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Dependencies:   mbed

Fork of Ticker_3 by Jiyoung Ahn

main.cpp@2:e94dce9a7464, 2017-10-15 (annotated)

Committer:
ajy912
Date:
Sun Oct 15 11:33:09 2017 +0000
Revision:
2:e94dce9a7464
Parent:
1:3b84da6d133f
Child:
3:9be917b0d07a
Ticker_1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ajy912 2:e94dce9a7464 1 /* Ticker : 함수를 쓰는 시간에 시작하여 원하는 시간이 지나면 특정 함수를 호출하고
ajy912 2:e94dce9a7464 2 다시 초기화 하여 원하는 시간이 되면 호출하는 것을 반복한다.*/
ajy912 2:e94dce9a7464 3
ajy912 2:e94dce9a7464 4 /*결과: red_LED 5초동안 깜빡이다가 5초동안 멈추는것을 반복*/
ajy912 2:e94dce9a7464 5
ajy912 0:0ba4641adab9 6
ajy912 0:0ba4641adab9 7 #include "mbed.h"
ajy912 0:0ba4641adab9 8
ajy912 2:e94dce9a7464 9 Ticker timer;
ajy912 2:e94dce9a7464 10 //DigitalOut ledg(LED2);
ajy912 2:e94dce9a7464 11 DigitalOut ledr(LED1);
ajy912 0:0ba4641adab9 12
ajy912 2:e94dce9a7464 13 int flip=0;
ajy912 1:3b84da6d133f 14
ajy912 2:e94dce9a7464 15 void attime() {
ajy912 2:e94dce9a7464 16 flip =!flip;
ajy912 0:0ba4641adab9 17 }
ajy912 0:0ba4641adab9 18
ajy912 0:0ba4641adab9 19 int main() {
ajy912 2:e94dce9a7464 20 timer.attach(&attime,5); //메인 함수는 계속 실행이 되면서 5초 뒤에 attime을 호출한다. 반복적으로
ajy912 0:0ba4641adab9 21 while(1) {
ajy912 2:e94dce9a7464 22 if(flip==0)
ajy912 1:3b84da6d133f 23 {
ajy912 2:e94dce9a7464 24 ledr =! ledr;
ajy912 2:e94dce9a7464 25 }
ajy912 1:3b84da6d133f 26
ajy912 2:e94dce9a7464 27 else {
ajy912 2:e94dce9a7464 28 ledr=1;
ajy912 2:e94dce9a7464 29 // ledg = !ledg;
ajy912 2:e94dce9a7464 30 }
ajy912 2:e94dce9a7464 31
ajy912 2:e94dce9a7464 32 wait(0.2);
ajy912 1:3b84da6d133f 33
ajy912 2:e94dce9a7464 34 }
ajy912 2:e94dce9a7464 35
ajy912 0:0ba4641adab9 36 }