Revision 4:c01479bfd551, committed 2014-10-16

Comitter:

shiyilei

Date:

Thu Oct 16 07:47:01 2014 +0000

Parent:

3:b83cb0af21b0

Commit message:

The program uses the BusOut Class to make a counter

Changed in this revision

diff -r b83cb0af21b0 -r c01479bfd551 main.cpp
--- a/main.cpp	Thu Oct 16 07:42:24 2014 +0000
+++ b/main.cpp	Thu Oct 16 07:47:01 2014 +0000
@@ -1,33 +1,20 @@
-/*************************************************
-*file name : switch point
-*creator:Jacob Shi
-*Time:2014/10/16
-*Description: uses to key to control the counter
-*************************************************/
+
+/***********************************************
+*file name :number show
+*creator: Jacob Shi
+*Time :2014/10/16
+*Description: The program use the BusOut Class to 
+*realize a counter(0-9)
+ *************************************************/
 #include "mbed.h"
 char data[10]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90};
-char i=0;
-BusInOut key(p5);
-BusInOut portnum(p21,p22,p23,p24,p25,p26,p27,p28);
-int main() 
-  {
-    key.input();
-    portnum.output();
-    while(1) 
-    {
+BusOut port(p21, p22, p23, p24,p25,p26,p27,p28);
 
-            portnum=0x00;
-           if(key==0)
-           {
-                wait_ms(10);
-                if(key==0)
-                {
-                        while(!key);
-                        portnum=data[i];
-                        (i++)%10;
-                }
-
-           }     
-
+int main() {
+    while(1) {
+        for(int i=0; i<10; i++) {
+            port = data[i];
+            wait(1);
         }
-  }
\ No newline at end of file
+    }
+}
\ No newline at end of file