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49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/* Example program for from IRLib – an Arduino library for infrared encoding and decoding
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* Version 1.0 January 2013
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* Copyright 2013 by Chris Young http://cyborg5.com
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* Based on original example sketch for IRremote library
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* Version 0.11 September, 2009
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* Copyright 2009 Ken Shirriff
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* http://arcfn.com
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*/
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/*
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* IRhashdecode - decode an arbitrary IR code.
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* Instead of decoding using a standard encoding scheme
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* (e.g. Sony, NEC, RC5), the code is hashed to a 32-bit value.
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* This should produce a unique 32-bit number however that number cannot be used
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* to retransmit the same code. This is just a quick and dirty way to detect a unique code
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* for controlling a device when you don't really care what protocol or values
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* are being sent.
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*/
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#include <IRLib.h>
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int RECV_PIN = 11;
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IRrecv My_Receiver(RECV_PIN);
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IRdecode My_Decoder;
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IRdecodeHash My_Hash_Decoder;
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void setup()
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{
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My_Receiver.enableIRIn(); // Start the receiver
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Serial.begin(9600);
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}
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void loop() {
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if (My_Receiver.GetResults(&My_Decoder)) {//Puts results in My_Decoder
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//Restart the receiver so it can be capturing another code
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//while we are working on decoding this one.
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My_Receiver.resume();
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My_Hash_Decoder.copyBuf(&My_Decoder);//copy the results to the hash decoder
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My_Decoder.decode();
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Serial.print("real decode type:");
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Serial.print(Pnames(My_Decoder.decode_type));
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Serial.print(" value: 0x");
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Serial.print(My_Decoder.value, HEX);
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My_Hash_Decoder.decode();
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Serial.print(", hash decode: 0x");
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Serial.println(My_Hash_Decoder.hash, HEX); // Do something interesting with this value
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}
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}
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