34 lines
737 B
Arduino
34 lines
737 B
Arduino
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#define LED1 12
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#define LED2 14
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hw_timer_t*My_timer1 = NULL;
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hw_timer_t*My_timer2 = NULL;
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int ledState1 = 0;
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int ledState2 = 0;
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void IRAM_ATTR onTimer1(){
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ledState1 =! ledState1;
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digitalWrite(LED1, ledState1);
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}
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void IRAM_ATTR onTimer2(){
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ledState2 =! ledState2;
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digitalWrite(LED2, ledState2);
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}
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void setup() {
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pinMode(LED1, OUTPUT);
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My_timer1 = timerBegin(0, 80, true);
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timerAttachInterrupt(My_timer1, &onTimer1, true);
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timerAlarmWrite(My_timer1, 1000000, true);
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timerAlarmEnable(My_timer1);
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pinMode(LED2, OUTPUT);
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My_timer2 = timerBegin(1, 200, true);
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timerAttachInterrupt(My_timer2, &onTimer2, true);
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timerAlarmWrite(My_timer2, 1000000, true);
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timerAlarmEnable(My_timer2);
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}
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void loop() {
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//do nothing
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}
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