O Circuito funcionou perfeitamente.
Para baixar a biblioteca, clique aqui:
Extraia a bilbioteca na pasta libraries do Arduino.
Para a versão 1.0 da IDE do Arduino, abra o arquivo "IRRemoteInt.h" com um editor de texto e troque a seguinte linha:
"#include <WProgram.h>"
para
"#include <Arduino.h>".
Código-Fonte:
/* * 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; int RELAY_PIN = 2; IRrecv irrecv(RECV_PIN); decode_results results; // Dumps out the decode_results structure. // Call this after IRrecv::decode() // void * to work around compiler issue //void dump(void *v) { // decode_results *results = (decode_results *)v void dump(decode_results *results) { int count = results->rawlen; if (results->decode_type == UNKNOWN) { Serial.println("Could not decode message"); } else { if (results->decode_type == NEC) { Serial.print("Decoded NEC: "); } else if (results->decode_type == SONY) { Serial.print("Decoded SONY: "); } else if (results->decode_type == RC5) { Serial.print("Decoded RC5: "); } else if (results->decode_type == RC6) { Serial.print("Decoded RC6: "); } Serial.print(results->value, HEX); Serial.print(" ("); Serial.print(results->bits, DEC); Serial.println(" bits)"); } Serial.print("Raw ("); Serial.print(count, DEC); Serial.print("): "); for (int i = 0; i < count; i++) { if ((i % 2) == 1) { Serial.print(results->rawbuf[i]*USECPERTICK, DEC); } else { Serial.print(-(int)results->rawbuf[i]*USECPERTICK, DEC); } Serial.print(" "); } Serial.println(""); } void setup() { pinMode(RELAY_PIN, OUTPUT); pinMode(13, OUTPUT); Serial.begin(9600); irrecv.enableIRIn(); // Start the receiver } int on = 0; unsigned long last = millis(); void loop() { if (irrecv.decode(&results)) { // If it's been at least 1/4 second since the last // IR received, toggle the relay if (millis() - last > 250) { on = !on; digitalWrite(RELAY_PIN, on ? HIGH : LOW); digitalWrite(13, on ? HIGH : LOW); dump(&results); } last = millis(); irrecv.resume(); // Receive the next value } }
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