Experimental Release

Added pin variable in IRrecvDumpV2
Added option for Teensy 3.1's processor. This is NOT a fix to #171
2025-12-18 04:16:16 +00:00 · 2015-07-11 15:43:18 -06:00 · 2015-07-11 15:22:18 -06:00 · 2015-07-11 00:35:30 -06:00 · 2015-07-08 16:22:50 -06:00 · 2015-07-08 13:56:44 -06:00
31 changed files with 3375 additions and 1723 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+*.un~
--- a/Contributors.md
+++ b/Contributors.md
@@ -10,6 +10,8 @@ These are the active contributors of this project that you may contact if there
 - [PaulStoffregen](https://github.com/paulstroffregen) : Active contributor
 - [crash7](https://github.com/crash7) : Active contributor
 - [Neco777](https://github.com/neco777) : Active contributor
+- [Lauszus](https://github.com/lauszus) : Active contributor
+- [csBlueChip](https://github.com/csbluechip) : Active contributor

 Note: This list is being updated constantly so please let [z3t0](https://github.com/z3t0) know if you have been missed.

--- a/IRremote.cpp
+++ b/IRremote.cpp
--- a/IRremote.h
+++ b/IRremote.h
@@ -1,130 +1,329 @@
-/*
- * IRremote
- * Version 0.1 July, 2009
- * Copyright 2009 Ken Shirriff
- * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.htm http://arcfn.com
- * Edited by Mitra to add new controller SANYO
- *
- * Interrupt code based on NECIRrcv by Joe Knapp
- * http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
- * Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
- *
- * JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
- * LG added by Darryl Smith (based on the JVC protocol)
- * Whynter A/C ARC-110WD added by Francesco Meschia
- */
+
+//******************************************************************************
+// IRremote
+// Version 0.1 July, 2009
+// Copyright 2009 Ken Shirriff
+// For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
+// Edited by Mitra to add new controller SANYO
+//
+// Interrupt code based on NECIRrcv by Joe Knapp
+// http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
+// Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
+//
+// JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+// LG added by Darryl Smith (based on the JVC protocol)
+// Whynter A/C ARC-110WD added by Francesco Meschia
+//******************************************************************************

 #ifndef IRremote_h
 #define IRremote_h

-// The following are compile-time library options.
-// If you change them, recompile the library.
-// If DEBUG is defined, a lot of debugging output will be printed during decoding.
-// TEST must be defined for the IRtest unittests to work.  It will make some
-// methods virtual, which will be slightly slower, which is why it is optional.
-//#define DEBUG
-// #define TEST
+//------------------------------------------------------------------------------
+// The ISR header contains several useful macros the user may wish to use
+//
+#include "IRremoteInt.h"

+//------------------------------------------------------------------------------
+// Supported IR protocols
+// Each protocol you include costs memory and, during decode, costs time
+// Disable (set to 0) all the protocols you do not need/want!
+//
+#define DECODE_RC5           1
+#define SEND_RC5             1
+
+#define DECODE_RC6           1
+#define SEND_RC6             1
+
+#define DECODE_NEC           1
+#define SEND_NEC             1
+
+#define DECODE_SONY          1
+#define SEND_SONY            1
+
+#define DECODE_PANASONIC     1
+#define SEND_PANASONIC       1
+
+#define DECODE_JVC           1
+#define SEND_JVC             1
+
+#define DECODE_SAMSUNG       1
+#define SEND_SAMSUNG         1
+
+#define DECODE_WHYNTER       1
+#define SEND_WHYNTER         1
+
+#define DECODE_AIWA_RC_T501  1
+#define SEND_AIWA_RC_T501    1
+
+#define DECODE_LG            1
+#define SEND_LG              0 // NOT WRITTEN
+
+#define DECODE_SANYO         1
+#define SEND_SANYO           0 // NOT WRITTEN
+
+#define DECODE_MITSUBISHI    1
+#define SEND_MITSUBISHI      0 // NOT WRITTEN
+
+#define DECODE_DISH          0 // NOT WRITTEN
+#define SEND_DISH            1
+
+#define DECODE_SHARP         0 // NOT WRITTEN
+#define SEND_SHARP           1
+
+#define DECODE_DENON         1
+#define SEND_DENON           1
+
+#define DECODE_PRONTO        0 // This function doe not logically make sense
+#define SEND_PRONTO          1
+
+//------------------------------------------------------------------------------
+// When sending a Pronto code we request to send either the "once" code
+//                                                   or the "repeat" code
+// If the code requested does not exist we can request to fallback on the
+// other code (the one we did not explicitly request)
+//
+// I would suggest that "fallback" will be the standard calling method
+// The last paragraph on this page discusses the rationale of this idea:
+//   http://www.remotecentral.com/features/irdisp2.htm
+//
+#define PRONTO_ONCE        false
+#define PRONTO_REPEAT      true
+#define PRONTO_FALLBACK    true
+#define PRONTO_NOFALLBACK  false
+
+//------------------------------------------------------------------------------
+// An enumerated list of all supported formats
+// You do NOT need to remove entries from this list when disabling protocols!
+//
+typedef
+	enum {
+		UNKNOWN      = -1,
+		UNUSED       =  0,
+		RC5,
+		RC6,
+		NEC,
+		SONY,
+		PANASONIC,
+		JVC,
+		SAMSUNG,
+		WHYNTER,
+		AIWA_RC_T501,
+		LG,
+		SANYO,
+		MITSUBISHI,
+		DISH,
+		SHARP,
+		DENON,
+		PRONTO,
+	}
+decode_type_t;
+
+//------------------------------------------------------------------------------
+// Set DEBUG to 1 for lots of lovely debug output
+//
+#define DEBUG  0
+
+//------------------------------------------------------------------------------
+// Debug directives
+//
+#if DEBUG
+#	define DBG_PRINT(...)    Serial.print(__VA_ARGS__)
+#	define DBG_PRINTLN(...)  Serial.println(__VA_ARGS__)
+#else
+#	define DBG_PRINT(...)
+#	define DBG_PRINTLN(...)
+#endif
+
+//------------------------------------------------------------------------------
+// Mark & Space matching functions
+//
+int  MATCH       (int measured, int desired) ;
+int  MATCH_MARK  (int measured_ticks, int desired_us) ;
+int  MATCH_SPACE (int measured_ticks, int desired_us) ;
+
+//------------------------------------------------------------------------------
 // Results returned from the decoder
-class decode_results {
-public:
-  int decode_type; // NEC, SONY, RC5, UNKNOWN
-  union { // This is used for decoding Panasonic and Sharp data
-    unsigned int panasonicAddress;
-    unsigned int sharpAddress;
-  };
-  unsigned long value; // Decoded value
-  int bits; // Number of bits in decoded value
-  volatile unsigned int *rawbuf; // Raw intervals in .5 us ticks
-  int rawlen; // Number of records in rawbuf.
+//
+class decode_results
+{
+	public:
+		decode_type_t          decode_type;  // UNKNOWN, NEC, SONY, RC5, ...
+		unsigned int           address;      // Used by Panasonic & Sharp [16-bits]
+		unsigned long          value;        // Decoded value [max 32-bits]
+		int                    bits;         // Number of bits in decoded value
+		volatile unsigned int  *rawbuf;      // Raw intervals in 50uS ticks
+		int                    rawlen;       // Number of records in rawbuf
+		int                    overflow;     // true iff IR raw code too long
 };

-// Values for decode_type
-#define NEC 1
-#define SONY 2
-#define RC5 3
-#define RC6 4
-#define DISH 5
-#define SHARP 6
-#define PANASONIC 7
-#define JVC 8
-#define SANYO 9
-#define MITSUBISHI 10
-#define SAMSUNG 11
-#define LG 12
-#define WHYNTER 13
-#define UNKNOWN -1
-
+//------------------------------------------------------------------------------
 // Decoded value for NEC when a repeat code is received
-#define REPEAT 0xffffffff
+//
+#define REPEAT 0xFFFFFFFF

-// main class for receiving IR
+//------------------------------------------------------------------------------
+// Main class for receiving IR
+//
 class IRrecv
 {
-public:
-  IRrecv(int recvpin);
-  void blink13(int blinkflag);
-  int decode(decode_results *results);
-  void enableIRIn();
-  void resume();
-private:
-  // These are called by decode
-  int getRClevel(decode_results *results, int *offset, int *used, int t1);
-  long decodeNEC(decode_results *results);
-  long decodeSony(decode_results *results);
-  long decodeSanyo(decode_results *results);
-  long decodeMitsubishi(decode_results *results);
-  long decodeRC5(decode_results *results);
-  long decodeRC6(decode_results *results);
-  long decodePanasonic(decode_results *results);
-  long decodeLG(decode_results *results);
-  long decodeJVC(decode_results *results);
-  long decodeSAMSUNG(decode_results *results);
-  long decodeWhynter(decode_results *results);
-  long decodeHash(decode_results *results);
-  int compare(unsigned int oldval, unsigned int newval);
+	public:
+		IRrecv (int recvpin) ;

+		void  blink13    (int blinkflag) ;
+		int   decode     (decode_results *results) ;
+		void  enableIRIn ( ) ;
+		void  resume     ( ) ;
+
+	private:
+		long  decodeHash (decode_results *results) ;
+		int   compare    (unsigned int oldval, unsigned int newval) ;
+
+		//......................................................................
+#		if (DECODE_RC5 || DECODE_RC6)
+			// This helper function is shared by RC5 and RC6
+			int  getRClevel (decode_results *results,  int *offset,  int *used,  int t1) ;
+#		endif
+#		if DECODE_RC5
+			bool  decodeRC5        (decode_results *results) ;
+#		endif
+#		if DECODE_RC6
+			bool  decodeRC6        (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_NEC
+			bool  decodeNEC        (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_SONY
+			bool  decodeSony       (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_PANASONIC
+			bool  decodePanasonic  (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_JVC
+			bool  decodeJVC        (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_SAMSUNG
+			bool  decodeSAMSUNG    (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_WHYNTER
+			bool  decodeWhynter    (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_AIWA_RC_T501
+			bool  decodeAiwaRCT501 (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_LG
+			bool  decodeLG         (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_SANYO
+			bool  decodeSanyo      (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_MITSUBISHI
+			bool  decodeMitsubishi (decode_results *results) ;
+#		endif
+		//......................................................................
+#		if DECODE_DISH
+			bool  decodeDish (decode_results *results) ; // NOT WRITTEN
+#		endif
+		//......................................................................
+#		if DECODE_SHARP
+			bool  decodeSharp (decode_results *results) ; // NOT WRITTEN
+#		endif
+		//......................................................................
+#		if DECODE_DENON
+			bool  decodeDenon (decode_results *results) ;
+#		endif
 } ;

-// Only used for testing; can remove virtual for shorter code
-#ifdef TEST
-#define VIRTUAL virtual
-#else
-#define VIRTUAL
-#endif
-
+//------------------------------------------------------------------------------
+// Main class for sending IR
+//
 class IRsend
 {
-public:
-  IRsend() {}
-  void sendWhynter(unsigned long data, int nbits);
-  void sendNEC(unsigned long data, int nbits);
-  void sendSony(unsigned long data, int nbits);
-  // Neither Sanyo nor Mitsubishi send is implemented yet
-  //  void sendSanyo(unsigned long data, int nbits);
-  //  void sendMitsubishi(unsigned long data, int nbits);
-  void sendRaw(unsigned int buf[], int len, int hz);
-  void sendRC5(unsigned long data, int nbits);
-  void sendRC6(unsigned long data, int nbits);
-  void sendDISH(unsigned long data, int nbits);
-  void sendSharp(unsigned int address, unsigned int command);
-  void sendSharpRaw(unsigned long data, int nbits);
-  void sendPanasonic(unsigned int address, unsigned long data);
-  void sendJVC(unsigned long data, int nbits, int repeat); // *Note instead of sending the REPEAT constant if you want the JVC repeat signal sent, send the original code value and change the repeat argument from 0 to 1. JVC protocol repeats by skipping the header NOT by sending a separate code value like NEC does.
-  // private:
-  void sendSAMSUNG(unsigned long data, int nbits);
-  void enableIROut(int khz);
-  VIRTUAL void mark(int usec);
-  VIRTUAL void space(int usec);
+	public:
+		IRsend () { }
+
+		void  enableIROut (int khz) ;
+		void  mark        (int usec) ;
+		void  space       (int usec) ;
+		void  sendRaw     (unsigned int buf[],  int len,  int hz) ;
+
+		//......................................................................
+#		if SEND_RC5
+			void  sendRC5        (unsigned long data,  int nbits) ;
+#		endif
+#		if SEND_RC6
+			void  sendRC6        (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_NEC
+			void  sendNEC        (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_SONY
+			void  sendSony       (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_PANASONIC
+			void  sendPanasonic  (unsigned int address,  unsigned long data) ;
+#		endif
+		//......................................................................
+#		if SEND_JVC
+			// JVC does NOT repeat by sending a separate code (like NEC does).
+			// The JVC protocol repeats by skipping the header.
+			// To send a JVC repeat signal, send the original code value
+			//   and set 'repeat' to true
+			void  sendJVC        (unsigned long data,  int nbits,  bool repeat) ;
+#		endif
+		//......................................................................
+#		if SEND_SAMSUNG
+			void  sendSAMSUNG    (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_WHYNTER
+			void  sendWhynter    (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_AIWA_RC_T501
+			void  sendAiwaRCT501 (int code) ;
+#		endif
+		//......................................................................
+#		if SEND_LG
+			void  sendLG         ( ) ; // NOT WRITTEN
+#		endif
+		//......................................................................
+#		if SEND_SANYO
+			void  sendSanyo      ( ) ; // NOT WRITTEN
+#		endif
+		//......................................................................
+#		if SEND_MISUBISHI
+			void  sendMitsubishi ( ) ; // NOT WRITTEN
+#		endif
+		//......................................................................
+#		if SEND_DISH
+			void  sendDISH       (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_SHARP
+			void  sendSharpRaw   (unsigned long data,  int nbits) ;
+			void  sendSharp      (unsigned int address,  unsigned int command) ;
+#		endif
+		//......................................................................
+#		if SEND_DENON
+			void  sendDenon      (unsigned long data,  int nbits) ;
+#		endif
+		//......................................................................
+#		if SEND_Pronto
+			void  sendPronto     (char* code,  bool repeat,  bool fallback) ;
+#		endif
 } ;

-// Some useful constants
-
-#define USECPERTICK 50  // microseconds per clock interrupt tick
-#define RAWBUF 100 // Length of raw duration buffer
-
-// Marks tend to be 100us too long, and spaces 100us too short
-// when received due to sensor lag.
-#define MARK_EXCESS 100
-
 #endif
--- a/IRremoteInt.h
+++ b/IRremoteInt.h
@@ -1,333 +1,315 @@
-/*
- * IRremote
- * Version 0.1 July, 2009
- * Copyright 2009 Ken Shirriff
- * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
- *
- * Modified by Paul Stoffregen <paul@pjrc.com> to support other boards and timers
- *
- * Interrupt code based on NECIRrcv by Joe Knapp
- * http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
- * Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
- *
- * JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
- * Whynter A/C ARC-110WD added by Francesco Meschia
- */
+//******************************************************************************
+// IRremote
+// Version 0.1 July, 2009
+// Copyright 2009 Ken Shirriff
+// For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
+//
+// Modified by Paul Stoffregen <paul@pjrc.com> to support other boards and timers
+//
+// Interrupt code based on NECIRrcv by Joe Knapp
+// http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
+// Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
+//
+// JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+// Whynter A/C ARC-110WD added by Francesco Meschia
+//******************************************************************************

 #ifndef IRremoteint_h
 #define IRremoteint_h

-#if defined(ARDUINO) && ARDUINO >= 100
-#include <Arduino.h>
+//------------------------------------------------------------------------------
+// Include the right Arduino header
+//
+#if defined(ARDUINO) && (ARDUINO >= 100)
+#	include <Arduino.h>
 #else
-#include <WProgram.h>
+#	if !defined(IRPRONTO)
+#		include <WProgram.h>
+#	endif
 #endif

-// define which timer to use
+//------------------------------------------------------------------------------
+// This handles definition and access to global variables
+//
+#ifdef IR_GLOBAL
+#	define EXTERN
+#else
+#	define EXTERN extern
+#endif
+
+//------------------------------------------------------------------------------
+// Information for the Interrupt Service Routine
+//
+#define RAWBUF  101  // Maximum length of raw duration buffer
+
+typedef
+	struct {
+		// The fields are ordered to reduce memory over caused by struct-padding
+		uint8_t       rcvstate;        // State Machine state
+		uint8_t       recvpin;         // Pin connected to IR data from detector
+		uint8_t       blinkflag;       // true -> enable blinking of pin 13 on IR processing
+		uint8_t       rawlen;          // counter of entries in rawbuf
+		unsigned int  timer;           // State timer, counts 50uS ticks.
+		unsigned int  rawbuf[RAWBUF];  // raw data
+		uint8_t       overflow;        // Raw buffer overflow occurred
+	}
+irparams_t;
+
+// ISR State-Machine : Receiver States
+#define STATE_IDLE      2
+#define STATE_MARK      3
+#define STATE_SPACE     4
+#define STATE_STOP      5
+#define STATE_OVERFLOW  6
+
+// Allow all parts of the code access to the ISR data
+// NB. The data can be changed by the ISR at any time, even mid-function
+// Therefore we declare it as "volatile" to stop the compiler/CPU caching it
+EXTERN  volatile irparams_t  irparams;
+
+//------------------------------------------------------------------------------
+// Defines for blinking the LED
+//
+#if defined(CORE_LED0_PIN)
+#	define BLINKLED        CORE_LED0_PIN
+#	define BLINKLED_ON()   (digitalWrite(CORE_LED0_PIN, HIGH))
+#	define BLINKLED_OFF()  (digitalWrite(CORE_LED0_PIN, LOW))
+
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#	define BLINKLED        13
+#	define BLINKLED_ON()   (PORTB |= B10000000)
+#	define BLINKLED_OFF()  (PORTB &= B01111111)
+
+#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
+#	define BLINKLED        0
+#	define BLINKLED_ON()   (PORTD |= B00000001)
+#	define BLINKLED_OFF()  (PORTD &= B11111110)
+
+#else
+#	define BLINKLED        13
+	#define BLINKLED_ON()  (PORTB |= B00100000)
+#	define BLINKLED_OFF()  (PORTB &= B11011111)
+#endif
+
+//------------------------------------------------------------------------------
+// CPU Frequency
+//
+#ifdef F_CPU
+#	define SYSCLOCK  F_CPU     // main Arduino clock
+#else
+#	define SYSCLOCK  16000000  // main Arduino clock
+#endif
+
+//------------------------------------------------------------------------------
+// Defines for setting and clearing register bits
+//
+#ifndef cbi
+#	define cbi(sfr, bit)  (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+#ifndef sbi
+#	define sbi(sfr, bit)  (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+//------------------------------------------------------------------------------
+// Pulse parms are ((X*50)-100) for the Mark and ((X*50)+100) for the Space.
+// First MARK is the one after the long gap
+// Pulse parameters in uSec
+//
+
+// Due to sensor lag, when received, Marks  tend to be 100us too long and
+//                                   Spaces tend to be 100us too short
+#define MARK_EXCESS    100
+
+// microseconds per clock interrupt tick
+#define USECPERTICK    50
+
+// Upper and Lower percentage tolerances in measurements
+#define TOLERANCE       25
+#define LTOL            (1.0 - (TOLERANCE/100.))
+#define UTOL            (1.0 + (TOLERANCE/100.))
+
+// Minimum gap between IR transmissions
+#define _GAP            5000
+#define GAP_TICKS       (_GAP/USECPERTICK)
+
+#define TICKS_LOW(us)   ((int)(((us)*LTOL/USECPERTICK)))
+#define TICKS_HIGH(us)  ((int)(((us)*UTOL/USECPERTICK + 1)))
+
+//------------------------------------------------------------------------------
+// IR detector output is active low
+//
+#define MARK   0
+#define SPACE  1
+
+//------------------------------------------------------------------------------
+// Define which timer to use
+//
+// Uncomment the timer you wish to use on your board.
+// If you are using another library which uses timer2, you have options to
+//   switch IRremote to use a different timer.
 //
-// Uncomment the timer you wish to use on your board.  If you
-// are using another library which uses timer2, you have options
-// to switch IRremote to use a different timer.

 // Arduino Mega
 #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-  //#define IR_USE_TIMER1   // tx = pin 11
-  #define IR_USE_TIMER2     // tx = pin 9
-  //#define IR_USE_TIMER3   // tx = pin 5
-  //#define IR_USE_TIMER4   // tx = pin 6
-  //#define IR_USE_TIMER5   // tx = pin 46
+	//#define IR_USE_TIMER1   // tx = pin 11
+	#define IR_USE_TIMER2     // tx = pin 9
+	//#define IR_USE_TIMER3   // tx = pin 5
+	//#define IR_USE_TIMER4   // tx = pin 6
+	//#define IR_USE_TIMER5   // tx = pin 46

 // Teensy 1.0
 #elif defined(__AVR_AT90USB162__)
-  #define IR_USE_TIMER1     // tx = pin 17
+	#define IR_USE_TIMER1     // tx = pin 17

 // Teensy 2.0
 #elif defined(__AVR_ATmega32U4__)
-  //#define IR_USE_TIMER1   // tx = pin 14
-  //#define IR_USE_TIMER3   // tx = pin 9
-  #define IR_USE_TIMER4_HS  // tx = pin 10
+	//#define IR_USE_TIMER1   // tx = pin 14
+	//#define IR_USE_TIMER3   // tx = pin 9
+	#define IR_USE_TIMER4_HS  // tx = pin 10

 // Teensy 3.0
-#elif defined(__MK20DX128__)
-  #define IR_USE_TIMER_CMT  // tx = pin 5
+#elif defined(__MK20DX128__) || defined(__MK20DX256__)
+	#define IR_USE_TIMER_CMT  // tx = pin 5
+
+// Teensy-LC
+#elif defined(__MKL26Z64__)
+  #define IR_USE_TIMER_TPM1 // tx = pin 16

 // Teensy++ 1.0 & 2.0
 #elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
-  //#define IR_USE_TIMER1   // tx = pin 25
-  #define IR_USE_TIMER2     // tx = pin 1
-  //#define IR_USE_TIMER3   // tx = pin 16
+	//#define IR_USE_TIMER1   // tx = pin 25
+	#define IR_USE_TIMER2     // tx = pin 1
+	//#define IR_USE_TIMER3   // tx = pin 16

 // Sanguino
 #elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
-  //#define IR_USE_TIMER1   // tx = pin 13
-  #define IR_USE_TIMER2     // tx = pin 14
+	//#define IR_USE_TIMER1   // tx = pin 13
+	#define IR_USE_TIMER2     // tx = pin 14

 // Atmega8
 #elif defined(__AVR_ATmega8P__) || defined(__AVR_ATmega8__)
-  #define IR_USE_TIMER1   // tx = pin 9
+	#define IR_USE_TIMER1     // tx = pin 9

-// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, etc
+// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, Nano, etc
 #else
-  //#define IR_USE_TIMER1   // tx = pin 9
-  #define IR_USE_TIMER2     // tx = pin 3
+	//#define IR_USE_TIMER1   // tx = pin 9
+	#define IR_USE_TIMER2     // tx = pin 3
+
 #endif

+//------------------------------------------------------------------------------
+// Defines for Timer

-
-#ifdef F_CPU
-#define SYSCLOCK F_CPU     // main Arduino clock
-#else
-#define SYSCLOCK 16000000  // main Arduino clock
-#endif
-
-#define ERR 0
-#define DECODED 1
-
-
-// defines for setting and clearing register bits
-#ifndef cbi
-#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
-#endif
-#ifndef sbi
-#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
-#endif
-
-// Pulse parms are *50-100 for the Mark and *50+100 for the space
-// First MARK is the one after the long gap
-// pulse parameters in usec
-#define WHYNTER_HDR_MARK	2850
-#define WHYNTER_HDR_SPACE	2850
-#define WHYNTER_BIT_MARK	750
-#define WHYNTER_ONE_MARK	750
-#define WHYNTER_ONE_SPACE	2150
-#define WHYNTER_ZERO_MARK	750
-#define WHYNTER_ZERO_SPACE	750
-
-#define NEC_HDR_MARK	9000
-#define NEC_HDR_SPACE	4500
-#define NEC_BIT_MARK	560
-#define NEC_ONE_SPACE	1690
-#define NEC_ZERO_SPACE	560
-#define NEC_RPT_SPACE	2250
-
-#define SONY_HDR_MARK	2400
-#define SONY_HDR_SPACE	600
-#define SONY_ONE_MARK	1200
-#define SONY_ZERO_MARK	600
-#define SONY_RPT_LENGTH 45000
-#define SONY_DOUBLE_SPACE_USECS  500  // usually ssee 713 - not using ticks as get number wrapround
-
-// SA 8650B
-#define SANYO_HDR_MARK	3500  // seen range 3500
-#define SANYO_HDR_SPACE	950 //  seen 950
-#define SANYO_ONE_MARK	2400 // seen 2400  
-#define SANYO_ZERO_MARK 700 //  seen 700
-#define SANYO_DOUBLE_SPACE_USECS  800  // usually ssee 713 - not using ticks as get number wrapround
-#define SANYO_RPT_LENGTH 45000
-
-// Mitsubishi RM 75501
-// 14200 7 41 7 42 7 42 7 17 7 17 7 18 7 41 7 18 7 17 7 17 7 18 7 41 8 17 7 17 7 18 7 17 7 
-
-// #define MITSUBISHI_HDR_MARK	250  // seen range 3500
-#define MITSUBISHI_HDR_SPACE	350 //  7*50+100
-#define MITSUBISHI_ONE_MARK	1950 // 41*50-100
-#define MITSUBISHI_ZERO_MARK  750 // 17*50-100
-// #define MITSUBISHI_DOUBLE_SPACE_USECS  800  // usually ssee 713 - not using ticks as get number wrapround
-// #define MITSUBISHI_RPT_LENGTH 45000
-
-
-#define RC5_T1		889
-#define RC5_RPT_LENGTH	46000
-
-#define RC6_HDR_MARK	2666
-#define RC6_HDR_SPACE	889
-#define RC6_T1		444
-#define RC6_RPT_LENGTH	46000
-
-#define SHARP_BIT_MARK 245
-#define SHARP_ONE_SPACE 1805
-#define SHARP_ZERO_SPACE 795
-#define SHARP_GAP 600000
-#define SHARP_TOGGLE_MASK 0x3FF
-#define SHARP_RPT_SPACE 3000
-
-#define DISH_HDR_MARK 400
-#define DISH_HDR_SPACE 6100
-#define DISH_BIT_MARK 400
-#define DISH_ONE_SPACE 1700
-#define DISH_ZERO_SPACE 2800
-#define DISH_RPT_SPACE 6200
-#define DISH_TOP_BIT 0x8000
-
-#define PANASONIC_HDR_MARK 3502
-#define PANASONIC_HDR_SPACE 1750
-#define PANASONIC_BIT_MARK 502
-#define PANASONIC_ONE_SPACE 1244
-#define PANASONIC_ZERO_SPACE 400
-
-#define JVC_HDR_MARK 8000
-#define JVC_HDR_SPACE 4000
-#define JVC_BIT_MARK 600
-#define JVC_ONE_SPACE 1600
-#define JVC_ZERO_SPACE 550
-#define JVC_RPT_LENGTH 60000
-
-#define LG_HDR_MARK 8000
-#define LG_HDR_SPACE 4000
-#define LG_BIT_MARK 600
-#define LG_ONE_SPACE 1600
-#define LG_ZERO_SPACE 550
-#define LG_RPT_LENGTH 60000
-
-#define SAMSUNG_HDR_MARK  5000
-#define SAMSUNG_HDR_SPACE 5000
-#define SAMSUNG_BIT_MARK  560
-#define SAMSUNG_ONE_SPACE 1600
-#define SAMSUNG_ZERO_SPACE  560
-#define SAMSUNG_RPT_SPACE 2250
-
-
-#define SHARP_BITS 15
-#define DISH_BITS 16
-
-#define TOLERANCE 25  // percent tolerance in measurements
-#define LTOL (1.0 - TOLERANCE/100.) 
-#define UTOL (1.0 + TOLERANCE/100.) 
-
-#define _GAP 5000 // Minimum map between transmissions
-#define GAP_TICKS (_GAP/USECPERTICK)
-
-#define TICKS_LOW(us) (int) (((us)*LTOL/USECPERTICK))
-#define TICKS_HIGH(us) (int) (((us)*UTOL/USECPERTICK + 1))
-
-// receiver states
-#define STATE_IDLE     2
-#define STATE_MARK     3
-#define STATE_SPACE    4
-#define STATE_STOP     5
-
-// information for the interrupt handler
-typedef struct {
-  uint8_t recvpin;           // pin for IR data from detector
-  uint8_t rcvstate;          // state machine
-  uint8_t blinkflag;         // TRUE to enable blinking of pin 13 on IR processing
-  unsigned int timer;     // state timer, counts 50uS ticks.
-  unsigned int rawbuf[RAWBUF]; // raw data
-  uint8_t rawlen;         // counter of entries in rawbuf
-} 
-irparams_t;
-
-// Defined in IRremote.cpp
-extern volatile irparams_t irparams;
-
-// IR detector output is active low
-#define MARK  0
-#define SPACE 1
-
-#define TOPBIT 0x80000000
-
-#define NEC_BITS 32
-#define SONY_BITS 12
-#define SANYO_BITS 12
-#define MITSUBISHI_BITS 16
-#define MIN_RC5_SAMPLES 11
-#define MIN_RC6_SAMPLES 1
-#define PANASONIC_BITS 48
-#define JVC_BITS 16
-#define LG_BITS 28
-#define SAMSUNG_BITS 32
-#define WHYNTER_BITS 32
-
-
-
-
-// defines for timer2 (8 bits)
+//---------------------------------------------------------
+// Timer2 (8 bits)
+//
 #if defined(IR_USE_TIMER2)
+
 #define TIMER_RESET
-#define TIMER_ENABLE_PWM     (TCCR2A |= _BV(COM2B1))
-#define TIMER_DISABLE_PWM    (TCCR2A &= ~(_BV(COM2B1)))
-#define TIMER_ENABLE_INTR    (TIMSK2 = _BV(OCIE2A))
-#define TIMER_DISABLE_INTR   (TIMSK2 = 0)
-#define TIMER_INTR_NAME      TIMER2_COMPA_vect
+#define TIMER_ENABLE_PWM    (TCCR2A |= _BV(COM2B1))
+#define TIMER_DISABLE_PWM   (TCCR2A &= ~(_BV(COM2B1)))
+#define TIMER_ENABLE_INTR   (TIMSK2 = _BV(OCIE2A))
+#define TIMER_DISABLE_INTR  (TIMSK2 = 0)
+#define TIMER_INTR_NAME     TIMER2_COMPA_vect
+
 #define TIMER_CONFIG_KHZ(val) ({ \
-  const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
-  TCCR2A = _BV(WGM20); \
-  TCCR2B = _BV(WGM22) | _BV(CS20); \
-  OCR2A = pwmval; \
-  OCR2B = pwmval / 3; \
+	const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
+	TCCR2A               = _BV(WGM20); \
+	TCCR2B               = _BV(WGM22) | _BV(CS20); \
+	OCR2A                = pwmval; \
+	OCR2B                = pwmval / 3; \
 })
-#define TIMER_COUNT_TOP      (SYSCLOCK * USECPERTICK / 1000000)
+
+#define TIMER_COUNT_TOP  (SYSCLOCK * USECPERTICK / 1000000)
+
+//-----------------
 #if (TIMER_COUNT_TOP < 256)
-#define TIMER_CONFIG_NORMAL() ({ \
-  TCCR2A = _BV(WGM21); \
-  TCCR2B = _BV(CS20); \
-  OCR2A = TIMER_COUNT_TOP; \
-  TCNT2 = 0; \
-})
+#	define TIMER_CONFIG_NORMAL() ({ \
+		TCCR2A = _BV(WGM21); \
+		TCCR2B = _BV(CS20); \
+		OCR2A  = TIMER_COUNT_TOP; \
+		TCNT2  = 0; \
+	})
 #else
-#define TIMER_CONFIG_NORMAL() ({ \
-  TCCR2A = _BV(WGM21); \
-  TCCR2B = _BV(CS21); \
-  OCR2A = TIMER_COUNT_TOP / 8; \
-  TCNT2 = 0; \
-})
+#	define TIMER_CONFIG_NORMAL() ({ \
+		TCCR2A = _BV(WGM21); \
+		TCCR2B = _BV(CS21); \
+		OCR2A  = TIMER_COUNT_TOP / 8; \
+		TCNT2  = 0; \
+	})
 #endif
+
+//-----------------
 #if defined(CORE_OC2B_PIN)
-#define TIMER_PWM_PIN        CORE_OC2B_PIN  /* Teensy */
+#	define TIMER_PWM_PIN  CORE_OC2B_PIN  // Teensy
 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#define TIMER_PWM_PIN        9  /* Arduino Mega */
+#	define TIMER_PWM_PIN  9              // Arduino Mega
 #elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
-#define TIMER_PWM_PIN        14 /* Sanguino */
+#	define TIMER_PWM_PIN  14             // Sanguino
 #else
-#define TIMER_PWM_PIN        3  /* Arduino Duemilanove, Diecimila, LilyPad, etc */
+#	define TIMER_PWM_PIN  3              // Arduino Duemilanove, Diecimila, LilyPad, etc
 #endif

-
-// defines for timer1 (16 bits)
+//---------------------------------------------------------
+// Timer1 (16 bits)
+//
 #elif defined(IR_USE_TIMER1)
+
 #define TIMER_RESET
-#define TIMER_ENABLE_PWM     (TCCR1A |= _BV(COM1A1))
-#define TIMER_DISABLE_PWM    (TCCR1A &= ~(_BV(COM1A1)))
+#define TIMER_ENABLE_PWM   (TCCR1A |= _BV(COM1A1))
+#define TIMER_DISABLE_PWM  (TCCR1A &= ~(_BV(COM1A1)))
+
+//-----------------
 #if defined(__AVR_ATmega8P__) || defined(__AVR_ATmega8__)
-  #define TIMER_ENABLE_INTR    (TIMSK = _BV(OCIE1A))
-  #define TIMER_DISABLE_INTR   (TIMSK = 0)
+#	define TIMER_ENABLE_INTR   (TIMSK |= _BV(OCIE1A))
+#	define TIMER_DISABLE_INTR  (TIMSK &= ~_BV(OCIE1A))
 #else
-  #define TIMER_ENABLE_INTR    (TIMSK1 = _BV(OCIE1A))
-  #define TIMER_DISABLE_INTR   (TIMSK1 = 0)
+#	define TIMER_ENABLE_INTR   (TIMSK1 = _BV(OCIE1A))
+#	define TIMER_DISABLE_INTR  (TIMSK1 = 0)
 #endif
-#define TIMER_INTR_NAME      TIMER1_COMPA_vect
+
+//-----------------
+#define TIMER_INTR_NAME       TIMER1_COMPA_vect
+
 #define TIMER_CONFIG_KHZ(val) ({ \
-  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
-  TCCR1A = _BV(WGM11); \
-  TCCR1B = _BV(WGM13) | _BV(CS10); \
-  ICR1 = pwmval; \
-  OCR1A = pwmval / 3; \
+	const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
+	TCCR1A                = _BV(WGM11); \
+	TCCR1B                = _BV(WGM13) | _BV(CS10); \
+	ICR1                  = pwmval; \
+	OCR1A                 = pwmval / 3; \
 })
+
 #define TIMER_CONFIG_NORMAL() ({ \
-  TCCR1A = 0; \
-  TCCR1B = _BV(WGM12) | _BV(CS10); \
-  OCR1A = SYSCLOCK * USECPERTICK / 1000000; \
-  TCNT1 = 0; \
+	TCCR1A = 0; \
+	TCCR1B = _BV(WGM12) | _BV(CS10); \
+	OCR1A  = SYSCLOCK * USECPERTICK / 1000000; \
+	TCNT1  = 0; \
 })
+
+//-----------------
 #if defined(CORE_OC1A_PIN)
-#define TIMER_PWM_PIN        CORE_OC1A_PIN  /* Teensy */
+#	define TIMER_PWM_PIN  CORE_OC1A_PIN  // Teensy
 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#define TIMER_PWM_PIN        11  /* Arduino Mega */
+#	define TIMER_PWM_PIN  11             // Arduino Mega
 #elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
-#define TIMER_PWM_PIN        13 /* Sanguino */
+#	define TIMER_PWM_PIN  13             // Sanguino
 #else
-#define TIMER_PWM_PIN        9  /* Arduino Duemilanove, Diecimila, LilyPad, etc */
+#	define TIMER_PWM_PIN  9              // Arduino Duemilanove, Diecimila, LilyPad, etc
 #endif

-
-// defines for timer3 (16 bits)
+//---------------------------------------------------------
+// Timer3 (16 bits)
+//
 #elif defined(IR_USE_TIMER3)
+
 #define TIMER_RESET
 #define TIMER_ENABLE_PWM     (TCCR3A |= _BV(COM3A1))
 #define TIMER_DISABLE_PWM    (TCCR3A &= ~(_BV(COM3A1)))
 #define TIMER_ENABLE_INTR    (TIMSK3 = _BV(OCIE3A))
 #define TIMER_DISABLE_INTR   (TIMSK3 = 0)
 #define TIMER_INTR_NAME      TIMER3_COMPA_vect
+
 #define TIMER_CONFIG_KHZ(val) ({ \
  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
  TCCR3A = _BV(WGM31); \
@@ -335,69 +317,81 @@ extern volatile irparams_t irparams;
  ICR3 = pwmval; \
  OCR3A = pwmval / 3; \
 })
+
 #define TIMER_CONFIG_NORMAL() ({ \
  TCCR3A = 0; \
  TCCR3B = _BV(WGM32) | _BV(CS30); \
  OCR3A = SYSCLOCK * USECPERTICK / 1000000; \
  TCNT3 = 0; \
 })
+
+//-----------------
 #if defined(CORE_OC3A_PIN)
-#define TIMER_PWM_PIN        CORE_OC3A_PIN  /* Teensy */
+#	define TIMER_PWM_PIN  CORE_OC3A_PIN  // Teensy
 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#define TIMER_PWM_PIN        5  /* Arduino Mega */
+#	define TIMER_PWM_PIN  5              // Arduino Mega
 #else
-#error "Please add OC3A pin number here\n"
+#	error "Please add OC3A pin number here\n"
 #endif

-
-// defines for timer4 (10 bits, high speed option)
+//---------------------------------------------------------
+// Timer4 (10 bits, high speed option)
+//
 #elif defined(IR_USE_TIMER4_HS)
+
 #define TIMER_RESET
-#define TIMER_ENABLE_PWM     (TCCR4A |= _BV(COM4A1))
-#define TIMER_DISABLE_PWM    (TCCR4A &= ~(_BV(COM4A1)))
-#define TIMER_ENABLE_INTR    (TIMSK4 = _BV(TOIE4))
-#define TIMER_DISABLE_INTR   (TIMSK4 = 0)
-#define TIMER_INTR_NAME      TIMER4_OVF_vect
+#define TIMER_ENABLE_PWM    (TCCR4A |= _BV(COM4A1))
+#define TIMER_DISABLE_PWM   (TCCR4A &= ~(_BV(COM4A1)))
+#define TIMER_ENABLE_INTR   (TIMSK4 = _BV(TOIE4))
+#define TIMER_DISABLE_INTR  (TIMSK4 = 0)
+#define TIMER_INTR_NAME     TIMER4_OVF_vect
+
 #define TIMER_CONFIG_KHZ(val) ({ \
-  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
-  TCCR4A = (1<<PWM4A); \
-  TCCR4B = _BV(CS40); \
-  TCCR4C = 0; \
-  TCCR4D = (1<<WGM40); \
-  TCCR4E = 0; \
-  TC4H = pwmval >> 8; \
-  OCR4C = pwmval; \
-  TC4H = (pwmval / 3) >> 8; \
-  OCR4A = (pwmval / 3) & 255; \
+	const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
+	TCCR4A                = (1<<PWM4A); \
+	TCCR4B                = _BV(CS40); \
+	TCCR4C                = 0; \
+	TCCR4D                = (1<<WGM40); \
+	TCCR4E                = 0; \
+	TC4H                  = pwmval >> 8; \
+	OCR4C                 = pwmval; \
+	TC4H                  = (pwmval / 3) >> 8; \
+	OCR4A                 = (pwmval / 3) & 255; \
 })
+
 #define TIMER_CONFIG_NORMAL() ({ \
-  TCCR4A = 0; \
-  TCCR4B = _BV(CS40); \
-  TCCR4C = 0; \
-  TCCR4D = 0; \
-  TCCR4E = 0; \
-  TC4H = (SYSCLOCK * USECPERTICK / 1000000) >> 8; \
-  OCR4C = (SYSCLOCK * USECPERTICK / 1000000) & 255; \
-  TC4H = 0; \
-  TCNT4 = 0; \
+	TCCR4A = 0; \
+	TCCR4B = _BV(CS40); \
+	TCCR4C = 0; \
+	TCCR4D = 0; \
+	TCCR4E = 0; \
+	TC4H   = (SYSCLOCK * USECPERTICK / 1000000) >> 8; \
+	OCR4C  = (SYSCLOCK * USECPERTICK / 1000000) & 255; \
+	TC4H   = 0; \
+	TCNT4  = 0; \
 })
+
+//-----------------
 #if defined(CORE_OC4A_PIN)
-#define TIMER_PWM_PIN        CORE_OC4A_PIN  /* Teensy */
+#	define TIMER_PWM_PIN  CORE_OC4A_PIN  // Teensy
 #elif defined(__AVR_ATmega32U4__)
-#define TIMER_PWM_PIN        13  /* Leonardo */
+#	define TIMER_PWM_PIN  13             // Leonardo
 #else
-#error "Please add OC4A pin number here\n"
+#	error "Please add OC4A pin number here\n"
 #endif

-
-// defines for timer4 (16 bits)
+//---------------------------------------------------------
+// Timer4 (16 bits)
+//
 #elif defined(IR_USE_TIMER4)
+
 #define TIMER_RESET
-#define TIMER_ENABLE_PWM     (TCCR4A |= _BV(COM4A1))
-#define TIMER_DISABLE_PWM    (TCCR4A &= ~(_BV(COM4A1)))
-#define TIMER_ENABLE_INTR    (TIMSK4 = _BV(OCIE4A))
-#define TIMER_DISABLE_INTR   (TIMSK4 = 0)
-#define TIMER_INTR_NAME      TIMER4_COMPA_vect
+#define TIMER_ENABLE_PWM    (TCCR4A |= _BV(COM4A1))
+#define TIMER_DISABLE_PWM   (TCCR4A &= ~(_BV(COM4A1)))
+#define TIMER_ENABLE_INTR   (TIMSK4 = _BV(OCIE4A))
+#define TIMER_DISABLE_INTR  (TIMSK4 = 0)
+#define TIMER_INTR_NAME     TIMER4_COMPA_vect
+
 #define TIMER_CONFIG_KHZ(val) ({ \
  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
  TCCR4A = _BV(WGM41); \
@@ -405,29 +399,35 @@ extern volatile irparams_t irparams;
  ICR4 = pwmval; \
  OCR4A = pwmval / 3; \
 })
+
 #define TIMER_CONFIG_NORMAL() ({ \
  TCCR4A = 0; \
  TCCR4B = _BV(WGM42) | _BV(CS40); \
  OCR4A = SYSCLOCK * USECPERTICK / 1000000; \
  TCNT4 = 0; \
 })
+
+//-----------------
 #if defined(CORE_OC4A_PIN)
-#define TIMER_PWM_PIN        CORE_OC4A_PIN
+#	define TIMER_PWM_PIN  CORE_OC4A_PIN
 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#define TIMER_PWM_PIN        6  /* Arduino Mega */
+#	define TIMER_PWM_PIN  6  // Arduino Mega
 #else
-#error "Please add OC4A pin number here\n"
+#	error "Please add OC4A pin number here\n"
 #endif

-
-// defines for timer5 (16 bits)
+//---------------------------------------------------------
+// Timer5 (16 bits)
+//
 #elif defined(IR_USE_TIMER5)
+
 #define TIMER_RESET
-#define TIMER_ENABLE_PWM     (TCCR5A |= _BV(COM5A1))
-#define TIMER_DISABLE_PWM    (TCCR5A &= ~(_BV(COM5A1)))
-#define TIMER_ENABLE_INTR    (TIMSK5 = _BV(OCIE5A))
-#define TIMER_DISABLE_INTR   (TIMSK5 = 0)
-#define TIMER_INTR_NAME      TIMER5_COMPA_vect
+#define TIMER_ENABLE_PWM    (TCCR5A |= _BV(COM5A1))
+#define TIMER_DISABLE_PWM   (TCCR5A &= ~(_BV(COM5A1)))
+#define TIMER_ENABLE_INTR   (TIMSK5 = _BV(OCIE5A))
+#define TIMER_DISABLE_INTR  (TIMSK5 = 0)
+#define TIMER_INTR_NAME     TIMER5_COMPA_vect
+
 #define TIMER_CONFIG_KHZ(val) ({ \
  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
  TCCR5A = _BV(WGM51); \
@@ -435,91 +435,124 @@ extern volatile irparams_t irparams;
  ICR5 = pwmval; \
  OCR5A = pwmval / 3; \
 })
+
 #define TIMER_CONFIG_NORMAL() ({ \
  TCCR5A = 0; \
  TCCR5B = _BV(WGM52) | _BV(CS50); \
  OCR5A = SYSCLOCK * USECPERTICK / 1000000; \
  TCNT5 = 0; \
 })
+
+//-----------------
 #if defined(CORE_OC5A_PIN)
-#define TIMER_PWM_PIN        CORE_OC5A_PIN
+#	define TIMER_PWM_PIN  CORE_OC5A_PIN
 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#define TIMER_PWM_PIN        46  /* Arduino Mega */
+#	define TIMER_PWM_PIN  46  // Arduino Mega
 #else
-#error "Please add OC5A pin number here\n"
+#	error "Please add OC5A pin number here\n"
 #endif

-
-// defines for special carrier modulator timer
+//---------------------------------------------------------
+// Special carrier modulator timer
+//
 #elif defined(IR_USE_TIMER_CMT)
-#define TIMER_RESET ({			\
-	uint8_t tmp = CMT_MSC;		\
-	CMT_CMD2 = 30;			\
+
+#define TIMER_RESET ({     \
+	uint8_t tmp = CMT_MSC; \
+	CMT_CMD2 = 30;         \
 })
-#define TIMER_ENABLE_PWM     CORE_PIN5_CONFIG = PORT_PCR_MUX(2)|PORT_PCR_DSE|PORT_PCR_SRE
-#define TIMER_DISABLE_PWM    CORE_PIN5_CONFIG = PORT_PCR_MUX(1)|PORT_PCR_DSE|PORT_PCR_SRE
-#define TIMER_ENABLE_INTR    NVIC_ENABLE_IRQ(IRQ_CMT)
-#define TIMER_DISABLE_INTR   NVIC_DISABLE_IRQ(IRQ_CMT)
-#define TIMER_INTR_NAME      cmt_isr
+
+#define TIMER_ENABLE_PWM  do {                                         \
+	CORE_PIN5_CONFIG = PORT_PCR_MUX(2) | PORT_PCR_DSE | PORT_PCR_SRE;  \
+} while(0)
+
+#define TIMER_DISABLE_PWM  do {                                        \
+	CORE_PIN5_CONFIG = PORT_PCR_MUX(1) | PORT_PCR_DSE | PORT_PCR_SRE;  \
+} while(0)
+
+#define TIMER_ENABLE_INTR   NVIC_ENABLE_IRQ(IRQ_CMT)
+#define TIMER_DISABLE_INTR  NVIC_DISABLE_IRQ(IRQ_CMT)
+#define TIMER_INTR_NAME     cmt_isr
+
+//-----------------
+#ifdef ISR
+#	undef ISR
+#endif
+#define  ISR(f)  void f(void)
+
+//-----------------
+#if (F_BUS == 48000000)
+#	define CMT_PPS_VAL  5
+#else
+#	define CMT_PPS_VAL  2
+#endif
+
+//-----------------
+#define TIMER_CONFIG_KHZ(val) ({ 	 \
+	SIM_SCGC4 |= SIM_SCGC4_CMT;      \
+	SIM_SOPT2 |= SIM_SOPT2_PTD7PAD;  \
+	CMT_PPS    = CMT_PPS_VAL;        \
+	CMT_CGH1   = 2667 / val;         \
+	CMT_CGL1   = 5333 / val;         \
+	CMT_CMD1   = 0;                  \
+	CMT_CMD2   = 30;                 \
+	CMT_CMD3   = 0;                  \
+	CMT_CMD4   = 0;                  \
+	CMT_OC     = 0x60;               \
+	CMT_MSC    = 0x01;               \
+})
+
+#define TIMER_CONFIG_NORMAL() ({  \
+	SIM_SCGC4 |= SIM_SCGC4_CMT;   \
+	CMT_PPS    = CMT_PPS_VAL;     \
+	CMT_CGH1   = 1;               \
+	CMT_CGL1   = 1;               \
+	CMT_CMD1   = 0;               \
+	CMT_CMD2   = 30               \
+	CMT_CMD3   = 0;               \
+	CMT_CMD4   = 19;              \
+	CMT_OC     = 0;               \
+	CMT_MSC    = 0x03;            \
+})
+
+#define TIMER_PWM_PIN  5
+
+// defines for TPM1 timer on Teensy-LC
+#elif defined(IR_USE_TIMER_TPM1)
+#define TIMER_RESET          FTM1_SC |= FTM_SC_TOF;
+#define TIMER_ENABLE_PWM     CORE_PIN16_CONFIG = PORT_PCR_MUX(3)|PORT_PCR_DSE|PORT_PCR_SRE
+#define TIMER_DISABLE_PWM    CORE_PIN16_CONFIG = PORT_PCR_MUX(1)|PORT_PCR_SRE
+#define TIMER_ENABLE_INTR    NVIC_ENABLE_IRQ(IRQ_FTM1)
+#define TIMER_DISABLE_INTR   NVIC_DISABLE_IRQ(IRQ_FTM1)
+#define TIMER_INTR_NAME      ftm1_isr
 #ifdef ISR
 #undef ISR
 #endif
 #define ISR(f) void f(void)
-#if F_BUS == 48000000
-#define CMT_PPS_VAL 5
-#else
-#define CMT_PPS_VAL 2
-#endif
-#define TIMER_CONFIG_KHZ(val) ({ 	\
-	SIM_SCGC4 |= SIM_SCGC4_CMT;	\
-	SIM_SOPT2 |= SIM_SOPT2_PTD7PAD;	\
-	CMT_PPS = CMT_PPS_VAL;		\
-	CMT_CGH1 = 2667 / val;		\
-	CMT_CGL1 = 5333 / val;		\
-	CMT_CMD1 = 0;			\
-	CMT_CMD2 = 30;			\
-	CMT_CMD3 = 0;			\
-	CMT_CMD4 = 0;			\
-	CMT_OC = 0x60;			\
-	CMT_MSC = 0x01;			\
+#define TIMER_CONFIG_KHZ(val) ({                     \
+	SIM_SCGC6 |= SIM_SCGC6_TPM1;                 \
+	FTM1_SC = 0;                                 \
+	FTM1_CNT = 0;                                \
+	FTM1_MOD = (F_PLL/2000) / val - 1;           \
+	FTM1_C0V = (F_PLL/6000) / val - 1;           \
+	FTM1_SC = FTM_SC_CLKS(1) | FTM_SC_PS(0);     \
 })
-#define TIMER_CONFIG_NORMAL() ({	\
-	SIM_SCGC4 |= SIM_SCGC4_CMT;	\
-	CMT_PPS = CMT_PPS_VAL;		\
-	CMT_CGH1 = 1;			\
-	CMT_CGL1 = 1;			\
-	CMT_CMD1 = 0;			\
-	CMT_CMD2 = 30;			\
-	CMT_CMD3 = 0;			\
-	CMT_CMD4 = 19;			\
-	CMT_OC = 0;			\
-	CMT_MSC = 0x03;			\
+#define TIMER_CONFIG_NORMAL() ({                     \
+	SIM_SCGC6 |= SIM_SCGC6_TPM1;                 \
+	FTM1_SC = 0;                                 \
+	FTM1_CNT = 0;                                \
+	FTM1_MOD = (F_PLL/40000) - 1;                \
+	FTM1_C0V = 0;                                \
+	FTM1_SC = FTM_SC_CLKS(1) | FTM_SC_PS(0) | FTM_SC_TOF | FTM_SC_TOIE; \
 })
-#define TIMER_PWM_PIN        5
+#define TIMER_PWM_PIN        16


-#else // unknown timer
-#error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
-#endif

-
-// defines for blinking the LED
-#if defined(CORE_LED0_PIN)
-#define BLINKLED       CORE_LED0_PIN
-#define BLINKLED_ON()  (digitalWrite(CORE_LED0_PIN, HIGH))
-#define BLINKLED_OFF() (digitalWrite(CORE_LED0_PIN, LOW))
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#define BLINKLED       13
-#define BLINKLED_ON()  (PORTB |= B10000000)
-#define BLINKLED_OFF() (PORTB &= B01111111)
-#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
-#define BLINKLED       0
-#define BLINKLED_ON()  (PORTD |= B00000001)
-#define BLINKLED_OFF() (PORTD &= B11111110)
+//---------------------------------------------------------
+// Unknown Timer
+//
 #else
-#define BLINKLED       13
-#define BLINKLED_ON()  (PORTB |= B00100000)
-#define BLINKLED_OFF() (PORTB &= B11011111)
+#	error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
 #endif
-
 #endif
--- a/README.md
+++ b/README.md
@@ -1,9 +1,12 @@
 # IRremote Arduino Library
+
+[![Join the chat at https://gitter.im/shirriff/Arduino-IRremote](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/shirriff/Arduino-IRremote?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
 This library enables you to send and receive using infra-red signals on an arduino.

 Check [here](http://shirriff.github.io/Arduino-IRremote/) for tutorials and more information.

-## Version - 1.00
+## Version - 22.00

 ## Installation
 1. Navigate to the [Releases](https://github.com/shirriff/Arduino-IRremote/releases) page.
@@ -11,6 +14,9 @@ Check [here](http://shirriff.github.io/Arduino-IRremote/) for tutorials and more
 3. Extract the zip file
 4. Move the "IRremote" folder that has been extracted to your libraries directory.

+## Usage
+- TODO (Check examples for now)
+
 ## Contributing
 If you want to contribute to this project:
 - Report bugs and errors
--- a/changelog.md
+++ b/changelog.md
@@ -0,0 +1,5 @@
+## 2.0.1 - 2015/06/26 - [Release](https://github.com/shirriff/Arduino-IRremote/releases/tag/BETA)
+- Separated protocols into individual files
+- Lots of code clean up
+- Possible bug fixes
+
--- a/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino
+++ b/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino
@@ -0,0 +1,26 @@
+/*
+ * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend
+ * An IR LED must be connected to Arduino PWM pin 3.
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * http://arcfn.com
+ */
+
+#include "IRremote.h"
+
+#define POWER 0x7F80
+#define AIWA_RC_T501
+
+IRsend irsend;
+
+void setup() {
+  Serial.begin(9600);
+  Serial.println("Arduino Ready");
+}
+
+void loop() {
+  if (Serial.read() != -1) {
+    irsend.sendAiwaRCT501(POWER);
+    delay(60); // Optional
+  }
+}
--- a/examples/IRrecvDump/IRrecvDump.ino
+++ b/examples/IRrecvDump/IRrecvDump.ino
@@ -31,22 +31,22 @@ void dump(decode_results *results) {
  int count = results->rawlen;
  if (results->decode_type == UNKNOWN) {
    Serial.print("Unknown encoding: ");
-  } 
+  }
  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: ");
  }
-  else if (results->decode_type == PANASONIC) {	
+  else if (results->decode_type == PANASONIC) {
    Serial.print("Decoded PANASONIC - Address: ");
-    Serial.print(results->panasonicAddress,HEX);
+    Serial.print(results->address,HEX);
    Serial.print(" Value: ");
  }
  else if (results->decode_type == LG) {
@@ -54,6 +54,10 @@ void dump(decode_results *results) {
  }
  else if (results->decode_type == JVC) {
     Serial.print("Decoded JVC: ");
+
+  }
+  else if (results->decode_type == AIWA_RC_T501) {
+    Serial.print("Decoded AIWA RC T501: ");
  }
  else if (results->decode_type == WHYNTER) {
     Serial.print("Decoded Whynter: ");
@@ -69,7 +73,7 @@ void dump(decode_results *results) {
  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);
    }
--- a/examples/IRrecvDumpV2/IRrecvDumpV2.ino
+++ b/examples/IRrecvDumpV2/IRrecvDumpV2.ino
@@ -0,0 +1,179 @@
+//------------------------------------------------------------------------------
+// Include the IRremote library header
+//
+#include <IRremote.h>
+
+//------------------------------------------------------------------------------
+// Tell IRremote which Arduino pin is connected to the IR Receiver (TSOP4838)
+//
+int recvPin = 6;
+IRrecv irrecv(recvPin);
+
+//+=============================================================================
+// Configure the Arduino
+//
+void  setup ( )
+{
+  Serial.begin(9600);   // Status message will be sent to PC at 9600 baud
+  irrecv.enableIRIn();  // Start the receiver
+}
+
+//+=============================================================================
+// Display IR code
+//
+void  ircode (decode_results *results)
+{
+  // Panasonic has an Address
+  if (results->decode_type == PANASONIC) {
+    Serial.print(results->address, HEX);
+    Serial.print(":");
+  }
+
+  // Print Code
+  Serial.print(results->value, HEX);
+}
+
+//+=============================================================================
+// Display encoding type
+//
+void  encoding (decode_results *results)
+{
+  switch (results->decode_type) {
+    default:
+    case UNKNOWN:      Serial.print("UNKNOWN");       break ;
+    case NEC:          Serial.print("NEC");           break ;
+    case SONY:         Serial.print("SONY");          break ;
+    case RC5:          Serial.print("RC5");           break ;
+    case RC6:          Serial.print("RC6");           break ;
+    case DISH:         Serial.print("DISH");          break ;
+    case SHARP:        Serial.print("SHARP");         break ;
+    case JVC:          Serial.print("JVC");           break ;
+    case SANYO:        Serial.print("SANYO");         break ;
+    case MITSUBISHI:   Serial.print("MITSUBISHI");    break ;
+    case SAMSUNG:      Serial.print("SAMSUNG");       break ;
+    case LG:           Serial.print("LG");            break ;
+    case WHYNTER:      Serial.print("WHYNTER");       break ;
+    case AIWA_RC_T501: Serial.print("AIWA_RC_T501");  break ;
+    case PANASONIC:    Serial.print("PANASONIC");     break ;
+    case DENON:        Serial.print("Denon");         break ;
+  }
+}
+
+//+=============================================================================
+// Dump out the decode_results structure.
+//
+void  dumpInfo (decode_results *results)
+{
+  // Check if the buffer overflowed
+  if (results->overflow) {
+    Serial.println("IR code too long. Edit IRremoteInt.h and increase RAWLEN");
+    return;
+  }
+
+  // Show Encoding standard
+  Serial.print("Encoding  : ");
+  encoding(results);
+  Serial.println("");
+
+  // Show Code & length
+  Serial.print("Code      : ");
+  ircode(results);
+  Serial.print(" (");
+  Serial.print(results->bits, DEC);
+  Serial.println(" bits)");
+}
+
+//+=============================================================================
+// Dump out the decode_results structure.
+//
+void  dumpRaw (decode_results *results)
+{
+  // Print Raw data
+  Serial.print("Timing[");
+  Serial.print(results->rawlen, DEC);
+  Serial.println("]: ");
+  Serial.print("     -");
+  Serial.println(results->rawbuf[0] * USECPERTICK, DEC);
+  for (int i = 1;  i < results->rawlen;  i++) {
+    int  x = results->rawbuf[i] * USECPERTICK;
+    if (!(i & 1)) {  // even
+      Serial.print("-");
+      if (x < 1000)  Serial.print(" ") ;
+      if (x < 100)   Serial.print(" ") ;
+      Serial.print(x, DEC);
+    } else {  // odd
+      Serial.print("     ");
+      Serial.print("+");
+      if (x < 1000)  Serial.print(" ") ;
+      if (x < 100)   Serial.print(" ") ;
+      Serial.print(x, DEC);
+      Serial.print(", ");
+    }
+    if (!(i%8))  Serial.println("");
+  }
+  Serial.println("");                    // Newline
+}
+
+//+=============================================================================
+// Dump out the decode_results structure.
+//
+void  dumpCode (decode_results *results)
+{
+  // Start declaration
+  Serial.print("unsigned int  ");          // variable type
+  Serial.print("rawData[");                // array name
+  Serial.print(results->rawlen + 1, DEC);  // array size
+  Serial.print("] = {");                   // Start declaration
+
+  // Dump data
+  for (int i = 0;  i < results->rawlen;  i++) {
+    Serial.print(results->rawbuf[i], DEC);
+    Serial.print(",");
+    if (!(i&1))  Serial.print(" ");
+  }
+
+  // End declaration
+  Serial.print("0};");  // Turn LED off at the end
+
+  // Comment
+  Serial.print("  // ");
+  encoding(results);
+  Serial.print(" ");
+  ircode(results);
+
+  // Newline
+  Serial.println("");
+  
+  // Now dump "known" codes
+  if (results->decode_type != UNKNOWN) {
+    
+    // Some protocols have an address
+    if (results->decode_type == PANASONIC) {
+      Serial.print("unsigned int  addr = 0x");
+      Serial.print(results->address, HEX);
+      Serial.println(";");
+    }
+    
+    // All protocols have data
+    Serial.print("unsigned int  data = 0x");
+    Serial.print(results->value, HEX);
+    Serial.println(";");
+  }
+}
+
+//+=============================================================================
+// The repeating section of the code
+//
+void  loop ( )
+{
+    decode_results  results;        // Somewhere to store the results
+
+    if (irrecv.decode(&results)) {  // Grab an IR code
+      dumpInfo(&results);           // Output the results
+      dumpRaw(&results);            // Output the results in RAW format
+      dumpCode(&results);           // Output the results as source code
+      Serial.println("");           // Blank line between entries
+      irrecv.resume();              // Prepare for the next value
+    }
+}
+
--- a/irISR.cpp
+++ b/irISR.cpp
@@ -0,0 +1,85 @@
+#include <avr/interrupt.h>
+
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+// Interrupt Service Routine - Fires every 50uS
+// TIMER2 interrupt code to collect raw data.
+// Widths of alternating SPACE, MARK are recorded in rawbuf.
+// Recorded in ticks of 50uS [microseconds, 0.000050 seconds]
+// 'rawlen' counts the number of entries recorded so far.
+// First entry is the SPACE between transmissions.
+// As soon as a the first [SPACE] entry gets long:
+//   Ready is set; State switches to IDLE; Timing of SPACE continues.
+// As soon as first MARK arrives:
+//   Gap width is recorded; Ready is cleared; New logging starts
+//
+ISR (TIMER_INTR_NAME)
+{
+	TIMER_RESET;
+
+	// Read if IR Receiver -> SPACE [xmt LED off] or a MARK [xmt LED on]
+	// digitalRead() is very slow. Optimisation is possible, but makes the code unportable
+	uint8_t  irdata = (uint8_t)digitalRead(irparams.recvpin);
+
+	irparams.timer++;  // One more 50uS tick
+	if (irparams.rawlen >= RAWBUF)  irparams.rcvstate = STATE_OVERFLOW ;  // Buffer overflow
+
+	switch(irparams.rcvstate) {
+		//......................................................................
+		case STATE_IDLE: // In the middle of a gap
+			if (irdata == MARK) {
+				if (irparams.timer < GAP_TICKS)  {  // Not big enough to be a gap.
+					irparams.timer = 0;
+
+				} else {
+					// Gap just ended; Record duration; Start recording transmission
+					irparams.overflow                  = false;
+					irparams.rawlen                    = 0;
+					irparams.rawbuf[irparams.rawlen++] = irparams.timer;
+					irparams.timer                     = 0;
+					irparams.rcvstate                  = STATE_MARK;
+				}
+			}
+			break;
+		//......................................................................
+		case STATE_MARK:  // Timing Mark
+			if (irdata == SPACE) {   // Mark ended; Record time
+				irparams.rawbuf[irparams.rawlen++] = irparams.timer;
+				irparams.timer                     = 0;
+				irparams.rcvstate                  = STATE_SPACE;
+			}
+			break;
+		//......................................................................
+		case STATE_SPACE:  // Timing Space
+			if (irdata == MARK) {  // Space just ended; Record time
+				irparams.rawbuf[irparams.rawlen++] = irparams.timer;
+				irparams.timer                     = 0;
+				irparams.rcvstate                  = STATE_MARK;
+
+			} else if (irparams.timer > GAP_TICKS) {  // Space
+					// A long Space, indicates gap between codes
+					// Flag the current code as ready for processing
+					// Switch to STOP
+					// Don't reset timer; keep counting Space width
+					irparams.rcvstate = STATE_STOP;
+			}
+			break;
+		//......................................................................
+		case STATE_STOP:  // Waiting; Measuring Gap
+		 	if (irdata == MARK)  irparams.timer = 0 ;  // Reset gap timer
+		 	break;
+		//......................................................................
+		case STATE_OVERFLOW:  // Flag up a read overflow; Stop the State Machine
+			irparams.overflow = true;
+			irparams.rcvstate = STATE_STOP;
+		 	break;
+	}
+
+	// If requested, flash LED L (D13) while receiving IR data
+	if (irparams.blinkflag) {
+		if (irdata == MARK)  BLINKLED_ON() ;   // turn pin 13 LED on
+		else                 BLINKLED_OFF() ;  // turn pin 13 LED off
+	}
+}
--- a/irPronto.cpp
+++ b/irPronto.cpp
@@ -0,0 +1,513 @@
+#define TEST 0
+
+#if TEST
+#	define SEND_PRONTO        1
+#	define PRONTO_ONCE        false
+#	define PRONTO_REPEAT      true
+#	define PRONTO_FALLBACK    true
+#	define PRONTO_NOFALLBACK  false
+#endif
+
+#if SEND_PRONTO
+
+//******************************************************************************
+#if TEST
+#	include <stdio.h>
+	void  enableIROut (int freq)  { printf("\nFreq = %d KHz\n", freq); }
+	void  mark        (int t)     { printf("+%d," , t); }
+	void  space       (int t)     { printf("-%d, ", t); }
+#else
+#	include "IRremote.h"
+#endif // TEST
+
+//+=============================================================================
+// Check for a valid hex digit
+//
+bool  ishex (char ch)
+{
+	return ( ((ch >= '0') && (ch <= '9')) ||
+             ((ch >= 'A') && (ch <= 'F')) ||
+             ((ch >= 'a') && (ch <= 'f'))   ) ? true : false ;
+}
+
+//+=============================================================================
+// Check for a valid "blank" ... '\0' is a valid "blank"
+//
+bool  isblank (char ch)
+{
+	return ((ch == ' ') || (ch == '\t') || (ch == '\0')) ? true : false ;
+}
+
+//+=============================================================================
+// Bypass spaces
+//
+bool  byp (char** pcp)
+{
+	while (isblank(**pcp))  (*pcp)++ ;
+}
+
+//+=============================================================================
+// Hex-to-Byte : Decode a hex digit
+// We assume the character has already been validated
+//
+uint8_t  htob (char ch)
+{
+	if ((ch >= '0') && (ch <= '9'))  return ch - '0' ;
+	if ((ch >= 'A') && (ch <= 'F'))  return ch - 'A' + 10 ;
+	if ((ch >= 'a') && (ch <= 'f'))  return ch - 'a' + 10 ;
+}
+
+//+=============================================================================
+// Hex-to-Word : Decode a block of 4 hex digits
+// We assume the string has already been validated
+//   and the pointer being passed points at the start of a block of 4 hex digits
+//
+uint16_t  htow (char* cp)
+{
+	return ( (htob(cp[0]) << 12) | (htob(cp[1]) <<  8) |
+             (htob(cp[2]) <<  4) | (htob(cp[3])      )  ) ;
+}
+
+//+=============================================================================
+//
+bool sendPronto (char* s,  bool repeat,  bool fallback)
+{
+	int       i;
+	int       len;
+	int       skip;
+	char*     cp;
+	uint16_t  freq;  // Frequency in KHz
+	uint8_t   usec;  // pronto uSec/tick
+	uint8_t   once;
+	uint8_t   rpt;
+
+	// Validate the string
+	for (cp = s;  *cp;  cp += 4) {
+		byp(&cp);
+		if ( !ishex(cp[0]) || !ishex(cp[1]) ||
+		     !ishex(cp[2]) || !ishex(cp[3]) || !isblank(cp[4]) )  return false ;
+	}
+
+	// We will use cp to traverse the string
+	cp = s;
+
+	// Check mode = Oscillated/Learned
+	byp(&cp);
+	if (htow(cp) != 0000)  return false;
+	cp += 4;
+
+	// Extract & set frequency
+	byp(&cp);
+	freq = (int)(1000000 / (htow(cp) * 0.241246));  // Rounding errors will occur, tolerance is +/- 10%
+	usec = (int)(((1.0 / freq) * 1000000) + 0.5);  // Another rounding error, thank Cod for analogue electronics
+	freq /= 1000;  // This will introduce a(nother) rounding error which we do not want in the usec calcualtion
+	cp += 4;
+
+	// Get length of "once" code
+	byp(&cp);
+	once = htow(cp);
+	cp += 4;
+
+	// Get length of "repeat" code
+	byp(&cp);
+	rpt = htow(cp);
+	cp += 4;
+
+	// Which code are we sending?
+	if (fallback) { // fallback on the "other" code if "this" code is not present
+		if (!repeat) { // requested 'once'
+			if (once)  len = once * 2,  skip = 0 ;  // if once exists send it
+			else       len = rpt  * 2,  skip = 0 ;  // else send repeat code
+		} else { // requested 'repeat'
+			if (rpt)   len = rpt  * 2,  skip = 0 ;  // if rpt exists send it
+			else       len = once * 2,  skip = 0 ;  // else send once code
+		}
+	} else {  // Send what we asked for, do not fallback if the code is empty!
+		if (!repeat)  len = once * 2,  skip = 0 ;     // 'once' starts at 0
+		else          len = rpt  * 2,  skip = once ;  // 'repeat' starts where 'once' ends
+    }
+
+	// Skip to start of code
+	for (i = 0;  i < skip;  i++, cp += 4)  byp(&cp) ;
+
+	// Send code
+	enableIROut(freq);
+	for (i = 0;  i < len;  i++) {
+		byp(&cp);
+		if (i & 1)  space(htow(cp) * usec);
+		else        mark (htow(cp) * usec);
+		cp += 4;
+	}
+}
+
+//+=============================================================================
+#if TEST
+
+int  main ( )
+{
+	char  prontoTest[] =
+		"0000 0070 0000 0032 0080 0040 0010 0010 0010 0030 " //  10
+		"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  20
+		"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  30
+		"0010 0010 0010 0030 0010 0010 0010 0010 0010 0010 " //  40
+		"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  50
+		"0010 0010 0010 0030 0010 0010 0010 0010 0010 0010 " //  60
+		"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  70
+		"0010 0010 0010 0030 0010 0010 0010 0030 0010 0010 " //  80
+		"0010 0010 0010 0030 0010 0010 0010 0010 0010 0030 " //  90
+		"0010 0010 0010 0030 0010 0010 0010 0010 0010 0030 " // 100
+		"0010 0030 0010 0aa6";                               // 104
+
+	sendPronto(prontoTest, PRONTO_ONCE,   PRONTO_FALLBACK);    // once code
+	sendPronto(prontoTest, PRONTO_REPEAT, PRONTO_FALLBACK);    // repeat code
+	sendPronto(prontoTest, PRONTO_ONCE,   PRONTO_NOFALLBACK);  // once code
+	sendPronto(prontoTest, PRONTO_REPEAT, PRONTO_NOFALLBACK);  // repeat code
+
+	return 0;
+}
+
+#endif // TEST
+
+#endif // SEND_PRONTO
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+#if 0
+//******************************************************************************
+// Sources:
+//   http://www.remotecentral.com/features/irdisp2.htm
+//   http://www.hifi-remote.com/wiki/index.php?title=Working_With_Pronto_Hex
+//******************************************************************************
+
+#include <stdint.h>
+#include <stdio.h>
+
+#define IRPRONTO
+#include "IRremoteInt.h"  // The Arduino IRremote library defines USECPERTICK
+
+//------------------------------------------------------------------------------
+// Source: https://www.google.co.uk/search?q=DENON+MASTER+IR+Hex+Command+Sheet
+//         -> http://assets.denon.com/documentmaster/us/denon%20master%20ir%20hex.xls
+//
+char  prontoTest[] =
+	"0000 0070 0000 0032 0080 0040 0010 0010 0010 0030 " //  10
+	"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  20
+	"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  30
+	"0010 0010 0010 0030 0010 0010 0010 0010 0010 0010 " //  40
+	"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  50
+	"0010 0010 0010 0030 0010 0010 0010 0010 0010 0010 " //  60
+	"0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 " //  70
+	"0010 0010 0010 0030 0010 0010 0010 0030 0010 0010 " //  80
+	"0010 0010 0010 0030 0010 0010 0010 0010 0010 0030 " //  90
+	"0010 0010 0010 0030 0010 0010 0010 0010 0010 0030 " // 100
+	"0010 0030 0010 0aa6";                               // 104
+
+//------------------------------------------------------------------------------
+// This is the longest code we can support
+#define CODEMAX  200
+
+//------------------------------------------------------------------------------
+// This is the data we pull out of the pronto code
+typedef
+	struct {
+		int        freq;           // Carrier frequency (in Hz)
+		int        usec;           // uSec per tick (based on freq)
+
+		int        codeLen;        // Length of code
+		uint16_t   code[CODEMAX];  // Code in hex
+
+		int        onceLen;        // Length of "once" transmit
+		uint16_t*  once;           // Pointer to start within 'code'
+
+		int        rptLen;         // Length of "repeat" transmit
+		uint16_t*  rpt;            // Pointer to start within 'code'
+	}
+pronto_t;
+
+//------------------------------------------------------------------------------
+// From what I have seen, the only time we go over 8-bits is the 'space'
+// on the end which creates the lead-out/inter-code gap.  Assuming I'm right,
+// we can code this up as a special case and otherwise halve the size of our
+// data!
+// Ignoring the first four values (the config data) and the last value
+// (the lead-out), if you find a protocol that uses values greater than 00fe
+// we are going to have to revisit this code!
+//
+//
+// So, the 0th byte will be the carrier frequency in Khz (NOT Hz)
+//      "  1st  "    "   "   "  length of the "once" code
+//      "  2nd  "    "   "   "  length of the "repeat" code
+//
+// Thereafter, odd  bytes will be Mark  lengths as a multiple of USECPERTICK uS
+//             even   "     "  "  Space    "    "  "    "     "       "      "
+//
+// Any occurence of "FF" in either a Mark or a Space will indicate
+//   "Use the 16-bit FF value" which will also be a multiple of USECPERTICK uS
+//
+//
+// As a point of comparison, the test code (prontoTest[]) is 520 bytes
+// (yes, more than 0.5KB of our Arduino's precious 32KB) ... after conversion
+// to pronto hex that goes down to ((520/5)*2) = 208 bytes ... once converted to
+// our format we are down to ((208/2) -1 -1 +2) = 104 bytes
+//
+// In fariness this is still very memory-hungry
+// ...As a rough guide:
+//   10 codes cost 1K of memory (this will vary depending on the protocol).
+//
+// So if you're building a complex remote control, you will probably need to
+// keep the codes on an external memory device (not in the Arduino sketch) and
+// load them as you need them.  Hmmm.
+//
+// This dictates that "Oscillated Pronto Codes" are probably NOT the way forward
+//
+// For example, prontoTest[] happens to be: A 48-bit IR code in Denon format
+// So we know it starts with 80/40                           (Denon header)
+//             and ends with 10/aa6                          (Denon leadout)
+//             and all (48) bits in between are either 10/10 (Denon 0)
+//                                                  or 10/30 (Denon 1)
+// So we could easily store this data in 1-byte  ("Denon")
+//                                     + 1-byte  (Length=48)
+//                                     + 6-bytes (IR code)
+// At 8-bytes per code, we can store 128 codes in 1KB or memory - that's a lot
+// better than the 2 (two) we started off with!
+//
+// And serendipitously, by reducing the amount of data, our program will run
+// a LOT faster!
+//
+// Again, I repeat, even after you have spent time converting the "Oscillated
+// Pronto Codes" in to IRremote format, it will be a LOT more memory-hungry
+// than using sendDenon() (or whichever) ...BUT these codes are easily
+// available on the internet, so we'll support them!
+//
+typedef
+	struct {
+		uint16_t   FF;
+		uint8_t    code[CODEMAX];
+	}
+irCode_t;
+
+//------------------------------------------------------------------------------
+#define DEBUGF(...)  printf(__VA_ARGS__)
+
+//+=============================================================================
+// String must be block of 4 hex digits separated with blanks
+//
+bool  validate (char* cp,  int* len)
+{
+	for (*len = 0;  *cp;  (*len)++, cp += 4) {
+		byp(&cp);
+		if ( !ishex(cp[0]) || !ishex(cp[1]) ||
+		     !ishex(cp[2]) || !ishex(cp[3]) || !isblank(cp[4]) )  return false ;
+	}
+
+	return true;
+}
+
+//+=============================================================================
+// Hex-to-Byte : Decode a hex digit
+// We assume the character has already been validated
+//
+uint8_t  htob (char ch)
+{
+	if ((ch >= '0') && (ch <= '9'))  return ch - '0' ;
+	if ((ch >= 'A') && (ch <= 'F'))  return ch - 'A' + 10 ;
+	if ((ch >= 'a') && (ch <= 'f'))  return ch - 'a' + 10 ;
+}
+
+//+=============================================================================
+// Hex-to-Word : Decode a block of 4 hex digits
+// We assume the string has already been validated
+//   and the pointer being passed points at the start of a block of 4 hex digits
+//
+uint16_t  htow (char* cp)
+{
+	return ( (htob(cp[0]) << 12) | (htob(cp[1]) <<  8) |
+             (htob(cp[2]) <<  4) | (htob(cp[3])      )  ) ;
+}
+
+//+=============================================================================
+// Convert the pronto string in to data
+//
+bool  decode (char* s,  pronto_t* p,  irCode_t* ir)
+{
+	int    i, len;
+	char*  cp;
+
+	// Validate the Pronto string
+	if (!validate(s, &p->codeLen)) {
+		DEBUGF("Invalid pronto string\n");
+		return false ;
+    }
+	DEBUGF("Found %d hex codes\n", p->codeLen);
+
+	// Allocate memory to store the decoded string
+	//if (!(p->code = malloc(p->len))) {
+	//	DEBUGF("Memory allocation failed\n");
+	//	return false ;
+	//}
+
+	// Check in case our code is too long
+	if (p->codeLen > CODEMAX) {
+		DEBUGF("Code too long, edit CODEMAX and recompile\n");
+		return false ;
+	}
+
+	// Decode the string
+	cp = s;
+	for (i = 0;  i < p->codeLen;  i++, cp += 4) {
+		byp(&cp);
+		p->code[i] = htow(cp);
+	}
+
+	// Announce our findings
+	DEBUGF("Input: |%s|\n", s);
+	DEBUGF("Found: |");
+    for (i = 0;  i < p->codeLen;  i++)  DEBUGF("%04x ", p->code[i]) ;
+	DEBUGF("|\n");
+
+	DEBUGF("Form [%04X] : ", p->code[0]);
+	if      (p->code[0] == 0x0000)  DEBUGF("Oscillated (Learned)\n");
+	else if (p->code[0] == 0x0100)  DEBUGF("Unmodulated\n");
+	else                            DEBUGF("Unknown\n");
+    if (p->code[0] != 0x0000)  return false ;  // Can only handle Oscillated
+
+	// Calculate the carrier frequency (+/- 10%) & uSecs per pulse
+	// Pronto uses a crystal which generates a timeabse of 0.241246
+	p->freq     = (int)(1000000 / (p->code[1] * 0.241246));
+	p->usec     = (int)(((1.0 / p->freq) * 1000000) + 0.5);
+	ir->code[0] = p->freq / 1000;
+    DEBUGF("Freq [%04X] : %d Hz  (%d uS/pluse) -> %d KHz\n",
+	       p->code[1], p->freq, p->usec, ir->code[0]);
+
+	// Set the length & start pointer for the "once" code
+	p->onceLen  = p->code[2];
+	p->once     = &p->code[4];
+	ir->code[1] = p->onceLen;
+	DEBUGF("Once [%04X] : %d\n", p->code[2], p->onceLen);
+
+	// Set the length & start pointer for the "repeat" code
+	p->rptLen = p->code[3];
+	p->rpt    = &p->code[4 + p->onceLen];
+	ir->code[2] = p->rptLen;
+	DEBUGF("Rpt  [%04X] : %d\n", p->code[3], p->rptLen);
+
+	// Check everything tallies
+	if (1 + 1 + 1 + 1 + (p->onceLen * 2) + (p->rptLen * 2) != p->codeLen) {
+		DEBUGF("Bad code length\n");
+		return false;
+	}
+
+	// Convert the IR data to our new format
+	ir->FF = p->code[p->codeLen - 1];
+
+	len = (p->onceLen * 2) + (p->rptLen * 2);
+	DEBUGF("Encoded: |");
+	for (i = 0;  i < len;  i++) {
+		if (p->code[i+4] == ir->FF) {
+			ir->code[i+3] = 0xFF;
+		} else if (p->code[i+4] > 0xFE) {
+			DEBUGF("\n%04X : Mark/Space overflow\n", p->code[i+4]);
+			return false;
+		} else {
+			ir->code[i+3] = (p->code[i+4] * p->usec) / USECPERTICK;
+		}
+		DEBUGF("%s%d", !i ? "" : (i&1 ? "," : ", "), ir->code[i+3]);
+	}
+	DEBUGF("|\n");
+
+	ir->FF = (ir->FF * p->usec) / USECPERTICK;
+	DEBUGF("FF -> %d\n", ir->FF);
+
+	return true;
+}
+
+//+=============================================================================
+//
+void  irDump (irCode_t* ir)
+{
+	int  i, len;
+
+	printf("uint8_t  buttonName[%d] = {", len);
+
+	printf("%d,%d, ", (ir->FF >> 8), ir->FF & 0xFF);
+	printf("%d,%d,%d, ", ir->code[0], ir->code[1], ir->code[2]);
+
+	len = (ir->code[1] * 2) + (ir->code[2] * 2);
+	for (i = 0;  i < len;  i++) {
+		printf("%s%d", !i ? "" : (i&1 ? "," : ", "), ir->code[i+3]);
+	}
+
+	printf("};\n");
+
+}
+
+//+=============================================================================
+//
+int  main ( )
+{
+	pronto_t  pCode;
+	irCode_t  irCode;
+
+	decode(prontoTest, &pCode, &irCode);
+
+	irDump(&irCode);
+
+	return 0;
+}
+
+#endif //0
--- a/irRecv.cpp
+++ b/irRecv.cpp
@@ -0,0 +1,196 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+// Decodes the received IR message
+// Returns 0 if no data ready, 1 if data ready.
+// Results of decoding are stored in results
+//
+int  IRrecv::decode (decode_results *results)
+{
+	results->rawbuf   = irparams.rawbuf;
+	results->rawlen   = irparams.rawlen;
+
+	results->overflow = irparams.overflow;
+
+	if (irparams.rcvstate != STATE_STOP)  return false ;
+
+#ifdef DECODE_NEC
+	DBG_PRINTLN("Attempting NEC decode");
+	if (decodeNEC(results))  return true ;
+#endif
+
+#ifdef DECODE_SONY
+	DBG_PRINTLN("Attempting Sony decode");
+	if (decodeSony(results))  return true ;
+#endif
+
+#ifdef DECODE_SANYO
+	DBG_PRINTLN("Attempting Sanyo decode");
+	if (decodeSanyo(results))  return true ;
+#endif
+
+#ifdef DECODE_MITSUBISHI
+	DBG_PRINTLN("Attempting Mitsubishi decode");
+	if (decodeMitsubishi(results))  return true ;
+#endif
+
+#ifdef DECODE_RC5
+	DBG_PRINTLN("Attempting RC5 decode");
+	if (decodeRC5(results))  return true ;
+#endif
+
+#ifdef DECODE_RC6
+	DBG_PRINTLN("Attempting RC6 decode");
+	if (decodeRC6(results))  return true ;
+#endif
+
+#ifdef DECODE_PANASONIC
+	DBG_PRINTLN("Attempting Panasonic decode");
+	if (decodePanasonic(results))  return true ;
+#endif
+
+#ifdef DECODE_LG
+	DBG_PRINTLN("Attempting LG decode");
+	if (decodeLG(results))  return true ;
+#endif
+
+#ifdef DECODE_JVC
+	DBG_PRINTLN("Attempting JVC decode");
+	if (decodeJVC(results))  return true ;
+#endif
+
+#ifdef DECODE_SAMSUNG
+	DBG_PRINTLN("Attempting SAMSUNG decode");
+	if (decodeSAMSUNG(results))  return true ;
+#endif
+
+#ifdef DECODE_WHYNTER
+	DBG_PRINTLN("Attempting Whynter decode");
+	if (decodeWhynter(results))  return true ;
+#endif
+
+#ifdef DECODE_AIWA_RC_T501
+	DBG_PRINTLN("Attempting Aiwa RC-T501 decode");
+	if (decodeAiwaRCT501(results))  return true ;
+#endif
+
+#ifdef DECODE_DENON
+	DBG_PRINTLN("Attempting Denon decode");
+	if (decodeDenon(results))  return true ;
+#endif
+
+	// decodeHash returns a hash on any input.
+	// Thus, it needs to be last in the list.
+	// If you add any decodes, add them before this.
+	if (decodeHash(results))  return true ;
+
+	// Throw away and start over
+	resume();
+	return false;
+}
+
+//+=============================================================================
+IRrecv::IRrecv (int recvpin)
+{
+	irparams.recvpin = recvpin;
+	irparams.blinkflag = 0;
+}
+
+//+=============================================================================
+// initialization
+//
+void  IRrecv::enableIRIn ( )
+{
+	cli();
+	// Setup pulse clock timer interrupt
+	// Prescale /8 (16M/8 = 0.5 microseconds per tick)
+	// Therefore, the timer interval can range from 0.5 to 128 microseconds
+	// Depending on the reset value (255 to 0)
+	TIMER_CONFIG_NORMAL();
+
+	// Timer2 Overflow Interrupt Enable
+	TIMER_ENABLE_INTR;
+
+	TIMER_RESET;
+
+	sei();  // enable interrupts
+
+	// Initialize state machine variables
+	irparams.rcvstate = STATE_IDLE;
+	irparams.rawlen = 0;
+
+	// Set pin modes
+	pinMode(irparams.recvpin, INPUT);
+}
+
+//+=============================================================================
+// Enable/disable blinking of pin 13 on IR processing
+//
+void  IRrecv::blink13 (int blinkflag)
+{
+	irparams.blinkflag = blinkflag;
+	if (blinkflag)  pinMode(BLINKLED, OUTPUT) ;
+}
+
+//+=============================================================================
+// Restart the ISR state machine
+//
+void  IRrecv::resume ( )
+{
+	irparams.rcvstate = STATE_IDLE;
+	irparams.rawlen = 0;
+}
+
+//+=============================================================================
+// hashdecode - decode an arbitrary IR code.
+// Instead of decoding using a standard encoding scheme
+// (e.g. Sony, NEC, RC5), the code is hashed to a 32-bit value.
+//
+// The algorithm: look at the sequence of MARK signals, and see if each one
+// is shorter (0), the same length (1), or longer (2) than the previous.
+// Do the same with the SPACE signals.  Hash the resulting sequence of 0's,
+// 1's, and 2's to a 32-bit value.  This will give a unique value for each
+// different code (probably), for most code systems.
+//
+// http://arcfn.com/2010/01/using-arbitrary-remotes-with-arduino.html
+//
+// Compare two tick values, returning 0 if newval is shorter,
+// 1 if newval is equal, and 2 if newval is longer
+// Use a tolerance of 20%
+//
+int  IRrecv::compare (unsigned int oldval,  unsigned int newval)
+{
+	if      (newval < oldval * .8)  return 0 ;
+	else if (oldval < newval * .8)  return 2 ;
+	else                            return 1 ;
+}
+
+//+=============================================================================
+// Use FNV hash algorithm: http://isthe.com/chongo/tech/comp/fnv/#FNV-param
+// Converts the raw code values into a 32-bit hash code.
+// Hopefully this code is unique for each button.
+// This isn't a "real" decoding, just an arbitrary value.
+//
+#define FNV_PRIME_32 16777619
+#define FNV_BASIS_32 2166136261
+
+long  IRrecv::decodeHash (decode_results *results)
+{
+	long  hash = FNV_BASIS_32;
+
+	// Require at least 6 samples to prevent triggering on noise
+	if (results->rawlen < 6)  return false ;
+
+	for (int i = 1;  (i + 2) < results->rawlen;  i++) {
+		int value =  compare(results->rawbuf[i], results->rawbuf[i+2]);
+		// Add value into the hash
+		hash = (hash * FNV_PRIME_32) ^ value;
+	}
+
+	results->value       = hash;
+	results->bits        = 32;
+	results->decode_type = UNKNOWN;
+
+	return true;
+}
--- a/irSend.cpp
+++ b/irSend.cpp
@@ -0,0 +1,66 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+void  IRsend::sendRaw (unsigned int buf[],  int len,  int hz)
+{
+	// Set IR carrier frequency
+	enableIROut(hz);
+
+	for (int i = 0;  i < len;  i++) {
+		if (i & 1)  space(buf[i]) ;
+		else        mark (buf[i]) ;
+	}
+
+	space(0);  // Always end with the LED off
+}
+
+//+=============================================================================
+// Sends an IR mark for the specified number of microseconds.
+// The mark output is modulated at the PWM frequency.
+//
+void  IRsend::mark (int time)
+{
+	TIMER_ENABLE_PWM; // Enable pin 3 PWM output
+	if (time > 0) delayMicroseconds(time);
+}
+
+//+=============================================================================
+// Leave pin off for time (given in microseconds)
+// Sends an IR space for the specified number of microseconds.
+// A space is no output, so the PWM output is disabled.
+//
+void  IRsend::space (int time)
+{
+	TIMER_DISABLE_PWM; // Disable pin 3 PWM output
+	if (time > 0) delayMicroseconds(time);
+}
+
+//+=============================================================================
+// Enables IR output.  The khz value controls the modulation frequency in kilohertz.
+// The IR output will be on pin 3 (OC2B).
+// This routine is designed for 36-40KHz; if you use it for other values, it's up to you
+// to make sure it gives reasonable results.  (Watch out for overflow / underflow / rounding.)
+// TIMER2 is used in phase-correct PWM mode, with OCR2A controlling the frequency and OCR2B
+// controlling the duty cycle.
+// There is no prescaling, so the output frequency is 16MHz / (2 * OCR2A)
+// To turn the output on and off, we leave the PWM running, but connect and disconnect the output pin.
+// A few hours staring at the ATmega documentation and this will all make sense.
+// See my Secrets of Arduino PWM at http://arcfn.com/2009/07/secrets-of-arduino-pwm.html for details.
+//
+void  IRsend::enableIROut (int khz)
+{
+	// Disable the Timer2 Interrupt (which is used for receiving IR)
+	TIMER_DISABLE_INTR; //Timer2 Overflow Interrupt
+
+	pinMode(TIMER_PWM_PIN, OUTPUT);
+	digitalWrite(TIMER_PWM_PIN, LOW); // When not sending PWM, we want it low
+
+	// COM2A = 00: disconnect OC2A
+	// COM2B = 00: disconnect OC2B; to send signal set to 10: OC2B non-inverted
+	// WGM2 = 101: phase-correct PWM with OCRA as top
+	// CS2  = 000: no prescaling
+	// The top value for the timer.  The modulation frequency will be SYSCLOCK / 2 / OCR2A.
+	TIMER_CONFIG_KHZ(khz);
+}
+
--- a/ir_Aiwa.cpp
+++ b/ir_Aiwa.cpp
@@ -0,0 +1,106 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                         AAA   IIIII  W   W   AAA
+//                        A   A    I    W   W  A   A
+//                        AAAAA    I    W W W  AAAAA
+//                        A   A    I    W W W  A   A
+//                        A   A  IIIII   WWW   A   A
+//==============================================================================
+
+// Baszed off the RC-T501 RCU
+// Lirc file http://lirc.sourceforge.net/remotes/aiwa/RC-T501
+
+#define AIWA_RC_T501_HZ            38
+#define AIWA_RC_T501_BITS          15
+#define AIWA_RC_T501_PRE_BITS      26
+#define AIWA_RC_T501_POST_BITS      1
+#define AIWA_RC_T501_SUM_BITS    (AIWA_RC_T501_PRE_BITS + AIWA_RC_T501_BITS + AIWA_RC_T501_POST_BITS)
+#define AIWA_RC_T501_HDR_MARK    8800
+#define AIWA_RC_T501_HDR_SPACE   4500
+#define AIWA_RC_T501_BIT_MARK     500
+#define AIWA_RC_T501_ONE_SPACE    600
+#define AIWA_RC_T501_ZERO_SPACE  1700
+
+//+=============================================================================
+#if SEND_AIWA_RC_T501
+void  IRsend::sendAiwaRCT501 (int code)
+{
+	unsigned long  pre = 0x0227EEC0;  // 26-bits
+	int            mask;
+
+	// Set IR carrier frequency
+	enableIROut(AIWA_RC_T501_HZ);
+
+	// Header
+	mark(AIWA_RC_T501_HDR_MARK);
+	space(AIWA_RC_T501_HDR_SPACE);
+
+	// Send "pre" data
+	for (unsigned long  mask = 1UL << (26 - 1);  mask;  mask >>= 1) {
+		mark(AIWA_RC_T501_BIT_MARK);
+		if (pre & mask)  space(AIWA_RC_T501_ONE_SPACE) ;
+		else             space(AIWA_RC_T501_ZERO_SPACE) ;
+	}
+
+//-v- THIS CODE LOOKS LIKE IT MIGHT BE WRONG - CHECK!
+//    it only send 15bits and ignores the top bit
+//    then uses TOPBIT which is 0x80000000 to check the bit code
+//    I suspect TOPBIT should be changed to 0x00008000
+
+	// Skip first code bit
+	code <<= 1;
+	// Send code
+	for (int  i = 0;  i < 15;  i++) {
+		mark(AIWA_RC_T501_BIT_MARK);
+		if (code & 0x80000000)  space(AIWA_RC_T501_ONE_SPACE) ;
+		else                    space(AIWA_RC_T501_ZERO_SPACE) ;
+		code <<= 1;
+	}
+
+//-^- THIS CODE LOOKS LIKE IT MIGHT BE WRONG - CHECK!
+
+	// POST-DATA, 1 bit, 0x0
+	mark(AIWA_RC_T501_BIT_MARK);
+	space(AIWA_RC_T501_ZERO_SPACE);
+
+	mark(AIWA_RC_T501_BIT_MARK);
+	space(0);
+}
+#endif
+
+//+=============================================================================
+#if DECODE_AIWA_RC_T501
+bool  IRrecv::decodeAiwaRCT501 (decode_results *results)
+{
+	int  data   = 0;
+	int  offset = 1;
+
+	// Check SIZE
+	if (irparams.rawlen < 2 * (AIWA_RC_T501_SUM_BITS) + 4)  return false ;
+
+	// Check HDR Mark/Space
+	if (!MATCH_MARK (results->rawbuf[offset++], AIWA_RC_T501_HDR_MARK ))  return false ;
+	if (!MATCH_SPACE(results->rawbuf[offset++], AIWA_RC_T501_HDR_SPACE))  return false ;
+
+	offset += 26;  // skip pre-data - optional
+	while(offset < irparams.rawlen - 4) {
+		if (MATCH_MARK(results->rawbuf[offset], AIWA_RC_T501_BIT_MARK))  offset++ ;
+		else                                                             return false ;
+
+		// ONE & ZERO
+		if      (MATCH_SPACE(results->rawbuf[offset], AIWA_RC_T501_ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], AIWA_RC_T501_ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                                     break ;  // End of one & zero detected
+		offset++;
+	}
+
+	results->bits = (offset - 1) / 2;
+	if (results->bits < 42)  return false ;
+
+	results->value       = data;
+	results->decode_type = AIWA_RC_T501;
+	return true;
+}
+#endif
--- a/ir_Denon.cpp
+++ b/ir_Denon.cpp
@@ -0,0 +1,94 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+// Reverse Engineered by looking at RAW dumps generated by IRremote
+
+// I have since discovered that Denon publish all their IR codes:
+//  https://www.google.co.uk/search?q=DENON+MASTER+IR+Hex+Command+Sheet
+//  -> http://assets.denon.com/documentmaster/us/denon%20master%20ir%20hex.xls
+
+// Having looked at the official Denon Pronto sheet and reverse engineered
+// the timing values from it, it is obvious that Denon have a range of
+// different timings and protocols ...the values here work for my AVR-3801 Amp!
+
+//==============================================================================
+//                    DDDD   EEEEE  N   N   OOO   N   N
+//                     D  D  E      NN  N  O   O  NN  N
+//                     D  D  EEE    N N N  O   O  N N N
+//                     D  D  E      N  NN  O   O  N  NN
+//                    DDDD   EEEEE  N   N   OOO   N   N
+//==============================================================================
+
+#define BITS          14  // The number of bits in the command
+
+#define HDR_MARK     300  // The length of the Header:Mark
+#define HDR_SPACE    750  // The lenght of the Header:Space
+
+#define BIT_MARK     300  // The length of a Bit:Mark
+#define ONE_SPACE   1800  // The length of a Bit:Space for 1's
+#define ZERO_SPACE   750  // The length of a Bit:Space for 0's
+
+//+=============================================================================
+//
+#if SEND_DENON
+void  IRsend::sendDenon (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(38);
+
+	// Header
+	mark (HDR_MARK);
+	space(HDR_SPACE);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark (BIT_MARK);
+			space(ONE_SPACE);
+		} else {
+			mark (BIT_MARK);
+			space(ZERO_SPACE);
+		}
+	}
+
+	// Footer
+	mark(BIT_MARK);
+    space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+//
+#if DECODE_DENON
+bool  IRrecv::decodeDenon (decode_results *results)
+{
+	unsigned long  data   = 0;  // Somewhere to build our code
+	int            offset = 1;  // Skip the Gap reading
+
+	// Check we have the right amount of data
+	if (irparams.rawlen != 1 + 2 + (2 * BITS) + 1)  return false ;
+
+	// Check initial Mark+Space match
+	if (!MATCH_MARK (results->rawbuf[offset++], HDR_MARK ))  return false ;
+	if (!MATCH_SPACE(results->rawbuf[offset++], HDR_SPACE))  return false ;
+
+	// Read the bits in
+	for (int i = 0;  i < BITS;  i++) {
+		// Each bit looks like: MARK + SPACE_1 -> 1
+		//                 or : MARK + SPACE_0 -> 0
+		if (!MATCH_MARK(results->rawbuf[offset++], BIT_MARK))  return false ;
+
+		// IR data is big-endian, so we shuffle it in from the right:
+		if      (MATCH_SPACE(results->rawbuf[offset], ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                        return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits        = BITS;
+	results->value       = data;
+	results->decode_type = DENON;
+	return true;
+}
+#endif
--- a/ir_Dish.cpp
+++ b/ir_Dish.cpp
@@ -0,0 +1,53 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                       DDDD   IIIII   SSSS  H   H
+//                        D  D    I    S      H   H
+//                        D  D    I     SSS   HHHHH
+//                        D  D    I        S  H   H
+//                       DDDD   IIIII  SSSS   H   H
+//==============================================================================
+
+// Sharp and DISH support by Todd Treece ( http://unionbridge.org/design/ircommand )
+//
+// The sned function needs to be repeated 4 times
+//
+// Only send the last for characters of the hex.
+// I.E.  Use 0x1C10 instead of 0x0000000000001C10 as listed in the LIRC file.
+//
+// Here is the LIRC file I found that seems to match the remote codes from the
+// oscilloscope:
+//   DISH NETWORK (echostar 301):
+//   http://lirc.sourceforge.net/remotes/echostar/301_501_3100_5100_58xx_59xx
+
+#define DISH_BITS          16
+#define DISH_HDR_MARK     400
+#define DISH_HDR_SPACE   6100
+#define DISH_BIT_MARK     400
+#define DISH_ONE_SPACE   1700
+#define DISH_ZERO_SPACE  2800
+#define DISH_RPT_SPACE   6200
+
+//+=============================================================================
+#if SEND_DISH
+void  IRsend::sendDISH (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(56);
+
+	mark(DISH_HDR_MARK);
+	space(DISH_HDR_SPACE);
+
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark(DISH_BIT_MARK);
+			space(DISH_ONE_SPACE);
+		} else {
+			mark(DISH_BIT_MARK);
+			space(DISH_ZERO_SPACE);
+		}
+	}
+}
+#endif
+
--- a/ir_JVC.cpp
+++ b/ir_JVC.cpp
@@ -0,0 +1,101 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                             JJJJJ  V   V   CCCC
+//                               J    V   V  C
+//                               J     V V   C
+//                             J J     V V   C
+//                              J       V     CCCC
+//==============================================================================
+
+#define JVC_BITS           16
+#define JVC_HDR_MARK     8000
+#define JVC_HDR_SPACE    4000
+#define JVC_BIT_MARK      600
+#define JVC_ONE_SPACE    1600
+#define JVC_ZERO_SPACE    550
+#define JVC_RPT_LENGTH  60000
+
+//+=============================================================================
+// JVC does NOT repeat by sending a separate code (like NEC does).
+// The JVC protocol repeats by skipping the header.
+// To send a JVC repeat signal, send the original code value
+//   and set 'repeat' to true
+//
+#if SEND_JVC
+void  IRsend::sendJVC (unsigned long data,  int nbits,  bool repeat)
+{
+	// Set IR carrier frequency
+	enableIROut(38);
+
+	// Only send the Header if this is NOT a repeat command
+	if (!repeat){
+		mark(JVC_HDR_MARK);
+		space(JVC_HDR_SPACE);
+	}
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark(JVC_BIT_MARK);
+			space(JVC_ONE_SPACE);
+		} else {
+			mark(JVC_BIT_MARK);
+			space(JVC_ZERO_SPACE);
+		}
+	}
+
+	// Footer
+    mark(JVC_BIT_MARK);
+    space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+#if DECODE_JVC
+bool  IRrecv::decodeJVC (decode_results *results)
+{
+	long  data   = 0;
+	int   offset = 1; // Skip first space
+
+	// Check for repeat
+	if (  (irparams.rawlen - 1 == 33)
+	    && MATCH_MARK(results->rawbuf[offset], JVC_BIT_MARK)
+	    && MATCH_MARK(results->rawbuf[irparams.rawlen-1], JVC_BIT_MARK)
+	   ) {
+		results->bits        = 0;
+		results->value       = REPEAT;
+		results->decode_type = JVC;
+		return true;
+	}
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset++], JVC_HDR_MARK))  return false ;
+
+	if (irparams.rawlen < (2 * JVC_BITS) + 1 )  return false ;
+
+	// Initial space
+	if (!MATCH_SPACE(results->rawbuf[offset++], JVC_HDR_SPACE))  return false ;
+
+	for (int i = 0;  i < JVC_BITS;  i++) {
+		if (!MATCH_MARK(results->rawbuf[offset++], JVC_BIT_MARK))  return false ;
+
+		if      (MATCH_SPACE(results->rawbuf[offset], JVC_ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], JVC_ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                            return false ;
+		offset++;
+	}
+
+	// Stop bit
+	if (!MATCH_MARK(results->rawbuf[offset], JVC_BIT_MARK))  return false ;
+
+	// Success
+	results->bits        = JVC_BITS;
+	results->value       = data;
+	results->decode_type = JVC;
+
+	return true;
+}
+#endif
+
--- a/ir_LG.cpp
+++ b/ir_LG.cpp
@@ -0,0 +1,54 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                               L       GGGG
+//                               L      G
+//                               L      G  GG
+//                               L      G   G
+//                               LLLLL   GGG
+//==============================================================================
+
+#define LG_BITS 28
+
+#define LG_HDR_MARK 8000
+#define LG_HDR_SPACE 4000
+#define LG_BIT_MARK 600
+#define LG_ONE_SPACE 1600
+#define LG_ZERO_SPACE 550
+#define LG_RPT_LENGTH 60000
+
+//+=============================================================================
+#if DECODE_LG
+bool  IRrecv::decodeLG (decode_results *results)
+{
+    long  data   = 0;
+    int   offset = 1; // Skip first space
+
+	// Check we have the right amount of data
+    if (irparams.rawlen < (2 * LG_BITS) + 1 )  return false ;
+
+    // Initial mark/space
+    if (!MATCH_MARK(results->rawbuf[offset++], LG_HDR_MARK))  return false ;
+    if (!MATCH_SPACE(results->rawbuf[offset++], LG_HDR_SPACE))  return false ;
+
+    for (int i = 0;  i < LG_BITS;  i++) {
+        if (!MATCH_MARK(results->rawbuf[offset++], LG_BIT_MARK))  return false ;
+
+        if      (MATCH_SPACE(results->rawbuf[offset], LG_ONE_SPACE))   data = (data << 1) | 1 ;
+        else if (MATCH_SPACE(results->rawbuf[offset], LG_ZERO_SPACE))  data = (data << 1) | 0 ;
+        else                                                           return false ;
+        offset++;
+    }
+
+    // Stop bit
+    if (!MATCH_MARK(results->rawbuf[offset], LG_BIT_MARK))   return false ;
+
+    // Success
+    results->bits        = LG_BITS;
+    results->value       = data;
+    results->decode_type = LG;
+    return true;
+}
+#endif
+
--- a/ir_Mitsubishi.cpp
+++ b/ir_Mitsubishi.cpp
@@ -0,0 +1,85 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//    MMMMM  IIIII TTTTT   SSSS  U   U  BBBB   IIIII   SSSS  H   H  IIIII
+//    M M M    I     T    S      U   U  B   B    I    S      H   H    I
+//    M M M    I     T     SSS   U   U  BBBB     I     SSS   HHHHH    I
+//    M   M    I     T        S  U   U  B   B    I        S  H   H    I
+//    M   M  IIIII   T    SSSS    UUU   BBBBB  IIIII  SSSS   H   H  IIIII
+//==============================================================================
+
+// Looks like Sony except for timings, 48 chars of data and time/space different
+
+#define MITSUBISHI_BITS 16
+
+// Mitsubishi RM 75501
+// 14200 7 41 7 42 7 42 7 17 7 17 7 18 7 41 7 18 7 17 7 17 7 18 7 41 8 17 7 17 7 18 7 17 7
+// #define MITSUBISHI_HDR_MARK	250  // seen range 3500
+#define MITSUBISHI_HDR_SPACE	350 //  7*50+100
+#define MITSUBISHI_ONE_MARK	1950 // 41*50-100
+#define MITSUBISHI_ZERO_MARK  750 // 17*50-100
+// #define MITSUBISHI_DOUBLE_SPACE_USECS  800  // usually ssee 713 - not using ticks as get number wrapround
+// #define MITSUBISHI_RPT_LENGTH 45000
+
+//+=============================================================================
+#if DECODE_MITSUBISHI
+bool  IRrecv::decodeMitsubishi (decode_results *results)
+{
+  // Serial.print("?!? decoding Mitsubishi:");Serial.print(irparams.rawlen); Serial.print(" want "); Serial.println( 2 * MITSUBISHI_BITS + 2);
+  long data = 0;
+  if (irparams.rawlen < 2 * MITSUBISHI_BITS + 2)  return false ;
+  int offset = 0; // Skip first space
+  // Initial space
+
+#if 0
+  // Put this back in for debugging - note can't use #DEBUG as if Debug on we don't see the repeat cos of the delay
+  Serial.print("IR Gap: ");
+  Serial.println( results->rawbuf[offset]);
+  Serial.println( "test against:");
+  Serial.println(results->rawbuf[offset]);
+#endif
+
+#if 0
+  // Not seeing double keys from Mitsubishi
+  if (results->rawbuf[offset] < MITSUBISHI_DOUBLE_SPACE_USECS) {
+    // Serial.print("IR Gap found: ");
+    results->bits = 0;
+    results->value = REPEAT;
+    results->decode_type = MITSUBISHI;
+    return true;
+  }
+#endif
+
+  offset++;
+
+  // Typical
+  // 14200 7 41 7 42 7 42 7 17 7 17 7 18 7 41 7 18 7 17 7 17 7 18 7 41 8 17 7 17 7 18 7 17 7
+
+  // Initial Space
+  if (!MATCH_MARK(results->rawbuf[offset], MITSUBISHI_HDR_SPACE))  return false ;
+  offset++;
+
+  while (offset + 1 < irparams.rawlen) {
+    if      (MATCH_MARK(results->rawbuf[offset], MITSUBISHI_ONE_MARK))   data = (data << 1) | 1 ;
+    else if (MATCH_MARK(results->rawbuf[offset], MITSUBISHI_ZERO_MARK))  data <<= 1 ;
+    else                                                                 return false ;
+    offset++;
+
+    if (!MATCH_SPACE(results->rawbuf[offset], MITSUBISHI_HDR_SPACE))  break ;
+    offset++;
+  }
+
+  // Success
+  results->bits = (offset - 1) / 2;
+  if (results->bits < MITSUBISHI_BITS) {
+    results->bits = 0;
+    return false;
+  }
+
+  results->value       = data;
+  results->decode_type = MITSUBISHI;
+  return true;
+}
+#endif
+
--- a/ir_NEC.cpp
+++ b/ir_NEC.cpp
@@ -0,0 +1,98 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                           N   N  EEEEE   CCCC
+//                           NN  N  E      C
+//                           N N N  EEE    C
+//                           N  NN  E      C
+//                           N   N  EEEEE   CCCC
+//==============================================================================
+
+#define NEC_BITS          32
+#define NEC_HDR_MARK    9000
+#define NEC_HDR_SPACE   4500
+#define NEC_BIT_MARK     560
+#define NEC_ONE_SPACE   1690
+#define NEC_ZERO_SPACE   560
+#define NEC_RPT_SPACE   2250
+
+//+=============================================================================
+#if SEND_NEC
+void  IRsend::sendNEC (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(38);
+
+	// Header
+	mark(NEC_HDR_MARK);
+	space(NEC_HDR_SPACE);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark(NEC_BIT_MARK);
+			space(NEC_ONE_SPACE);
+		} else {
+			mark(NEC_BIT_MARK);
+			space(NEC_ZERO_SPACE);
+		}
+	}
+
+	// Footer
+	mark(NEC_BIT_MARK);
+	space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+// NECs have a repeat only 4 items long
+//
+#if DECODE_NEC
+bool  IRrecv::decodeNEC (decode_results *results)
+{
+	long  data   = 0;  // We decode in to here; Start with nothing
+	int   offset = 1;  // Index in to results; Skip first entry!?
+
+	// Check header "mark"
+	if (!MATCH_MARK(results->rawbuf[offset], NEC_HDR_MARK))  return false ;
+	offset++;
+
+	// Check for repeat
+	if ( (irparams.rawlen == 4)
+	    && MATCH_SPACE(results->rawbuf[offset  ], NEC_RPT_SPACE)
+	    && MATCH_MARK (results->rawbuf[offset+1], NEC_BIT_MARK )
+	   ) {
+		results->bits        = 0;
+		results->value       = REPEAT;
+		results->decode_type = NEC;
+		return true;
+	}
+
+	// Check we have enough data
+	if (irparams.rawlen < (2 * NEC_BITS) + 4)  return false ;
+
+	// Check header "space"
+	if (!MATCH_SPACE(results->rawbuf[offset], NEC_HDR_SPACE))  return false ;
+	offset++;
+
+	// Build the data
+	for (int i = 0;  i < NEC_BITS;  i++) {
+		// Check data "mark"
+		if (!MATCH_MARK(results->rawbuf[offset], NEC_BIT_MARK))  return false ;
+		offset++;
+        // Suppend this bit
+		if      (MATCH_SPACE(results->rawbuf[offset], NEC_ONE_SPACE ))  data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], NEC_ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                            return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits        = NEC_BITS;
+	results->value       = data;
+	results->decode_type = NEC;
+
+	return true;
+}
+#endif
--- a/ir_Panasonic.cpp
+++ b/ir_Panasonic.cpp
@@ -0,0 +1,78 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//       PPPP    AAA   N   N   AAA    SSSS   OOO   N   N  IIIII   CCCC
+//       P   P  A   A  NN  N  A   A  S      O   O  NN  N    I    C
+//       PPPP   AAAAA  N N N  AAAAA   SSS   O   O  N N N    I    C
+//       P      A   A  N  NN  A   A      S  O   O  N  NN    I    C
+//       P      A   A  N   N  A   A  SSSS    OOO   N   N  IIIII   CCCC
+//==============================================================================
+
+#define PANASONIC_BITS          48
+#define PANASONIC_HDR_MARK    3502
+#define PANASONIC_HDR_SPACE   1750
+#define PANASONIC_BIT_MARK     502
+#define PANASONIC_ONE_SPACE   1244
+#define PANASONIC_ZERO_SPACE   400
+
+//+=============================================================================
+#if SEND_PANASONIC
+void  IRsend::sendPanasonic (unsigned int address,  unsigned long data)
+{
+	// Set IR carrier frequency
+	enableIROut(35);
+
+	// Header
+	mark(PANASONIC_HDR_MARK);
+	space(PANASONIC_HDR_SPACE);
+
+	// Address
+	for (unsigned long  mask = 1UL << (16 - 1);  mask;  mask >>= 1) {
+		mark(PANASONIC_BIT_MARK);
+		if (address & mask)  space(PANASONIC_ONE_SPACE) ;
+		else                 space(PANASONIC_ZERO_SPACE) ;
+    }
+
+	// Data
+	for (unsigned long  mask = 1UL << (32 - 1);  mask;  mask >>= 1) {
+        mark(PANASONIC_BIT_MARK);
+        if (data & mask)  space(PANASONIC_ONE_SPACE) ;
+        else              space(PANASONIC_ZERO_SPACE) ;
+    }
+
+	// Footer
+    mark(PANASONIC_BIT_MARK);
+    space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+#if DECODE_PANASONIC
+bool  IRrecv::decodePanasonic (decode_results *results)
+{
+    unsigned long long  data   = 0;
+    int                 offset = 1;
+
+    if (!MATCH_MARK(results->rawbuf[offset++], PANASONIC_HDR_MARK ))  return false ;
+    if (!MATCH_MARK(results->rawbuf[offset++], PANASONIC_HDR_SPACE))  return false ;
+
+    // decode address
+    for (int i = 0;  i < PANASONIC_BITS;  i++) {
+        if (!MATCH_MARK(results->rawbuf[offset++], PANASONIC_BIT_MARK))  return false ;
+
+        if      (MATCH_SPACE(results->rawbuf[offset],PANASONIC_ONE_SPACE ))  data = (data << 1) | 1 ;
+        else if (MATCH_SPACE(results->rawbuf[offset],PANASONIC_ZERO_SPACE))  data = (data << 1) | 0 ;
+        else                                                                 return false ;
+        offset++;
+    }
+
+    results->value       = (unsigned long)data;
+    results->address     = (unsigned int)(data >> 32);
+    results->decode_type = PANASONIC;
+    results->bits        = PANASONIC_BITS;
+
+    return true;
+}
+#endif
+
--- a/ir_RC5_RC6.cpp
+++ b/ir_RC5_RC6.cpp
@@ -0,0 +1,205 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+// Gets one undecoded level at a time from the raw buffer.
+// The RC5/6 decoding is easier if the data is broken into time intervals.
+// E.g. if the buffer has MARK for 2 time intervals and SPACE for 1,
+// successive calls to getRClevel will return MARK, MARK, SPACE.
+// offset and used are updated to keep track of the current position.
+// t1 is the time interval for a single bit in microseconds.
+// Returns -1 for error (measured time interval is not a multiple of t1).
+//
+int  IRrecv::getRClevel (decode_results *results,  int *offset,  int *used,  int t1)
+{
+	int  width;
+	int  val;
+	int  correction;
+	int  avail;
+
+	if (*offset >= results->rawlen)  return SPACE ;  // After end of recorded buffer, assume SPACE.
+	width      = results->rawbuf[*offset];
+	val        = ((*offset) % 2) ? MARK : SPACE;
+	correction = (val == MARK) ? MARK_EXCESS : - MARK_EXCESS;
+
+	if      (MATCH(width, (  t1) + correction))  avail = 1 ;
+	else if (MATCH(width, (2*t1) + correction))  avail = 2 ;
+	else if (MATCH(width, (3*t1) + correction))  avail = 3 ;
+	else                                         return -1 ;
+
+	(*used)++;
+	if (*used >= avail) {
+		*used = 0;
+		(*offset)++;
+	}
+
+	DBG_PRINTLN( (val == MARK) ? "MARK" : "SPACE" );
+
+	return val;
+}
+
+//==============================================================================
+// RRRR    CCCC  55555
+// R   R  C      5
+// RRRR   C      5555
+// R  R   C          5
+// R   R   CCCC  5555
+//
+// NB: First bit must be a one (start bit)
+//
+#define MIN_RC5_SAMPLES     11
+#define RC5_T1             889
+#define RC5_RPT_LENGTH   46000
+
+//+=============================================================================
+#if SEND_RC5
+void  IRsend::sendRC5 (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(36);
+
+	// Start
+	mark(RC5_T1);
+	space(RC5_T1);
+	mark(RC5_T1);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			space(RC5_T1); // 1 is space, then mark
+			mark(RC5_T1);
+		} else {
+			mark(RC5_T1);
+			space(RC5_T1);
+		}
+	}
+
+	space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+#if DECODE_RC5
+bool  IRrecv::decodeRC5 (decode_results *results)
+{
+	int   nbits;
+	long  data   = 0;
+	int   used   = 0;
+	int   offset = 1;  // Skip gap space
+
+	if (irparams.rawlen < MIN_RC5_SAMPLES + 2)  return false ;
+
+	// Get start bits
+	if (getRClevel(results, &offset, &used, RC5_T1) != MARK)   return false ;
+	if (getRClevel(results, &offset, &used, RC5_T1) != SPACE)  return false ;
+	if (getRClevel(results, &offset, &used, RC5_T1) != MARK)   return false ;
+
+	for (nbits = 0;  offset < irparams.rawlen;  nbits++) {
+		int  levelA = getRClevel(results, &offset, &used, RC5_T1);
+		int  levelB = getRClevel(results, &offset, &used, RC5_T1);
+
+		if      ((levelA == SPACE) && (levelB == MARK ))  data = (data << 1) | 1 ;
+		else if ((levelA == MARK ) && (levelB == SPACE))  data = (data << 1) | 0 ;
+		else                                              return false ;
+	}
+
+	// Success
+	results->bits        = nbits;
+	results->value       = data;
+	results->decode_type = RC5;
+	return true;
+}
+#endif
+
+//+=============================================================================
+// RRRR    CCCC   6666
+// R   R  C      6
+// RRRR   C      6666
+// R  R   C      6   6
+// R   R   CCCC   666
+//
+// NB : Caller needs to take care of flipping the toggle bit
+//
+#define MIN_RC6_SAMPLES      1
+#define RC6_HDR_MARK      2666
+#define RC6_HDR_SPACE      889
+#define RC6_T1             444
+#define RC6_RPT_LENGTH   46000
+
+#if SEND_RC6
+void  IRsend::sendRC6 (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(36);
+
+	// Header
+	mark(RC6_HDR_MARK);
+	space(RC6_HDR_SPACE);
+
+	// Start bit
+	mark(RC6_T1);
+	space(RC6_T1);
+
+	// Data
+	for (unsigned long  i = 1, mask = 1UL << (nbits - 1);  mask;  i++, mask >>= 1) {
+		// The fourth bit we send is a "double width trailer bit"
+		int  t = (i == 4) ? (RC6_T1 * 2) : (RC6_T1) ;
+		if (data & mask) {
+			mark(t);
+			space(t);
+		} else {
+			space(t);
+			mark(t);
+		}
+	}
+
+	space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+#if DECODE_RC6
+bool  IRrecv::decodeRC6 (decode_results *results)
+{
+	int   nbits;
+	long  data   = 0;
+	int   used   = 0;
+	int   offset = 1;  // Skip first space
+
+	if (results->rawlen < MIN_RC6_SAMPLES)  return false ;
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset++],  RC6_HDR_MARK))   return false ;
+	if (!MATCH_SPACE(results->rawbuf[offset++], RC6_HDR_SPACE))  return false ;
+
+	// Get start bit (1)
+	if (getRClevel(results, &offset, &used, RC6_T1) != MARK)   return false ;
+	if (getRClevel(results, &offset, &used, RC6_T1) != SPACE)  return false ;
+
+	for (nbits = 0;  offset < results->rawlen;  nbits++) {
+		int  levelA, levelB;  // Next two levels
+
+		levelA = getRClevel(results, &offset, &used, RC6_T1);
+		if (nbits == 3) {
+			// T bit is double wide; make sure second half matches
+			if (levelA != getRClevel(results, &offset, &used, RC6_T1)) return false;
+		}
+
+		levelB = getRClevel(results, &offset, &used, RC6_T1);
+		if (nbits == 3) {
+			// T bit is double wide; make sure second half matches
+			if (levelB != getRClevel(results, &offset, &used, RC6_T1)) return false;
+		}
+
+		if      ((levelA == MARK ) && (levelB == SPACE))  data = (data << 1) | 1 ;  // inverted compared to RC5
+		else if ((levelA == SPACE) && (levelB == MARK ))  data = (data << 1) | 0 ;  // ...
+		else                                              return false ;            // Error
+	}
+
+	// Success
+	results->bits        = nbits;
+	results->value       = data;
+	results->decode_type = RC6;
+	return true;
+}
+#endif
--- a/ir_Samsung.cpp
+++ b/ir_Samsung.cpp
@@ -0,0 +1,92 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//              SSSS   AAA    MMM    SSSS  U   U  N   N   GGGG
+//             S      A   A  M M M  S      U   U  NN  N  G
+//              SSS   AAAAA  M M M   SSS   U   U  N N N  G  GG
+//                 S  A   A  M   M      S  U   U  N  NN  G   G
+//             SSSS   A   A  M   M  SSSS    UUU   N   N   GGG
+//==============================================================================
+
+#define SAMSUNG_BITS          32
+#define SAMSUNG_HDR_MARK    5000
+#define SAMSUNG_HDR_SPACE   5000
+#define SAMSUNG_BIT_MARK     560
+#define SAMSUNG_ONE_SPACE   1600
+#define SAMSUNG_ZERO_SPACE   560
+#define SAMSUNG_RPT_SPACE   2250
+
+//+=============================================================================
+#if SEND_SAMSUNG
+void  IRsend::sendSAMSUNG (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(38);
+
+	// Header
+	mark(SAMSUNG_HDR_MARK);
+	space(SAMSUNG_HDR_SPACE);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark(SAMSUNG_BIT_MARK);
+			space(SAMSUNG_ONE_SPACE);
+		} else {
+			mark(SAMSUNG_BIT_MARK);
+			space(SAMSUNG_ZERO_SPACE);
+		}
+	}
+
+	// Footer
+	mark(SAMSUNG_BIT_MARK);
+    space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+// SAMSUNGs have a repeat only 4 items long
+//
+#if DECODE_SAMSUNG
+bool  IRrecv::decodeSAMSUNG (decode_results *results)
+{
+	long  data   = 0;
+	int   offset = 1;  // Skip first space
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset], SAMSUNG_HDR_MARK))   return false ;
+	offset++;
+
+	// Check for repeat
+	if (    (irparams.rawlen == 4)
+	     && MATCH_SPACE(results->rawbuf[offset], SAMSUNG_RPT_SPACE)
+	     && MATCH_MARK(results->rawbuf[offset+1], SAMSUNG_BIT_MARK)
+	   ) {
+		results->bits        = 0;
+		results->value       = REPEAT;
+		results->decode_type = SAMSUNG;
+		return true;
+	}
+	if (irparams.rawlen < (2 * SAMSUNG_BITS) + 4)  return false ;
+
+	// Initial space
+	if (!MATCH_SPACE(results->rawbuf[offset++], SAMSUNG_HDR_SPACE))  return false ;
+
+	for (int i = 0;  i < SAMSUNG_BITS;   i++) {
+		if (!MATCH_MARK(results->rawbuf[offset++], SAMSUNG_BIT_MARK))  return false ;
+
+		if      (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                                return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits        = SAMSUNG_BITS;
+	results->value       = data;
+	results->decode_type = SAMSUNG;
+	return true;
+}
+#endif
+
--- a/ir_Sanyo.cpp
+++ b/ir_Sanyo.cpp
@@ -0,0 +1,76 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                      SSSS   AAA   N   N  Y   Y   OOO
+//                     S      A   A  NN  N   Y Y   O   O
+//                      SSS   AAAAA  N N N    Y    O   O
+//                         S  A   A  N  NN    Y    O   O
+//                     SSSS   A   A  N   N    Y     OOO
+//==============================================================================
+
+// I think this is a Sanyo decoder:  Serial = SA 8650B
+// Looks like Sony except for timings, 48 chars of data and time/space different
+
+#define SANYO_BITS                   12
+#define SANYO_HDR_MARK	           3500  // seen range 3500
+#define SANYO_HDR_SPACE	            950  // seen 950
+#define SANYO_ONE_MARK	           2400  // seen 2400
+#define SANYO_ZERO_MARK             700  // seen 700
+#define SANYO_DOUBLE_SPACE_USECS    800  // usually ssee 713 - not using ticks as get number wrapround
+#define SANYO_RPT_LENGTH          45000
+
+//+=============================================================================
+#if DECODE_SANYO
+bool  IRrecv::decodeSanyo (decode_results *results)
+{
+	long  data   = 0;
+	int   offset = 0;  // Skip first space  <-- CHECK THIS!
+
+	if (irparams.rawlen < (2 * SANYO_BITS) + 2)  return false ;
+
+#if 0
+	// Put this back in for debugging - note can't use #DEBUG as if Debug on we don't see the repeat cos of the delay
+	Serial.print("IR Gap: ");
+	Serial.println( results->rawbuf[offset]);
+	Serial.println( "test against:");
+	Serial.println(results->rawbuf[offset]);
+#endif
+
+	// Initial space
+	if (results->rawbuf[offset] < SANYO_DOUBLE_SPACE_USECS) {
+		//Serial.print("IR Gap found: ");
+		results->bits        = 0;
+		results->value       = REPEAT;
+		results->decode_type = SANYO;
+		return true;
+	}
+	offset++;
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset++], SANYO_HDR_MARK))  return false ;
+
+	// Skip Second Mark
+	if (!MATCH_MARK(results->rawbuf[offset++], SANYO_HDR_MARK))  return false ;
+
+	while (offset + 1 < irparams.rawlen) {
+		if (!MATCH_SPACE(results->rawbuf[offset++], SANYO_HDR_SPACE))  break ;
+
+		if      (MATCH_MARK(results->rawbuf[offset], SANYO_ONE_MARK))   data = (data << 1) | 1 ;
+		else if (MATCH_MARK(results->rawbuf[offset], SANYO_ZERO_MARK))  data = (data << 1) | 0 ;
+		else                                                            return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits = (offset - 1) / 2;
+	if (results->bits < 12) {
+		results->bits = 0;
+		return false;
+	}
+
+	results->value       = data;
+	results->decode_type = SANYO;
+	return true;
+}
+#endif
--- a/ir_Sharp.cpp
+++ b/ir_Sharp.cpp
@@ -0,0 +1,71 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                       SSSS  H   H   AAA   RRRR   PPPP
+//                      S      H   H  A   A  R   R  P   P
+//                       SSS   HHHHH  AAAAA  RRRR   PPPP
+//                          S  H   H  A   A  R  R   P
+//                      SSSS   H   H  A   A  R   R  P
+//==============================================================================
+
+// Sharp and DISH support by Todd Treece: http://unionbridge.org/design/ircommand
+//
+// The send function has the necessary repeat built in because of the need to
+// invert the signal.
+//
+// Sharp protocol documentation:
+//   http://www.sbprojects.com/knowledge/ir/sharp.htm
+//
+// Here is the LIRC file I found that seems to match the remote codes from the
+// oscilloscope:
+//   Sharp LCD TV:
+//   http://lirc.sourceforge.net/remotes/sharp/GA538WJSA
+
+#define SHARP_BITS             15
+#define SHARP_BIT_MARK        245
+#define SHARP_ONE_SPACE      1805
+#define SHARP_ZERO_SPACE      795
+#define SHARP_GAP          600000
+#define SHARP_RPT_SPACE      3000
+
+#define SHARP_TOGGLE_MASK  0x3FF
+
+//+=============================================================================
+#if SEND_SHARP
+void  IRsend::sendSharpRaw (unsigned long data,  int nbits)
+{
+	enableIROut(38);
+
+	// Sending codes in bursts of 3 (normal, inverted, normal) makes transmission
+	// much more reliable. That's the exact behaviour of CD-S6470 remote control.
+	for (int n = 0;  n < 3;  n++) {
+		for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+			if (data & mask) {
+				mark(SHARP_BIT_MARK);
+				space(SHARP_ONE_SPACE);
+			} else {
+				mark(SHARP_BIT_MARK);
+				space(SHARP_ZERO_SPACE);
+			}
+		}
+
+		mark(SHARP_BIT_MARK);
+		space(SHARP_ZERO_SPACE);
+		delay(40);
+
+		data = data ^ SHARP_TOGGLE_MASK;
+	}
+}
+#endif
+
+//+=============================================================================
+// Sharp send compatible with data obtained through decodeSharp()
+//                                                  ^^^^^^^^^^^^^ FUNCTION MISSING!
+//
+#if SEND_SHARP
+void  IRsend::sendSharp (unsigned int address,  unsigned int command)
+{
+	sendSharpRaw((address << 10) | (command << 2) | 2, SHARP_BITS);
+}
+#endif
--- a/ir_Sony.cpp
+++ b/ir_Sony.cpp
@@ -0,0 +1,95 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                           SSSS   OOO   N   N  Y   Y
+//                          S      O   O  NN  N   Y Y
+//                           SSS   O   O  N N N    Y
+//                              S  O   O  N  NN    Y
+//                          SSSS    OOO   N   N    Y
+//==============================================================================
+
+#define SONY_BITS                   12
+#define SONY_HDR_MARK             2400
+#define SONY_HDR_SPACE             600
+#define SONY_ONE_MARK             1200
+#define SONY_ZERO_MARK             600
+#define SONY_RPT_LENGTH          45000
+#define SONY_DOUBLE_SPACE_USECS    500  // usually ssee 713 - not using ticks as get number wrapround
+
+//+=============================================================================
+#if SEND_SONY
+void  IRsend::sendSony (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(40);
+
+	// Header
+	mark(SONY_HDR_MARK);
+	space(SONY_HDR_SPACE);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark(SONY_ONE_MARK);
+			space(SONY_HDR_SPACE);
+		} else {
+			mark(SONY_ZERO_MARK);
+			space(SONY_HDR_SPACE);
+    	}
+  	}
+
+	// We will have ended with LED off
+}
+#endif
+
+//+=============================================================================
+#if DECODE_SONY
+bool  IRrecv::decodeSony (decode_results *results)
+{
+	long  data   = 0;
+	int   offset = 0;  // Dont skip first space, check its size
+
+	if (irparams.rawlen < (2 * SONY_BITS) + 2)  return false ;
+
+	// Some Sony's deliver repeats fast after first
+	// unfortunately can't spot difference from of repeat from two fast clicks
+	if (results->rawbuf[offset] < SONY_DOUBLE_SPACE_USECS) {
+		// Serial.print("IR Gap found: ");
+		results->bits = 0;
+		results->value = REPEAT;
+
+#	ifdef DECODE_SANYO
+		results->decode_type = SANYO;
+#	else
+		results->decode_type = UNKNOWN;
+#	endif
+
+	    return true;
+	}
+	offset++;
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset++], SONY_HDR_MARK))  return false ;
+
+	while (offset + 1 < irparams.rawlen) {
+		if (!MATCH_SPACE(results->rawbuf[offset++], SONY_HDR_SPACE))  break ;
+
+		if      (MATCH_MARK(results->rawbuf[offset], SONY_ONE_MARK))   data = (data << 1) | 1 ;
+		else if (MATCH_MARK(results->rawbuf[offset], SONY_ZERO_MARK))  data = (data << 1) | 0 ;
+		else                                                           return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits = (offset - 1) / 2;
+	if (results->bits < 12) {
+		results->bits = 0;
+		return false;
+	}
+	results->value       = data;
+	results->decode_type = SONY;
+	return true;
+}
+#endif
+
--- a/ir_Template.cpp
+++ b/ir_Template.cpp
@@ -0,0 +1,179 @@
+/*
+Assuming the protocol we are adding is for the (imaginary) manufacturer:  Shuzu
+
+Our fantasy protocol is a standard protocol, so we can use this standard
+template without too much work. Some protocols are quite unique and will require
+considerably more work in this file! It is way beyond the scope of this text to
+explain how to reverse engineer "unusual" IR protocols. But, unless you own an
+oscilloscope, the starting point is probably to use the rawDump.ino sketch and
+try to spot the pattern!
+
+Before you start, make sure the IR library is working OK:
+  # Open up the Arduino IDE
+  # Load up the rawDump.ino example sketch
+  # Run it
+
+Now we can start to add our new protocol...
+
+1. Copy this file to : ir_Shuzu.cpp
+
+2. Replace all occurrences of "Shuzu" with the name of your protocol.
+
+3. Tweak the #defines to suit your protocol.
+
+4. If you're lucky, tweaking the #defines will make the default send() function
+   work.
+
+5. Again, if you're lucky, tweaking the #defines will have made the default
+   decode() function work.
+
+You have written the code to support your new protocol!
+
+Now you must do a few things to add it to the IRremote system:
+
+1. Open IRremote.h and make the following changes:
+   REMEMEBER to change occurences of "SHUZU" with the name of your protocol
+
+   A. At the top, in the section "Supported Protocols", add:
+      #define DECODE_SHUZU  1
+      #define SEND_SHUZU    1
+
+   B. In the section "enumerated list of all supported formats", add:
+      SHUZU,
+      to the end of the list (notice there is a comma after the protocol name)
+
+   C. Further down in "Main class for receiving IR", add:
+      //......................................................................
+      #if DECODE_SHUZU
+          bool  decodeShuzu (decode_results *results) ;
+      #endif
+
+   D. Further down in "Main class for sending IR", add:
+      //......................................................................
+      #if SEND_SHUZU
+          void  sendShuzu (unsigned long data,  int nbits) ;
+      #endif
+
+   E. Save your changes and close the file
+
+2. Now open irRecv.cpp and make the following change:
+
+   A. In the function IRrecv::decode(), add:
+      #ifdef DECODE_NEC
+          DBG_PRINTLN("Attempting Shuzu decode");
+          if (decodeShuzu(results))  return true ;
+      #endif
+
+   B. Save your changes and close the file
+
+You will probably want to add your new protocol to the example sketch
+
+3. Open MyDocuments\Arduino\libraries\IRremote\examples\IRrecvDumpV2.ino
+
+   A. In the encoding() function, add:
+      case SHUZU:    Serial.print("SHUZU");     break ;
+
+Now open the Arduino IDE, load up the rawDump.ino sketch, and run it.
+Hopefully it will compile and upload.
+If it doesn't, you've done something wrong. Check your work.
+If you can't get it to work - seek help from somewhere.
+
+If you get this far, I will assume you have successfully added your new protocol
+There is one last thing to do.
+
+1. Delete this giant instructional comment.
+
+2. Send a copy of your work to us so we can include it in the library and
+   others may benefit from your hard work and maybe even write a song about how
+   great you are for helping them! :)
+
+Regards,
+  BlueChip
+*/
+
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//
+//
+//                              S H U Z U
+//
+//
+//==============================================================================
+
+#define BITS          32  // The number of bits in the command
+
+#define HDR_MARK    1000  // The length of the Header:Mark
+#define HDR_SPACE   2000  // The lenght of the Header:Space
+
+#define BIT_MARK    3000  // The length of a Bit:Mark
+#define ONE_SPACE   4000  // The length of a Bit:Space for 1's
+#define ZERO_SPACE  5000  // The length of a Bit:Space for 0's
+
+#define OTHER       1234  // Other things you may need to define
+
+//+=============================================================================
+//
+#if SEND_SHUZU
+void  IRsend::sendShuzu (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(38);
+
+	// Header
+	mark (HDR_MARK);
+	space(HDR_SPACE);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark (BIT_MARK);
+			space(ONE_SPACE);
+		} else {
+			mark (BIT_MARK);
+			space(ZERO_SPACE);
+		}
+	}
+
+	// Footer
+	mark(BIT_MARK);
+    space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+//
+#if DECODE_SHUZU
+bool  IRrecv::decodeShuzu (decode_results *results)
+{
+	unsigned long  data   = 0;  // Somewhere to build our code
+	int            offset = 1;  // Skip the Gap reading
+
+	// Check we have the right amount of data
+	if (irparams.rawlen != 1 + 2 + (2 * BITS) + 1)  return false ;
+
+	// Check initial Mark+Space match
+	if (!MATCH_MARK (results->rawbuf[offset++], HDR_MARK ))  return false ;
+	if (!MATCH_SPACE(results->rawbuf[offset++], HDR_SPACE))  return false ;
+
+	// Read the bits in
+	for (int i = 0;  i < SHUZU_BITS;  i++) {
+		// Each bit looks like: MARK + SPACE_1 -> 1
+		//                 or : MARK + SPACE_0 -> 0
+		if (!MATCH_MARK(results->rawbuf[offset++], BIT_MARK))  return false ;
+
+		// IR data is big-endian, so we shuffle it in from the right:
+		if      (MATCH_SPACE(results->rawbuf[offset], ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                        return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits        = BITS;
+	results->value       = data;
+	results->decode_type = SHUZU;
+	return true;
+}
+#endif
--- a/ir_Whynter.cpp
+++ b/ir_Whynter.cpp
@@ -0,0 +1,91 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//               W   W  H   H  Y   Y N   N TTTTT EEEEE  RRRRR
+//               W   W  H   H   Y Y  NN  N   T   E      R   R
+//               W W W  HHHHH    Y   N N N   T   EEE    RRRR
+//               W W W  H   H    Y   N  NN   T   E      R  R
+//                WWW   H   H    Y   N   N   T   EEEEE  R   R
+//==============================================================================
+
+#define WHYNTER_BITS          32
+#define WHYNTER_HDR_MARK    2850
+#define WHYNTER_HDR_SPACE   2850
+#define WHYNTER_BIT_MARK     750
+#define WHYNTER_ONE_MARK     750
+#define WHYNTER_ONE_SPACE   2150
+#define WHYNTER_ZERO_MARK    750
+#define WHYNTER_ZERO_SPACE   750
+
+//+=============================================================================
+#if SEND_WHYNTER
+void  IRsend::sendWhynter (unsigned long data,  int nbits)
+{
+	// Set IR carrier frequency
+	enableIROut(38);
+
+	// Start
+	mark(WHYNTER_ZERO_MARK);
+	space(WHYNTER_ZERO_SPACE);
+
+	// Header
+	mark(WHYNTER_HDR_MARK);
+	space(WHYNTER_HDR_SPACE);
+
+	// Data
+	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			mark(WHYNTER_ONE_MARK);
+			space(WHYNTER_ONE_SPACE);
+		} else {
+			mark(WHYNTER_ZERO_MARK);
+			space(WHYNTER_ZERO_SPACE);
+		}
+	}
+
+	// Footer
+	mark(WHYNTER_ZERO_MARK);
+	space(WHYNTER_ZERO_SPACE);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+#if DECODE_WHYNTER
+bool  IRrecv::decodeWhynter (decode_results *results)
+{
+	long  data   = 0;
+	int   offset = 1;  // skip initial space
+
+	// Check we have the right amount of data
+	if (irparams.rawlen < (2 * WHYNTER_BITS) + 6)  return false ;
+
+	// Sequence begins with a bit mark and a zero space
+	if (!MATCH_MARK (results->rawbuf[offset++], WHYNTER_BIT_MARK  ))  return false ;
+	if (!MATCH_SPACE(results->rawbuf[offset++], WHYNTER_ZERO_SPACE))  return false ;
+
+	// header mark and space
+	if (!MATCH_MARK (results->rawbuf[offset++], WHYNTER_HDR_MARK ))  return false ;
+	if (!MATCH_SPACE(results->rawbuf[offset++], WHYNTER_HDR_SPACE))  return false ;
+
+	// data bits
+	for (int i = 0;  i < WHYNTER_BITS;  i++) {
+		if (!MATCH_MARK(results->rawbuf[offset++], WHYNTER_BIT_MARK))  return false ;
+
+		if      (MATCH_SPACE(results->rawbuf[offset], WHYNTER_ONE_SPACE ))  data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], WHYNTER_ZERO_SPACE))  data = (data << 1) | 0 ;
+		else                                                                return false ;
+		offset++;
+	}
+
+	// trailing mark
+	if (!MATCH_MARK(results->rawbuf[offset], WHYNTER_BIT_MARK))  return false ;
+
+	// Success
+	results->bits = WHYNTER_BITS;
+	results->value = data;
+	results->decode_type = WHYNTER;
+	return true;
+}
+#endif
+
--- a/keywords.txt
+++ b/keywords.txt
@@ -48,5 +48,6 @@ SHARP LITERAL1
 PANASONIC LITERAL1
 JVC LITERAL1
 LG LITERAL1
+AIWA_RC_T501 LITERAL1
 UNKNOWN	LITERAL1
 REPEAT	LITERAL1
--- a/library.properties
+++ b/library.properties
@@ -0,0 +1,9 @@
+name=IRremote
+version=1.0
+author=shirriff
+maintainer=shirriff
+sentence=Send and receive infrared signals with multiple protocols
+paragraph=Send and receive infrared signals with multiple protocols
+category=Signal Input/Output
+url=https://github.com/shirriff/Arduino-IRremote.git
+architectures=*
Author	SHA1	Message	Date
Rafi Khan	1e85b4a058	Experimental Release	2015-07-11 15:43:18 -06:00
Rafi Khan	555a600acc	Added pin variable in IRrecvDumpV2	2015-07-11 15:22:18 -06:00
Rafi Khan	2e4538bac8	Added option for Teensy 3.1's processor. This is NOT a fix to #171	2015-07-11 00:35:30 -06:00
Rafi Khan	360ca6ffb9	Add Teensy LC Support, confirmed working @48Mhz with RecvDemo	2015-07-08 16:22:50 -06:00
Rafi Khan	503225635e	Merge pull request #169 from csBlueChip/master Fix coding error in send loops (specify bit size of literal)	2015-07-08 13:56:44 -06:00
Bluechip	ec5e1bd5f9	Fix coding error in send loops (specify bit size of literal)	2015-07-01 20:06:51 +01:00
Rafi Khan	0cacdf1ccb	added changelog	2015-06-26 12:25:39 -06:00
Rafi Khan	23fa23ada2	Merge branch 'master' of https://github.com/csBlueChip/Arduino-IRremote into experimental	2015-06-26 11:41:58 -06:00
Rafi Khan	4429c773ce	Merge pull request #160 from gitter-badger/gitter-badge Add a Gitter chat badge to README.md	2015-06-26 11:35:59 -06:00
The Gitter Badger	5d5479adbd	Added Gitter badge	2015-06-25 22:59:19 +00:00
Bluechip	4e5608f25f	https://github.com/shirriff/Arduino-IRremote/issues/156 Improve output for recvDumpV2 Added my name to the contributors list (not 'cos I really care for the credit <whatever> but so people know who to "blame" [non-pejorative]) Moved the decode() function to the top of the source as it is likely to be edited the most	2015-06-22 21:23:53 +01:00
Bluechip	845e912e9f	Fixup test harness & frequency calculator in Pronto code	2015-06-21 18:34:40 +01:00
Bluechip	2e163ae3f4	Additional comments in Denon code	2015-06-21 18:33:47 +01:00
Bluechip	3dec997391	Added sendPronto()	2015-06-21 18:13:21 +01:00
Bluechip	6a1222d180	Started work on supporting Pronto Codes	2015-06-21 03:11:24 +01:00
Bluechip	78e9b87a34	Add Denon support Improve comments Fixup DECODE_AIWA_RC_T50 Simplify template	2015-06-21 01:20:44 +01:00
Bluechip	593e0a3ee3	Improve documentation and fixup IRrecvDumpV2.ino	2015-06-20 22:08:13 +01:00
Bluechip	ae477413de	Fixup old examples Add new example	2015-06-20 22:03:00 +01:00
Bluechip	07df68af9d	correct typo	2015-06-20 21:09:44 +01:00
Bluechip	05e688a961	Added a template for new protocols with full instructions in a big comment at the top	2015-06-20 21:08:21 +01:00
Bluechip	aa32e8f048	Removed explicit values in enumeration	2015-06-20 21:07:40 +01:00
Bluechip	eb0360e758	More cleanup and a few minor optimisations	2015-06-20 20:27:59 +01:00
Bluechip	66dee2fa16	ISR Commenting	2015-06-20 18:33:00 +01:00
Bluechip	5e7a1c1f12	Abbreviated (Panasonic) address handling	2015-06-20 18:27:10 +01:00
Bluechip	8afb3e73a6	Introduced overflow detection code to the ISR State Machine	2015-06-20 18:26:23 +01:00
Bluechip	dfd14d437c	Increased RAWLEN to 101 to stop Panasonic codes overflowing	2015-06-20 18:24:50 +01:00
Bluechip	5d994880b9	Commenting formatting move ISR macros to ISR header	2015-06-20 17:54:18 +01:00
Bluechip	7b8444a305	Remove use of macro TOPBIT	2015-06-20 17:51:40 +01:00
Bluechip	813a3038ab	Commenting	2015-06-20 17:51:10 +01:00
Bluechip	a1cf782c44	Bit more code cleanup	2015-06-20 14:42:59 +01:00
Bluechip	88e243fe06	Broken the source in to manageable chunks - 2KLOC files are not fun to debug! Utterly failed to reduce the MARK_?? functions back down to MACROs - every time I try, the decoders start failing ...However, I have found a considerable number of bugs in the toolchain, so I'm starting to wonder if the fault is not mine.	2015-06-20 04:29:28 +01:00
Bluechip	04e2cfbdad	Compiling, all functionality enabled, tested with Panasonic	2015-06-20 01:20:25 +01:00
Bluechip	5f92834a12	Finish sendXXX() cleanup Move NEC decode to be with NEC send	2015-06-19 00:12:29 +01:00
Bluechip	a338d5525a	Bit more cleanup Guests have arrived - sanity checkin	2015-06-18 19:52:22 +01:00
Bluechip	001ccf9425	Optimise send() loops Query accuracy of sendAiwaRCT501() [see inline comment]	2015-06-18 19:24:21 +01:00
Bluechip	6af9a1b485	Whitespace cleanup on for() loops	2015-06-17 23:12:32 +01:00
Bluechip	7d926499b4	Cleaned up the DEBUG output	2015-06-17 23:04:47 +01:00
Bluechip	7f1387278f	Reduce one-line-if's down to one line	2015-06-17 22:54:43 +01:00
Bluechip	c45b84f65c	Standardise function headers for consistent coding style	2015-06-17 22:25:34 +01:00
Bluechip	64698fd24b	Standardise commenting as C++ style throughout	2015-06-17 22:16:43 +01:00
Bluechip	942dcf4051	Clearly mark the start of every function to aid is source navigation & code maintainability	2015-06-17 21:59:04 +01:00
Rafi Khan	9170c0b4a1	Update README.md	2015-05-14 16:32:48 -06:00
Rafi Khan	f9faf98048	#133	2015-04-26 17:06:52 -06:00
Rafi Khan	5cf1e45002	Merge pull request #119 from jan-r/ATmega8-IRQ-fix Fixed problem with interrupt enable/disable on ATmega8	2015-04-18 14:18:02 -06:00
joshua noble	0cb77d3c5b	Merge pull request #124 from levsa/master Added different ifdefs for SEND and DECODE. Enum for decode_type. ifdef errors fixed.	2015-04-10 10:49:40 -07:00
Levon Saldamli	d336bc541a	Changed ifdefs for SEND and DECODE, created enum for decode_type_t. Corrected ifdef errors, issues #121 , #122 , #123 ).	2015-04-06 18:17:53 +02:00
Levon Saldamli	675f9fe042	Library properties for arduino 1.0.5 to recognize as library.	2015-04-06 17:16:27 +02:00
jan-r	4caca675ff	Fixed problem with interrupt enable/disable on ATmega8 Previously, when enabling or disabling interrupts on the ATmega8, the whole TIMSK register was overwritten. This disables all other timer interrupts (for Timer0 and Timer2). The fix takes care of that by selectively enabling/disabling the required OCIE1A flag.	2015-04-04 11:02:53 +02:00
Rafi Khan	96fa0f557a	Quick fix for previous commit	2015-03-16 12:07:55 -06:00
Rafi Khan	04420c9f5c	Add Aiwa protocol to keywords	2015-03-16 12:07:21 -06:00
joshua noble	66d82da532	Updating for device usage	2015-03-15 19:41:46 -07:00
Joshua Noble	117059a17f	merging 110	2015-03-15 13:28:46 -07:00
Rafi Khan	ce1c79baa5	Merge pull request #61 from crash7/master Added Aiwa protocol (remote control RC-T501).	2015-03-14 21:04:30 -06:00
sstefanov	549d92d2f5	Added possibility to exclude non-necessary libraries by comment lines in IRremote.h	2015-03-12 14:49:48 +02:00
Rafi Khan	c2bf981fe7	Update Contributors.md	2015-03-10 15:43:28 -06:00
Rafi Khan	2ad1487c8d	Added Lauszus to contrib.	2015-03-10 15:43:13 -06:00
Christian Musa	bed4cc5c97	Added Aiwa protocol (remote control RC-T501). Added Aiwa protocol (remote control RC-T501) based on lirc file. Updated IRrecvDump example, added SendDemo example (AiwaRCT501SendDemo).	2015-03-08 19:40:03 -03:00