep 20 21:47:16 2014 +0000
+++ b/main.cpp	Tue Oct 14 02:05:10 2014 +0000
@@ -1,12 +1,30 @@
+/*********************************
+*file name:LED flow
+*creator: Jacob Shi   
+*Time :2014/10/10   
+*illustration : make the led1~
+*led3 flow
+ ********************************/
 #include "mbed.h"
-
-DigitalOut myled(LED1);
-
-int main() {
-    while(1) {
-        myled = 1;  // turn myled on
-        wait(0.2);
-        myled = 0;  // turn myled off
-        wait(0.2);
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+int state=0;
+int main(void)
+{
+    while(1)
+    {   
+      switch(state)
+      {
+        case 0: led1=1;led2=0;led3=0;state++;break;
+        case 1: led1=0;led2=1;led3=0;state++;break;
+        case 2: led1=0;led2=0;led3=1;state++;break;
+            default:    break;
+      }
+      if(state==3)
+        state=0;
+      wait(0.3);
     }
 }
+
+