Deng Hua
/
HelloWorld
跑马灯4个
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Revision 2:1c5bfc3e0331, committed 2014-04-25
- Comitter:
- denghua1984726
- Date:
- Fri Apr 25 02:34:26 2014 +0000
- Parent:
- 1:03c191369089
- Commit message:
- ???4?
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sun Jan 01 20:57:57 2012 +0000 +++ b/main.cpp Fri Apr 25 02:34:26 2014 +0000 @@ -1,12 +1,28 @@ #include "mbed.h" -DigitalOut myled(LED1); +DigitalOut myled1(LED1); +DigitalOut myled2(LED2); +DigitalOut myled3(LED3); +DigitalOut myled4(LED4); int main() { + myled1 = 0; + myled2 = 0; + myled3 = 0; + myled4 = 0; + while(1) { - myled = 1; - wait(0.2); - myled = 0; - wait(0.2); + myled4 = 0; + myled1 = 1; + wait(0.5); + myled1 = 0; + myled2 = 1; + wait(0.5); + myled2 = 0; + myled3 = 1; + wait(0.5); + myled3 = 0; + myled4 = 1; + wait(0.5); } }