From e947f0924e28e75fced86949db6d1babb2fcb198 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Thu, 25 Sep 2014 14:18:56 +0300
Subject: [PATCH 01/12] PlatformIO-based manifest file

Web: http://platformio.ikravets.com/#!/lib/show/Arduino-IRremote
Docs: http://docs.platformio.ikravets.com/en/latest/librarymanager/index.html
---
 library.json | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 library.json

diff --git a/library.json b/library.json
new file mode 100644
index 0000000..2edf145
--- /dev/null
+++ b/library.json
@@ -0,0 +1,10 @@
+{
+  "name": "Arduino-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"
+  }
+}

From a3cdf402d7acea346f9010ce431d7ff301d2b469 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Mon, 20 Oct 2014 11:41:09 +0300
Subject: [PATCH 02/12] Avoid trademark issues with library name

Added frameworks and platforms fields
---
 library.json | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/library.json b/library.json
index 2edf145..3a29ecd 100644
--- a/library.json
+++ b/library.json
@@ -1,10 +1,12 @@
 {
-  "name": "Arduino-IRremote",
+  "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"
 }

From 12f7ef1d28507fd9c71575981420b312f4df4359 Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 16:03:41 -0600
Subject: [PATCH 03/12] Add contributors to readme

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/README.md b/README.md
index 952b7aa..cf97a7c 100644
--- a/README.md
+++ b/README.md
@@ -16,5 +16,18 @@ If you want to contribute to this project:
 - Create issues and pull requests
 - Tell other people about this library
 
+## 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](github.com/z3t0) : Active Contributor and currently also the main contributor.
+  * Email: zetoslab@gmail.com
+  * Skype: polarised16
+- [shirriff](github.com/shirriff) : Owner of repository and creator of library.
+- [Informatic](github.com/Informatic) : Active contributor
+- [fmeschia](github.com/fmeschia) : Active contributor
+- [PaullStoffregen](github.com/paullstroffregen) : Active contributor
+
+Note: This list is being updated constantly so please let @z3t0 know if you have been missed.
+
 ## Copyright
 Copyright 2009-2012 Ken Shirriff

From c0446fd6593fa612fdab0837edf4148f09430667 Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 16:07:40 -0600
Subject: [PATCH 04/12] Fixed broken links

---
 README.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index cf97a7c..388f379 100644
--- a/README.md
+++ b/README.md
@@ -19,15 +19,15 @@ If you want to contribute to this project:
 ## 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](github.com/z3t0) : Active Contributor and currently also the main contributor.
+- [z3t0](https://github.com/z3t0) : Active Contributor and currently also the main contributor.
   * Email: zetoslab@gmail.com
   * Skype: polarised16
-- [shirriff](github.com/shirriff) : Owner of repository and creator of library.
-- [Informatic](github.com/Informatic) : Active contributor
-- [fmeschia](github.com/fmeschia) : Active contributor
-- [PaullStoffregen](github.com/paullstroffregen) : Active contributor
+- [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
 
-Note: This list is being updated constantly so please let @z3t0 know if you have been missed.
+Note: This list is being updated constantly so please let [z3t0](https://github.com/z3t0) know if you have been missed.
 
 ## Copyright
 Copyright 2009-2012 Ken Shirriff

From bed4cc5c97b2d5ad440b5523bc9c28ca99354b54 Mon Sep 17 00:00:00 2001
From: Christian Musa <christianmusa@gmail.com>
Date: Wed, 30 Apr 2014 16:28:31 -0300
Subject: [PATCH 05/12] 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).
---
 IRremote.cpp                                  | 116 ++++++++++++++++++
 IRremote.h                                    |   3 +
 IRremoteInt.h                                 |  14 +++
 .../AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino |  25 ++++
 examples/IRrecvDump/IRrecvDump.ino            |   4 +
 5 files changed, 162 insertions(+)
 create mode 100644 examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino

diff --git a/IRremote.cpp b/IRremote.cpp
index af5a3c8..b617559 100644
--- a/IRremote.cpp
+++ b/IRremote.cpp
@@ -506,6 +506,13 @@ int IRrecv::decode(decode_results *results) {
   if (decodeWhynter(results)) {
     return DECODED;
   }
+// Aiwa RC-T501
+#ifdef DEBUG
+  Serial.println("Attempting Aiwa RC-T501 decode");
+#endif 
+  if (decodeAiwaRCT501(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.
@@ -1117,6 +1124,65 @@ long IRrecv::decodeSAMSUNG(decode_results *results) {
   return DECODED;
 }
 
+/**
+ * Aiwa system
+ * Remote control RC-T501
+ * Lirc file http://lirc.sourceforge.net/remotes/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 ERR;
+  }
+  
+  // Check HDR
+  if(!MATCH_MARK(results->rawbuf[offset], AIWA_RC_T501_HDR_MARK)) {
+    return ERR;
+  }
+  offset++;
+
+  // Check HDR space
+  if(!MATCH_SPACE(results->rawbuf[offset], AIWA_RC_T501_HDR_SPACE)) {
+    return ERR;
+  }
+  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 ERR;
+    }
+    
+    // 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 {
+      // End of one & zero detected
+      break;
+    }
+    offset++;
+  }
+  
+  results->bits = (offset - 1) / 2;
+  if(results->bits < 42) {
+    return ERR;
+  }
+  results->value = data;
+  results->decode_type = AIWA_RC_T501;
+  return DECODED;
+}
+
 /* -----------------------------------------------------------------------
  * hashdecode - decode an arbitrary IR code.
  * Instead of decoding using a standard encoding scheme
@@ -1239,3 +1305,53 @@ void IRsend::sendDISH(unsigned long data, int nbits) {
     data <<= 1;
   }
 }
+
+/**
+ * Aiwa system
+ * Remote control RC-T501
+ * Lirc file http://lirc.sourceforge.net/remotes/aiwa/RC-T501 
+ *
+ */
+void IRsend::sendAiwaRCT501(int code) {
+  // PRE-DATA, 26 bits, 0x227EEC0
+  long int pre = 0x227EEC0;
+  int i;
+  
+  enableIROut(AIWA_RC_T501_HZ);
+  
+  // HDR mark + HDR space
+  mark(AIWA_RC_T501_HDR_MARK);
+  space(AIWA_RC_T501_HDR_SPACE);
+
+  // Skip leading zero's
+  pre <<= 6;
+  // Send pre-data
+  for(i=0; i < 26; i++) {
+    mark(AIWA_RC_T501_BIT_MARK);
+    if(pre & TOPBIT) {
+      space(AIWA_RC_T501_ONE_SPACE);
+    } else {
+      space(AIWA_RC_T501_ZERO_SPACE);
+    }
+    pre <<= 1;
+  }
+
+  // Skip firts code bit
+  code <<= 1;
+  // Send code
+  for(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;
+  }
+  // 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);
+}
\ No newline at end of file
diff --git a/IRremote.h b/IRremote.h
index e4b274e..271f17e 100644
--- a/IRremote.h
+++ b/IRremote.h
@@ -53,6 +53,7 @@ public:
 #define SAMSUNG 11
 #define LG 12
 #define WHYNTER 13
+#define AIWA_RC_T501 14
 #define UNKNOWN -1
 
 // Decoded value for NEC when a repeat code is received
@@ -81,6 +82,7 @@ private:
   long decodeJVC(decode_results *results);
   long decodeSAMSUNG(decode_results *results);
   long decodeWhynter(decode_results *results);
+  long decodeAiwaRCT501(decode_results *results);
   long decodeHash(decode_results *results);
   int compare(unsigned int oldval, unsigned int newval);
 
@@ -111,6 +113,7 @@ public:
   void sendSharpRaw(unsigned long data, int nbits);
   void sendPanasonic(unsigned int address, unsigned long data);
   void sendJVC(unsigned long data, int nbits, int repeat); // *Note instead of sending the REPEAT constant if you want the JVC repeat signal sent, send the original code value and change the repeat argument from 0 to 1. JVC protocol repeats by skipping the header NOT by sending a separate code value like NEC does.
+  void sendAiwaRCT501(int code);
   // private:
   void sendSAMSUNG(unsigned long data, int nbits);
   void enableIROut(int khz);
diff --git a/IRremoteInt.h b/IRremoteInt.h
index 53167c2..674ee8d 100644
--- a/IRremoteInt.h
+++ b/IRremoteInt.h
@@ -190,6 +190,20 @@
 #define SHARP_BITS 15
 #define DISH_BITS 16
 
+// AIWA RC T501
+// 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
+
+
 #define TOLERANCE 25  // percent tolerance in measurements
 #define LTOL (1.0 - TOLERANCE/100.) 
 #define UTOL (1.0 + TOLERANCE/100.) 
diff --git a/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino b/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino
new file mode 100644
index 0000000..694bacc
--- /dev/null
+++ b/examples/AiwaRCT501SendDemo/AiwaRCT501SendDemo.ino
@@ -0,0 +1,25 @@
+/*
+ * 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
+
+IRsend irsend;
+
+void setup() {
+  Serial.begin(9600);
+  Serial.println("Arduino Ready");
+}
+
+void loop() {
+  if (Serial.read() != -1) {
+    irsend.sendAiwaRCT501(POWER);
+    delay(60); // Optional
+  }
+}
diff --git a/examples/IRrecvDump/IRrecvDump.ino b/examples/IRrecvDump/IRrecvDump.ino
index 0f8e4f1..a1ba3b2 100644
--- a/examples/IRrecvDump/IRrecvDump.ino
+++ b/examples/IRrecvDump/IRrecvDump.ino
@@ -54,6 +54,10 @@ void dump(decode_results *results) {
   }
   else if (results->decode_type == JVC) {
      Serial.print("Decoded JVC: ");
+  
+  }
+  else if (results->decode_type == AIWA_RC_T501) {
+    Serial.print("Decoded AIWA RC T501: ");
   }
   else if (results->decode_type == WHYNTER) {
      Serial.print("Decoded Whynter: ");

From 18f5aa639b7c2048e03cfde9b7935e0c12094591 Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 17:30:36 -0600
Subject: [PATCH 06/12] Added GitHub Page

---
 index.html | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 index.html

diff --git a/index.html b/index.html
new file mode 100644
index 0000000..126a800
--- /dev/null
+++ b/index.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<html>
+<body>
+<h1>Hello World</h1>
+<p>I'm hosted with GitHub Pages.</p>
+</body>
+</html>

From c35f7219dd10665b483ecd799eddbefd5fb27d2a Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 17:35:21 -0600
Subject: [PATCH 07/12] removed index

---
 index.html | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 index.html

diff --git a/index.html b/index.html
new file mode 100644
index 0000000..126a800
--- /dev/null
+++ b/index.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<html>
+<body>
+<h1>Hello World</h1>
+<p>I'm hosted with GitHub Pages.</p>
+</body>
+</html>

From 3256c847b23d5237bfb631966c533ad3182e3c7e Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 17:37:06 -0600
Subject: [PATCH 08/12] remove index (for real)

---
 index.html | 7 -------
 1 file changed, 7 deletions(-)
 delete mode 100644 index.html

diff --git a/index.html b/index.html
deleted file mode 100644
index 126a800..0000000
--- a/index.html
+++ /dev/null
@@ -1,7 +0,0 @@
-<!DOCTYPE html>
-<html>
-<body>
-<h1>Hello World</h1>
-<p>I'm hosted with GitHub Pages.</p>
-</body>
-</html>

From 9c2064c5b4027f6d5c406e0fb90f52a731c88ae2 Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 17:38:20 -0600
Subject: [PATCH 09/12] add crash7 to contributors list

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 388f379..a333ce3 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,7 @@ These are the active contributors of this project that you may contact if there
 - [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
 
 Note: This list is being updated constantly so please let [z3t0](https://github.com/z3t0) know if you have been missed.
 

From 3b16c12b59cdfa7ef8687f0f43bf7ba761b34787 Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 19:40:16 -0600
Subject: [PATCH 10/12] Added Neco777 to contributors

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index a333ce3..4f3fc2a 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ These are the active contributors of this project that you may contact if there
 - [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
 
 Note: This list is being updated constantly so please let [z3t0](https://github.com/z3t0) know if you have been missed.
 

From 7b08532e47cbd117aea110eabb99e411d85f1a3f Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 19:42:47 -0600
Subject: [PATCH 11/12] Moved contributors to a different file

---
 Contributors.md | 16 ++++++++++++++++
 README.md       | 14 +-------------
 2 files changed, 17 insertions(+), 13 deletions(-)
 create mode 100644 Contributors.md

diff --git a/Contributors.md b/Contributors.md
new file mode 100644
index 0000000..2af3126
--- /dev/null
+++ b/Contributors.md
@@ -0,0 +1,16 @@
+## 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
+
+Note: This list is being updated constantly so please let [z3t0](https://github.com/z3t0) know if you have been missed.
+
+
diff --git a/README.md b/README.md
index 4f3fc2a..086736c 100644
--- a/README.md
+++ b/README.md
@@ -17,19 +17,7 @@ If you want to contribute to this project:
 - Tell other people about this library
 
 ## 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
-
-Note: This list is being updated constantly so please let [z3t0](https://github.com/z3t0) know if you have been missed.
+Check [here](Contributors.md)
 
 ## Copyright
 Copyright 2009-2012 Ken Shirriff

From 9a5d40a74cdf2045b2003646e9f2bd89ad19c4ff Mon Sep 17 00:00:00 2001
From: Rafi Khan <zetoslab@gmail.com>
Date: Sun, 8 Mar 2015 21:09:48 -0600
Subject: [PATCH 12/12] Changed define for Aiwa from 14 to 15

---
 IRremote.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/IRremote.h b/IRremote.h
index 271f17e..d8717b1 100644
--- a/IRremote.h
+++ b/IRremote.h
@@ -53,7 +53,8 @@ public:
 #define SAMSUNG 11
 #define LG 12
 #define WHYNTER 13
-#define AIWA_RC_T501 14
+#define Sharp 14
+#define AIWA_RC_T501 15
 #define UNKNOWN -1
 
 // Decoded value for NEC when a repeat code is received