Add support for Bang & Olufsen protocol.

src/IRrecv.cpp

@@ -1185,6 +1185,10 @@ bool IRrecv::decode(decode_results *results, irparams_t *save,
     DPRINTLN("Attempting York decode");
     if (decodeYork(results, offset, kYorkBits)) return true;
 #endif  // DECODE_YORK
+#if DECODE_BANG_OLUFSEN
+    DPRINTLN("Attempting Bang & Olufsen decode");
+    if (decodeBangOlufsen(results, offset)) return true;
+#endif  // DECODE_BANG_OLUFSEN
   // Typically new protocols are added above this line.
   }
 #if DECODE_HASH

src/IRrecv.h

@@ -883,6 +883,12 @@ class IRrecv {
                   const uint16_t kYorkBits,
                   const bool strict = true);
 #endif  // DECODE_YORK
+#if DECODE_BANG_OLUFSEN
+  bool decodeBangOlufsen(decode_results *results,
+                  uint16_t offset = kStartOffset,
+                  const uint16_t nbits = kBangOlufsenBits,
+                  const bool strict = false);
+#endif  // DECODE_BANG_OLUFSEN
 };
 
 #endif  // IRRECV_H_

src/IRremoteESP8266.h

@@ -952,6 +952,13 @@
 #define SEND_YORK           _IR_ENABLE_DEFAULT_
 #endif  // SEND_YORK
 
+#ifndef DECODE_BANG_OLUFSEN
+#define DECODE_BANG_OLUFSEN          _IR_ENABLE_DEFAULT_
+#endif  // DECODE_BANG_OLUFSEN
+#ifndef SEND_BANG_OLUFSEN
+#define SEND_BANG_OLUFSEN            _IR_ENABLE_DEFAULT_
+#endif  // SEND_BANG_OLUFSEN
+
 #if (DECODE_ARGO || DECODE_DAIKIN || DECODE_FUJITSU_AC || DECODE_GREE || \
      DECODE_KELVINATOR || DECODE_MITSUBISHI_AC || DECODE_TOSHIBA_AC || \
      DECODE_TROTEC || DECODE_HAIER_AC || DECODE_HITACHI_AC || \
@@ -1137,8 +1144,9 @@ enum decode_type_t {
   WOWWEE,
   CARRIER_AC84,  // 125
   YORK,
+  BANG_OLUFSEN,
   // Add new entries before this one, and update it to point to the last entry.
-  kLastDecodeType = YORK,
+  kLastDecodeType = BANG_OLUFSEN,
 };
 
 // Message lengths & required repeat values
@@ -1435,6 +1443,7 @@ const uint16_t kRhossDefaultRepeat = 0;
 const uint16_t kClimaButlerBits = 52;
 const uint16_t kYorkBits = 136;
 const uint16_t kYorkStateLength = 17;
+const uint16_t kBangOlufsenBits = 16;
 
 
 // Legacy defines. (Deprecated)

src/IRsend.cpp

@@ -871,6 +871,8 @@ uint16_t IRsend::defaultBits(const decode_type_t protocol) {
       return kXmpBits;
     case YORK:
       return kYorkBits;
+    case BANG_OLUFSEN:
+      return kBangOlufsenBits;
     // No default amount of bits.
     case FUJITSU_AC:
     case MWM:
@@ -911,6 +913,11 @@ bool IRsend::send(const decode_type_t type, const uint64_t data,
       sendArris(data, nbits, min_repeat);
       break;
 #endif  // SEND_ARRIS
+#if SEND_BANG_OLUFSEN
+    case BANG_OLUFSEN:
+      sendBangOlufsen(data, nbits, min_repeat);
+      break;
+#endif  // SEND_BANG_OLUFSEN
 #if SEND_BOSE
     case BOSE:
       sendBose(data, nbits, min_repeat);

src/IRsend.h

@@ -874,6 +874,15 @@ class IRsend {
                     const uint16_t nbytes = kYorkStateLength,
                     const uint16_t repeat = kNoRepeat);
 #endif  // SEND_YORK
+#if SEND_BANG_OLUFSEN
+  void sendBangOlufsen(const uint64_t data,
+                       const uint16_t nbits = kBangOlufsenBits,
+                       const uint16_t repeat = kNoRepeat);
+  void sendBangOlufsenRaw(const uint64_t rawData,
+                          const uint16_t bits,
+                          const bool datalink,
+                          const bool backToBack);
+#endif  // SEND_BANG_OLUFSEN
 
  protected:
 #ifdef UNIT_TEST

src/IRtext.cpp

@@ -555,6 +555,8 @@ IRTEXT_CONST_BLOB_DECL(kAllProtocolNamesStr) {
             D_STR_CARRIER_AC84, D_STR_UNSUPPORTED) "\x0"
     COND(DECODE_YORK || SEND_YORK,
             D_STR_YORK, D_STR_UNSUPPORTED) "\x0"
+    COND(DECODE_BANG_OLUFSEN || SEND_BANG_OLUFSEN,
+            D_STR_BANG_OLUFSEN, D_STR_UNSUPPORTED) "\x0"
     ///< New protocol (macro) strings should be added just above this line.
     "\x0"  ///< This string requires double null termination.
 };