bumped version in README

Merge branch 'LarsWH-master'
Added support for RC5 extended
2025-12-21 13:56:16 +00:00 · 2017-09-23 21:06:29 -04:00 · 2017-09-23 21:04:24 -04:00 · 2017-09-23 21:03:07 -04:00 · 2017-09-14 22:13:50 -04:00 · 2017-09-14 21:57:46 -04:00
38 changed files with 3188 additions and 571 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 *.un~
 *.sublime-project
-*.sublime-workspace
-*.DS_Store
+*.sublime-workspace
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,30 @@
+language: python
+python:
+    - "2.7"
+    
+# Cache PlatformIO packages using Travis CI container-based infrastructure
+sudo: false
+cache:
+    directories:
+        - "~/.platformio"    
+
+env:
+    - PLATFORMIO_CI_SRC=examples/AiwaRCT501SendDemo PLATFORMIO_BUILD_FLAGS="-DSEND_AIWA_RC_T501"
+    - PLATFORMIO_CI_SRC=examples/IRrecord PLATFORMIO_BUILD_FLAGS="-DSEND_NEC -DSEND_SONY -DSEND_RC5 -DSEND_RC6"
+    - PLATFORMIO_CI_SRC=examples/IRrecvDemo
+    - PLATFORMIO_CI_SRC=examples/IRrecvDump
+    - PLATFORMIO_CI_SRC=examples/IRrecvDumpV2
+    - PLATFORMIO_CI_SRC=examples/IRrelay
+    - PLATFORMIO_CI_SRC=examples/IRsendDemo PLATFORMIO_BUILD_FLAGS="-DSEND_SONY"
+    - PLATFORMIO_CI_SRC=examples/IRtest PLATFORMIO_BUILD_FLAGS="-DSEND_NEC -DSEND_SONY -DSEND_RC5 -DSEND_RC6"
+    - PLATFORMIO_CI_SRC=examples/IRtest2 PLATFORMIO_BUILD_FLAGS="-DSEND_NEC -DSEND_SONY -DSEND_RC5 -DSEND_RC6"
+    - PLATFORMIO_CI_SRC=examples/JVCPanasonicSendDemo PLATFORMIO_BUILD_FLAGS="-DSEND_JVC -DSEND_PANASONIC"
+    - PLATFORMIO_CI_SRC=examples/LegoPowerFunctionsSendDemo PLATFORMIO_BUILD_FLAGS="-DSEND_LEGO_PF"
+    - PLATFORMIO_CI_SRC=examples/LegoPowerFunctionsTests PLATFORMIO_BUILD_FLAGS="-DSEND_LEGO_PF"
+    - PLATFORMIO_CI_SRC=examples/IRremoteInfo 
+
+install:
+    - pip install -U platformio
+
+script:
+  - platformio ci --lib="." --board=uno --board=leonardo --board=pro16MHzatmega168 --board=btatmega328 
--- a/Contributors.md
+++ b/Contributors.md
@@ -3,8 +3,8 @@ These are the active contributors of this project that you may contact if there

 - [z3t0](https://github.com/z3t0) : Active Contributor and currently also the main contributor.
  * Email: zetoslab@gmail.com
-  * Skype: polarised16
 - [shirriff](https://github.com/shirriff) : An amazing person who worked to create this awesome library and provide unending support
+- [AnalysIR](https:/github.com/AnalysIR): Active contributor and is amazing with providing support!
 - [Informatic](https://github.com/Informatic) : Active contributor
 - [fmeschia](https://github.com/fmeschia) : Active contributor
 - [PaulStoffregen](https://github.com/paulstroffregen) : Active contributor
@@ -15,7 +15,8 @@ These are the active contributors of this project that you may contact if there
 - [Sebazzz](https://github.com/sebazz): Contributor
 - [lumbric](https://github.com/lumbric): Contributor
 - [ElectricRCAircraftGuy](https://github.com/electricrcaircraftguy): Active Contributor
- [henkel](https://github.com/henkel): Contributor
+- [philipphenkel](https://github.com/philipphenkel): Active Contributor
 - [MCUdude](https://github.com/MCUdude): Contributor
+- [marcmerlin](https://github.com/marcmerlin): Contributor (ESP32 port)

 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
@@ -18,14 +18,17 @@
 // Whynter A/C ARC-110WD added by Francesco Meschia
 //******************************************************************************

-#include <avr/interrupt.h>
-
 // Defining IR_GLOBAL here allows us to declare the instantiation of global variables
 #define IR_GLOBAL
 #	include "IRremote.h"
 #	include "IRremoteInt.h"
 #undef IR_GLOBAL

+#ifndef IR_TIMER_USE_ESP32
+#include <avr/interrupt.h>
+#endif
+
+
 //+=============================================================================
 // The match functions were (apparently) originally MACROs to improve code speed
 //   (although this would have bloated the code) hence the names being CAPS
@@ -120,7 +123,11 @@ int  MATCH_SPACE (int measured_ticks,  int desired_us)
 // As soon as first MARK arrives:
 //   Gap width is recorded; Ready is cleared; New logging starts
 //
+#ifdef IR_TIMER_USE_ESP32
+void IRTimer()
+#else
 ISR (TIMER_INTR_NAME)
+#endif
 {
 	TIMER_RESET;

--- a/IRremote.h
+++ b/IRremote.h
@@ -270,6 +270,7 @@ class IRsend
 		//......................................................................
 #		if SEND_RC5
 			void  sendRC5        (unsigned long data,  int nbits) ;
+			void  sendRC5ext     (unsigned long addr, unsigned long cmd, boolean toggle);
 #		endif
 #		if SEND_RC6
 			void  sendRC6        (unsigned long data,  int nbits) ;
--- a/IRremoteInt.h
+++ b/IRremoteInt.h
@@ -68,40 +68,6 @@ irparams_t;
 // 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
 //
@@ -123,9 +89,6 @@ EXTERN  volatile irparams_t  irparams;
 //                                   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.))
@@ -144,491 +107,7 @@ EXTERN  volatile irparams_t  irparams;
 #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.
-//
-
-// 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
-
-// Teensy 1.0
-#elif defined(__AVR_AT90USB162__)
-	#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
-
-// Teensy 3.0 / Teensy 3.1
-#elif defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__)
-	#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
-
-// MightyCore - ATmega1284
-#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
-	//#define IR_USE_TIMER1   // tx = pin 13
-	#define IR_USE_TIMER2     // tx = pin 14
-	//#define IR_USE_TIMER3   // tx = pin 6
-
-// MightyCore - ATmega164, ATmega324, ATmega644
-#elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
-|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
-|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
-|| defined(__AVR_ATmega164P__)
-	//#define IR_USE_TIMER1   // tx = pin 13
-	#define IR_USE_TIMER2     // tx = pin 14
-	
-//MegaCore - ATmega64, ATmega128
-#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
- 	#define IR_USE_TIMER1     // tx = pin 13
-
-// MightyCore - ATmega8535, ATmega16, ATmega32
-#elif defined(__AVR_ATmega8535__) || defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__)
- 	#define IR_USE_TIMER1     // tx = pin 13
-
-// Atmega8
-#elif defined(__AVR_ATmega8__)
-	#define IR_USE_TIMER1     // tx = pin 9
-
-// ATtiny84
-#elif defined(__AVR_ATtiny84__)
-  #define IR_USE_TIMER1     // tx = pin 6
-
-//ATtiny85
-#elif defined(__AVR_ATtiny85__)
-  #define IR_USE_TIMER_TINY0   // tx = pin 1
-
-// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, Nano, etc
-// ATmega48, ATmega88, ATmega168, ATmega328
-#else
-	//#define IR_USE_TIMER1   // tx = pin 9
-	#define IR_USE_TIMER2     // tx = pin 3
+// All board specific stuff has been moved to its own file, included here.
+#include "boarddefs.h"

 #endif
-
-//------------------------------------------------------------------------------
-// Defines for Timer
-
-//---------------------------------------------------------
-// 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_CONFIG_KHZ(val) ({ \
-	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)
-
-//-----------------
-#if (TIMER_COUNT_TOP < 256)
-#	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; \
-	})
-#endif
-
-//-----------------
-#if defined(CORE_OC2B_PIN)
-#	define TIMER_PWM_PIN  CORE_OC2B_PIN  // Teensy
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#	define TIMER_PWM_PIN  9              // Arduino Mega
-#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
-|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
-|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
-|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
-|| defined(__AVR_ATmega164P__)
-#	define TIMER_PWM_PIN  14             // MightyCore
-#else
-#	define TIMER_PWM_PIN  3              // Arduino Duemilanove, Diecimila, LilyPad, etc
-#endif					     // ATmega48, ATmega88, ATmega168, ATmega328
-
-//---------------------------------------------------------
-// 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)))
-
-//-----------------
-#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega8535__) \
-|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__) \
-|| defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
-#	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)
-#endif
-
-//-----------------
-#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; \
-})
-
-#define TIMER_CONFIG_NORMAL() ({ \
-	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
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#	define TIMER_PWM_PIN  11             // Arduino Mega
-#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
-#	define TIMER_PWM_PIN  13	     // MegaCore
-#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
-|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
-|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
-|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
-|| defined(__AVR_ATmega164P__) || defined(__AVR_ATmega32__) \
-|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega8535__)
-#	define TIMER_PWM_PIN  13             // MightyCore
-#elif defined(__AVR_ATtiny84__)
-# 	define TIMER_PWM_PIN  6
-#else
-#	define TIMER_PWM_PIN  9              // Arduino Duemilanove, Diecimila, LilyPad, etc
-#endif					     // ATmega48, ATmega88, ATmega168, ATmega328
-
-//---------------------------------------------------------
-// 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); \
-  TCCR3B = _BV(WGM33) | _BV(CS30); \
-  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
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#	define TIMER_PWM_PIN  5              // Arduino Mega
-#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
-#	define TIMER_PWM_PIN  6              // MightyCore
-#else
-#	error "Please add OC3A pin number here\n"
-#endif
-
-//---------------------------------------------------------
-// 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_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; \
-})
-
-#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; \
-})
-
-//-----------------
-#if defined(CORE_OC4A_PIN)
-#	define TIMER_PWM_PIN  CORE_OC4A_PIN  // Teensy
-#elif defined(__AVR_ATmega32U4__)
-#	define TIMER_PWM_PIN  13             // Leonardo
-#else
-#	error "Please add OC4A pin number here\n"
-#endif
-
-//---------------------------------------------------------
-// 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_CONFIG_KHZ(val) ({ \
-  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
-  TCCR4A = _BV(WGM41); \
-  TCCR4B = _BV(WGM43) | _BV(CS40); \
-  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
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#	define TIMER_PWM_PIN  6  // Arduino Mega
-#else
-#	error "Please add OC4A pin number here\n"
-#endif
-
-//---------------------------------------------------------
-// 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_CONFIG_KHZ(val) ({ \
-  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
-  TCCR5A = _BV(WGM51); \
-  TCCR5B = _BV(WGM53) | _BV(CS50); \
-  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
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-#	define TIMER_PWM_PIN  46  // Arduino Mega
-#else
-#	error "Please add OC5A pin number here\n"
-#endif
-
-//---------------------------------------------------------
-// Special carrier modulator timer
-//
-#elif defined(IR_USE_TIMER_CMT)
-
-#define TIMER_RESET ({     \
-	uint8_t tmp __attribute__((unused)) = CMT_MSC; \
-	CMT_CMD2 = 30;         \
-})
-
-#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)
-
-//-----------------
-#define CMT_PPS_DIV  ((F_BUS + 7999999) / 8000000)
-#if F_BUS < 8000000
-#error IRremote requires at least 8 MHz on Teensy 3.x
-#endif
-
-//-----------------
-#define TIMER_CONFIG_KHZ(val) ({ 	 \
-	SIM_SCGC4 |= SIM_SCGC4_CMT;      \
-	SIM_SOPT2 |= SIM_SOPT2_PTD7PAD;  \
-	CMT_PPS    = CMT_PPS_DIV - 1;    \
-	CMT_CGH1   = ((F_BUS / CMT_PPS_DIV / 3000) + ((val)/2)) / (val); \
-	CMT_CGL1   = ((F_BUS / CMT_PPS_DIV / 1500) + ((val)/2)) / (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_DIV - 1; \
-	CMT_CGH1   = 1;               \
-	CMT_CGL1   = 1;               \
-	CMT_CMD1   = 0;               \
-	CMT_CMD2   = 30;              \
-	CMT_CMD3   = 0;               \
-	CMT_CMD4   = (F_BUS / 160000 + CMT_PPS_DIV / 2) / CMT_PPS_DIV - 31; \
-	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)
-#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_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        16
-
-// defines for timer_tiny0 (8 bits)
-#elif defined(IR_USE_TIMER_TINY0)
-#define TIMER_RESET
-#define TIMER_ENABLE_PWM     (TCCR0A |= _BV(COM0B1))
-#define TIMER_DISABLE_PWM    (TCCR0A &= ~(_BV(COM0B1)))
-#define TIMER_ENABLE_INTR    (TIMSK |= _BV(OCIE0A))
-#define TIMER_DISABLE_INTR   (TIMSK &= ~(_BV(OCIE0A)))
-#define TIMER_INTR_NAME      TIMER0_COMPA_vect
-#define TIMER_CONFIG_KHZ(val) ({ \
-  const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
-  TCCR0A = _BV(WGM00); \
-  TCCR0B = _BV(WGM02) | _BV(CS00); \
-  OCR0A = pwmval; \
-  OCR0B = pwmval / 3; \
-})
-#define TIMER_COUNT_TOP      (SYSCLOCK * USECPERTICK / 1000000)
-#if (TIMER_COUNT_TOP < 256)
-#define TIMER_CONFIG_NORMAL() ({ \
-  TCCR0A = _BV(WGM01); \
-  TCCR0B = _BV(CS00); \
-  OCR0A = TIMER_COUNT_TOP; \
-  TCNT0 = 0; \
-})
-#else
-#define TIMER_CONFIG_NORMAL() ({ \
-  TCCR0A = _BV(WGM01); \
-  TCCR0B = _BV(CS01); \
-  OCR0A = TIMER_COUNT_TOP / 8; \
-  TCNT0 = 0; \
-})
-#endif
-
-#define TIMER_PWM_PIN        1  /* ATtiny85 */
-
-//---------------------------------------------------------
-// Unknown Timer
-//
-#else
-#	error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
-#endif
-#endif
--- a/ISSUE_TEMPLATE.md
+++ b/ISSUE_TEMPLATE.md
@@ -14,8 +14,12 @@
 Use [a gist](gist.github.com) if the code exceeds 30 lines

 **checklist:**
+- [] I have **read** the README.md file thoroughly
+- [] I have searched existing issues to see if there is anything I have missed.
 - [] The latest [release](https://github.com/z3t0/Arduino-IRremote/releases/latest) is used
- [] Any code referenced is provided
+- [] Any code referenced is provided and if over 30 lines a gist is linked INSTEAD of it being pasted in here
 - [] The title of the issue is helpful and relevant 

-The above is a short template allowing you to make detailed issues!
+** We will start to close issues that do not follow these guidelines as it doesn't help the contributors who spend time trying to solve issues if the community ignores guidelines!**
+
+The above is a short template allowing you to make detailed issues!
--- a/README.md
+++ b/README.md
@@ -1,20 +1,5 @@
 # IRremote Arduino Library

-# todo
-
- [ ] only keep base functions in the library
- [ ] move all protocols to examples as sketches
- [ ] notation for ir protocols
- [ ] update keywords.txt
- [ ] write some documentation on library development
- [ ] write documentation for library usage
- [ ] remove documentation from source code? cleaner code
- [ ] write tutorials
- [ ] update links (library.properties)
- [ ] update travis coverage
- [ ] create a rules list for issues and prs
- [ ] create guidlines for contributions, line-endings, indentations etc.
-
 [![Build Status](https://travis-ci.org/z3t0/Arduino-IRremote.svg?branch=master)](https://travis-ci.org/z3t0/Arduino-IRremote)

 [![Join the chat at https://gitter.im/z3t0/Arduino-IRremote](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/z3t0/Arduino-IRremote?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
@@ -23,7 +8,7 @@ This library enables you to send and receive using infra-red signals on an Ardui

 Tutorials and more information will be made available on [the official homepage](http://z3t0.github.io/Arduino-IRremote/).

-## Version - 3.0.0b
+## Version - 2.4.3

 ## Installation
 1. Navigate to the [Releases](https://github.com/z3t0/Arduino-IRremote/releases) page.
@@ -32,6 +17,12 @@ Tutorials and more information will be made available on [the official homepage]
 4. Move the "IRremote" folder that has been extracted to your libraries directory.
 5. Make sure to delete Arduino_Root/libraries/RobotIRremote. Where Arduino_Root refers to the install directory of Arduino. The library RobotIRremote has similar definitions to IRremote and causes errors.

+
+## FAQ
+- IR does not work right when I use Neopixels (aka WS2811/WS2812/WS2812B)  
+Whether you use the Adafruit Neopixel lib, or FastLED, interrupts get disabled on many lower end CPUs like the basic arduinos. In turn, this stops the IR interrupt handler from running when it needs to. There are some solutions to this on some processors, [see this page from Marc MERLIN](http://marc.merlins.org/perso/arduino/post_2017-04-03_Arduino-328P-Uno-Teensy3_1-ESP8266-ESP32-IR-and-Neopixels.html)
+
+
 ## Supported Boards
 - Arduino Uno / Mega / Leonardo / Duemilanove / Diecimila / LilyPad / Mini / Fio / Nano etc.
 - Teensy 1.0 / 1.0++ / 2.0 / 2++ / 3.0 / 3.1 / Teensy-LC; Credits: @PaulStoffregen (Teensy Team)
@@ -40,6 +31,8 @@ Tutorials and more information will be made available on [the official homepage]
 - ATmega8535, 16, 32, 164, 324, 644, 1284,
 - ATmega64, 128
 - ATtiny 84 / 85
+- ESP32 (receive only)
+- ESP8266 is supported in a fork based on an old codebase that isn't as recent, but it works reasonably well given that perfectly timed sub millisecond interrupts are different on that chip. See https://github.com/markszabo/IRremoteESP8266

 We are open to suggestions for adding support to new boards, however we highly recommend you contact your supplier first and ask them to provide support from their side.

@@ -50,19 +43,26 @@ We are open to suggestions for adding support to new boards, however we highly r
 | [ATtiny84](https://github.com/SpenceKonde/ATTinyCore)                    | **6**               | **1**             |
 | [ATtiny85](https://github.com/SpenceKonde/ATTinyCore)                    | **1**               | **TINY0**         |
 | [ATmega8](https://github.com/MCUdude/MiniCore)                           | **9**               | **1**             |
-| Atmega32u4                                                               | 5, 9, **13**        | 1, 3, **4**       |
+| Atmega32u4                                                               | 5, **9**, 13        | 1, 3, **4**       |
 | [ATmega48, ATmega88, ATmega168, ATmega328](https://github.com/MCUdude/MiniCore) | **3**, 9     | 1, **2**          |
 | [ATmega1284](https://github.com/MCUdude/MightyCore)                      | 13, 14, 6           | 1, **2**, 3       |
 | [ATmega164, ATmega324, ATmega644](https://github.com/MCUdude/MightyCore) | 13, **14**          | 1, **2**          |
 | [ATmega8535 ATmega16, ATmega32](https://github.com/MCUdude/MightyCore)   | **13**              | **1**             |
 | [ATmega64, ATmega128](https://github.com/MCUdude/MegaCore)               | **13**              | **1**             |
 | ATmega1280, ATmega2560                                                   | 5, 6, **9**, 11, 46 | 1, **2**, 3, 4, 5 |
+| [ESP32](http://esp32.net/)                                               | N/A (not supported) | **1**             |
 | [Teensy 1.0](https://www.pjrc.com/teensy/)                               | **17**              | **1**             |
 | [Teensy 2.0](https://www.pjrc.com/teensy/)                               | 9, **10**, 14       | 1, 3, **4_HS**    |
 | [Teensy++ 1.0 / 2.0](https://www.pjrc.com/teensy/)                       | **1**, 16, 25       | 1, **2**, 3       |
 | [Teensy 3.0 / 3.1](https://www.pjrc.com/teensy/)                         | **5**               | **CMT**           |
 | [Teensy-LC](https://www.pjrc.com/teensy/)                                | **16**              | **TPM1**          |

+
+### Experimental patches
+The following are strictly community supported patches that have yet to make it into mainstream. If you have issues feel free to ask here. If it works well then let us know!
+
+[Arduino 101](https://github.com/z3t0/Arduino-IRremote/pull/481#issuecomment-311243146)
+
 The table above lists the currently supported timers and corresponding send pins, many of these can have additional pins opened up and we are open to requests if a need arises for other pins.

 ## Usage
@@ -79,12 +79,11 @@ If you want to contribute to this project:
 Check [here](Contributing.md) for some guidelines.

 ## Contact
-The only way to contact me at the moment is by email: zetoslab@gmail.com
-I am not currently monitoring any PRs or Issues due to other issues but will respond to all emails. If anyone wants contributor access, feel free to email me. Or if you find any Issues/PRs to be of importance that my attention is needed please email me.
+Email: zetoslab@gmail.com
+Please only email me if it is more appropriate than creating an Issue / PR. I **will** not respond to requests for adding support for particular boards, unless of course you are the creator of the board and would like to cooperate on the project. I will also **ignore** any emails asking me to tell you how to implement your ideas. However, if you have a private inquiry that you would only apply to you and you would prefer it to be via email, by all means.

 ## Contributors
 Check [here](Contributors.md)

 ## Copyright
 Copyright 2009-2012 Ken Shirriff
-Copyright (c) 2016 Rafi Khan
--- a/arduino-irremote.sublime-workspace
+++ b/arduino-irremote.sublime-workspace
@@ -0,0 +1,240 @@
+{
+	"auto_complete":
+	{
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+				"Git: Diff Current File"
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+				"Set Syntax: JavaScript"
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+}
--- a/boarddefs.h
+++ b/boarddefs.h
@@ -0,0 +1,577 @@
+//******************************************************************************
+// IRremote
+// Version 2.0.1 June, 2015
+// Copyright 2009 Ken Shirriff
+// For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
+
+// This file contains all board specific information. It was previously contained within
+// IRremoteInt.h
+
+// 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 boarddefs_h
+#define boarddefs_h
+
+//------------------------------------------------------------------------------
+// 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)
+
+// No system LED on ESP32, disable blinking
+#elif defined(ESP32)
+#	define BLINKLED        255
+#	define BLINKLED_ON()   1
+#	define BLINKLED_OFF()  1
+#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
+
+// microseconds per clock interrupt tick
+#define USECPERTICK    50
+
+//------------------------------------------------------------------------------
+// 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.
+//
+
+// 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
+
+// Teensy 1.0
+#elif defined(__AVR_AT90USB162__)
+	#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
+
+// Teensy 3.0 / Teensy 3.1
+#elif defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__)
+	#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
+
+// MightyCore - ATmega1284
+#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
+	//#define IR_USE_TIMER1   // tx = pin 13
+	#define IR_USE_TIMER2     // tx = pin 14
+	//#define IR_USE_TIMER3   // tx = pin 6
+
+// MightyCore - ATmega164, ATmega324, ATmega644
+#elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
+|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
+|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
+|| defined(__AVR_ATmega164P__)
+	//#define IR_USE_TIMER1   // tx = pin 13
+	#define IR_USE_TIMER2     // tx = pin 14
+	
+//MegaCore - ATmega64, ATmega128
+#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
+ 	#define IR_USE_TIMER1     // tx = pin 13
+
+// MightyCore - ATmega8535, ATmega16, ATmega32
+#elif defined(__AVR_ATmega8535__) || defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__)
+ 	#define IR_USE_TIMER1     // tx = pin 13
+
+// Atmega8
+#elif defined(__AVR_ATmega8__)
+	#define IR_USE_TIMER1     // tx = pin 9
+
+// ATtiny84
+#elif defined(__AVR_ATtiny84__)
+	#define IR_USE_TIMER1     // tx = pin 6
+
+//ATtiny85
+#elif defined(__AVR_ATtiny85__)
+	#define IR_USE_TIMER_TINY0   // tx = pin 1
+
+#elif defined(ESP32)
+	#define IR_TIMER_USE_ESP32
+#else
+// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, Nano, etc
+// ATmega48, ATmega88, ATmega168, ATmega328
+	//#define IR_USE_TIMER1   // tx = pin 9
+	#define IR_USE_TIMER2     // tx = pin 3
+
+#endif
+
+//------------------------------------------------------------------------------
+// Defines for Timer
+
+//---------------------------------------------------------
+// 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_CONFIG_KHZ(val) ({ \
+	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)
+
+//-----------------
+#if (TIMER_COUNT_TOP < 256)
+#	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; \
+	})
+#endif
+
+//-----------------
+#if defined(CORE_OC2B_PIN)
+#	define TIMER_PWM_PIN  CORE_OC2B_PIN  // Teensy
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#	define TIMER_PWM_PIN  9              // Arduino Mega
+#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
+|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
+|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
+|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
+|| defined(__AVR_ATmega164P__)
+#	define TIMER_PWM_PIN  14             // MightyCore
+#else
+#	define TIMER_PWM_PIN  3              // Arduino Duemilanove, Diecimila, LilyPad, etc
+#endif					     // ATmega48, ATmega88, ATmega168, ATmega328
+
+//---------------------------------------------------------
+// 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)))
+
+//-----------------
+#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega8535__) \
+|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__) \
+|| defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
+#	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)
+#endif
+
+//-----------------
+#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; \
+})
+
+#define TIMER_CONFIG_NORMAL() ({ \
+	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
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#	define TIMER_PWM_PIN  11             // Arduino Mega
+#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
+#	define TIMER_PWM_PIN  13	     // MegaCore
+#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
+|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
+|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
+|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
+|| defined(__AVR_ATmega164P__) || defined(__AVR_ATmega32__) \
+|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega8535__)
+#	define TIMER_PWM_PIN  13             // MightyCore
+#elif defined(__AVR_ATtiny84__)
+# 	define TIMER_PWM_PIN  6
+#else
+#	define TIMER_PWM_PIN  9              // Arduino Duemilanove, Diecimila, LilyPad, etc
+#endif					     // ATmega48, ATmega88, ATmega168, ATmega328
+
+//---------------------------------------------------------
+// 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); \
+  TCCR3B = _BV(WGM33) | _BV(CS30); \
+  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
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#	define TIMER_PWM_PIN  5              // Arduino Mega
+#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
+#	define TIMER_PWM_PIN  6              // MightyCore
+#else
+#	error "Please add OC3A pin number here\n"
+#endif
+
+//---------------------------------------------------------
+// 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_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; \
+})
+
+#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; \
+})
+
+//-----------------
+#if defined(CORE_OC4A_PIN)
+#	define TIMER_PWM_PIN  CORE_OC4A_PIN  // Teensy
+#elif defined(__AVR_ATmega32U4__)
+#	define TIMER_PWM_PIN  13             // Leonardo
+#else
+#	error "Please add OC4A pin number here\n"
+#endif
+
+//---------------------------------------------------------
+// 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_CONFIG_KHZ(val) ({ \
+  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
+  TCCR4A = _BV(WGM41); \
+  TCCR4B = _BV(WGM43) | _BV(CS40); \
+  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
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#	define TIMER_PWM_PIN  6  // Arduino Mega
+#else
+#	error "Please add OC4A pin number here\n"
+#endif
+
+//---------------------------------------------------------
+// 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_CONFIG_KHZ(val) ({ \
+  const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
+  TCCR5A = _BV(WGM51); \
+  TCCR5B = _BV(WGM53) | _BV(CS50); \
+  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
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#	define TIMER_PWM_PIN  46  // Arduino Mega
+#else
+#	error "Please add OC5A pin number here\n"
+#endif
+
+//---------------------------------------------------------
+// Special carrier modulator timer
+//
+#elif defined(IR_USE_TIMER_CMT)
+
+#define TIMER_RESET ({     \
+	uint8_t tmp __attribute__((unused)) = CMT_MSC; \
+	CMT_CMD2 = 30;         \
+})
+
+#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)
+
+//-----------------
+#define CMT_PPS_DIV  ((F_BUS + 7999999) / 8000000)
+#if F_BUS < 8000000
+#error IRremote requires at least 8 MHz on Teensy 3.x
+#endif
+
+//-----------------
+#define TIMER_CONFIG_KHZ(val) ({ 	 \
+	SIM_SCGC4 |= SIM_SCGC4_CMT;      \
+	SIM_SOPT2 |= SIM_SOPT2_PTD7PAD;  \
+	CMT_PPS    = CMT_PPS_DIV - 1;    \
+	CMT_CGH1   = ((F_BUS / CMT_PPS_DIV / 3000) + ((val)/2)) / (val); \
+	CMT_CGL1   = ((F_BUS / CMT_PPS_DIV / 1500) + ((val)/2)) / (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_DIV - 1; \
+	CMT_CGH1   = 1;               \
+	CMT_CGL1   = 1;               \
+	CMT_CMD1   = 0;               \
+	CMT_CMD2   = 30;              \
+	CMT_CMD3   = 0;               \
+	CMT_CMD4   = (F_BUS / 160000 + CMT_PPS_DIV / 2) / CMT_PPS_DIV - 31; \
+	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)
+#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_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        16
+
+// defines for timer_tiny0 (8 bits)
+#elif defined(IR_USE_TIMER_TINY0)
+#define TIMER_RESET
+#define TIMER_ENABLE_PWM     (TCCR0A |= _BV(COM0B1))
+#define TIMER_DISABLE_PWM    (TCCR0A &= ~(_BV(COM0B1)))
+#define TIMER_ENABLE_INTR    (TIMSK |= _BV(OCIE0A))
+#define TIMER_DISABLE_INTR   (TIMSK &= ~(_BV(OCIE0A)))
+#define TIMER_INTR_NAME      TIMER0_COMPA_vect
+#define TIMER_CONFIG_KHZ(val) ({ \
+  const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
+  TCCR0A = _BV(WGM00); \
+  TCCR0B = _BV(WGM02) | _BV(CS00); \
+  OCR0A = pwmval; \
+  OCR0B = pwmval / 3; \
+})
+#define TIMER_COUNT_TOP      (SYSCLOCK * USECPERTICK / 1000000)
+#if (TIMER_COUNT_TOP < 256)
+#define TIMER_CONFIG_NORMAL() ({ \
+  TCCR0A = _BV(WGM01); \
+  TCCR0B = _BV(CS00); \
+  OCR0A = TIMER_COUNT_TOP; \
+  TCNT0 = 0; \
+})
+#else
+#define TIMER_CONFIG_NORMAL() ({ \
+  TCCR0A = _BV(WGM01); \
+  TCCR0B = _BV(CS01); \
+  OCR0A = TIMER_COUNT_TOP / 8; \
+  TCNT0 = 0; \
+})
+#endif
+
+#define TIMER_PWM_PIN        1  /* ATtiny85 */
+
+//---------------------------------------------------------
+// ESP32 (ESP8266 should likely be added here too)
+//
+
+// ESP32 has it own timer API and does not use these macros, but to avoid ifdef'ing
+// them out in the common code, they are defined to no-op. This allows the code to compile
+// (which it wouldn't otherwise) but irsend will not work until ESP32 specific code is written
+// for that -- merlin
+// As a warning, sending timing specific code from an ESP32 can be challenging if you need 100%
+// reliability because the arduino code may be interrupted and cause your sent waveform to be the
+// wrong length. This is specifically an issue for neopixels which require 800Khz resolution.
+// IR may just work as is with the common code since it's lower frequency, but if not, the other
+// way to do this on ESP32 is using the RMT built in driver like in this incomplete library below
+// https://github.com/ExploreEmbedded/ESP32_RMT
+#elif defined(IR_TIMER_USE_ESP32)
+#define TIMER_RESET	     
+#define TIMER_ENABLE_PWM     
+#define TIMER_DISABLE_PWM   Serial.println("IRsend not implemented for ESP32 yet");
+#define TIMER_ENABLE_INTR    
+#define TIMER_DISABLE_INTR   
+#define TIMER_INTR_NAME      
+
+//---------------------------------------------------------
+// Unknown Timer
+//
+#else
+#	error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
+#endif
+
+#endif // ! boarddefs_h
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,15 @@
+## 2.4.3
+- Added Philips Extended RC-5 protocol support [PR #522] (https://github.com/z3t0/Arduino-IRremote/pull/522)
+
+## 2.3.3 - 2017/03/31
+- Added ESP32 IR receive support [PR #427](https://github.com/z3t0/Arduino-IRremote/pull/425)
+
+## 2.2.3 - 2017/03/27
+- Fix calculation of pause length in LEGO PF protocol [PR #427](https://github.com/z3t0/Arduino-IRremote/pull/427)
+
+## 2.2.2 - 2017/01/20
+- Fixed naming bug [PR #398](https://github.com/z3t0/Arduino-IRremote/pull/398)
+
 ## 2.2.1 - 2016/07/27
 - Added tests for Lego Power Functions Protocol [PR #336](https://github.com/z3t0/Arduino-IRremote/pull/336)

--- a/examples/IRrecord/IRrecord.ino
+++ b/examples/IRrecord/IRrecord.ino
@@ -126,7 +126,7 @@ void sendCode(int repeat) {
    Serial.println(codeValue, HEX);
  }
  else if (codeType == JVC) {
-    irsend.sendPanasonic(codeValue, codeLen);
+    irsend.sendJVC(codeValue, codeLen, false);
    Serial.print("Sent JVC");
    Serial.println(codeValue, HEX);
  }
--- a/examples/IRrecvDemo/IRrecvDemo.ino
+++ b/examples/IRrecvDemo/IRrecvDemo.ino
@@ -17,7 +17,11 @@ decode_results results;
 void setup()
 {
  Serial.begin(9600);
+  // In case the interrupt driver crashes on setup, give a clue
+  // to the user what's going on.
+  Serial.println("Enabling IRin");
  irrecv.enableIRIn(); // Start the receiver
+  Serial.println("Enabled IRin");
 }

 void loop() {
--- a/examples/IRrecvDump/IRrecvDump.ino
+++ b/examples/IRrecvDump/IRrecvDump.ino
@@ -15,7 +15,7 @@
 *  You can change this to another available Arduino Pin.
 *  Your IR receiver should be connected to the pin defined here
 */
-int RECV_PIN = 11; 
+int RECV_PIN = 11;

 IRrecv irrecv(RECV_PIN);

--- a/examples/IRrecvDumpV2/IRrecvDumpV2.ino
+++ b/examples/IRrecvDumpV2/IRrecvDumpV2.ino
@@ -66,7 +66,7 @@ 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");
+    Serial.println("IR code too long. Edit IRremoteInt.h and increase RAWBUF");
    return;
  }

--- a/examples/LegoPowerFunctionsTests/LegoPowerFunctionsTests.ino
+++ b/examples/LegoPowerFunctionsTests/LegoPowerFunctionsTests.ino
@@ -1,6 +1,6 @@
 /*
 * LegoPowerFunctionsTest: LEGO Power Functions Tests
- * Copyright (c) 2016 Philipp Henkel
+ * Copyright (c) 2016, 2017 Philipp Henkel
 */

 #include <ir_Lego_PF_BitStreamEncoder.h>
@@ -78,14 +78,14 @@ void testMessageBitCount(LegoPfBitStreamEncoder& bitStreamEncoder) {
  logTestResult(bitCount == 18);
 }

-boolean check(LegoPfBitStreamEncoder& bitStreamEncoder, int markDuration, int pauseDuration) {
+boolean check(LegoPfBitStreamEncoder& bitStreamEncoder, unsigned long markDuration, unsigned long pauseDuration) {
  bool result = true;
  result = result && bitStreamEncoder.getMarkDuration() == markDuration;
  result = result && bitStreamEncoder.getPauseDuration() == pauseDuration;
  return result;
 }

-boolean checkNext(LegoPfBitStreamEncoder& bitStreamEncoder, int markDuration, int pauseDuration) {
+boolean checkNext(LegoPfBitStreamEncoder& bitStreamEncoder, unsigned long markDuration, unsigned long pauseDuration) {
  bool result = bitStreamEncoder.next();
  result = result && check(bitStreamEncoder, markDuration, pauseDuration);
  return result;
@@ -129,16 +129,16 @@ void testMessage407Repeated(LegoPfBitStreamEncoder& bitStreamEncoder) {
  bool result = true;
  result = result && check(bitStreamEncoder, 158, 1026);
  result = result && checkDataBitsOfMessage407(bitStreamEncoder);
-  result = result && checkNext(bitStreamEncoder, 158, 1026 + 5 * 16000 - 10844);
+  result = result && checkNext(bitStreamEncoder, 158, 1026L + 5L * 16000L - 10844L);
  result = result && checkNext(bitStreamEncoder, 158, 1026);
  result = result && checkDataBitsOfMessage407(bitStreamEncoder);
-  result = result && checkNext(bitStreamEncoder, 158, 1026 + 5 * 16000 - 10844);
+  result = result && checkNext(bitStreamEncoder, 158, 1026L + 5L * 16000L - 10844L);
  result = result && checkNext(bitStreamEncoder, 158, 1026);
  result = result && checkDataBitsOfMessage407(bitStreamEncoder);
-  result = result && checkNext(bitStreamEncoder, 158, 1026 + 8 * 16000 - 10844);
+  result = result && checkNext(bitStreamEncoder, 158, 1026L + 8L * 16000L - 10844L);
  result = result && checkNext(bitStreamEncoder, 158, 1026);
  result = result && checkDataBitsOfMessage407(bitStreamEncoder);
-  result = result && checkNext(bitStreamEncoder, 158, 1026 + 8 * 16000 - 10844);
+  result = result && checkNext(bitStreamEncoder, 158, 1026L + 8L * 16000L - 10844L);
  result = result && checkNext(bitStreamEncoder, 158, 1026);
  result = result && checkDataBitsOfMessage407(bitStreamEncoder);
  result = result && checkNext(bitStreamEncoder, 158, 1026);
@@ -191,7 +191,3 @@ void testGetMessageLengthAllLow(LegoPfBitStreamEncoder& bitStreamEncoder) {
  bitStreamEncoder.reset(0x0, false);
  logTestResult(bitStreamEncoder.getMessageLength() == 9104);
 }
-
-
-
-
--- 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
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#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
@@ -1,5 +1,10 @@
 #include "IRremote.h"
 #include "IRremoteInt.h"
+
+#ifdef IR_TIMER_USE_ESP32
+hw_timer_t *timer;
+void IRTimer(); // defined in IRremote.cpp
+#endif

 //+=============================================================================
 // Decodes the received IR message
@@ -117,6 +122,17 @@ IRrecv::IRrecv (int recvpin, int blinkpin)
 //
 void  IRrecv::enableIRIn ( )
 {
+// Interrupt Service Routine - Fires every 50uS
+#ifdef ESP32
+	// ESP32 has a proper API to setup timers, no weird chip macros needed
+	// simply call the readable API versions :)
+	// 3 timers, choose #1, 80 divider nanosecond precision, 1 to count up
+	timer = timerBegin(1, 80, 1);
+	timerAttachInterrupt(timer, &IRTimer, 1);
+	// every 50ns, autoreload = true
+	timerAlarmWrite(timer, 50, true);
+	timerAlarmEnable(timer);
+#else
 	cli();
 	// Setup pulse clock timer interrupt
 	// Prescale /8 (16M/8 = 0.5 microseconds per tick)
@@ -130,6 +146,7 @@ void  IRrecv::enableIRIn ( )
 	TIMER_RESET;

 	sei();  // enable interrupts
+#endif

 	// Initialize state machine variables
 	irparams.rcvstate = STATE_IDLE;
--- a/irSend.cpp
+++ b/irSend.cpp
@@ -54,6 +54,8 @@ void  IRsend::space (unsigned int time)
 //
 void  IRsend::enableIROut (int khz)
 {
+// FIXME: implement ESP32 support, see IR_TIMER_USE_ESP32 in boarddefs.h
+#ifndef ESP32
 	// Disable the Timer2 Interrupt (which is used for receiving IR)
 	TIMER_DISABLE_INTR; //Timer2 Overflow Interrupt

@@ -66,6 +68,7 @@ void  IRsend::enableIROut (int khz)
 	// CS2  = 000: no prescaling
 	// The top value for the timer.  The modulation frequency will be SYSCLOCK / 2 / OCR2A.
 	TIMER_CONFIG_KHZ(khz);
+#endif
 }

 //+=============================================================================
--- a/ir_Aiwa.cpp
+++ b/ir_Aiwa.cpp
@@ -0,0 +1,105 @@
+#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
+//==============================================================================
+
+// Based 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
+
+	// 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 +1,54 @@
+#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);
+		}
+	}
+	mark(DISH_HDR_MARK); //added 26th March 2016, by AnalysIR ( https://www.AnalysIR.com )
+}
+#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 +1,80 @@
+#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
+
+//+=============================================================================
+#if SEND_LG
+void  IRsend::sendLG (unsigned long data,  int nbits)
+{
+    // Set IR carrier frequency
+    enableIROut(38);
+
+    // Header
+    mark(LG_HDR_MARK);
+    space(LG_HDR_SPACE);
+    mark(LG_BIT_MARK);
+
+    // Data
+    for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
+        if (data & mask) {
+            space(LG_ONE_SPACE);
+            mark(LG_BIT_MARK);
+        } else {
+            space(LG_ZERO_SPACE);
+            mark(LG_BIT_MARK);
+        }
+    }
+    space(0);  // Always end with the LED off
+}
+#endif
+
--- a/ir_Lego_PF.cpp
+++ b/ir_Lego_PF.cpp
@@ -0,0 +1,46 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+#include "ir_Lego_PF_BitStreamEncoder.h"
+
+//==============================================================================
+//    L       EEEEEE   EEEE    OOOO
+//    L       E       E       O    O
+//    L       EEEE    E  EEE  O    O
+//    L       E       E    E  O    O    LEGO Power Functions
+//    LLLLLL  EEEEEE   EEEE    OOOO     Copyright (c) 2016 Philipp Henkel
+//==============================================================================
+
+// Supported Devices
+// LEGO® Power Functions IR Receiver 8884
+
+//+=============================================================================
+//
+#if SEND_LEGO_PF
+
+#if DEBUG
+namespace {
+void logFunctionParameters(uint16_t data, bool repeat) {
+  DBG_PRINT("sendLegoPowerFunctions(data=");
+  DBG_PRINT(data);
+  DBG_PRINT(", repeat=");
+  DBG_PRINTLN(repeat?"true)" : "false)");
+}
+} // anonymous namespace
+#endif // DEBUG
+
+void IRsend::sendLegoPowerFunctions(uint16_t data, bool repeat)
+{
+#if DEBUG
+  ::logFunctionParameters(data, repeat);
+#endif // DEBUG
+
+  enableIROut(38);
+  static LegoPfBitStreamEncoder bitStreamEncoder;
+  bitStreamEncoder.reset(data, repeat);
+  do {
+    mark(bitStreamEncoder.getMarkDuration());
+    space(bitStreamEncoder.getPauseDuration());
+  } while (bitStreamEncoder.next());
+}
+
+#endif // SEND_LEGO_PF
--- a/ir_Lego_PF_BitStreamEncoder.h
+++ b/ir_Lego_PF_BitStreamEncoder.h
@@ -0,0 +1,115 @@
+
+//==============================================================================
+//    L       EEEEEE   EEEE    OOOO
+//    L       E       E       O    O
+//    L       EEEE    E  EEE  O    O
+//    L       E       E    E  O    O    LEGO Power Functions
+//    LLLLLL  EEEEEE   EEEE    OOOO     Copyright (c) 2016, 2017 Philipp Henkel
+//==============================================================================
+
+//+=============================================================================
+//
+
+class LegoPfBitStreamEncoder {
+ private:
+  uint16_t data;
+  bool repeatMessage;
+  uint8_t messageBitIdx;
+  uint8_t repeatCount;
+  uint16_t messageLength;
+
+ public:
+  // HIGH data bit = IR mark + high pause
+  // LOW data bit = IR mark + low pause
+  static const uint16_t LOW_BIT_DURATION = 421;
+  static const uint16_t HIGH_BIT_DURATION = 711;
+  static const uint16_t START_BIT_DURATION = 1184;
+  static const uint16_t STOP_BIT_DURATION = 1184;
+  static const uint8_t IR_MARK_DURATION = 158;
+  static const uint16_t HIGH_PAUSE_DURATION = HIGH_BIT_DURATION - IR_MARK_DURATION;
+  static const uint16_t LOW_PAUSE_DURATION = LOW_BIT_DURATION - IR_MARK_DURATION;
+  static const uint16_t START_PAUSE_DURATION = START_BIT_DURATION - IR_MARK_DURATION;
+  static const uint16_t STOP_PAUSE_DURATION = STOP_BIT_DURATION - IR_MARK_DURATION;
+  static const uint8_t MESSAGE_BITS = 18;
+  static const uint16_t MAX_MESSAGE_LENGTH = 16000;
+
+  void reset(uint16_t data, bool repeatMessage) {
+    this->data = data;
+    this->repeatMessage = repeatMessage;
+    messageBitIdx = 0;
+    repeatCount = 0;
+    messageLength = getMessageLength();
+  }
+
+  int getChannelId() const { return 1 + ((data >> 12) & 0x3); }
+
+  uint16_t getMessageLength() const {
+    // Sum up all marks
+    uint16_t length = MESSAGE_BITS * IR_MARK_DURATION;
+
+    // Sum up all pauses
+    length += START_PAUSE_DURATION;
+    for (unsigned long mask = 1UL << 15; mask; mask >>= 1) {
+      if (data & mask) {
+        length += HIGH_PAUSE_DURATION;
+      } else {
+        length += LOW_PAUSE_DURATION;
+      }
+    }
+    length += STOP_PAUSE_DURATION;
+    return length;
+  }
+
+  boolean next() {
+    messageBitIdx++;
+    if (messageBitIdx >= MESSAGE_BITS) {
+      repeatCount++;
+      messageBitIdx = 0;
+    }
+    if (repeatCount >= 1 && !repeatMessage) {
+      return false;
+    } else if (repeatCount >= 5) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
+  uint8_t getMarkDuration() const { return IR_MARK_DURATION; }
+
+  uint32_t getPauseDuration() const {
+    if (messageBitIdx == 0)
+      return START_PAUSE_DURATION;
+    else if (messageBitIdx < MESSAGE_BITS - 1) {
+      return getDataBitPause();
+    } else {
+      return getStopPause();
+    }
+  }
+
+ private:
+  uint16_t getDataBitPause() const {
+    const int pos = MESSAGE_BITS - 2 - messageBitIdx;
+    const bool isHigh = data & (1 << pos);
+    return isHigh ? HIGH_PAUSE_DURATION : LOW_PAUSE_DURATION;
+  }
+
+  uint32_t getStopPause() const {
+    if (repeatMessage) {
+      return getRepeatStopPause();
+    } else {
+      return STOP_PAUSE_DURATION;
+    }
+  }
+
+  uint32_t getRepeatStopPause() const {
+    if (repeatCount == 0 || repeatCount == 1) {
+      return STOP_PAUSE_DURATION + (uint32_t)5 * MAX_MESSAGE_LENGTH - messageLength;
+    } else if (repeatCount == 2 || repeatCount == 3) {
+      return STOP_PAUSE_DURATION
+             + (uint32_t)(6 + 2 * getChannelId()) * MAX_MESSAGE_LENGTH - messageLength;
+    } else {
+      return STOP_PAUSE_DURATION;
+    }
+  }
+};
--- 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 +1,274 @@
+#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).
+//
+#if (DECODE_RC5 || DECODE_RC6)
+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;
+}
+#endif
+
+//==============================================================================
+// 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
+}
+
+void  IRsend::sendRC5ext (unsigned long addr, unsigned long cmd, boolean toggle)
+{
+	// Set IR carrier frequency
+	enableIROut(36);
+	
+	unsigned long addressBits = 5;
+	unsigned long commandBits = 7;
+	unsigned long nbits = addressBits + commandBits;
+	
+	// Start
+	mark(RC5_T1);
+	
+	// Bit #6 of the command part, but inverted!
+	unsigned long cmdBit6 = (1UL << (commandBits-1)) & cmd;
+	if (cmdBit6) {
+		// Inverted (1 -> 0 = mark-to-space)
+		mark(RC5_T1);
+		space(RC5_T1);
+	} else {
+		space(RC5_T1);
+		mark(RC5_T1);
+	}
+	commandBits--;
+
+	// Toggle bit
+	static int toggleBit = 1;
+	if (toggle) {
+		if (toggleBit == 0) {
+			toggleBit = 1;
+		} else {
+			toggleBit = 0;
+		}
+	}
+	if (toggleBit) {
+		space(RC5_T1);
+		mark(RC5_T1);
+	} else {
+		mark(RC5_T1);
+		space(RC5_T1);
+	}
+
+	// Address
+	for (unsigned long  mask = 1UL << (addressBits - 1);  mask;  mask >>= 1) {
+		if (addr & mask) {
+			space(RC5_T1); // 1 is space, then mark
+			mark(RC5_T1);
+		} else {
+			mark(RC5_T1);
+			space(RC5_T1);
+		}
+	}
+	
+	// Command
+	for (unsigned long  mask = 1UL << (commandBits - 1);  mask;  mask >>= 1) {
+		if (cmd & 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/library.json
+++ b/library.json
@@ -7,7 +7,7 @@
    "type": "git",
    "url": "https://github.com/z3t0/Arduino-IRremote.git"
  },
-  "version": "2.2.1",
+  "version": "2.3.3",
  "frameworks": "arduino",
  "platforms": "atmelavr",
  "authors" :
--- a/library.properties
+++ b/library.properties
@@ -1,8 +1,9 @@
 name=IRremote
-version=3.0.0
-author=shirriff, z3t0 <zetoslab@gmail.com>
-maintainer=z3t0 <zetoslab@gmail.com>
+version=2.2.3
+author=shirriff
+maintainer=shirriff
 sentence=Send and receive infrared signals with multiple protocols
-category=Communication
-url=http://z3t0.github.io/Arduino-IRremote/
+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	bc13f66296	bumped version in README	2017-09-23 21:06:29 -04:00
Rafi Khan	7cad31cbb1	Merge branch 'LarsWH-master'	2017-09-23 21:04:24 -04:00
Rafi Khan	bdb9f1c1f5	Added support for RC5 extended Credits: https://github.com/LarsWH Excerpt from PR: ``` Hi, I added support for 'RC5 extended' in order to make this project: https://www.instructables.com/id/Remote-Control-for-Lava-mMotion-Swing-Mounting-Bra/ The modification is working nicely in this single application. It has not been tested elsewhere. (I am new to Git and this is my first pull request ever. So please excuse me if I have messed something up) Kind regards, Lars ``` Merged #522	2017-09-23 21:03:07 -04:00
Rafi Khan	71f6daca4f	Revert "Merge pull request #519 from PaulStoffregen/master" This reverts commit `20a4d97f61`, reversing changes made to `47aadf559d`.	2017-09-14 22:13:50 -04:00
Rafi Khan	2b3188e40a	Merge branch 'master' of https://github.com/z3t0/Arduino-IRremote	2017-09-14 21:57:46 -04:00
Rafi Khan	d719c27f95	Changed default send pin on ATmega32u4 from 13 to 9 The reason for this change is that I was informed by a community member that the Pro Micro board does not have the default pin 13. This causes many issues for beginners that are not familiar with the inner workings of the library. However, I am concerned about this being a breaking change. If there are serious issues I may just end up adding a tutorial in the FAQ for beginners, informing them how they may change the default pins.	2017-09-14 21:57:01 -04:00
Rafi Khan	20a4d97f61	Merge pull request #519 from PaulStoffregen/master Fix minor compiler warnings in examples	2017-09-09 17:53:45 -06:00
PaulStoffregen	1154607b69	Fix minor compiler warnings in examples	2017-09-04 20:48:37 -07:00
Rafi Khan	47aadf559d	Update Contributors.md (#488 )	2017-07-24 14:51:03 -06:00
Rafi Khan	eb7a0bee7d	#481 note (#484 )	2017-07-01 21:53:37 -07:00
Marc MERLIN	18f12d3aff	Add FAQ on mixing IR and neopixels (#451 ) * Add FAQ on mixing IR and neopixels As requested in https://github.com/z3t0/Arduino-IRremote/issues/435 * Update README.md	2017-04-22 20:44:19 -06:00
Rafi Khan	f0aa48a4d1	Merge pull request #436 from marcmerlin/patch-1 Added pointer for ESP8266 fork	2017-04-10 14:05:36 -06:00
Marc MERLIN	691ea5bc53	Added pointer for ESP8266 fork As requested in https://github.com/z3t0/Arduino-IRremote/issues/400	2017-04-09 19:55:49 -07:00
Rafi Khan	e0c2649b9f	Merge pull request #425 from marcmerlin/master Added ESP32 IR receive support (IRsend not implemented yet).	2017-04-01 12:55:05 -06:00
Marc MERLIN	419c948c29	Fixed rev to 2.3.3 and added info on timer used.	2017-04-01 08:32:37 -07:00
Marc MERLIN	9133814e60	Rev'ed to 2.2.4.	2017-03-31 23:10:07 -07:00
Marc MERLIN	3875097df9	Merge branch 'master' of github.com:marcmerlin/Arduino-IRremote	2017-03-31 22:33:16 -07:00
Marc MERLIN	88b294a0cd	change no-op defines from '1' to ''.	2017-03-31 22:32:48 -07:00
Marc MERLIN	ffdb6081ae	Merge branch 'master' into master	2017-03-31 22:04:36 -07:00
Marc MERLIN	6b8f2bdbfc	move comment about 'or else' chips that use TIMER2.	2017-03-31 22:01:31 -07:00
Marc MERLIN	eae9de4307	Cleaned up ESP32 integration, reverted ESP32 ifdefs on irreceive examples. - fixed indenting on existing code in a few places for consistency - introduced IR_TIMER_USE_ESP32 for ifdefs within the code as per request - added comments explaining what's missing for irsend support on ESP32 - IRrecvDemo.ino gets a warning before and after interrupt is enabled in case it causes a crash TESTED=IoTuz ESP32 board and original 328p arduino to make sure current code did not break.	2017-03-31 21:52:52 -07:00
Rafi Khan	513e104515	Merge pull request #427 from philipphenkel/lego_pf_integer_overflow_2 Fix calculation of pause length in LEGO PF protocol	2017-03-27 16:25:19 -06:00
Philipp Henkel	ccc9d0135c	Add Lego fix to change and bump version up to 2.2.3	2017-03-27 19:57:25 +02:00
Philipp Henkel	257a15130f	Fix calculation of pause length in LEGO PF protocol Fix #384 Integer overflow in LEGO Power Functions affects pause between messages Is rebased version of PR #385	2017-03-26 22:32:55 +02:00
Marc MERLIN	1b56da6cc7	Rename ESP32 timer name so that it doesn't conflict with other timers.	2017-03-19 21:28:14 -07:00
Marc MERLIN	aa8f7b31fe	Added ESP32 IR receive support (IRsend not implemented yet). - disable a lot of defines not relevant to ESP32, set them to 1 (no-op) - change default IR pin to 35 from 11 - changed serial speed to 115200 (9600 is too slow to keep up with IR input) - irSend disables code that will not compile on ESP32. It won't work, but it won't break compilation either.	2017-03-19 20:27:56 -07:00
Rafi Khan	048efb23a2	Merge pull request #414 from z3t0/z3t0-patch-1 Update ISSUE_TEMPLATE.md	2017-02-06 22:26:51 -06:00
Rafi Khan	4f24b696cf	Update ISSUE_TEMPLATE.md	2017-02-03 21:18:47 -06:00
Rafi Khan	a4cf8bc43e	Merge pull request #406 from z3t0/panasonic-jvc IRrecord.ino typo	2017-01-26 21:11:10 -06:00
Rafi Khan	3b41130ff9	Manual merge of #398	2017-01-22 01:52:14 -06:00
Rafi Khan	96efb5930a	Merge pull request #402 from felipenoris/fn/fix-msg fix example error message	2017-01-14 14:14:16 -06:00
Felipe Noronha	9a74475c8d	fix example error message	2017-01-13 11:58:40 -02:00
Rafi Khan	7c14514beb	Merge pull request #377 from z3t0/z3t0-patch-3 Just gonna put this in here....	2016-11-12 00:02:17 -06:00
Rafi Khan	20b6e3b8a2	Just gonna put this in here....	2016-11-11 22:28:41 -06:00
Rafi Khan	fe27a84d26	Merge pull request #352 from bengtmartensson/boarddefs Move board specific configuration info to new file boarddefs.h	2016-11-08 18:24:09 -06:00
Bengt Martensson	ccbaca5acc	Merge branch 'boarddefs' of github.com:bengtmartensson/Arduino-IRremote into boarddefs	2016-11-07 17:04:41 +01:00
Bengt Martensson	74594847b7	Move board specific configuration info to new file boarddefs.h.	2016-11-07 17:02:34 +01:00
Rafi Khan	85f8aa1e25	Merge pull request #367 from z3t0/z3t0-patch-2 updated readme email notice	2016-10-26 22:05:22 -06:00
Rafi Khan	9ae0239fb7	updated readme email notice far too many emails for things that should be an issue or PR	2016-10-08 02:03:14 -06:00
Bengt Martensson	0d69a1a9ed	Move board specific configuration info to new file boarddefs.h.	2016-08-23 15:23:51 +02:00