“红外接收”的版本间的差异

/*
 * IRremote: IRrecvDemo - demonstrates receiving IR codes with IRrecv
 * An IR detector/demodulator must be connected to the input RECV_PIN.
 * Version 0.1 July, 2009
 * Copyright 2009 Ken Shirriff
 * http://arcfn.com
 */
 
#include <IRremote.h>
 
int RECV_PIN = 11;
 
IRrecv irrecv(RECV_PIN);
 
decode_results results;
 
void setup()
{
  Serial.begin(9600);
  irrecv.enableIRIn(); // Start the receiver
}
 
void loop() {
  if (irrecv.decode(&results)) {
    Serial.print("irCode: ");
    Serial.println(results.value, HEX);
    delay(200);
    irrecv.resume(); // Receive the next value
  }
}

// Infrared remote control test
 
#include <IRremote.h>
 
int RECV_PIN = 11;
int LED_PIN = 13;
 
IRrecv irrecv(RECV_PIN);
 
decode_results results;
 
void setup()
{
  Serial.begin(9600);
  pinMode(LED_PIN,OUTPUT);
  irrecv.enableIRIn(); // Start the receiver
}
 
void loop() {
  if (irrecv.decode(&results)) {
    Serial.println(results.value, HEX);
    controlLED(&results);
    irrecv.resume(); // Receive the next value
  }
}
 
//Control the LED
void controlLED(decode_results *results) {
  switch(results->value){
    case 0xFFA25D:
      digitalWrite(LED_PIN,LOW);
      break;
    case 0xFFE21D:
      digitalWrite(LED_PIN,HIGH);
      break;
  }
}