ARM Shanghai IoT Team (Internal)
The program uses the BusInout Class to make a key_controlled counter from 0-9
Dependencies: mbed
Fork of
BusInOut_HelloWorld
by 
mbed official
Revision 2:e9a810015812, committed 2014-10-16
- Comitter:
- shiyilei
- Date:
- Thu Oct 16 07:49:50 2014 +0000
- Parent:
- 1:075e57eccf3a
- Commit message:
- learn the BusInOut Class to make a key-controlled program
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Tue Feb 12 11:59:55 2013 +0000
+++ b/main.cpp Thu Oct 16 07:49:50 2014 +0000
@@ -1,16 +1,33 @@
+/*************************************************
+*file name : switch point
+*creator:Jacob Shi
+*Time:2014/10/16
+*Description: uses to key to control the counter
+*************************************************/
#include "mbed.h"
-
-BusInOut pins(p5, p10, p7);
-
-int main() {
- while(1) {
- pins.output();
- pins = 0x3;
- wait(1);
- pins.input();
- wait(1);
- if(pins == 0x6) {
- printf("Hello!\n");
+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)
+ {
+
+ portnum=0x00;
+ if(key==0)
+ {
+ wait_ms(10);
+ if(key==0)
+ {
+ while(!key);
+ portnum=data[i];
+ (i++)%10;
+ }
+
+ }
+
}
- }
-}
\ No newline at end of file
+ }
\ No newline at end of file