mbed school / Mbed 2 deprecated mbed_button_for_LED

使用 button 控制 LED

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:b38f3a86b62b, committed 2015-02-14

Comitter:
mbedschool
Date:
Sat Feb 14 05:48:52 2015 +0000
Commit message:
update

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 14 05:48:52 2015 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+ 
+DigitalOut myled(LED1);
+DigitalIn button(p21);
+ 
+int main()
+{
+    while(1){
+        if(button){
+            myled = 1 ;
+           
+        }  
+        else
+            myled = 0;   
+            
+         wait(0.7); // simple debouncing      
+    }
+ 
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Feb 14 05:48:52 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/e188a91d3eaa
\ No newline at end of file