mbed_robotcar
/
priority_test
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main.cpp@0:d69424c893b6, 2020-07-13 (annotated)
- Committer:
- naoki_fukushima
- Date:
- Mon Jul 13 06:19:53 2020 +0000
- Revision:
- 0:d69424c893b6
priority
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| naoki_fukushima | 0:d69424c893b6 | 1 | #include "mbed.h" |
| naoki_fukushima | 0:d69424c893b6 | 2 | #include "rtos.h" |
| naoki_fukushima | 0:d69424c893b6 | 3 | |
| naoki_fukushima | 0:d69424c893b6 | 4 | DigitalOut led1(p18); |
| naoki_fukushima | 0:d69424c893b6 | 5 | DigitalOut led2(p19); |
| naoki_fukushima | 0:d69424c893b6 | 6 | DigitalOut led3(p20); |
| naoki_fukushima | 0:d69424c893b6 | 7 | |
| naoki_fukushima | 0:d69424c893b6 | 8 | Semaphore slot(1); |
| naoki_fukushima | 0:d69424c893b6 | 9 | |
| naoki_fukushima | 0:d69424c893b6 | 10 | void Led(void const *name){ |
| naoki_fukushima | 0:d69424c893b6 | 11 | while(true){ |
| naoki_fukushima | 0:d69424c893b6 | 12 | slot.wait(); |
| naoki_fukushima | 0:d69424c893b6 | 13 | printf("優先度：%s\n\r",name); |
| naoki_fukushima | 0:d69424c893b6 | 14 | if(name=="-1"){ |
| naoki_fukushima | 0:d69424c893b6 | 15 | led1 = !led1; |
| naoki_fukushima | 0:d69424c893b6 | 16 | ThisThread::sleep_for(100); |
| naoki_fukushima | 0:d69424c893b6 | 17 | led1 = !led1; |
| naoki_fukushima | 0:d69424c893b6 | 18 | }else if(name=="0"){ |
| naoki_fukushima | 0:d69424c893b6 | 19 | led2 = !led2; |
| naoki_fukushima | 0:d69424c893b6 | 20 | ThisThread::sleep_for(100); |
| naoki_fukushima | 0:d69424c893b6 | 21 | led2 = !led2; |
| naoki_fukushima | 0:d69424c893b6 | 22 | }else if(name=="1"){ |
| naoki_fukushima | 0:d69424c893b6 | 23 | led3 = !led3; |
| naoki_fukushima | 0:d69424c893b6 | 24 | ThisThread::sleep_for(100); |
| naoki_fukushima | 0:d69424c893b6 | 25 | led3 = !led3; |
| naoki_fukushima | 0:d69424c893b6 | 26 | } |
| naoki_fukushima | 0:d69424c893b6 | 27 | slot.release(); |
| naoki_fukushima | 0:d69424c893b6 | 28 | } |
| naoki_fukushima | 0:d69424c893b6 | 29 | } |
| naoki_fukushima | 0:d69424c893b6 | 30 | |
| naoki_fukushima | 0:d69424c893b6 | 31 | |
| naoki_fukushima | 0:d69424c893b6 | 32 | int main(){ |
| naoki_fukushima | 0:d69424c893b6 | 33 | Thread thread1(Led,(void*)"-1",osPriorityBelowNormal); |
| naoki_fukushima | 0:d69424c893b6 | 34 | Thread thread2(Led,(void*)"1",osPriorityAboveNormal); |
| naoki_fukushima | 0:d69424c893b6 | 35 | |
| naoki_fukushima | 0:d69424c893b6 | 36 | Led((void*)"0"); |
| naoki_fukushima | 0:d69424c893b6 | 37 | } |
| naoki_fukushima | 0:d69424c893b6 | 38 | |
| naoki_fukushima | 0:d69424c893b6 | 39 | |
| naoki_fukushima | 0:d69424c893b6 | 40 |