Tadao Iida
/
LED_Control3
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main.cpp@0:99572ba60612, 2010-09-19 (annotated)
- Committer:
- sunifu
- Date:
- Sun Sep 19 08:19:46 2010 +0000
- Revision:
- 0:99572ba60612
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| sunifu | 0:99572ba60612 | 1 | #include "mbed.h" |
| sunifu | 0:99572ba60612 | 2 | |
| sunifu | 0:99572ba60612 | 3 | BusOut myleds(LED1, LED2, LED3, LED4); |
| sunifu | 0:99572ba60612 | 4 | |
| sunifu | 0:99572ba60612 | 5 | // Bit Come and Go |
| sunifu | 0:99572ba60612 | 6 | int main() { |
| sunifu | 0:99572ba60612 | 7 | int i = 0 ; |
| sunifu | 0:99572ba60612 | 8 | int stat = 0 ; |
| sunifu | 0:99572ba60612 | 9 | |
| sunifu | 0:99572ba60612 | 10 | myleds = 1 ; |
| sunifu | 0:99572ba60612 | 11 | wait(0.5) ; |
| sunifu | 0:99572ba60612 | 12 | |
| sunifu | 0:99572ba60612 | 13 | while(1) { |
| sunifu | 0:99572ba60612 | 14 | if ( stat == 0 ){ |
| sunifu | 0:99572ba60612 | 15 | myleds = myleds << 1; |
| sunifu | 0:99572ba60612 | 16 | wait(0.5); |
| sunifu | 0:99572ba60612 | 17 | if ( myleds == 8 ) |
| sunifu | 0:99572ba60612 | 18 | stat = 1; |
| sunifu | 0:99572ba60612 | 19 | }else{ |
| sunifu | 0:99572ba60612 | 20 | myleds = myleds >> 1; |
| sunifu | 0:99572ba60612 | 21 | wait(0.5); |
| sunifu | 0:99572ba60612 | 22 | if ( myleds == 1 ) |
| sunifu | 0:99572ba60612 | 23 | stat = 0; |
| sunifu | 0:99572ba60612 | 24 | } |
| sunifu | 0:99572ba60612 | 25 | } |
| sunifu | 0:99572ba60612 | 26 | } |