ARDUINO定時(shí)器中斷實(shí)驗(yàn)

ID:594307 · 發(fā)表于 2019-8-2 19:41

#include <MsTimer2.h>             //定時(shí)器庫(kù)的頭文件
int LED1=13;
int LED2=9;

void setup() {
  // put your setup code here, to run once:
pinMode(LED1,OUTPUT);
pinMode(LED2,OUTPUT);

MsTimer2::set(500, dongzuo);       // 中斷設(shè)置函數(shù)，每 500ms 進(jìn)入一次中斷
  MsTimer2::start();             //開始計(jì)時(shí)
}
void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(LED1,HIGH);
delay(1000);
digitalWrite(LED1,LOW);
delay(1000);
}
void dongzuo()
{
  /*
static boolean out=HIGH;
digitalWrite(LED2,out);
out=!out;
*/
digitalWrite(LED2,HIGH);
delay(100);
digitalWrite(LED2,LOW);
delay(100);

  }

ID:275826 · 發(fā)表于 2019-9-1 21:02

用TIMERONE庫(kù)更簡(jiǎn)單喲

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ARDUINO定時(shí)器中斷實(shí)驗(yàn)

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