Started working on #36 . Renamed SANYO to SONY decoder for sonyDecode()

but still need to take a look at SONY_DOUBLE_SPACE_USECS which seems somewhat odd
Broken the source in to manageable chunks - 2KLOC files are not fun to debug!
2025-12-16 11:26:19 +00:00 · 2017-01-20 23:45:40 -06:00 · 2015-06-20 04:29:28 +01:00 · 2015-06-20 01:20:25 +01:00 · 2015-06-19 00:12:29 +01:00 · 2015-06-18 19:52:22 +01:00
34 changed files with 2953 additions and 1187 deletions
--- a/Contributors.md
+++ b/Contributors.md
@@ -0,0 +1,17 @@
+## Contributors
+These are the active contributors of this project that you may contact if there is anything you need help with or if you have suggestions. 
+
+- [z3t0](https://github.com/z3t0) : Active Contributor and currently also the main contributor.
+  * Email: zetoslab@gmail.com
+  * Skype: polarised16
+- [shirriff](https://github.com/shirriff) : Owner of repository and creator of library.
+- [Informatic](https://github.com/Informatic) : Active contributor
+- [fmeschia](https://github.com/fmeschia) : Active contributor
+- [PaulStoffregen](https://github.com/paulstroffregen) : Active contributor
+- [crash7](https://github.com/crash7) : Active contributor
+- [Neco777](https://github.com/neco777) : Active contributor
+- [Lauszus](https://github.com/lauszus) : Active contributor
+
+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
@@ -1,726 +1,80 @@
-/*
- * IRremote
- * Version 0.11 August, 2009
- * Copyright 2009 Ken Shirriff
- * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
- *
- * 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/
- */
-
-#include "IRremote.h"
-#include "IRremoteInt.h"
-
-// Provides ISR
-#include <avr/interrupt.h>
-
-volatile irparams_t irparams;
-
-// These versions of MATCH, MATCH_MARK, and MATCH_SPACE are only for debugging.
-// To use them, set DEBUG in IRremoteInt.h
-// Normally macros are used for efficiency
-#ifdef DEBUG
-int MATCH(int measured, int desired) {
-  Serial.print("Testing: ");
-  Serial.print(TICKS_LOW(desired), DEC);
-  Serial.print(" <= ");
-  Serial.print(measured, DEC);
-  Serial.print(" <= ");
-  Serial.println(TICKS_HIGH(desired), DEC);
-  return measured >= TICKS_LOW(desired) && measured <= TICKS_HIGH(desired);
-}
-
-int MATCH_MARK(int measured_ticks, int desired_us) {
-  Serial.print("Testing mark ");
-  Serial.print(measured_ticks * USECPERTICK, DEC);
-  Serial.print(" vs ");
-  Serial.print(desired_us, DEC);
-  Serial.print(": ");
-  Serial.print(TICKS_LOW(desired_us + MARK_EXCESS), DEC);
-  Serial.print(" <= ");
-  Serial.print(measured_ticks, DEC);
-  Serial.print(" <= ");
-  Serial.println(TICKS_HIGH(desired_us + MARK_EXCESS), DEC);
-  return measured_ticks >= TICKS_LOW(desired_us + MARK_EXCESS) && measured_ticks <= TICKS_HIGH(desired_us + MARK_EXCESS);
-}
-
-int MATCH_SPACE(int measured_ticks, int desired_us) {
-  Serial.print("Testing space ");
-  Serial.print(measured_ticks * USECPERTICK, DEC);
-  Serial.print(" vs ");
-  Serial.print(desired_us, DEC);
-  Serial.print(": ");
-  Serial.print(TICKS_LOW(desired_us - MARK_EXCESS), DEC);
-  Serial.print(" <= ");
-  Serial.print(measured_ticks, DEC);
-  Serial.print(" <= ");
-  Serial.println(TICKS_HIGH(desired_us - MARK_EXCESS), DEC);
-  return measured_ticks >= TICKS_LOW(desired_us - MARK_EXCESS) && measured_ticks <= TICKS_HIGH(desired_us - MARK_EXCESS);
-}
-#endif
-
-void IRsend::sendNEC(unsigned long data, int nbits)
-{
-  enableIROut(38);
-  mark(NEC_HDR_MARK);
-  space(NEC_HDR_SPACE);
-  for (int i = 0; i < nbits; i++) {
-    if (data & TOPBIT) {
-      mark(NEC_BIT_MARK);
-      space(NEC_ONE_SPACE);
-    } 
-    else {
-      mark(NEC_BIT_MARK);
-      space(NEC_ZERO_SPACE);
-    }
-    data <<= 1;
-  }
-  mark(NEC_BIT_MARK);
-  space(0);
-}
-
-void IRsend::sendSony(unsigned long data, int nbits) {
-  enableIROut(40);
-  mark(SONY_HDR_MARK);
-  space(SONY_HDR_SPACE);
-  data = data << (32 - nbits);
-  for (int i = 0; i < nbits; i++) {
-    if (data & TOPBIT) {
-      mark(SONY_ONE_MARK);
-      space(SONY_HDR_SPACE);
-    } 
-    else {
-      mark(SONY_ZERO_MARK);
-      space(SONY_HDR_SPACE);
-    }
-    data <<= 1;
-  }
-}
-
-void IRsend::sendRaw(unsigned int buf[], int len, int hz)
-{
-  enableIROut(hz);
-  for (int i = 0; i < len; i++) {
-    if (i & 1) {
-      space(buf[i]);
-    } 
-    else {
-      mark(buf[i]);
-    }
-  }
-  space(0); // Just to be sure
-}
-
-// Note: first bit must be a one (start bit)
-void IRsend::sendRC5(unsigned long data, int nbits)
-{
-  enableIROut(36);
-  data = data << (32 - nbits);
-  mark(RC5_T1); // First start bit
-  space(RC5_T1); // Second start bit
-  mark(RC5_T1); // Second start bit
-  for (int i = 0; i < nbits; i++) {
-    if (data & TOPBIT) {
-      space(RC5_T1); // 1 is space, then mark
-      mark(RC5_T1);
-    } 
-    else {
-      mark(RC5_T1);
-      space(RC5_T1);
-    }
-    data <<= 1;
-  }
-  space(0); // Turn off at end
-}
-
-// Caller needs to take care of flipping the toggle bit
-void IRsend::sendRC6(unsigned long data, int nbits)
-{
-  enableIROut(36);
-  data = data << (32 - nbits);
-  mark(RC6_HDR_MARK);
-  space(RC6_HDR_SPACE);
-  mark(RC6_T1); // start bit
-  space(RC6_T1);
-  int t;
-  for (int i = 0; i < nbits; i++) {
-    if (i == 3) {
-      // double-wide trailer bit
-      t = 2 * RC6_T1;
-    } 
-    else {
-      t = RC6_T1;
-    }
-    if (data & TOPBIT) {
-      mark(t);
-      space(t);
-    } 
-    else {
-      space(t);
-      mark(t);
-    }
-
-    data <<= 1;
-  }
-  space(0); // Turn off at end
-}
-
-void IRsend::mark(int time) {
-  // Sends an IR mark for the specified number of microseconds.
-  // The mark output is modulated at the PWM frequency.
-  TCCR2A |= _BV(COM2B1); // Enable pin 3 PWM output
-  delayMicroseconds(time);
-}
-
-/* Leave pin off for time (given in microseconds) */
-void IRsend::space(int time) {
-  // Sends an IR space for the specified number of microseconds.
-  // A space is no output, so the PWM output is disabled.
-  TCCR2A &= ~(_BV(COM2B1)); // Disable pin 3 PWM output
-  delayMicroseconds(time);
-}
-
-void IRsend::enableIROut(int khz) {
-  // Enables IR output.  The khz value controls the modulation frequency in kilohertz.
-  // The IR output will be on pin 3 (OC2B).
-  // This routine is designed for 36-40KHz; if you use it for other values, it's up to you
-  // to make sure it gives reasonable results.  (Watch out for overflow / underflow / rounding.)
-  // TIMER2 is used in phase-correct PWM mode, with OCR2A controlling the frequency and OCR2B
-  // controlling the duty cycle.
-  // There is no prescaling, so the output frequency is 16MHz / (2 * OCR2A)
-  // To turn the output on and off, we leave the PWM running, but connect and disconnect the output pin.
-  // A few hours staring at the ATmega documentation and this will all make sense.
-  // See my Secrets of Arduino PWM at http://arcfn.com/2009/07/secrets-of-arduino-pwm.html for details.
-
-  
-  // Disable the Timer2 Interrupt (which is used for receiving IR)
-  TIMSK2 &= ~_BV(TOIE2); //Timer2 Overflow Interrupt
-  
-  pinMode(3, OUTPUT);
-  digitalWrite(3, LOW); // When not sending PWM, we want it low
-  
-  // COM2A = 00: disconnect OC2A
-  // COM2B = 00: disconnect OC2B; to send signal set to 10: OC2B non-inverted
-  // WGM2 = 101: phase-correct PWM with OCRA as top
-  // CS2 = 000: no prescaling
-  TCCR2A = _BV(WGM20);
-  TCCR2B = _BV(WGM22) | _BV(CS20);
-
-  // The top value for the timer.  The modulation frequency will be SYSCLOCK / 2 / OCR2A.
-  OCR2A = SYSCLOCK / 2 / khz / 1000;
-  OCR2B = OCR2A / 3; // 33% duty cycle
-}
-
-IRrecv::IRrecv(int recvpin)
-{
-  irparams.recvpin = recvpin;
-  irparams.blinkflag = 0;
-}
-
-// initialization
-void IRrecv::enableIRIn() {
-  // setup pulse clock timer interrupt
-  TCCR2A = 0;  // normal mode
-
-  //Prescale /8 (16M/8 = 0.5 microseconds per tick)
-  // Therefore, the timer interval can range from 0.5 to 128 microseconds
-  // depending on the reset value (255 to 0)
-  cbi(TCCR2B,CS22);
-  sbi(TCCR2B,CS21);
-  cbi(TCCR2B,CS20);
-
-  //Timer2 Overflow Interrupt Enable
-  sbi(TIMSK2,TOIE2);
-
-  RESET_TIMER2;
-
-  sei();  // enable interrupts
-
-  // initialize state machine variables
-  irparams.rcvstate = STATE_IDLE;
-  irparams.rawlen = 0;
-
-
-  // set pin modes
-  pinMode(irparams.recvpin, INPUT);
-}
-
-// enable/disable blinking of pin 13 on IR processing
-void IRrecv::blink13(int blinkflag)
-{
-  irparams.blinkflag = blinkflag;
-  if (blinkflag)
-    pinMode(BLINKLED, OUTPUT);
-}
-
-// TIMER2 interrupt code to collect raw data.
-// Widths of alternating SPACE, MARK are recorded in rawbuf.
-// Recorded in ticks of 50 microseconds.
-// rawlen counts the number of entries recorded so far.
-// First entry is the SPACE between transmissions.
-// As soon as a SPACE gets long, ready is set, state switches to IDLE, timing of SPACE continues.
-// As soon as first MARK arrives, gap width is recorded, ready is cleared, and new logging starts
-ISR(TIMER2_OVF_vect)
-{
-  RESET_TIMER2;
-
-  uint8_t irdata = (uint8_t)digitalRead(irparams.recvpin);
-
-  irparams.timer++; // One more 50us tick
-  if (irparams.rawlen >= RAWBUF) {
-    // Buffer overflow
-    irparams.rcvstate = STATE_STOP;
-  }
-  switch(irparams.rcvstate) {
-  case STATE_IDLE: // In the middle of a gap
-    if (irdata == MARK) {
-      if (irparams.timer < GAP_TICKS) {
-        // Not big enough to be a gap.
-        irparams.timer = 0;
-      } 
-      else {
-        // gap just ended, record duration and start recording transmission
-        irparams.rawlen = 0;
-        irparams.rawbuf[irparams.rawlen++] = irparams.timer;
-        irparams.timer = 0;
-        irparams.rcvstate = STATE_MARK;
-      }
-    }
-    break;
-  case STATE_MARK: // timing MARK
-    if (irdata == SPACE) {   // MARK ended, record time
-      irparams.rawbuf[irparams.rawlen++] = irparams.timer;
-      irparams.timer = 0;
-      irparams.rcvstate = STATE_SPACE;
-    }
-    break;
-  case STATE_SPACE: // timing SPACE
-    if (irdata == MARK) { // SPACE just ended, record it
-      irparams.rawbuf[irparams.rawlen++] = irparams.timer;
-      irparams.timer = 0;
-      irparams.rcvstate = STATE_MARK;
-    } 
-    else { // SPACE
-      if (irparams.timer > GAP_TICKS) {
-        // big SPACE, indicates gap between codes
-        // Mark current code as ready for processing
-        // Switch to STOP
-        // Don't reset timer; keep counting space width
-        irparams.rcvstate = STATE_STOP;
-      } 
-    }
-    break;
-  case STATE_STOP: // waiting, measuring gap
-    if (irdata == MARK) { // reset gap timer
-      irparams.timer = 0;
-    }
-    break;
-  }
-
-  if (irparams.blinkflag) {
-    if (irdata == MARK) {
-      PORTB |= B00100000;  // turn pin 13 LED on
-    } 
-    else {
-      PORTB &= B11011111;  // turn pin 13 LED off
-    }
-  }
-}
-
-void IRrecv::resume() {
-  irparams.rcvstate = STATE_IDLE;
-  irparams.rawlen = 0;
-}
-
-
-
-// Decodes the received IR message
-// Returns 0 if no data ready, 1 if data ready.
-// Results of decoding are stored in results
-int IRrecv::decode(decode_results *results) {
-  results->rawbuf = irparams.rawbuf;
-  results->rawlen = irparams.rawlen;
-  if (irparams.rcvstate != STATE_STOP) {
-    return ERR;
-  }
-#ifdef DEBUG
-  Serial.println("Attempting NEC decode");
-#endif
-  if (decodeNEC(results)) {
-    return DECODED;
-  }
-#ifdef DEBUG
-  Serial.println("Attempting Sony decode");
-#endif
-  if (decodeSony(results)) {
-    return DECODED;
-  }
-#ifdef DEBUG
-  Serial.println("Attempting RC5 decode");
-#endif  
-  if (decodeRC5(results)) {
-    return DECODED;
-  }
-#ifdef DEBUG
-  Serial.println("Attempting RC6 decode");
-#endif 
-  if (decodeRC6(results)) {
-    return DECODED;
-  }
-  // decodeHash returns a hash on any input.
-  // Thus, it needs to be last in the list.
-  // If you add any decodes, add them before this.
-  if (decodeHash(results)) {
-    return DECODED;
-  }
-  // Throw away and start over
-  resume();
-  return ERR;
-}
-
-long IRrecv::decodeNEC(decode_results *results) {
-  long data = 0;
-  int offset = 1; // Skip first space
-  // Initial mark
-  if (!MATCH_MARK(results->rawbuf[offset], NEC_HDR_MARK)) {
-    return ERR;
-  }
-  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 DECODED;
-  }
-  if (irparams.rawlen < 2 * NEC_BITS + 4) {
-    return ERR;
-  }
-  // Initial space  
-  if (!MATCH_SPACE(results->rawbuf[offset], NEC_HDR_SPACE)) {
-    return ERR;
-  }
-  offset++;
-  for (int i = 0; i < NEC_BITS; i++) {
-    if (!MATCH_MARK(results->rawbuf[offset], NEC_BIT_MARK)) {
-      return ERR;
-    }
-    offset++;
-    if (MATCH_SPACE(results->rawbuf[offset], NEC_ONE_SPACE)) {
-      data = (data << 1) | 1;
-    } 
-    else if (MATCH_SPACE(results->rawbuf[offset], NEC_ZERO_SPACE)) {
-      data <<= 1;
-    } 
-    else {
-      return ERR;
-    }
-    offset++;
-  }
-  // Success
-  results->bits = NEC_BITS;
-  results->value = data;
-  results->decode_type = NEC;
-  return DECODED;
-}
-
-long IRrecv::decodeSony(decode_results *results) {
-  long data = 0;
-  if (irparams.rawlen < 2 * SONY_BITS + 2) {
-    return ERR;
-  }
-  int offset = 1; // Skip first space
-  // Initial mark
-  if (!MATCH_MARK(results->rawbuf[offset], SONY_HDR_MARK)) {
-    return ERR;
-  }
-  offset++;
-
-  while (offset + 1 < irparams.rawlen) {
-    if (!MATCH_SPACE(results->rawbuf[offset], SONY_HDR_SPACE)) {
-      break;
-    }
-    offset++;
-    if (MATCH_MARK(results->rawbuf[offset], SONY_ONE_MARK)) {
-      data = (data << 1) | 1;
-    } 
-    else if (MATCH_MARK(results->rawbuf[offset], SONY_ZERO_MARK)) {
-      data <<= 1;
-    } 
-    else {
-      return ERR;
-    }
-    offset++;
-  }
-
-  // Success
-  results->bits = (offset - 1) / 2;
-  if (results->bits < 12) {
-    results->bits = 0;
-    return ERR;
-  }
-  results->value = data;
-  results->decode_type = SONY;
-  return DECODED;
-}
-
-// Gets one undecoded level at a time from the raw buffer.
-// The RC5/6 decoding is easier if the data is broken into time intervals.
-// E.g. if the buffer has MARK for 2 time intervals and SPACE for 1,
-// successive calls to getRClevel will return MARK, MARK, SPACE.
-// offset and used are updated to keep track of the current position.
-// t1 is the time interval for a single bit in microseconds.
-// Returns -1 for error (measured time interval is not a multiple of t1).
-int IRrecv::getRClevel(decode_results *results, int *offset, int *used, int t1) {
-  if (*offset >= results->rawlen) {
-    // After end of recorded buffer, assume SPACE.
-    return SPACE;
-  }
-  int width = results->rawbuf[*offset];
-  int val = ((*offset) % 2) ? MARK : SPACE;
-  int correction = (val == MARK) ? MARK_EXCESS : - MARK_EXCESS;
-
-  int avail;
-  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)++;
-  }
-#ifdef DEBUG
-  if (val == MARK) {
-    Serial.println("MARK");
-  } 
-  else {
-    Serial.println("SPACE");
-  }
-#endif
-  return val;   
-}
-
-long IRrecv::decodeRC5(decode_results *results) {
-  if (irparams.rawlen < MIN_RC5_SAMPLES + 2) {
-    return ERR;
-  }
-  int offset = 1; // Skip gap space
-  long data = 0;
-  int used = 0;
-  // Get start bits
-  if (getRClevel(results, &offset, &used, RC5_T1) != MARK) return ERR;
-  if (getRClevel(results, &offset, &used, RC5_T1) != SPACE) return ERR;
-  if (getRClevel(results, &offset, &used, RC5_T1) != MARK) return ERR;
-  int nbits;
-  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) {
-      // 1 bit
-      data = (data << 1) | 1;
-    } 
-    else if (levelA == MARK && levelB == SPACE) {
-      // zero bit
-      data <<= 1;
-    } 
-    else {
-      return ERR;
-    } 
-  }
-
-  // Success
-  results->bits = nbits;
-  results->value = data;
-  results->decode_type = RC5;
-  return DECODED;
-}
-
-long IRrecv::decodeRC6(decode_results *results) {
-  if (results->rawlen < MIN_RC6_SAMPLES) {
-    return ERR;
-  }
-  int offset = 1; // Skip first space
-  // Initial mark
-  if (!MATCH_MARK(results->rawbuf[offset], RC6_HDR_MARK)) {
-    return ERR;
-  }
-  offset++;
-  if (!MATCH_SPACE(results->rawbuf[offset], RC6_HDR_SPACE)) {
-    return ERR;
-  }
-  offset++;
-  long data = 0;
-  int used = 0;
-  // Get start bit (1)
-  if (getRClevel(results, &offset, &used, RC6_T1) != MARK) return ERR;
-  if (getRClevel(results, &offset, &used, RC6_T1) != SPACE) return ERR;
-  int nbits;
-  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 ERR;
-    } 
-    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 ERR;
-    } 
-    if (levelA == MARK && levelB == SPACE) { // reversed compared to RC5
-      // 1 bit
-      data = (data << 1) | 1;
-    } 
-    else if (levelA == SPACE && levelB == MARK) {
-      // zero bit
-      data <<= 1;
-    } 
-    else {
-      return ERR; // Error
-    } 
-  }
-  // Success
-  results->bits = nbits;
-  results->value = data;
-  results->decode_type = RC6;
-  return DECODED;
-}
-
-/* -----------------------------------------------------------------------
- * hashdecode - decode an arbitrary IR code.
- * Instead of decoding using a standard encoding scheme
- * (e.g. Sony, NEC, RC5), the code is hashed to a 32-bit value.
- *
- * The algorithm: look at the sequence of MARK signals, and see if each one
- * is shorter (0), the same length (1), or longer (2) than the previous.
- * Do the same with the SPACE signals.  Hszh the resulting sequence of 0's,
- * 1's, and 2's to a 32-bit value.  This will give a unique value for each
- * different code (probably), for most code systems.
- *
- * http://arcfn.com/2010/01/using-arbitrary-remotes-with-arduino.html
- */
-
-// Compare two tick values, returning 0 if newval is shorter,
-// 1 if newval is equal, and 2 if newval is longer
-// Use a tolerance of 20%
-int IRrecv::compare(unsigned int oldval, unsigned int newval) {
-  if (newval < oldval * .8) {
-    return 0;
-  } 
-  else if (oldval < newval * .8) {
-    return 2;
-  } 
-  else {
-    return 1;
-  }
-}
-
-// Use FNV hash algorithm: http://isthe.com/chongo/tech/comp/fnv/#FNV-param
-#define FNV_PRIME_32 16777619
-#define FNV_BASIS_32 2166136261
-
-/* Converts the raw code values into a 32-bit hash code.
- * Hopefully this code is unique for each button.
- * This isn't a "real" decoding, just an arbitrary value.
- */
-long IRrecv::decodeHash(decode_results *results) {
-  // Require at least 6 samples to prevent triggering on noise
-  if (results->rawlen < 6) {
-    return ERR;
-  }
-  long hash = FNV_BASIS_32;
-  for (int i = 1; i+2 < results->rawlen; i++) {
-    int value =  compare(results->rawbuf[i], results->rawbuf[i+2]);
-    // Add value into the hash
-    hash = (hash * FNV_PRIME_32) ^ value;
-  }
-  results->value = hash;
-  results->bits = 32;
-  results->decode_type = UNKNOWN;
-  return DECODED;
-}
-
-/* Sharp and DISH support by Todd Treece
-
-The Dish send function needs to be repeated 4 times and the Sharp function
-has the necessary repeats built in. I know that it's not consistent,
-but I don't have the time to update my code.
-
-Here are the LIRC files that I found that seem to match the remote codes
-from the oscilloscope:
-
-Sharp LCD TV:
-http://lirc.sourceforge.net/remotes/sharp/GA538WJSA
-
-DISH NETWORK (echostar 301):
-http://lirc.sourceforge.net/remotes/echostar/301_501_3100_5100_58xx_59xx
-
-For the DISH codes, only send the last for characters of the hex.
-i.e. use 0x1C10 instead of 0x0000000000001C10 which is listed in the
-linked LIRC file.
-*/
-
-void IRsend::sendSharp(unsigned long data, int nbits) {
-  unsigned long invertdata = data ^ SHARP_TOGGLE_MASK;
-  enableIROut(38);
-  for (int i = 0; i < nbits; i++) {
-    if (data & 0x4000) {
-      mark(SHARP_BIT_MARK);
-      space(SHARP_ONE_SPACE);
-    }
-    else {
-      mark(SHARP_BIT_MARK);
-      space(SHARP_ZERO_SPACE);
-    }
-    data <<= 1;
-  }
-  
-  mark(SHARP_BIT_MARK);
-  space(SHARP_ZERO_SPACE);
-  delay(46);
-  for (int i = 0; i < nbits; i++) {
-    if (invertdata & 0x4000) {
-      mark(SHARP_BIT_MARK);
-      space(SHARP_ONE_SPACE);
-    }
-    else {
-      mark(SHARP_BIT_MARK);
-      space(SHARP_ZERO_SPACE);
-    }
-    invertdata <<= 1;
-  }
-  mark(SHARP_BIT_MARK);
-  space(SHARP_ZERO_SPACE);
-  delay(46);
-}
-
-void IRsend::sendDISH(unsigned long data, int nbits)
-{
-  enableIROut(56);
-  mark(DISH_HDR_MARK);
-  space(DISH_HDR_SPACE);
-  for (int i = 0; i < nbits; i++) {
-    if (data & DISH_TOP_BIT) {
-      mark(DISH_BIT_MARK);
-      space(DISH_ONE_SPACE);
-    }
-    else {
-      mark(DISH_BIT_MARK);
-      space(DISH_ZERO_SPACE);
-    }
-    data <<= 1;
-  }
-}
+//******************************************************************************
+// IRremote
+// Version 0.11 August, 2009
+// Copyright 2009 Ken Shirriff
+// For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
+//
+// Modified by Paul Stoffregen <paul@pjrc.com> to support other boards and timers
+// Modified  by Mitra Ardron <mitra@mitra.biz>
+// Added Sanyo and Mitsubishi controllers
+// Modified Sony to spot the repeat codes that some Sony's send
+//
+// Interrupt code based on NECIRrcv by Joe Knapp
+// http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
+// Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
+//
+// JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+// LG added by Darryl Smith (based on the JVC protocol)
+// Whynter A/C ARC-110WD added by Francesco Meschia
+//******************************************************************************
+
+// 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
+
+//------------------------------------------------------------------------------
+// These versions of MATCH, MATCH_MARK, and MATCH_SPACE are only for debugging.
+// To use them, set DEBUG to 1 in IRremoteInt.h
+// (Normally macros are used for efficiency)
+//  ...but every time i reduce these functions down to macros, the decoders stop working!!??
+
+//+=============================================================================
+int  MATCH (int measured,  int desired)
+{
+  DBG_PRINT("Testing: ");
+  DBG_PRINT(TICKS_LOW(desired), DEC);
+  DBG_PRINT(" <= ");
+  DBG_PRINT(measured, DEC);
+  DBG_PRINT(" <= ");
+  DBG_PRINTLN(TICKS_HIGH(desired), DEC);
+
+  return ((measured >= TICKS_LOW(desired)) && (measured <= TICKS_HIGH(desired)));
+}
+
+//+=============================================================================
+int  MATCH_MARK (int measured_ticks,  int desired_us)
+{
+  DBG_PRINT("Testing mark ");
+  DBG_PRINT(measured_ticks * USECPERTICK, DEC);
+  DBG_PRINT(" vs ");
+  DBG_PRINT(desired_us, DEC);
+  DBG_PRINT(": ");
+  DBG_PRINT(TICKS_LOW(desired_us + MARK_EXCESS), DEC);
+  DBG_PRINT(" <= ");
+  DBG_PRINT(measured_ticks, DEC);
+  DBG_PRINT(" <= ");
+  DBG_PRINTLN(TICKS_HIGH(desired_us + MARK_EXCESS), DEC);
+
+  return ((measured_ticks >= TICKS_LOW (desired_us + MARK_EXCESS))
+       && (measured_ticks <= TICKS_HIGH(desired_us + MARK_EXCESS)));
+}
+
+//+=============================================================================
+int  MATCH_SPACE (int measured_ticks,  int desired_us)
+{
+  DBG_PRINT("Testing space ");
+  DBG_PRINT(measured_ticks * USECPERTICK, DEC);
+  DBG_PRINT(" vs ");
+  DBG_PRINT(desired_us, DEC);
+  DBG_PRINT(": ");
+  DBG_PRINT(TICKS_LOW(desired_us - MARK_EXCESS), DEC);
+  DBG_PRINT(" <= ");
+  DBG_PRINT(measured_ticks, DEC);
+  DBG_PRINT(" <= ");
+  DBG_PRINTLN(TICKS_HIGH(desired_us - MARK_EXCESS), DEC);
+
+  return ((measured_ticks >= TICKS_LOW (desired_us - MARK_EXCESS))
+       && (measured_ticks <= TICKS_HIGH(desired_us - MARK_EXCESS)));
+}
--- a/IRremote.h
+++ b/IRremote.h
@@ -1,101 +1,229 @@
-/*
- * IRremote
- * Version 0.1 July, 2009
- * Copyright 2009 Ken Shirriff
- * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.htm http://arcfn.com
- *
- * 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/
- */
-
-#ifndef IRremote_h
-#define IRremote_h
-
-// The following are compile-time library options.
-// If you change them, recompile the library.
-// If DEBUG is defined, a lot of debugging output will be printed during decoding.
-// TEST must be defined for the IRtest unittests to work.  It will make some
-// methods virtual, which will be slightly slower, which is why it is optional.
-// #define DEBUG
-// #define TEST
-
-// Results returned from the decoder
-class decode_results {
-public:
-  int decode_type; // NEC, SONY, RC5, UNKNOWN
-  unsigned long value; // Decoded value
-  int bits; // Number of bits in decoded value
-  volatile unsigned int *rawbuf; // Raw intervals in .5 us ticks
-  int rawlen; // Number of records in rawbuf.
-};
-
-// Values for decode_type
-#define NEC 1
-#define SONY 2
-#define RC5 3
-#define RC6 4
-#define DISH 5
-#define SHARP 6
-#define UNKNOWN -1
-
-// Decoded value for NEC when a repeat code is received
-#define REPEAT 0xffffffff
-
-// main class for receiving IR
-class IRrecv
-{
-public:
-  IRrecv(int recvpin);
-  void blink13(int blinkflag);
-  int decode(decode_results *results);
-  void enableIRIn();
-  void resume();
-private:
-  // These are called by decode
-  int getRClevel(decode_results *results, int *offset, int *used, int t1);
-  long decodeNEC(decode_results *results);
-  long decodeSony(decode_results *results);
-  long decodeRC5(decode_results *results);
-  long decodeRC6(decode_results *results);
-  long decodeHash(decode_results *results);
-  int compare(unsigned int oldval, unsigned int newval);
-
-} 
-;
-
-// Only used for testing; can remove virtual for shorter code
-#ifdef TEST
-#define VIRTUAL virtual
-#else
-#define VIRTUAL
-#endif
-
-class IRsend
-{
-public:
-  IRsend() {}
-  void sendNEC(unsigned long data, int nbits);
-  void sendSony(unsigned long data, int nbits);
-  void sendRaw(unsigned int buf[], int len, int hz);
-  void sendRC5(unsigned long data, int nbits);
-  void sendRC6(unsigned long data, int nbits);
-  void sendDISH(unsigned long data, int nbits);
-  void sendSharp(unsigned long data, int nbits);
-  // private:
-  void enableIROut(int khz);
-  VIRTUAL void mark(int usec);
-  VIRTUAL void space(int usec);
-}
-;
-
-// Some useful constants
-
-#define USECPERTICK 50  // microseconds per clock interrupt tick
-#define RAWBUF 76 // Length of raw duration buffer
-
-// Marks tend to be 100us too long, and spaces 100us too short
-// when received due to sensor lag.
-#define MARK_EXCESS 100
-
-#endif
+#define DEBUG
+#undef DEBUG
+
+//------------------------------------------------------------------------------
+int  MATCH_SPACE (int measured_ticks, int desired_us) ;
+int  MATCH_MARK  (int measured_ticks, int desired_us) ;
+int  MATCH       (int measured, int desired) ;
+
+//------------------------------------------------------------------------------
+// Debug directives
+#ifdef DEBUG
+#	define DBG_PRINT(...)    Serial.print(__VA_ARGS__)
+#	define DBG_PRINTLN(...)  Serial.println(__VA_ARGS__)
+#else
+#	define DBG_PRINT(...)
+#	define DBG_PRINTLN(...)
+#endif
+
+///int  MATCH (int measured,  int desired);
+///int  MATCH_MARK (int measured_ticks,  int desired_us);
+///int  MATCH_SPACE (int measured_ticks,  int desired_us);
+
+#define SEND_NEC
+#define DECODE_NEC
+#define SEND_WHYNTER
+#define DECODE_WHYNTER
+#define SEND_SONY
+#define DECODE_SONY
+#define DECODE_SANYO
+#define SEND_RC5
+#define DECODE_RC5
+#define SEND_RC6
+#define DECODE_RC6
+#define SEND_PANASONIC
+#define DECODE_PANASONIC
+#define SEND_JVC
+#define DECODE_JVC
+#define SEND_SAMSUNG
+#define DECODE_SAMSUNG
+#define DECODE_LG
+#define DECODE_MITSUBISHI
+#define SEND_AIWA_RC_T501
+#define DECODE_AIWA_RC_T501
+#define SEND_SHARP
+#define SEND_DISH
+
+/*
+ * IRremote
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.htm http://arcfn.com
+ * Edited by Mitra to add new controller SANYO
+ *
+ * Interrupt code based on NECIRrcv by Joe Knapp
+ * http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
+ * Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
+ *
+ * JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+ * LG added by Darryl Smith (based on the JVC protocol)
+ * Whynter A/C ARC-110WD added by Francesco Meschia
+ */
+
+#ifndef IRremote_h
+#define IRremote_h
+
+// The following are compile-time library options.
+// If you change them, recompile the library.
+// If DEBUG is defined, a lot of debugging output will be printed during decoding.
+// TEST must be defined for the IRtest unittests to work.  It will make some
+// methods virtual, which will be slightly slower, which is why it is optional.
+//#define DEBUG
+// #define TEST
+
+enum decode_type_t {
+	UNKNOWN      = -1,
+	UNUSED       =  0,
+	NEC          =  1,
+	SONY         =  2,
+	RC5          =  3,
+	RC6          =  4,
+	DISH         =  5,
+	SHARP        =  6,
+	PANASONIC    =  7,
+	JVC          =  8,
+	SANYO        =  9,
+	MITSUBISHI   = 10,
+	SAMSUNG      = 11,
+	LG           = 12,
+	WHYNTER      = 13,
+	AIWA_RC_T501 = 14,
+};
+
+// Results returned from the decoder
+class decode_results {
+public:
+  decode_type_t decode_type; // NEC, SONY, RC5, UNKNOWN
+  union { // This is used for decoding Panasonic and Sharp data
+    unsigned int panasonicAddress;
+    unsigned int sharpAddress;
+  };
+  unsigned long value; // Decoded value
+  int bits; // Number of bits in decoded value
+  volatile unsigned int *rawbuf; // Raw intervals in .5 us ticks
+  int rawlen; // Number of records in rawbuf.
+};
+
+// Decoded value for NEC when a repeat code is received
+#define REPEAT 0xffffffff
+
+// main class for receiving IR
+class IRrecv
+{
+public:
+  IRrecv(int recvpin);
+  void blink13(int blinkflag);
+  int decode(decode_results *results);
+  void enableIRIn();
+  void resume();
+private:
+  // These are called by decode
+  int getRClevel(decode_results *results, int *offset, int *used, int t1);
+#ifdef DECODE_NEC
+  long decodeNEC(decode_results *results);
+#endif
+#ifdef DECODE_SONY
+  long decodeSony(decode_results *results);
+#endif
+#ifdef DECODE_SANYO
+  long decodeSanyo(decode_results *results);
+#endif
+#ifdef DECODE_MITSUBISHI
+  long decodeMitsubishi(decode_results *results);
+#endif
+#ifdef DECODE_RC5
+  long decodeRC5(decode_results *results);
+#endif
+#ifdef DECODE_RC6
+  long decodeRC6(decode_results *results);
+#endif
+#ifdef DECODE_PANASONIC
+  long decodePanasonic(decode_results *results);
+#endif
+#ifdef DECODE_LG
+  long decodeLG(decode_results *results);
+#endif
+#ifdef DECODE_JVC
+  long decodeJVC(decode_results *results);
+#endif
+#ifdef DECODE_SAMSUNG
+  long decodeSAMSUNG(decode_results *results);
+#endif
+
+#ifdef DECODE_WHYNTER
+  long decodeWhynter(decode_results *results);
+#endif
+
+#ifdef DECODE_AIWA_RC_T501
+  long decodeAiwaRCT501(decode_results *results);
+#endif
+
+  long decodeHash(decode_results *results);
+  int compare(unsigned int oldval, unsigned int newval);
+
+} ;
+
+// Only used for testing; can remove virtual for shorter code
+#ifdef TEST
+#define VIRTUAL virtual
+#else
+#define VIRTUAL
+#endif
+
+class IRsend
+{
+public:
+  IRsend() {}
+  void sendRaw(unsigned int buf[], int len, int hz);
+#ifdef SEND_RC5
+  void sendRC5(unsigned long data, int nbits);
+#endif
+#ifdef SEND_RC6
+  void sendRC6(unsigned long data, int nbits);
+#endif
+#ifdef SEND_WHYNTER
+  void sendWhynter(unsigned long data, int nbits);
+#endif
+#ifdef SEND_NEC
+  void sendNEC(unsigned long data, int nbits);
+#endif
+#ifdef SEND_SONY
+  void sendSony(unsigned long data, int nbits);
+  // Neither Sanyo nor Mitsubishi send is implemented yet
+  //  void sendSanyo(unsigned long data, int nbits);
+  //  void sendMitsubishi(unsigned long data, int nbits);
+#endif
+#ifdef SEND_DISH
+  void sendDISH(unsigned long data, int nbits);
+#endif
+#ifdef SEND_SHARP
+  void sendSharpRaw(unsigned long data, int nbits);
+  void sendSharp(unsigned int address,  unsigned int command);
+#endif
+#ifdef SEND_PANASONIC
+  void sendPanasonic(unsigned int address, unsigned long data);
+#endif
+#ifdef SEND_JVC
+  void sendJVC(unsigned long data, int nbits, int repeat); // *Note instead of sending the REPEAT constant if you want the JVC repeat signal sent, send the original code value and change the repeat argument from 0 to 1. JVC protocol repeats by skipping the header NOT by sending a separate code value like NEC does.
+#endif
+#ifdef SEND_AIWA_RC_T501
+  void sendAiwaRCT501(int code);
+#endif
+#ifdef SEND_SAMSUNG
+  void sendSAMSUNG(unsigned long data, int nbits);
+#endif
+  void enableIROut(int khz);
+  VIRTUAL void mark(int usec);
+  VIRTUAL void space(int usec);
+} ;
+
+// Some useful constants
+
+#define USECPERTICK 50  // microseconds per clock interrupt tick
+#define RAWBUF 100 // Length of raw duration buffer
+
+// Marks tend to be 100us too long, and spaces 100us too short
+// when received due to sensor lag.
+#define MARK_EXCESS 100
+
+#endif
--- a/IRremoteInt.h
+++ b/IRremoteInt.h
@@ -1,129 +1,439 @@
-/*
- * IRremote
- * Version 0.1 July, 2009
- * Copyright 2009 Ken Shirriff
- * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
- *
- * 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/
- */
-
-#ifndef IRremoteint_h
-#define IRremoteint_h
-
-#include <WProgram.h>
-
-#define CLKFUDGE 5      // fudge factor for clock interrupt overhead
-#define CLK 256      // max value for clock (timer 2)
-#define PRESCALE 8      // timer2 clock prescale
-#define SYSCLOCK 16000000  // main Arduino clock
-#define CLKSPERUSEC (SYSCLOCK/PRESCALE/1000000)   // timer clocks per microsecond
-
-#define ERR 0
-#define DECODED 1
-
-#define BLINKLED 13
-
-// defines for setting and clearing register bits
-#ifndef cbi
-#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
-#endif
-#ifndef sbi
-#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
-#endif
-
-// clock timer reset value
-#define INIT_TIMER_COUNT2 (CLK - USECPERTICK*CLKSPERUSEC + CLKFUDGE)
-#define RESET_TIMER2 TCNT2 = INIT_TIMER_COUNT2
-
-// pulse parameters in usec
-#define NEC_HDR_MARK	9000
-#define NEC_HDR_SPACE	4500
-#define NEC_BIT_MARK	560
-#define NEC_ONE_SPACE	1600
-#define NEC_ZERO_SPACE	560
-#define NEC_RPT_SPACE	2250
-
-#define SONY_HDR_MARK	2400
-#define SONY_HDR_SPACE	600
-#define SONY_ONE_MARK	1200
-#define SONY_ZERO_MARK	600
-#define SONY_RPT_LENGTH 45000
-
-#define RC5_T1		889
-#define RC5_RPT_LENGTH	46000
-
-#define RC6_HDR_MARK	2666
-#define RC6_HDR_SPACE	889
-#define RC6_T1		444
-#define RC6_RPT_LENGTH	46000
-
-#define SHARP_BIT_MARK 245
-#define SHARP_ONE_SPACE 1805
-#define SHARP_ZERO_SPACE 795
-#define SHARP_GAP 600000
-#define SHARP_TOGGLE_MASK 0x3FF
-#define SHARP_RPT_SPACE 3000
-
-#define DISH_HDR_MARK 400
-#define DISH_HDR_SPACE 6100
-#define DISH_BIT_MARK 400
-#define DISH_ONE_SPACE 1700
-#define DISH_ZERO_SPACE 2800
-#define DISH_RPT_SPACE 6200
-#define DISH_TOP_BIT 0x8000
-
-#define SHARP_BITS 15
-#define DISH_BITS 16
-
-#define TOLERANCE 25  // percent tolerance in measurements
-#define LTOL (1.0 - TOLERANCE/100.) 
-#define UTOL (1.0 + TOLERANCE/100.) 
-
-#define _GAP 5000 // Minimum map between transmissions
-#define GAP_TICKS (_GAP/USECPERTICK)
-
-#define TICKS_LOW(us) (int) (((us)*LTOL/USECPERTICK))
-#define TICKS_HIGH(us) (int) (((us)*UTOL/USECPERTICK + 1))
-
-#ifndef DEBUG
-#define MATCH(measured_ticks, desired_us) ((measured_ticks) >= TICKS_LOW(desired_us) && (measured_ticks) <= TICKS_HIGH(desired_us))
-#define MATCH_MARK(measured_ticks, desired_us) MATCH(measured_ticks, (desired_us) + MARK_EXCESS)
-#define MATCH_SPACE(measured_ticks, desired_us) MATCH((measured_ticks), (desired_us) - MARK_EXCESS)
-// Debugging versions are in IRremote.cpp
-#endif
-
-// receiver states
-#define STATE_IDLE     2
-#define STATE_MARK     3
-#define STATE_SPACE    4
-#define STATE_STOP     5
-
-// information for the interrupt handler
-typedef struct {
-  uint8_t recvpin;           // pin for IR data from detector
-  uint8_t rcvstate;          // state machine
-  uint8_t blinkflag;         // TRUE to enable blinking of pin 13 on IR processing
-  unsigned int timer;     // state timer, counts 50uS ticks.
-  unsigned int rawbuf[RAWBUF]; // raw data
-  uint8_t rawlen;         // counter of entries in rawbuf
-} 
-irparams_t;
-
-// Defined in IRremote.cpp
-extern volatile irparams_t irparams;
-
-// IR detector output is active low
-#define MARK  0
-#define SPACE 1
-
-#define TOPBIT 0x80000000
-
-#define NEC_BITS 32
-#define SONY_BITS 12
-#define MIN_RC5_SAMPLES 11
-#define MIN_RC6_SAMPLES 1
-
-#endif
-
+/*
+ * IRremote
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
+ *
+ * Modified by Paul Stoffregen <paul@pjrc.com> to support other boards and timers
+ *
+ * Interrupt code based on NECIRrcv by Joe Knapp
+ * http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
+ * Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
+ *
+ * JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+ * Whynter A/C ARC-110WD added by Francesco Meschia
+ */
+
+#ifndef IRremoteint_h
+#define IRremoteint_h
+
+#ifdef IR_GLOBAL
+#	define EXTERN
+#else
+#	define EXTERN extern
+#endif
+
+#if defined(ARDUINO) && ARDUINO >= 100
+#include <Arduino.h>
+#else
+#include <WProgram.h>
+#endif
+
+// 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
+#elif defined(__MK20DX128__)
+  #define IR_USE_TIMER_CMT  // tx = pin 5
+
+// 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
+
+// Sanguino
+#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
+  //#define IR_USE_TIMER1   // tx = pin 13
+  #define IR_USE_TIMER2     // tx = pin 14
+
+// Atmega8
+#elif defined(__AVR_ATmega8P__) || defined(__AVR_ATmega8__)
+  #define IR_USE_TIMER1   // tx = pin 9
+
+// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, etc
+#else
+  //#define IR_USE_TIMER1   // tx = pin 9
+  #define IR_USE_TIMER2     // tx = pin 3
+#endif
+
+
+
+#ifdef F_CPU
+#define SYSCLOCK F_CPU     // main Arduino clock
+#else
+#define SYSCLOCK 16000000  // main Arduino clock
+#endif
+
+#define ERR 0
+#define DECODED 1
+
+
+// defines for setting and clearing register bits
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+// Pulse parms are *50-100 for the Mark and *50+100 for the space
+// First MARK is the one after the long gap
+// pulse parameters in usec
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#define TOLERANCE 25  // percent tolerance in measurements
+#define LTOL (1.0 - TOLERANCE/100.)
+#define UTOL (1.0 + TOLERANCE/100.)
+
+#define _GAP 5000 // Minimum map between transmissions
+#define GAP_TICKS (_GAP/USECPERTICK)
+
+#define TICKS_LOW(us) (int) (((us)*LTOL/USECPERTICK))
+#define TICKS_HIGH(us) (int) (((us)*UTOL/USECPERTICK + 1))
+
+// receiver states
+#define STATE_IDLE     2
+#define STATE_MARK     3
+#define STATE_SPACE    4
+#define STATE_STOP     5
+
+// information for the interrupt handler
+typedef struct {
+  uint8_t recvpin;           // pin for IR data from detector
+  uint8_t rcvstate;          // state machine
+  uint8_t blinkflag;         // TRUE to enable blinking of pin 13 on IR processing
+  unsigned int timer;     // state timer, counts 50uS ticks.
+  unsigned int rawbuf[RAWBUF]; // raw data
+  uint8_t rawlen;         // counter of entries in rawbuf
+}
+irparams_t;
+
+// Defined in IRremote.cpp
+EXTERN volatile irparams_t irparams;
+
+// IR detector output is active low
+#define MARK  0
+#define SPACE 1
+
+#define TOPBIT 0x80000000
+
+// defines for 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_ATmega644P__) || defined(__AVR_ATmega644__)
+#define TIMER_PWM_PIN        14 /* Sanguino */
+#else
+#define TIMER_PWM_PIN        3  /* Arduino Duemilanove, Diecimila, LilyPad, etc */
+#endif
+
+
+// defines for 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_ATmega8P__) || defined(__AVR_ATmega8__)
+  #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_ATmega644P__) || defined(__AVR_ATmega644__)
+#define TIMER_PWM_PIN        13 /* Sanguino */
+#else
+#define TIMER_PWM_PIN        9  /* Arduino Duemilanove, Diecimila, LilyPad, etc */
+#endif
+
+
+// defines for 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 */
+#else
+#error "Please add OC3A pin number here\n"
+#endif
+
+
+// defines for 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
+
+
+// defines for 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
+
+
+// defines for 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
+
+
+// defines for special carrier modulator timer
+#elif defined(IR_USE_TIMER_CMT)
+#define TIMER_RESET ({			\
+	uint8_t tmp = CMT_MSC;		\
+	CMT_CMD2 = 30;			\
+})
+#define TIMER_ENABLE_PWM     CORE_PIN5_CONFIG = PORT_PCR_MUX(2)|PORT_PCR_DSE|PORT_PCR_SRE
+#define TIMER_DISABLE_PWM    CORE_PIN5_CONFIG = PORT_PCR_MUX(1)|PORT_PCR_DSE|PORT_PCR_SRE
+#define TIMER_ENABLE_INTR    NVIC_ENABLE_IRQ(IRQ_CMT)
+#define TIMER_DISABLE_INTR   NVIC_DISABLE_IRQ(IRQ_CMT)
+#define TIMER_INTR_NAME      cmt_isr
+#ifdef ISR
+#undef ISR
+#endif
+#define ISR(f) void f(void)
+#if F_BUS == 48000000
+#define CMT_PPS_VAL 5
+#else
+#define CMT_PPS_VAL 2
+#endif
+#define TIMER_CONFIG_KHZ(val) ({ 	\
+	SIM_SCGC4 |= SIM_SCGC4_CMT;	\
+	SIM_SOPT2 |= SIM_SOPT2_PTD7PAD;	\
+	CMT_PPS = CMT_PPS_VAL;		\
+	CMT_CGH1 = 2667 / val;		\
+	CMT_CGL1 = 5333 / val;		\
+	CMT_CMD1 = 0;			\
+	CMT_CMD2 = 30;			\
+	CMT_CMD3 = 0;			\
+	CMT_CMD4 = 0;			\
+	CMT_OC = 0x60;			\
+	CMT_MSC = 0x01;			\
+})
+#define TIMER_CONFIG_NORMAL() ({	\
+	SIM_SCGC4 |= SIM_SCGC4_CMT;	\
+	CMT_PPS = CMT_PPS_VAL;		\
+	CMT_CGH1 = 1;			\
+	CMT_CGL1 = 1;			\
+	CMT_CMD1 = 0;			\
+	CMT_CMD2 = 30;			\
+	CMT_CMD3 = 0;			\
+	CMT_CMD4 = 19;			\
+	CMT_OC = 0;			\
+	CMT_MSC = 0x03;			\
+})
+#define TIMER_PWM_PIN        5
+
+
+#else // unknown timer
+#error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
+#endif
+
+
+// defines for blinking the LED
+#if defined(CORE_LED0_PIN)
+#define BLINKLED       CORE_LED0_PIN
+#define BLINKLED_ON()  (digitalWrite(CORE_LED0_PIN, HIGH))
+#define BLINKLED_OFF() (digitalWrite(CORE_LED0_PIN, LOW))
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#define BLINKLED       13
+#define BLINKLED_ON()  (PORTB |= B10000000)
+#define BLINKLED_OFF() (PORTB &= B01111111)
+#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
+#define BLINKLED       0
+#define BLINKLED_ON()  (PORTD |= B00000001)
+#define BLINKLED_OFF() (PORTD &= B11111110)
+#else
+#define BLINKLED       13
+#define BLINKLED_ON()  (PORTB |= B00100000)
+#define BLINKLED_OFF() (PORTB &= B11011111)
+#endif
+
+#endif
--- a/README.md
+++ b/README.md
@@ -0,0 +1,33 @@
+NOTE: THIS NEEDS TO BE FIXED.... PLEASE JUST USE THE LATEST RELEASE AND NOT THE MASTER BRANCH!!!!
+# IRremote Arduino Library
+This library enables you to send and receive using infra-red signals on an arduino.
+
+Check [here](http://shirriff.github.io/Arduino-IRremote/) for tutorials and more information.
+
+## Version - 1.00
+
+## Installation
+1. Navigate to the [Releases](https://github.com/shirriff/Arduino-IRremote/releases) page.
+2. Download the latest release.
+3. Extract the zip file
+4. Move the "IRremote" folder that has been extracted to your libraries directory.
+
+## Usage
+We get a lot of support for different device types. To keep the size of the library manageable we're moving to a model where different device types use a #define statement, for instance:
+
+```#define SHARP```
+
+You'd put this at the top of your sketch to include the sendSharp() and decodeSharp() methods in your code. This way your sketch only uses the Sharp functions but not the LG, JVC, Sony, etc functions, thus saving you program space that you might want to use for other things. This allows us to support lots of devices without making the library too big.
+
+## Contributing
+If you want to contribute to this project:
+- Report bugs and errors
+- Ask for enhancements
+- Create issues and pull requests
+- Tell other people about this library
+
+## Contributors
+Check [here](Contributors.md)
+
+## Copyright
+Copyright 2009-2012 Ken Shirriff
--- a/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino
+++ b/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino
@@ -0,0 +1,26 @@
+/*
+ * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend
+ * An IR LED must be connected to Arduino PWM pin 3.
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * http://arcfn.com
+ */
+
+#include "IRremote.h"
+
+#define POWER 0x7F80
+#define AIWA_RC_T501
+
+IRsend irsend;
+
+void setup() {
+  Serial.begin(9600);
+  Serial.println("Arduino Ready");
+}
+
+void loop() {
+  if (Serial.read() != -1) {
+    irsend.sendAiwaRCT501(POWER);
+    delay(60); // Optional
+  }
+}
--- a/examples/IRrecord/IRrecord.ino
+++ b/examples/IRrecord/IRrecord.ino
@@ -165,10 +165,3 @@ void loop() {
  }
  lastButtonState = buttonState;
 }
-
-
-
-
-
-
-
--- a/examples/IRrecvDemo/IRrecvDemo.ino
+++ b/examples/IRrecvDemo/IRrecvDemo.ino
@@ -25,4 +25,5 @@ void loop() {
    Serial.println(results.value, HEX);
    irrecv.resume(); // Receive the next value
  }
-}
+  delay(100);
+}
--- a/examples/IRrecvDump/IRrecvDump.ino
+++ b/examples/IRrecvDump/IRrecvDump.ino
@@ -4,6 +4,8 @@
 * Version 0.1 July, 2009
 * Copyright 2009 Ken Shirriff
 * http://arcfn.com
+ * JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+ * LG added by Darryl Smith (based on the JVC protocol)
 */

 #include <IRremote.h>
@@ -42,6 +44,24 @@ void dump(decode_results *results) {
  else if (results->decode_type == RC6) {
    Serial.print("Decoded RC6: ");
  }
+  else if (results->decode_type == PANASONIC) {	
+    Serial.print("Decoded PANASONIC - Address: ");
+    Serial.print(results->panasonicAddress,HEX);
+    Serial.print(" Value: ");
+  }
+  else if (results->decode_type == LG) {
+     Serial.print("Decoded LG: ");
+  }
+  else if (results->decode_type == JVC) {
+     Serial.print("Decoded JVC: ");
+  
+  }
+  else if (results->decode_type == AIWA_RC_T501) {
+    Serial.print("Decoded AIWA RC T501: ");
+  }
+  else if (results->decode_type == WHYNTER) {
+     Serial.print("Decoded Whynter: ");
+  }
  Serial.print(results->value, HEX);
  Serial.print(" (");
  Serial.print(results->bits, DEC);
@@ -69,4 +89,4 @@ void loop() {
    dump(&results);
    irrecv.resume(); // Receive the next value
  }
-}
+}
--- a/examples/IRrelay/IRrelay.ino
+++ b/examples/IRrelay/IRrelay.ino
@@ -82,4 +82,4 @@ void loop() {
    last = millis();      
    irrecv.resume(); // Receive the next value
  }
-}
+}
--- a/examples/IRsendDemo/IRsendDemo.ino
+++ b/examples/IRsendDemo/IRsendDemo.ino
@@ -23,4 +23,3 @@ void loop() {
    }
  }
 }
-
--- a/examples/IRtest/IRtest.ino
+++ b/examples/IRtest/IRtest.ino
@@ -1,190 +1,190 @@
-/*
- * IRremote: IRtest unittest
- * Version 0.1 July, 2009
- * Copyright 2009 Ken Shirriff
- * http://arcfn.com
- *
- * Note: to run these tests, edit IRremote/IRremote.h to add "#define TEST"
- * You must then recompile the library by removing IRremote.o and restarting
- * the arduino IDE.
- */
-
-#include <IRremote.h>
-#include <IRremoteInt.h>
-
-// Dumps out the decode_results structure.
-// Call this after IRrecv::decode()
-// void * to work around compiler issue
-//void dump(void *v) {
-//  decode_results *results = (decode_results *)v
-void dump(decode_results *results) {
-  int count = results->rawlen;
-  if (results->decode_type == UNKNOWN) {
-    Serial.println("Could not decode message");
-  } 
-  else {
-    if (results->decode_type == NEC) {
-      Serial.print("Decoded NEC: ");
-    } 
-    else if (results->decode_type == SONY) {
-      Serial.print("Decoded SONY: ");
-    } 
-    else if (results->decode_type == RC5) {
-      Serial.print("Decoded RC5: ");
-    } 
-    else if (results->decode_type == RC6) {
-      Serial.print("Decoded RC6: ");
-    }
-    Serial.print(results->value, HEX);
-    Serial.print(" (");
-    Serial.print(results->bits, DEC);
-    Serial.println(" bits)");
-  }
-  Serial.print("Raw (");
-  Serial.print(count, DEC);
-  Serial.print("): ");
-
-  for (int i = 0; i < count; i++) {
-    if ((i % 2) == 1) {
-      Serial.print(results->rawbuf[i]*USECPERTICK, DEC);
-    } 
-    else {
-      Serial.print(-(int)results->rawbuf[i]*USECPERTICK, DEC);
-    }
-    Serial.print(" ");
-  }
-  Serial.println("");
-}
-
-IRrecv irrecv(0);
-decode_results results;
-
-class IRsendDummy : 
-public IRsend
-{
-public:
-  // For testing, just log the marks/spaces
-#define SENDLOG_LEN 128
-  int sendlog[SENDLOG_LEN];
-  int sendlogcnt;
-  IRsendDummy() : 
-  IRsend() {
-  }
-  void reset() {
-    sendlogcnt = 0;
-  }
-  void mark(int time) {
-    sendlog[sendlogcnt] = time;
-    if (sendlogcnt < SENDLOG_LEN) sendlogcnt++;
-  }
-  void space(int time) {
-    sendlog[sendlogcnt] = -time;
-    if (sendlogcnt < SENDLOG_LEN) sendlogcnt++;
-  }
-  // Copies the dummy buf into the interrupt buf
-  void useDummyBuf() {
-    int last = SPACE;
-    irparams.rcvstate = STATE_STOP;
-    irparams.rawlen = 1; // Skip the gap
-    for (int i = 0 ; i < sendlogcnt; i++) {
-      if (sendlog[i] < 0) {
-        if (last == MARK) {
-          // New space
-          irparams.rawbuf[irparams.rawlen++] = (-sendlog[i] - MARK_EXCESS) / USECPERTICK;
-          last = SPACE;
-        } 
-        else {
-          // More space
-          irparams.rawbuf[irparams.rawlen - 1] += -sendlog[i] / USECPERTICK;
-        }
-      } 
-      else if (sendlog[i] > 0) {
-        if (last == SPACE) {
-          // New mark
-          irparams.rawbuf[irparams.rawlen++] = (sendlog[i] + MARK_EXCESS) / USECPERTICK;
-          last = MARK;
-        } 
-        else {
-          // More mark
-          irparams.rawbuf[irparams.rawlen - 1] += sendlog[i] / USECPERTICK;
-        }
-      }
-    }
-    if (irparams.rawlen % 2) {
-      irparams.rawlen--; // Remove trailing space
-    }
-  }
-};
-
-IRsendDummy irsenddummy;
-
-void verify(unsigned long val, int bits, int type) {
-  irsenddummy.useDummyBuf();
-  irrecv.decode(&results);
-  Serial.print("Testing ");
-  Serial.print(val, HEX);
-  if (results.value == val && results.bits == bits && results.decode_type == type) {
-    Serial.println(": OK");
-  } 
-  else {
-    Serial.println(": Error");
-    dump(&results);
-  }
-}  
-
-void testNEC(unsigned long val, int bits) {
-  irsenddummy.reset();
-  irsenddummy.sendNEC(val, bits);
-  verify(val, bits, NEC);
-}
-void testSony(unsigned long val, int bits) {
-  irsenddummy.reset();
-  irsenddummy.sendSony(val, bits);
-  verify(val, bits, SONY);
-}
-void testRC5(unsigned long val, int bits) {
-  irsenddummy.reset();
-  irsenddummy.sendRC5(val, bits);
-  verify(val, bits, RC5);
-}
-void testRC6(unsigned long val, int bits) {
-  irsenddummy.reset();
-  irsenddummy.sendRC6(val, bits);
-  verify(val, bits, RC6);
-}
-
-void test() {
-  Serial.println("NEC tests");
-  testNEC(0x00000000, 32);
-  testNEC(0xffffffff, 32);
-  testNEC(0xaaaaaaaa, 32);
-  testNEC(0x55555555, 32);
-  testNEC(0x12345678, 32);
-  Serial.println("Sony tests");
-  testSony(0xfff, 12);
-  testSony(0x000, 12);
-  testSony(0xaaa, 12);
-  testSony(0x555, 12);
-  testSony(0x123, 12);
-  Serial.println("RC5 tests");
-  testRC5(0xfff, 12);
-  testRC5(0x000, 12);
-  testRC5(0xaaa, 12);
-  testRC5(0x555, 12);
-  testRC5(0x123, 12);
-  Serial.println("RC6 tests");
-  testRC6(0xfffff, 20);
-  testRC6(0x00000, 20);
-  testRC6(0xaaaaa, 20);
-  testRC6(0x55555, 20);
-  testRC6(0x12345, 20);
-}
-
-void setup()
-{
-  Serial.begin(9600);
-  test();
-}
-
-void loop() {
-}
+/*
+ * IRremote: IRtest unittest
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * http://arcfn.com
+ *
+ * Note: to run these tests, edit IRremote/IRremote.h to add "#define TEST"
+ * You must then recompile the library by removing IRremote.o and restarting
+ * the arduino IDE.
+ */
+
+#include <IRremote.h>
+#include <IRremoteInt.h>
+
+// Dumps out the decode_results structure.
+// Call this after IRrecv::decode()
+// void * to work around compiler issue
+//void dump(void *v) {
+//  decode_results *results = (decode_results *)v
+void dump(decode_results *results) {
+  int count = results->rawlen;
+  if (results->decode_type == UNKNOWN) {
+    Serial.println("Could not decode message");
+  } 
+  else {
+    if (results->decode_type == NEC) {
+      Serial.print("Decoded NEC: ");
+    } 
+    else if (results->decode_type == SONY) {
+      Serial.print("Decoded SONY: ");
+    } 
+    else if (results->decode_type == RC5) {
+      Serial.print("Decoded RC5: ");
+    } 
+    else if (results->decode_type == RC6) {
+      Serial.print("Decoded RC6: ");
+    }
+    Serial.print(results->value, HEX);
+    Serial.print(" (");
+    Serial.print(results->bits, DEC);
+    Serial.println(" bits)");
+  }
+  Serial.print("Raw (");
+  Serial.print(count, DEC);
+  Serial.print("): ");
+
+  for (int i = 0; i < count; i++) {
+    if ((i % 2) == 1) {
+      Serial.print(results->rawbuf[i]*USECPERTICK, DEC);
+    } 
+    else {
+      Serial.print(-(int)results->rawbuf[i]*USECPERTICK, DEC);
+    }
+    Serial.print(" ");
+  }
+  Serial.println("");
+}
+
+IRrecv irrecv(0);
+decode_results results;
+
+class IRsendDummy : 
+public IRsend
+{
+public:
+  // For testing, just log the marks/spaces
+#define SENDLOG_LEN 128
+  int sendlog[SENDLOG_LEN];
+  int sendlogcnt;
+  IRsendDummy() : 
+  IRsend() {
+  }
+  void reset() {
+    sendlogcnt = 0;
+  }
+  void mark(int time) {
+    sendlog[sendlogcnt] = time;
+    if (sendlogcnt < SENDLOG_LEN) sendlogcnt++;
+  }
+  void space(int time) {
+    sendlog[sendlogcnt] = -time;
+    if (sendlogcnt < SENDLOG_LEN) sendlogcnt++;
+  }
+  // Copies the dummy buf into the interrupt buf
+  void useDummyBuf() {
+    int last = SPACE;
+    irparams.rcvstate = STATE_STOP;
+    irparams.rawlen = 1; // Skip the gap
+    for (int i = 0 ; i < sendlogcnt; i++) {
+      if (sendlog[i] < 0) {
+        if (last == MARK) {
+          // New space
+          irparams.rawbuf[irparams.rawlen++] = (-sendlog[i] - MARK_EXCESS) / USECPERTICK;
+          last = SPACE;
+        } 
+        else {
+          // More space
+          irparams.rawbuf[irparams.rawlen - 1] += -sendlog[i] / USECPERTICK;
+        }
+      } 
+      else if (sendlog[i] > 0) {
+        if (last == SPACE) {
+          // New mark
+          irparams.rawbuf[irparams.rawlen++] = (sendlog[i] + MARK_EXCESS) / USECPERTICK;
+          last = MARK;
+        } 
+        else {
+          // More mark
+          irparams.rawbuf[irparams.rawlen - 1] += sendlog[i] / USECPERTICK;
+        }
+      }
+    }
+    if (irparams.rawlen % 2) {
+      irparams.rawlen--; // Remove trailing space
+    }
+  }
+};
+
+IRsendDummy irsenddummy;
+
+void verify(unsigned long val, int bits, int type) {
+  irsenddummy.useDummyBuf();
+  irrecv.decode(&results);
+  Serial.print("Testing ");
+  Serial.print(val, HEX);
+  if (results.value == val && results.bits == bits && results.decode_type == type) {
+    Serial.println(": OK");
+  } 
+  else {
+    Serial.println(": Error");
+    dump(&results);
+  }
+}  
+
+void testNEC(unsigned long val, int bits) {
+  irsenddummy.reset();
+  irsenddummy.sendNEC(val, bits);
+  verify(val, bits, NEC);
+}
+void testSony(unsigned long val, int bits) {
+  irsenddummy.reset();
+  irsenddummy.sendSony(val, bits);
+  verify(val, bits, SONY);
+}
+void testRC5(unsigned long val, int bits) {
+  irsenddummy.reset();
+  irsenddummy.sendRC5(val, bits);
+  verify(val, bits, RC5);
+}
+void testRC6(unsigned long val, int bits) {
+  irsenddummy.reset();
+  irsenddummy.sendRC6(val, bits);
+  verify(val, bits, RC6);
+}
+
+void test() {
+  Serial.println("NEC tests");
+  testNEC(0x00000000, 32);
+  testNEC(0xffffffff, 32);
+  testNEC(0xaaaaaaaa, 32);
+  testNEC(0x55555555, 32);
+  testNEC(0x12345678, 32);
+  Serial.println("Sony tests");
+  testSony(0xfff, 12);
+  testSony(0x000, 12);
+  testSony(0xaaa, 12);
+  testSony(0x555, 12);
+  testSony(0x123, 12);
+  Serial.println("RC5 tests");
+  testRC5(0xfff, 12);
+  testRC5(0x000, 12);
+  testRC5(0xaaa, 12);
+  testRC5(0x555, 12);
+  testRC5(0x123, 12);
+  Serial.println("RC6 tests");
+  testRC6(0xfffff, 20);
+  testRC6(0x00000, 20);
+  testRC6(0xaaaaa, 20);
+  testRC6(0x55555, 20);
+  testRC6(0x12345, 20);
+}
+
+void setup()
+{
+  Serial.begin(9600);
+  test();
+}
+
+void loop() {
+}
--- a/examples/IRtest2/IRtest2.ino
+++ b/examples/IRtest2/IRtest2.ino
@@ -0,0 +1,290 @@
+/*
+ * Test send/receive functions of IRremote, using a pair of Arduinos.
+ *
+ * Arduino #1 should have an IR LED connected to the send pin (3).
+ * Arduino #2 should have an IR detector/demodulator connected to the
+ * receive pin (11) and a visible LED connected to pin 3.
+ *
+ * The cycle:
+ *  Arduino #1 will wait 2 seconds, then run through the tests.
+ *  It repeats this forever.
+ *  Arduino #2 will wait for at least one second of no signal
+ *  (to synchronize with #1).  It will then wait for the same test
+ *  signals.  It will log all the status to the serial port.  It will
+ *  also indicate status through the LED, which will flash each time a test
+ *  is completed.  If there is an error, it will light up for 5 seconds.
+ *
+ * The test passes if the LED flashes 19 times, pauses, and then repeats.
+ * The test fails if the LED lights for 5 seconds.
+ *
+ * The test software automatically decides which board is the sender and which is
+ * the receiver by looking for an input on the send pin, which will indicate
+ * the sender.  You should hook the serial port to the receiver for debugging.
+ *  
+ * Copyright 2010 Ken Shirriff
+ * http://arcfn.com
+ */
+
+#include <IRremote.h>
+
+int RECV_PIN = 11;
+int LED_PIN = 3;
+
+IRrecv irrecv(RECV_PIN);
+IRsend irsend;
+
+decode_results results;
+
+#define RECEIVER 1
+#define SENDER 2
+#define ERROR 3
+
+int mode;
+
+void setup()
+{
+  Serial.begin(9600);
+  // Check RECV_PIN to decide if we're RECEIVER or SENDER
+  if (digitalRead(RECV_PIN) == HIGH) {
+    mode = RECEIVER;
+    irrecv.enableIRIn();
+    pinMode(LED_PIN, OUTPUT);
+    digitalWrite(LED_PIN, LOW);
+    Serial.println("Receiver mode");
+  } 
+  else {
+    mode = SENDER;
+    Serial.println("Sender mode");
+  }
+}
+
+// Wait for the gap between tests, to synchronize with
+// the sender.
+// Specifically, wait for a signal followed by a gap of at last gap ms.
+void waitForGap(int gap) {
+  Serial.println("Waiting for gap");
+  while (1) {
+    while (digitalRead(RECV_PIN) == LOW) { 
+    }
+    unsigned long time = millis();
+    while (digitalRead(RECV_PIN) == HIGH) {
+      if (millis() - time > gap) {
+        return;
+      }
+    }
+  }
+}
+
+// Dumps out the decode_results structure.
+// Call this after IRrecv::decode()
+void dump(decode_results *results) {
+  int count = results->rawlen;
+  if (results->decode_type == UNKNOWN) {
+    Serial.println("Could not decode message");
+  } 
+  else {
+    if (results->decode_type == NEC) {
+      Serial.print("Decoded NEC: ");
+    } 
+    else if (results->decode_type == SONY) {
+      Serial.print("Decoded SONY: ");
+    } 
+    else if (results->decode_type == RC5) {
+      Serial.print("Decoded RC5: ");
+    } 
+    else if (results->decode_type == RC6) {
+      Serial.print("Decoded RC6: ");
+    }
+    Serial.print(results->value, HEX);
+    Serial.print(" (");
+    Serial.print(results->bits, DEC);
+    Serial.println(" bits)");
+  }
+  Serial.print("Raw (");
+  Serial.print(count, DEC);
+  Serial.print("): ");
+
+  for (int i = 0; i < count; i++) {
+    if ((i % 2) == 1) {
+      Serial.print(results->rawbuf[i]*USECPERTICK, DEC);
+    } 
+    else {
+      Serial.print(-(int)results->rawbuf[i]*USECPERTICK, DEC);
+    }
+    Serial.print(" ");
+  }
+  Serial.println("");
+}
+
+
+// Test send or receive.
+// If mode is SENDER, send a code of the specified type, value, and bits
+// If mode is RECEIVER, receive a code and verify that it is of the
+// specified type, value, and bits.  For success, the LED is flashed;
+// for failure, the mode is set to ERROR.
+// The motivation behind this method is that the sender and the receiver
+// can do the same test calls, and the mode variable indicates whether
+// to send or receive.
+void test(char *label, int type, unsigned long value, int bits) {
+  if (mode == SENDER) {
+    Serial.println(label);
+    if (type == NEC) {
+      irsend.sendNEC(value, bits);
+    } 
+    else if (type == SONY) {
+      irsend.sendSony(value, bits);
+    } 
+    else if (type == RC5) {
+      irsend.sendRC5(value, bits);
+    } 
+    else if (type == RC6) {
+      irsend.sendRC6(value, bits);
+    } 
+    else {
+      Serial.print(label);
+      Serial.println("Bad type!");
+    }
+    delay(200);
+  } 
+  else if (mode == RECEIVER) {
+    irrecv.resume(); // Receive the next value
+    unsigned long max_time = millis() + 30000;
+    Serial.print(label);
+
+    // Wait for decode or timeout
+    while (!irrecv.decode(&results)) {
+      if (millis() > max_time) {
+        Serial.println("Timeout receiving data");
+        mode = ERROR;
+        return;
+      }
+    }
+    if (type == results.decode_type && value == results.value && bits == results.bits) {
+      Serial.println (": OK");
+      digitalWrite(LED_PIN, HIGH);
+      delay(20);
+      digitalWrite(LED_PIN, LOW);
+    } 
+    else {
+      Serial.println(": BAD");
+      dump(&results);
+      mode = ERROR;
+    }
+  }
+}
+
+// Test raw send or receive.  This is similar to the test method,
+// except it send/receives raw data.
+void testRaw(char *label, unsigned int *rawbuf, int rawlen) {
+  if (mode == SENDER) {
+    Serial.println(label);
+    irsend.sendRaw(rawbuf, rawlen, 38 /* kHz */);
+    delay(200);
+  } 
+  else if (mode == RECEIVER ) {
+    irrecv.resume(); // Receive the next value
+    unsigned long max_time = millis() + 30000;
+    Serial.print(label);
+
+    // Wait for decode or timeout
+    while (!irrecv.decode(&results)) {
+      if (millis() > max_time) {
+        Serial.println("Timeout receiving data");
+        mode = ERROR;
+        return;
+      }
+    }
+
+    // Received length has extra first element for gap
+    if (rawlen != results.rawlen - 1) {
+      Serial.print("Bad raw length ");
+      Serial.println(results.rawlen, DEC);
+      mode = ERROR;
+      return;
+    }
+    for (int i = 0; i < rawlen; i++) {
+      long got = results.rawbuf[i+1] * USECPERTICK;
+      // Adjust for extra duration of marks
+      if (i % 2 == 0) { 
+        got -= MARK_EXCESS;
+      } 
+      else {
+        got += MARK_EXCESS;
+      }
+      // See if close enough, within 25%
+      if (rawbuf[i] * 1.25 < got || got * 1.25 < rawbuf[i]) {
+        Serial.println(": BAD");
+        dump(&results);
+        mode = ERROR;
+        return;
+      }
+
+    }
+    Serial.println (": OK");
+    digitalWrite(LED_PIN, HIGH);
+    delay(20);
+    digitalWrite(LED_PIN, LOW);
+  }
+}   
+
+// This is the raw data corresponding to NEC 0x12345678
+unsigned int sendbuf[] = { /* NEC format */
+  9000, 4500,
+  560, 560, 560, 560, 560, 560, 560, 1690, /* 1 */
+  560, 560, 560, 560, 560, 1690, 560, 560, /* 2 */
+  560, 560, 560, 560, 560, 1690, 560, 1690, /* 3 */
+  560, 560, 560, 1690, 560, 560, 560, 560, /* 4 */
+  560, 560, 560, 1690, 560, 560, 560, 1690, /* 5 */
+  560, 560, 560, 1690, 560, 1690, 560, 560, /* 6 */
+  560, 560, 560, 1690, 560, 1690, 560, 1690, /* 7 */
+  560, 1690, 560, 560, 560, 560, 560, 560, /* 8 */
+  560};
+
+void loop() {
+  if (mode == SENDER) {
+    delay(2000);  // Delay for more than gap to give receiver a better chance to sync.
+  } 
+  else if (mode == RECEIVER) {
+    waitForGap(1000);
+  } 
+  else if (mode == ERROR) {
+    // Light up for 5 seconds for error
+    digitalWrite(LED_PIN, HIGH);
+    delay(5000);
+    digitalWrite(LED_PIN, LOW);
+    mode = RECEIVER;  // Try again
+    return;
+  }
+
+  // The test suite.
+  test("SONY1", SONY, 0x123, 12);
+  test("SONY2", SONY, 0x000, 12);
+  test("SONY3", SONY, 0xfff, 12);
+  test("SONY4", SONY, 0x12345, 20);
+  test("SONY5", SONY, 0x00000, 20);
+  test("SONY6", SONY, 0xfffff, 20);
+  test("NEC1", NEC, 0x12345678, 32);
+  test("NEC2", NEC, 0x00000000, 32);
+  test("NEC3", NEC, 0xffffffff, 32);
+  test("NEC4", NEC, REPEAT, 32);
+  test("RC51", RC5, 0x12345678, 32);
+  test("RC52", RC5, 0x0, 32);
+  test("RC53", RC5, 0xffffffff, 32);
+  test("RC61", RC6, 0x12345678, 32);
+  test("RC62", RC6, 0x0, 32);
+  test("RC63", RC6, 0xffffffff, 32);
+
+  // Tests of raw sending and receiving.
+  // First test sending raw and receiving raw.
+  // Then test sending raw and receiving decoded NEC
+  // Then test sending NEC and receiving raw
+  testRaw("RAW1", sendbuf, 67);
+  if (mode == SENDER) {
+    testRaw("RAW2", sendbuf, 67);
+    test("RAW3", NEC, 0x12345678, 32);
+  } 
+  else {
+    test("RAW2", NEC, 0x12345678, 32);
+    testRaw("RAW3", sendbuf, 67);
+  }
+}
--- a/examples/JVCPanasonicSendDemo/JVCPanasonicSendDemo.ino
+++ b/examples/JVCPanasonicSendDemo/JVCPanasonicSendDemo.ino
@@ -0,0 +1,29 @@
+/*
+ * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend
+ * An IR LED must be connected to Arduino PWM pin 3.
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * http://arcfn.com
+ * JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
+ */
+#include <IRremote.h>
+ 
+#define PanasonicAddress      0x4004     // Panasonic address (Pre data) 
+#define PanasonicPower        0x100BCBD  // Panasonic Power button
+
+#define JVCPower              0xC5E8
+
+IRsend irsend;
+
+void setup()
+{
+}
+
+void loop() {
+  irsend.sendPanasonic(PanasonicAddress,PanasonicPower); // This should turn your TV on and off
+  
+  irsend.sendJVC(JVCPower, 16,0); // hex value, 16 bits, no repeat
+  delayMicroseconds(50); // see http://www.sbprojects.com/knowledge/ir/jvc.php for information
+  irsend.sendJVC(JVCPower, 16,1); // hex value, 16 bits, repeat
+  delayMicroseconds(50);
+}
--- a/irISR.cpp
+++ b/irISR.cpp
@@ -0,0 +1,76 @@
+#include <avr/interrupt.h>
+
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+// TIMER2 interrupt code to collect raw data.
+// Widths of alternating SPACE, MARK are recorded in rawbuf.
+// Recorded in ticks of 50 microseconds.
+// rawlen counts the number of entries recorded so far.
+// First entry is the SPACE between transmissions.
+// As soon as a SPACE gets long, ready is set, state switches to IDLE, timing of SPACE continues.
+// As soon as first MARK arrives, gap width is recorded, ready is cleared, and new logging starts
+//
+ISR (TIMER_INTR_NAME)
+{
+  TIMER_RESET;
+
+  uint8_t irdata = (uint8_t)digitalRead(irparams.recvpin);
+
+  irparams.timer++; // One more 50us tick
+  if (irparams.rawlen >= RAWBUF)  irparams.rcvstate = STATE_STOP ;  // Buffer overflow
+
+  switch(irparams.rcvstate) {
+    case STATE_IDLE: // In the middle of a gap
+      if (irdata == MARK) {
+        if (irparams.timer < GAP_TICKS) {
+          // Not big enough to be a gap.
+          irparams.timer = 0;
+        }
+        else {
+          // gap just ended, record duration and start recording transmission
+          irparams.rawlen = 0;
+          irparams.rawbuf[irparams.rawlen++] = irparams.timer;
+          irparams.timer = 0;
+          irparams.rcvstate = STATE_MARK;
+        }
+      }
+      break;
+
+    case STATE_MARK: // timing MARK
+      if (irdata == SPACE) {   // MARK ended, record time
+        irparams.rawbuf[irparams.rawlen++] = irparams.timer;
+        irparams.timer = 0;
+        irparams.rcvstate = STATE_SPACE;
+      }
+      break;
+
+    case STATE_SPACE: // timing SPACE
+      if (irdata == MARK) { // SPACE just ended, record it
+        irparams.rawbuf[irparams.rawlen++] = irparams.timer;
+        irparams.timer = 0;
+        irparams.rcvstate = STATE_MARK;
+      }
+      else { // SPACE
+        if (irparams.timer > GAP_TICKS) {
+          // big SPACE, indicates gap between codes
+          // Mark current code as ready for processing
+          // Switch to STOP
+          // Don't reset timer; keep counting space width
+          irparams.rcvstate = STATE_STOP;
+        }
+      }
+      break;
+
+    case STATE_STOP: // waiting, measuring gap
+      if (irdata == MARK)  irparams.timer = 0 ;  // reset gap timer
+      break;
+  }
+
+  if (irparams.blinkflag) {
+    if (irdata == MARK)  BLINKLED_ON() ;   // turn pin 13 LED on
+    else                 BLINKLED_OFF() ;  // turn pin 13 LED off
+  }
+}
+
--- a/irRecv.cpp
+++ b/irRecv.cpp
@@ -0,0 +1,195 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+IRrecv::IRrecv (int recvpin)
+{
+	irparams.recvpin = recvpin;
+	irparams.blinkflag = 0;
+}
+
+//+=============================================================================
+// initialization
+//
+void  IRrecv::enableIRIn ( )
+{
+	cli();
+	// setup pulse clock timer interrupt
+	//Prescale /8 (16M/8 = 0.5 microseconds per tick)
+	// Therefore, the timer interval can range from 0.5 to 128 microseconds
+	// depending on the reset value (255 to 0)
+	TIMER_CONFIG_NORMAL();
+
+	//Timer2 Overflow Interrupt Enable
+	TIMER_ENABLE_INTR;
+
+	TIMER_RESET;
+
+	sei();  // enable interrupts
+
+	// initialize state machine variables
+	irparams.rcvstate = STATE_IDLE;
+	irparams.rawlen = 0;
+
+	// set pin modes
+	pinMode(irparams.recvpin, INPUT);
+}
+
+//+=============================================================================
+// enable/disable blinking of pin 13 on IR processing
+//
+void  IRrecv::blink13 (int blinkflag)
+{
+	irparams.blinkflag = blinkflag;
+	if (blinkflag)  pinMode(BLINKLED, OUTPUT) ;
+}
+
+//+=============================================================================
+void  IRrecv::resume ( )
+{
+	irparams.rcvstate = STATE_IDLE;
+	irparams.rawlen = 0;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+//+=============================================================================
+// Decodes the received IR message
+// Returns 0 if no data ready, 1 if data ready.
+// Results of decoding are stored in results
+int  IRrecv::decode (decode_results *results)
+{
+	results->rawbuf = irparams.rawbuf;
+	results->rawlen = irparams.rawlen;
+
+	if (irparams.rcvstate != STATE_STOP)  return false ;
+
+#ifdef DECODE_NEC
+	DBG_PRINTLN("Attempting NEC decode");
+	if (decodeNEC(results))  return true ;
+#endif
+
+#ifdef DECODE_SONY
+	DBG_PRINTLN("Attempting Sony decode");
+	if (decodeSony(results))  return true ;
+#endif
+
+#ifdef DECODE_SANYO
+	DBG_PRINTLN("Attempting Sanyo decode");
+	if (decodeSanyo(results))  return true ;
+#endif
+
+#ifdef DECODE_MITSUBISHI
+	DBG_PRINTLN("Attempting Mitsubishi decode");
+	if (decodeMitsubishi(results))  return true ;
+#endif
+
+#ifdef DECODE_RC5
+	DBG_PRINTLN("Attempting RC5 decode");
+	if (decodeRC5(results))  return true ;
+#endif
+
+#ifdef DECODE_RC6
+	DBG_PRINTLN("Attempting RC6 decode");
+	if (decodeRC6(results))  return true ;
+#endif
+
+#ifdef DECODE_PANASONIC
+	DBG_PRINTLN("Attempting Panasonic decode");
+	if (decodePanasonic(results))  return true ;
+#endif
+
+#ifdef DECODE_LG
+	DBG_PRINTLN("Attempting LG decode");
+	if (decodeLG(results))  return true ;
+#endif
+
+#ifdef DECODE_JVC
+	DBG_PRINTLN("Attempting JVC decode");
+	if (decodeJVC(results))  return true ;
+#endif
+
+#ifdef DECODE_SAMSUNG
+	DBG_PRINTLN("Attempting SAMSUNG decode");
+	if (decodeSAMSUNG(results))  return true ;
+#endif
+
+#ifdef DECODE_WHYNTER
+	DBG_PRINTLN("Attempting Whynter decode");
+	if (decodeWhynter(results))  return true ;
+#endif
+
+#ifdef AIWA_RC_T501
+	DBG_PRINTLN("Attempting Aiwa RC-T501 decode");
+	if (decodeAiwaRCT501(results))  return true ;
+#endif
+
+	// decodeHash returns a hash on any input.
+	// Thus, it needs to be last in the list.
+	// If you add any decodes, add them before this.
+	if (decodeHash(results))  return true ;
+	// Throw away and start over
+	resume();
+	return false;
+}
+
+//+=============================================================================
+// hashdecode - decode an arbitrary IR code.
+// Instead of decoding using a standard encoding scheme
+// (e.g. Sony, NEC, RC5), the code is hashed to a 32-bit value.
+//
+// The algorithm: look at the sequence of MARK signals, and see if each one
+// is shorter (0), the same length (1), or longer (2) than the previous.
+// Do the same with the SPACE signals.  Hszh the resulting sequence of 0's,
+// 1's, and 2's to a 32-bit value.  This will give a unique value for each
+// different code (probably), for most code systems.
+//
+// http://arcfn.com/2010/01/using-arbitrary-remotes-with-arduino.html
+//
+// Compare two tick values, returning 0 if newval is shorter,
+// 1 if newval is equal, and 2 if newval is longer
+// Use a tolerance of 20%
+//
+int  IRrecv::compare (unsigned int oldval,  unsigned int newval)
+{
+  if      (newval < oldval * .8)  return 0 ;
+  else if (oldval < newval * .8)  return 2 ;
+  else                            return 1 ;
+}
+
+//+=============================================================================
+// Use FNV hash algorithm: http://isthe.com/chongo/tech/comp/fnv/#FNV-param
+// Converts the raw code values into a 32-bit hash code.
+// Hopefully this code is unique for each button.
+// This isn't a "real" decoding, just an arbitrary value.
+//
+#define FNV_PRIME_32 16777619
+#define FNV_BASIS_32 2166136261
+
+long  IRrecv::decodeHash (decode_results *results)
+{
+  // Require at least 6 samples to prevent triggering on noise
+  if (results->rawlen < 6)  return false ;
+  long hash = FNV_BASIS_32;
+  for (int i = 1;  (i + 2) < results->rawlen;  i++) {
+    int value =  compare(results->rawbuf[i], results->rawbuf[i+2]);
+    // Add value into the hash
+    hash = (hash * FNV_PRIME_32) ^ value;
+  }
+
+  results->value       = hash;
+  results->bits        = 32;
+  results->decode_type = UNKNOWN;
+
+  return true;
+}
--- a/irSend.cpp
+++ b/irSend.cpp
@@ -0,0 +1,66 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+void  IRsend::sendRaw (unsigned int buf[],  int len,  int hz)
+{
+	// Set IR carrier frequency
+	enableIROut(hz);
+
+	for (int i = 0;  i < len;  i++) {
+		if (i & 1)  space(buf[i]) ;
+		else        mark (buf[i]) ;
+	}
+
+	space(0);  // Always end with the LED off
+}
+
+//+=============================================================================
+// Sends an IR mark for the specified number of microseconds.
+// The mark output is modulated at the PWM frequency.
+//
+void  IRsend::mark (int time)
+{
+	TIMER_ENABLE_PWM; // Enable pin 3 PWM output
+	if (time > 0) delayMicroseconds(time);
+}
+
+//+=============================================================================
+// Leave pin off for time (given in microseconds)
+// Sends an IR space for the specified number of microseconds.
+// A space is no output, so the PWM output is disabled.
+//
+void  IRsend::space (int time)
+{
+	TIMER_DISABLE_PWM; // Disable pin 3 PWM output
+	if (time > 0) delayMicroseconds(time);
+}
+
+//+=============================================================================
+// Enables IR output.  The khz value controls the modulation frequency in kilohertz.
+// The IR output will be on pin 3 (OC2B).
+// This routine is designed for 36-40KHz; if you use it for other values, it's up to you
+// to make sure it gives reasonable results.  (Watch out for overflow / underflow / rounding.)
+// TIMER2 is used in phase-correct PWM mode, with OCR2A controlling the frequency and OCR2B
+// controlling the duty cycle.
+// There is no prescaling, so the output frequency is 16MHz / (2 * OCR2A)
+// To turn the output on and off, we leave the PWM running, but connect and disconnect the output pin.
+// A few hours staring at the ATmega documentation and this will all make sense.
+// See my Secrets of Arduino PWM at http://arcfn.com/2009/07/secrets-of-arduino-pwm.html for details.
+//
+void  IRsend::enableIROut (int khz)
+{
+	// Disable the Timer2 Interrupt (which is used for receiving IR)
+	TIMER_DISABLE_INTR; //Timer2 Overflow Interrupt
+
+	pinMode(TIMER_PWM_PIN, OUTPUT);
+	digitalWrite(TIMER_PWM_PIN, LOW); // When not sending PWM, we want it low
+
+	// COM2A = 00: disconnect OC2A
+	// COM2B = 00: disconnect OC2B; to send signal set to 10: OC2B non-inverted
+	// WGM2 = 101: phase-correct PWM with OCRA as top
+	// CS2 = 000: no prescaling
+	// The top value for the timer.  The modulation frequency will be SYSCLOCK / 2 / OCR2A.
+	TIMER_CONFIG_KHZ(khz);
+}
+
--- a/ir_Aiwa.cpp
+++ b/ir_Aiwa.cpp
@@ -0,0 +1,108 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                         AAA   IIIII  W   W   AAA
+//                        A   A    I    W   W  A   A
+//                        AAAAA    I    W W W  AAAAA
+//                        A   A    I    W W W  A   A
+//                        A   A  IIIII   WWW   A   A
+//==============================================================================
+
+// Baszed off the RC-T501 RCU
+// Lirc file http://lirc.sourceforge.net/remotes/aiwa/RC-T501
+
+#define AIWA_RC_T501_HZ            38
+#define AIWA_RC_T501_BITS          15
+#define AIWA_RC_T501_PRE_BITS      26
+#define AIWA_RC_T501_POST_BITS      1
+#define AIWA_RC_T501_SUM_BITS    (AIWA_RC_T501_PRE_BITS + AIWA_RC_T501_BITS + AIWA_RC_T501_POST_BITS)
+#define AIWA_RC_T501_HDR_MARK    8800
+#define AIWA_RC_T501_HDR_SPACE   4500
+#define AIWA_RC_T501_BIT_MARK     500
+#define AIWA_RC_T501_ONE_SPACE    600
+#define AIWA_RC_T501_ZERO_SPACE  1700
+
+//+=============================================================================
+#ifdef SEND_AIWA_RC_T501
+void  IRsend::sendAiwaRCT501 (int code)
+{
+	unsigned long  pre = 0x0227EEC0;  // 26-bits
+	int            mask;
+
+	// Set IR carrier frequency
+	enableIROut(AIWA_RC_T501_HZ);
+
+	// Header
+	mark(AIWA_RC_T501_HDR_MARK);
+	space(AIWA_RC_T501_HDR_SPACE);
+
+	// Send "pre" data
+	for (unsigned long  mask = 1 << (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 bit-31 to check the bit code
+//    I suspect TOPBIT should be changed to 0x00008000
+	// Skip firts code bit
+	code <<= 1;
+	// Send code
+	for (int  i = 0;  i < 15;  i++) {
+		mark(AIWA_RC_T501_BIT_MARK);
+		if (code & TOPBIT)  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
+
+//+=============================================================================
+#ifdef DECODE_AIWA_RC_T501
+long  IRrecv::decodeAiwaRCT501 (decode_results *results)
+{
+  int  data   = 0;
+  int  offset = 1; // skip first garbage read
+
+  // Check SIZE
+  if (irparams.rawlen < 2 * (AIWA_RC_T501_SUM_BITS) + 4)  return false ;
+
+  // Check HDR
+  if (!MATCH_MARK(results->rawbuf[offset], AIWA_RC_T501_HDR_MARK))  return false ;
+  offset++;
+
+  // Check HDR space
+  if (!MATCH_SPACE(results->rawbuf[offset], AIWA_RC_T501_HDR_SPACE))  return false ;
+  offset++;
+
+  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 <<= 1 ;
+    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_Dish.cpp
+++ b/ir_Dish.cpp
@@ -0,0 +1,55 @@
+#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
+#define DISH_TOP_BIT 0x8000
+
+//+=============================================================================
+#ifdef 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 = 1 << (nbits - 1);  mask;  mask >>= 1) {
+    if (data & mask) {
+      mark(DISH_BIT_MARK);
+      space(DISH_ONE_SPACE);
+    } else {
+      mark(DISH_BIT_MARK);
+      space(DISH_ZERO_SPACE);
+    }
+  }
+}
+#endif
+
--- a/ir_JVC.cpp
+++ b/ir_JVC.cpp
@@ -0,0 +1,97 @@
+#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
+
+//+=============================================================================
+#ifdef SEND_JVC
+void  IRsend::sendJVC (unsigned long data,  int nbits, int 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 = 1 << (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
+
+//+=============================================================================
+#ifdef DECODE_JVC
+long  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 ;
+	offset++;
+
+	if (irparams.rawlen < 2 * JVC_BITS + 1 )  return false ;
+
+	// Initial space
+	if (!MATCH_SPACE(results->rawbuf[offset], JVC_HDR_SPACE))  return false ;
+	offset++;
+
+	for (int i = 0;  i < JVC_BITS;  i++) {
+		if (!MATCH_MARK(results->rawbuf[offset], JVC_BIT_MARK))  return false ;
+		offset++;
+		if      (MATCH_SPACE(results->rawbuf[offset], JVC_ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], JVC_ZERO_SPACE))  data <<= 1 ;
+		else                                                            return false ;
+		offset++;
+	}
+
+	// Stop bit
+	if (!MATCH_MARK(results->rawbuf[offset], JVC_BIT_MARK))  return false ;
+
+	// Success
+	results->bits        = JVC_BITS;
+	results->value       = data;
+	results->decode_type = JVC;
+
+	return true;
+}
+#endif
+
--- a/ir_LG.cpp
+++ b/ir_LG.cpp
@@ -0,0 +1,54 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                               L       GGGG
+//                               L      G
+//                               L      G  GG
+//                               L      G   G
+//                               LLLLL   GGG
+//==============================================================================
+
+#define LG_BITS 28
+
+#define LG_HDR_MARK 8000
+#define LG_HDR_SPACE 4000
+#define LG_BIT_MARK 600
+#define LG_ONE_SPACE 1600
+#define LG_ZERO_SPACE 550
+#define LG_RPT_LENGTH 60000
+
+//+=============================================================================
+#ifdef DECODE_LG
+long  IRrecv::decodeLG (decode_results *results)
+{
+    long  data   = 0;
+    int   offset = 1; // Skip first space
+
+    // Initial mark
+    if (!MATCH_MARK(results->rawbuf[offset], LG_HDR_MARK))  return false ;
+    offset++;
+    if (irparams.rawlen < 2 * LG_BITS + 1 )  return false ;
+    // Initial space
+    if (!MATCH_SPACE(results->rawbuf[offset], LG_HDR_SPACE))  return false ;
+    offset++;
+    for (int i = 0;  i < LG_BITS;  i++) {
+        if (!MATCH_MARK(results->rawbuf[offset], LG_BIT_MARK))  return false ;
+        offset++;
+        if      (MATCH_SPACE(results->rawbuf[offset], LG_ONE_SPACE))   data = (data << 1) | 1 ;
+        else if (MATCH_SPACE(results->rawbuf[offset], LG_ZERO_SPACE))  data <<= 1 ;
+        else                                                           return false ;
+        offset++;
+    }
+
+    // Stop bit
+    if (!MATCH_MARK(results->rawbuf[offset], LG_BIT_MARK))   return false ;
+
+    // Success
+    results->bits = LG_BITS;
+    results->value = data;
+    results->decode_type = LG;
+    return true;
+}
+#endif
+
--- a/ir_Mitsubishi.cpp
+++ b/ir_Mitsubishi.cpp
@@ -0,0 +1,85 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//    MMMMM  IIIII TTTTT   SSSS  U   U  BBBB   IIIII   SSSS  H   H  IIIII
+//    M M M    I     T    S      U   U  B   B    I    S      H   H    I
+//    M M M    I     T     SSS   U   U  BBBB     I     SSS   HHHHH    I
+//    M   M    I     T        S  U   U  B   B    I        S  H   H    I
+//    M   M  IIIII   T    SSSS    UUU   BBBBB  IIIII  SSSS   H   H  IIIII
+//==============================================================================
+
+// Looks like Sony except for timings, 48 chars of data and time/space different
+
+#define MITSUBISHI_BITS 16
+
+// Mitsubishi RM 75501
+// 14200 7 41 7 42 7 42 7 17 7 17 7 18 7 41 7 18 7 17 7 17 7 18 7 41 8 17 7 17 7 18 7 17 7
+// #define MITSUBISHI_HDR_MARK	250  // seen range 3500
+#define MITSUBISHI_HDR_SPACE	350 //  7*50+100
+#define MITSUBISHI_ONE_MARK	1950 // 41*50-100
+#define MITSUBISHI_ZERO_MARK  750 // 17*50-100
+// #define MITSUBISHI_DOUBLE_SPACE_USECS  800  // usually ssee 713 - not using ticks as get number wrapround
+// #define MITSUBISHI_RPT_LENGTH 45000
+
+//+=============================================================================
+#ifdef DECODE_MITSUBISHI
+long  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
+
+//+=============================================================================
+#ifdef 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 = 1 << (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
+//
+#ifdef DECODE_NEC
+long  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 +1,80 @@
+#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
+
+//+=============================================================================
+#ifdef 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 = 1 << (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 = 1 << (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
+
+//+=============================================================================
+#ifdef DECODE_PANASONIC
+long  IRrecv::decodePanasonic (decode_results *results)
+{
+    unsigned long long data = 0;
+    int offset = 1;
+
+    if (!MATCH_MARK(results->rawbuf[offset], PANASONIC_HDR_MARK))  return false ;
+    offset++;
+    if (!MATCH_MARK(results->rawbuf[offset], PANASONIC_HDR_SPACE))  return false ;
+    offset++;
+
+    // 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->panasonicAddress = (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 +1,196 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//+=============================================================================
+// Gets one undecoded level at a time from the raw buffer.
+// The RC5/6 decoding is easier if the data is broken into time intervals.
+// E.g. if the buffer has MARK for 2 time intervals and SPACE for 1,
+// successive calls to getRClevel will return MARK, MARK, SPACE.
+// offset and used are updated to keep track of the current position.
+// t1 is the time interval for a single bit in microseconds.
+// Returns -1 for error (measured time interval is not a multiple of t1).
+//
+int  IRrecv::getRClevel (decode_results *results,  int *offset,  int *used,  int t1)
+{
+  if (*offset >= results->rawlen)  return SPACE ;  // After end of recorded buffer, assume SPACE.
+  int width = results->rawbuf[*offset];
+  int val = ((*offset) % 2) ? MARK : SPACE;
+  int correction = (val == MARK) ? MARK_EXCESS : - MARK_EXCESS;
+
+  int avail;
+  if      (MATCH(width,   t1 + correction))  avail = 1 ;
+  else if (MATCH(width, 2*t1 + correction))  avail = 2 ;
+  else if (MATCH(width, 3*t1 + correction))  avail = 3 ;
+  else                                       return -1 ;
+
+  (*used)++;
+  if (*used >= avail) {
+    *used = 0;
+    (*offset)++;
+  }
+
+  DBG_PRINTLN( (val == MARK) ? "MARK" : "SPACE" );
+  return val;
+}
+
+//==============================================================================
+// RRRR    CCCC  55555
+// R   R  C      5
+// RRRR   C      5555
+// R  R   C          5
+// R   R   CCCC  5555
+//
+// NB: First bit must be a one (start bit)
+//
+#define MIN_RC5_SAMPLES    11
+#define RC5_T1            889
+#define RC5_RPT_LENGTH  46000
+
+//+=============================================================================
+#ifdef 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 = 1 << (nbits - 1);  mask;  mask >>= 1) {
+		if (data & mask) {
+			space(RC5_T1); // 1 is space, then mark
+			mark(RC5_T1);
+		} else {
+			mark(RC5_T1);
+			space(RC5_T1);
+		}
+	}
+
+	space(0);  // Always end with the LED off
+}
+#endif
+
+//+=============================================================================
+#ifdef DECODE_RC5
+long  IRrecv::decodeRC5 (decode_results *results)
+{
+	if (irparams.rawlen < MIN_RC5_SAMPLES + 2)  return false ;
+	int offset = 1; // Skip gap space
+	long data = 0;
+	int used = 0;
+	// 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 ;
+	int nbits;
+	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 ;  // 1 bit
+		else if (levelA == MARK && levelB == SPACE)  data <<= 1 ;              // zero bit
+		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
+
+#ifdef 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 = 1 << (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
+
+//+=============================================================================
+#ifdef DECODE_RC6
+long  IRrecv::decodeRC6 (decode_results *results)
+{
+	if (results->rawlen < MIN_RC6_SAMPLES)  return false ;
+	int offset = 1; // Skip first space
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset], RC6_HDR_MARK))  return false ;
+	offset++;
+
+	if (!MATCH_SPACE(results->rawbuf[offset], RC6_HDR_SPACE))  return false ;
+	offset++;
+
+	long  data = 0;
+	int   used = 0;
+
+	// Get start bit (1)
+	if (getRClevel(results, &offset, &used, RC6_T1) != MARK)   return false ;
+	if (getRClevel(results, &offset, &used, RC6_T1) != SPACE)  return false ;
+	int nbits;
+	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 ; // 1-bit (reversed compared to RC5)
+		else if (levelA == SPACE && levelB == MARK)  data <<= 1 ;             // zero bit
+		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 +1,94 @@
+#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
+
+//+=============================================================================
+#ifdef 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 = 1 << (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
+//
+#ifdef DECODE_SAMSUNG
+long  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 ;
+	offset++;
+
+	for (int i = 0;  i < SAMSUNG_BITS;   i++) {
+		if (!MATCH_MARK(results->rawbuf[offset], SAMSUNG_BIT_MARK))  return false ;
+
+		offset++;
+
+		if      (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ONE_SPACE))   data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ZERO_SPACE))  data <<= 1 ;
+		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 +1,79 @@
+#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
+
+//+=============================================================================
+#ifdef DECODE_SANYO
+long  IRrecv::decodeSanyo (decode_results *results)
+{
+  long data = 0;
+  if (irparams.rawlen < 2 * SANYO_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 (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 ;
+  offset++;
+
+  // Skip Second Mark
+  if (!MATCH_MARK(results->rawbuf[offset], SANYO_HDR_MARK))  return false ;
+  offset++;
+
+  while (offset + 1 < irparams.rawlen) {
+    if (!MATCH_SPACE(results->rawbuf[offset], SANYO_HDR_SPACE))  break ;
+    offset++;
+    if      (MATCH_MARK(results->rawbuf[offset], SANYO_ONE_MARK))   data = (data << 1) | 1 ;
+    else if (MATCH_MARK(results->rawbuf[offset], SANYO_ZERO_MARK))  data <<= 1 ;
+    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_TOGGLE_MASK 0x3FF
+#define SHARP_RPT_SPACE 3000
+
+//+=============================================================================
+#ifdef SEND_SHARP
+void  IRsend::sendSharpRaw (unsigned long data,  int nbits)
+{
+  unsigned long  invertdata = data ^ SHARP_TOGGLE_MASK;
+  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 = 1 << (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;
+  }
+}
+
+//+=============================================================================
+// Sharp send compatible with data obtained through decodeSharp()
+//                                                  ^^^^^^^^^^^^^ FUNCTION MISSING!
+//
+void  IRsend::sendSharp (unsigned int address,  unsigned int command)
+{
+  sendSharpRaw((address << 10) | (command << 2) | 2, 15);
+}
+
+#endif
--- a/ir_Sony.cpp
+++ b/ir_Sony.cpp
@@ -0,0 +1,90 @@
+#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
+
+//+=============================================================================
+#ifdef 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 = 1 << (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
+
+//+=============================================================================
+#ifdef DECODE_SONY
+long  IRrecv::decodeSony (decode_results *results)
+{
+	long data = 0;
+	if (irparams.rawlen < 2 * SONY_BITS + 2)  return false ;
+	int offset = 0; // Dont skip first space, check its size
+
+	// 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;
+		results->decode_type = SONY;
+
+	    return true;
+	}
+	offset++;
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset], SONY_HDR_MARK))  return false ;
+	offset++;
+
+	while (offset + 1 < irparams.rawlen) {
+		if (!MATCH_SPACE(results->rawbuf[offset], SONY_HDR_SPACE))  break ;
+		offset++;
+		if      (MATCH_MARK(results->rawbuf[offset], SONY_ONE_MARK))   data = (data << 1) | 1 ;
+		else if (MATCH_MARK(results->rawbuf[offset], SONY_ZERO_MARK))  data <<= 1 ;
+		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_Whynter.cpp
+++ b/ir_Whynter.cpp
@@ -0,0 +1,96 @@
+#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
+
+//+=============================================================================
+#ifdef 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 = 1 << (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
+
+//+=============================================================================
+#ifdef DECODE_WHYNTER
+long  IRrecv::decodeWhynter (decode_results *results)
+{
+	long data = 0;
+
+	if (irparams.rawlen < 2 * WHYNTER_BITS + 6)  return false ;
+
+	int offset = 1; // skip initial space
+
+	// sequence begins with a bit mark and a zero space
+	if (!MATCH_MARK(results->rawbuf[offset], WHYNTER_BIT_MARK))  return false ;
+	offset++;
+	if (!MATCH_SPACE(results->rawbuf[offset], WHYNTER_ZERO_SPACE))  return false ;
+	offset++;
+
+	// header mark and space
+	if (!MATCH_MARK(results->rawbuf[offset], WHYNTER_HDR_MARK))  return false ;
+	offset++;
+	if (!MATCH_SPACE(results->rawbuf[offset], WHYNTER_HDR_SPACE))  return false ;
+	offset++;
+
+	// data bits
+	for (int i = 0;  i < WHYNTER_BITS;  i++) {
+		if (!MATCH_MARK(results->rawbuf[offset], WHYNTER_BIT_MARK))  return false ;
+		offset++;
+
+		if      (MATCH_SPACE(results->rawbuf[offset], WHYNTER_ONE_SPACE))  data = (data << 1) | 1 ;
+		else if (MATCH_SPACE(results->rawbuf[offset],WHYNTER_ZERO_SPACE))  data <<= 1 ;
+		else                                                               return false ;
+		offset++;
+	}
+
+	// trailing mark
+	if (!MATCH_MARK(results->rawbuf[offset], WHYNTER_BIT_MARK))  return false ;
+
+	// Success
+	results->bits = WHYNTER_BITS;
+	results->value = data;
+	results->decode_type = WHYNTER;
+	return true;
+}
+#endif
+
--- a/keywords.txt
+++ b/keywords.txt
@@ -6,32 +6,48 @@
 # Datatypes (KEYWORD1)
 #######################################

-decode_results KEYWORD1
-IRrecv KEYWORD1
-IRsend KEYWORD1
+decode_results	KEYWORD1
+IRrecv	KEYWORD1
+IRsend	KEYWORD1

 #######################################
 # Methods and Functions (KEYWORD2)
 #######################################

-blink13 KEYWORD2
-decode KEYWORD2
-enableIRIn KEYWORD2
-resume KEYWORD2
-enableIROut KEYWORD2
-sendNEC KEYWORD2
-sendSony KEYWORD2
-sendRaw KEYWORD2
-sendRC5 KEYWORD2
-sendRC6 KEYWORD2
+blink13	KEYWORD2
+decode	KEYWORD2
+enableIRIn	KEYWORD2
+resume	KEYWORD2
+enableIROut	KEYWORD2
+sendNEC	KEYWORD2
+sendSony	KEYWORD2
+sendSanyo KEYWORD2
+sendMitsubishi KEYWORD2
+sendRaw	KEYWORD2
+sendRC5	KEYWORD2
+sendRC6	KEYWORD2
+sendDISH KEYWORD2
+sendSharp KEYWORD2
+sendSharpRaw KEYWORD2
+sendPanasonic KEYWORD2
+sendJVC KEYWORD2
+
 #
 #######################################
 # Constants (LITERAL1)
 #######################################

-NEC LITERAL1
-SONY LITERAL1
-RC5 LITERAL1
-RC6 LITERAL1
-UNKNOWN LITERAL1
-REPEAT LITERAL1
+NEC	LITERAL1
+SONY	LITERAL1
+SANYO LITERAL1
+MITSUBISHI LITERAL1
+RC5	LITERAL1
+RC6	LITERAL1
+DISH LITERAL1
+SHARP LITERAL1
+PANASONIC LITERAL1
+JVC LITERAL1
+LG LITERAL1
+AIWA_RC_T501 LITERAL1
+UNKNOWN	LITERAL1
+REPEAT	LITERAL1
--- a/library.json
+++ b/library.json
@@ -0,0 +1,12 @@
+{
+  "name": "IRremote",
+  "keywords": "infrared, ir, remote",
+  "description": "Send and receive infrared signals with multiple protocols",
+  "repository":
+  {
+    "type": "git",
+    "url": "https://github.com/shirriff/Arduino-IRremote.git"
+  },
+  "frameworks": "arduino",
+  "platforms": "atmelavr"
+}
--- a/library.properties
+++ b/library.properties
@@ -0,0 +1,9 @@
+name=IRremote
+version=1.0
+author=shirriff
+maintainer=shirriff
+sentence=Send and receive infrared signals with multiple protocols
+paragraph=Send and receive infrared signals with multiple protocols
+category=Signal Input/Output
+url=https://github.com/shirriff/Arduino-IRremote.git
+architectures=*
--- a/11
+++ b/11
@@ -1,11 +0,0 @@
-This is the IRremote library for the Arduino.
-
-To install, move this directory to:
-arduino-00nn/hardware/libraries/IRremote
-
-I.e. after installation you should have files such as:
-arduino-00nn/hardware/libraries/IRremote/IRremote.cpp
-
-For details see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
-
-Copyright 2009 Ken Shirriff
Author	SHA1	Message	Date
Rafi Khan	7befbbcd34	Started working on #36 . Renamed SANYO to SONY decoder for sonyDecode() but still need to take a look at SONY_DOUBLE_SPACE_USECS which seems somewhat odd	2017-01-20 23:45:40 -06:00
Bluechip	88e243fe06	Broken the source in to manageable chunks - 2KLOC files are not fun to debug! Utterly failed to reduce the MARK_?? functions back down to MACROs - every time I try, the decoders start failing ...However, I have found a considerable number of bugs in the toolchain, so I'm starting to wonder if the fault is not mine.	2015-06-20 04:29:28 +01:00
Bluechip	04e2cfbdad	Compiling, all functionality enabled, tested with Panasonic	2015-06-20 01:20:25 +01:00
Bluechip	5f92834a12	Finish sendXXX() cleanup Move NEC decode to be with NEC send	2015-06-19 00:12:29 +01:00
Bluechip	a338d5525a	Bit more cleanup Guests have arrived - sanity checkin	2015-06-18 19:52:22 +01:00
Bluechip	001ccf9425	Optimise send() loops Query accuracy of sendAiwaRCT501() [see inline comment]	2015-06-18 19:24:21 +01:00
Bluechip	6af9a1b485	Whitespace cleanup on for() loops	2015-06-17 23:12:32 +01:00
Bluechip	7d926499b4	Cleaned up the DEBUG output	2015-06-17 23:04:47 +01:00
Bluechip	7f1387278f	Reduce one-line-if's down to one line	2015-06-17 22:54:43 +01:00
Bluechip	c45b84f65c	Standardise function headers for consistent coding style	2015-06-17 22:25:34 +01:00
Bluechip	64698fd24b	Standardise commenting as C++ style throughout	2015-06-17 22:16:43 +01:00
Bluechip	942dcf4051	Clearly mark the start of every function to aid is source navigation & code maintainability	2015-06-17 21:59:04 +01:00
Rafi Khan	9170c0b4a1	Update README.md	2015-05-14 16:32:48 -06:00
Rafi Khan	f9faf98048	#133	2015-04-26 17:06:52 -06:00
Rafi Khan	5cf1e45002	Merge pull request #119 from jan-r/ATmega8-IRQ-fix Fixed problem with interrupt enable/disable on ATmega8	2015-04-18 14:18:02 -06:00
joshua noble	0cb77d3c5b	Merge pull request #124 from levsa/master Added different ifdefs for SEND and DECODE. Enum for decode_type. ifdef errors fixed.	2015-04-10 10:49:40 -07:00
Levon Saldamli	d336bc541a	Changed ifdefs for SEND and DECODE, created enum for decode_type_t. Corrected ifdef errors, issues #121 , #122 , #123 ).	2015-04-06 18:17:53 +02:00
Levon Saldamli	675f9fe042	Library properties for arduino 1.0.5 to recognize as library.	2015-04-06 17:16:27 +02:00
jan-r	4caca675ff	Fixed problem with interrupt enable/disable on ATmega8 Previously, when enabling or disabling interrupts on the ATmega8, the whole TIMSK register was overwritten. This disables all other timer interrupts (for Timer0 and Timer2). The fix takes care of that by selectively enabling/disabling the required OCIE1A flag.	2015-04-04 11:02:53 +02:00
Rafi Khan	96fa0f557a	Quick fix for previous commit	2015-03-16 12:07:55 -06:00
Rafi Khan	04420c9f5c	Add Aiwa protocol to keywords	2015-03-16 12:07:21 -06:00
joshua noble	66d82da532	Updating for device usage	2015-03-15 19:41:46 -07:00
Joshua Noble	117059a17f	merging 110	2015-03-15 13:28:46 -07:00
Rafi Khan	ce1c79baa5	Merge pull request #61 from crash7/master Added Aiwa protocol (remote control RC-T501).	2015-03-14 21:04:30 -06:00
sstefanov	549d92d2f5	Added possibility to exclude non-necessary libraries by comment lines in IRremote.h	2015-03-12 14:49:48 +02:00
Rafi Khan	c2bf981fe7	Update Contributors.md	2015-03-10 15:43:28 -06:00
Rafi Khan	2ad1487c8d	Added Lauszus to contrib.	2015-03-10 15:43:13 -06:00
Rafi Khan	c1c6bd4199	Added reference to GitHub page	2015-03-09 18:54:25 -06:00
Rafi Khan	2768ddc676	Releases can be found on the releases page.	2015-03-09 13:01:25 -06:00
Rafi Khan	7b08532e47	Moved contributors to a different file	2015-03-08 19:42:47 -06:00
Rafi Khan	3b16c12b59	Added Neco777 to contributors	2015-03-08 19:40:16 -06:00
Rafi Khan	9c2064c5b4	add crash7 to contributors list	2015-03-08 17:38:20 -06:00
Rafi Khan	3256c847b2	remove index (for real)	2015-03-08 17:37:06 -06:00
Rafi Khan	2c6067eb30	Merge branch 'master' of https://github.com/shirriff/Arduino-IRremote	2015-03-08 17:35:45 -06:00
Rafi Khan	c35f7219dd	removed index	2015-03-08 17:35:21 -06:00
Rafi Khan	18f5aa639b	Added GitHub Page	2015-03-08 17:30:36 -06:00
Rafi Khan	a87d558b73	Merge pull request #90 from ivankravets/patch-1 PlatformIO Library Manager manifest file	2015-03-08 17:16:29 -06:00
Christian Musa	bed4cc5c97	Added Aiwa protocol (remote control RC-T501). Added Aiwa protocol (remote control RC-T501) based on lirc file. Updated IRrecvDump example, added SendDemo example (AiwaRCT501SendDemo).	2015-03-08 19:40:03 -03:00
Rafi Khan	c0446fd659	Fixed broken links	2015-03-08 16:07:40 -06:00
Rafi Khan	12f7ef1d28	Add contributors to readme	2015-03-08 16:03:41 -06:00
Rafi Khan	9235051c6a	Readme is branch independent	2015-03-07 23:33:59 -06:00
Rafi Khan	4610e7eb0e	NEC_ONE_SPACE should actually be 1690	2015-03-07 18:10:22 -06:00
Rafi Khan	13f207d863	Merge pull request #102 from cltnschlosser/patch-1 Add LG keyword to keywords file from #102 Credits: @cltnschlosser	2015-03-07 17:32:52 -06:00
Rafi Khan	7c67cc5c59	Merge pull request #105 from fmeschia/master Added Whynter A/C remote protocol from #105. Credits: @fmeschia	2015-03-07 17:31:21 -06:00
Rafi Khan	4fed49fca6	Fixed typo	2015-03-07 17:24:50 -06:00
Rafi Khan	9d94115974	Revamped README	2015-03-07 17:22:29 -06:00
Rafi Khan	b3e3ced302	Fix #41 Fixes #41 by implementing the solution by @canondale	2015-03-07 16:53:43 -06:00
Francesco Meschia	0fce321c94	Added Whynter A/C remote protocol Tested with Whynter ARC-110WD	2015-02-06 21:29:56 -08:00
Colton Schlosser	02f206e19c	Add LG keyword	2015-01-10 14:17:43 -06:00
joshua noble	a881523044	Merge pull request #22 from PaulStoffregen/master Teensy 3.0 compatibility	2014-11-16 07:20:33 -08:00
Ivan Kravets	a3cdf402d7	Avoid trademark issues with library name Added frameworks and platforms fields	2014-10-20 11:41:09 +03:00
Ivan Kravets	e947f0924e	PlatformIO-based manifest file Web: http://platformio.ikravets.com/#!/lib/show/Arduino-IRremote Docs: http://docs.platformio.ikravets.com/en/latest/librarymanager/index.html	2014-09-25 14:18:56 +03:00
joshua noble	f2dafe5030	Merge pull request #84 from Informatic/sendsharp sendSharp cleanup and API change	2014-09-21 20:52:40 -07:00
Piotr Dobrowolski	b04b31232f	Update keywords.txt	2014-09-17 23:21:54 +02:00
Piotr Dobrowolski	5719e7c00f	sendSharp API change to make it compatible with decodeSharp	2014-09-17 22:34:41 +02:00
Piotr Dobrowolski	95f93e639e	Cleanup sendSharp and fix reliability	2014-09-17 22:33:14 +02:00
joshua noble	24ba950f5c	Merge pull request #73 from DaAwesomeP/master Add delay to IRrecvDemo Loop preventing duplicates	2014-08-28 21:47:31 -07:00
P THE AWESOME	18591b037c	Add delay to IRrecvDemo Loop preventing duplicates Prevents duplicates in serial when button was only pressed once.	2014-08-04 16:19:07 -05:00
joshua noble	6c7e2e0f72	Merge pull request #69 from vk2tds/master LG A/C remote protocol decoding	2014-07-10 09:30:01 -07:00
Darryl Smith	66c3b1f47c	Updates for LG Air Conditioner Remote	2014-07-10 08:27:36 +10:00
vk2tds	0af9c5a9e9	Update IRremoteInt.h	2014-07-07 08:27:15 +10:00
joshua noble	3c89676bab	Merge pull request #62 from sstefanov/master Added Samsung protocol	2014-06-23 08:42:25 -07:00
joshua noble	fba55fb843	Merge pull request #31 from X-Y/master Multiple definition of "MATCH" error when running IRtest	2014-06-08 11:18:32 -07:00
sstefanov	0de2d18bdb	Added Samsung protocol	2014-05-23 12:20:39 +03:00
joshua noble	46b4e1084e	Merge pull request #34 from joshuajnoble/master adding Attiny84 for Arduino Tiny	2013-07-23 16:51:07 -07:00
Joshua Noble	e22a691164	updating timer interrupt name for Attiny84	2013-07-23 16:50:20 -07:00
Joshua Noble	a6bf23d71d	adding Attiny84	2013-07-18 11:21:21 -07:00
Xun Yang	acc1b6b86e	Fixed MATCH, MATCH_MARK, MATCH_SPACE when both IRremoteInt.h and IRremoteInt.h are included in sketch	2013-06-14 17:15:28 +02:00
PaulStoffregen	9ba6628f04	Add support for Teensy 3.0	2013-01-20 06:48:13 -08:00
Ken Shirriff	3f70ad2e4c	Merge pull request #13 from TKJElectronics/master Added support for Arduino Leonardo	2012-08-13 23:18:25 -07:00
Kristian Lauszus	107fa6cf4d	Added support for Leonardo	2012-08-14 01:24:14 +02:00
Ken Shirriff	9dae9393f3	Update readme for 1.x Improve download and installation instructions. Remove obsolete 0018 version instructions.	2012-08-08 09:05:39 -07:00
Ken Shirriff	e03a593847	mitra changes Conflicts: IRremote.cpp IRremote.h IRremoteInt.h keywords.txt	2012-08-06 23:43:43 -07:00
Ken Shirriff	072b2c3db6	Merge branch 'master' of https://github.com/sEpt0r/Arduino-IRremote Conflicts: IRremoteInt.h	2012-08-05 23:46:35 -07:00
Ken Shirriff	b25accfdd1	Merge pull request #11 from fpo/patch-1 Timer2 disable interrupt	2012-06-05 23:00:56 -07:00
Ken Shirriff	ade7cb6c29	Merge pull request #7 from TKJElectronics/master Added panasonic and JVC protocol and updated the library for Arduino IDE 1.0	2012-06-05 23:00:07 -07:00
fpo	11a43ec5b6	i think that's the correct way.	2012-06-03 13:48:42 +03:00
Kristian Lauszus	937ce48832	Added support for ATmega2560	2012-03-21 21:31:41 +01:00
Kristian Lauszus	c48f817593	Set panasonic carrier frequency to 35 kHz	2012-03-20 22:21:16 +01:00
Vasiliy Marnopolskiy	a2af9e32a6	Support board with Atmega8	2012-02-14 00:56:34 +04:00
Kristian Lauszus	96eedde481	Added keywords	2012-02-08 18:15:48 +01:00
Kristian Lauszus	753e52efe7	Added panasonic and JVC protocol Most work already done by zenwheel, but the sendPanasonic command didn't work. Sending and decoding is confirmed to work with using both the JVC and Panasonic protocol. The library has also been updated to work with Arduino IDE 1.0.	2012-02-08 18:09:18 +01:00
Ken Shirriff	fb741e9893	Add wiki link	2011-05-05 22:28:58 -07:00
Ken	4131d5bbb6	Merge branch 'master' of https://github.com/toddtreece/Arduino-IRremote into toddtreece-master	2010-12-09 22:49:55 -08:00
Todd Treece	ccb4ac32c2	updated website info in documentation for sharp and dish support	2010-12-08 18:18:37 -05:00
Ken	2eb19be290	Support multiple devices and platforms. Patched in changes from Paul Stoffregen (http://www.pjrc.com/teensy/td_libs_IRremote.html)	2010-11-17 19:19:25 -08:00
Ken	0fc224a81e	Update readme.	2010-11-15 22:36:42 -08:00
Ken	114d8afe67	Add Test2. This tests functionality using a pair of Arduinos.	2010-11-15 22:05:16 -08:00
Todd Treece	9bc832ec55	Updated Sharp protocol documentation	2010-09-20 15:35:29 -04:00
Ken Shirriff	31d80abc3f	Fix CRLF issues. Many problems happen with git due to some machines liking CRLF at the end of lines, and others linking CR. To try to straighten this out, I'm using Unix-style LF (\n) as the line endings. To make sure your repository remains consistent, try: $ git config --global core.autocrlf input For details, see: http://help.github.com/dealing-with-lineendings/	2010-05-15 15:21:48 -07:00
Ken Shirriff	da2a0d8f9d	Add information on downloading from github.	2010-03-20 23:56:27 -07:00