IRMQTTServer: Fix bug when receiving an A/C message and not re-transmitting it.

examples/IRMQTTServer/IRMQTTServer.h

@@ -239,7 +239,7 @@ const uint16_t kJsonAcStateMaxSize = 1024;  // Bytes
 // ----------------- End of User Configuration Section -------------------------
 
 // Constants
-#define _MY_VERSION_ "v1.4.5"
+#define _MY_VERSION_ "v1.4.6"
 
 const uint8_t kRebootTime = 15;  // Seconds
 const uint8_t kQuickDisplayTime = 2;  // Seconds

examples/IRMQTTServer/IRMQTTServer.ino

@@ -2679,7 +2679,7 @@ uint64_t getUInt64fromHex(char const *str) {
 //   code:     Numeric payload of the IR message. Most protocols use this.
 //   code_str: The unparsed code to be sent. Used by complex protocol encodings.
 //   bits:     Nr. of bits in the protocol. 0 means use the protocol's default.
-//   repeat:   Nr. of times the message is to be repeated. (Not all protcols.)
+//   repeat:   Nr. of times the message is to be repeated. (Not all protocols.)
 // Returns:
 //   bool: Successfully sent or not.
 bool sendIRCode(IRsend *irsend, decode_type_t const ir_type,
@@ -3071,6 +3071,10 @@ bool sendClimate(const String topic_prefix, const bool retain,
     lastClimateIr.reset();
     irClimateCounter++;
   }
+  // Mark the "next" value as old/previous.
+  if (ac != NULL) {
+    ac->markAsSent();
+  }
   return success;
 }
 
@@ -3098,20 +3102,20 @@ bool decodeCommonAc(const decode_results *decode) {
   }
 #if IGNORE_DECODED_AC_PROTOCOL
   if (climate[0]->next.protocol != decode_type_t::UNKNOWN) {
-    // Use the previous protcol/model if set.
+    // Use the previous protocol/model if set.
     state.protocol = climate[0]->next.protocol;
     state.model = climate[0]->next.model;
   }
 #endif  // IGNORE_DECODED_AC_PROTOCOL
-// Continue to use the previously prefered temperature units.
-// i.e. Keep using Celsius or Fahrenheit.
-if (climate[0]->next.celsius != state.celsius) {
-  // We've got a mismatch, so we need to convert.
-  state.degrees = climate[0]->next.celsius ? fahrenheitToCelsius(state.degrees)
-                                           : celsiusToFahrenheit(state.degrees);
-  state.celsius = climate[0]->next.celsius;
-}
-climate[0]->next = state;  // Copy over the new climate state.
+  // Continue to use the previously prefered temperature units.
+  // i.e. Keep using Celsius or Fahrenheit.
+  if (climate[0]->next.celsius != state.celsius) {
+    // We've got a mismatch, so we need to convert.
+    state.degrees = climate[0]->next.celsius ?
+        fahrenheitToCelsius(state.degrees) : celsiusToFahrenheit(state.degrees);
+    state.celsius = climate[0]->next.celsius;
+  }
+  climate[0]->next = state;  // Copy over the new climate state.
 #if MQTT_ENABLE
   sendClimate(genStatTopic(0), true, false, REPLAY_DECODED_AC_MESSAGE,
               REPLAY_DECODED_AC_MESSAGE, climate[0]);

examples/IRrecvDumpV2/IRrecvDumpV2.ino

@@ -17,7 +17,7 @@
  *   Version 0.4 July, 2018
  *     - Minor improvements and more A/C unit support.
  *   Version 0.3 November, 2017
- *     - Support for A/C decoding for some protcols.
+ *     - Support for A/C decoding for some protocols.
  *   Version 0.2 April, 2017
  *     - Decode from a copy of the data so we can start capturing faster thus
  *       reduce the likelihood of miscaptures.

src/IRac.cpp

@@ -45,7 +45,7 @@ IRac::IRac(const uint16_t pin, const bool inverted, const bool use_modulation) {
   _inverted = inverted;
   _modulation = use_modulation;
   initState(&next);
-  _prev = next;
+  this->markAsSent();
 }
 
 void IRac::initState(stdAc::state_t *state,
@@ -1628,13 +1628,18 @@ bool IRac::sendAc(const stdAc::state_t desired, const stdAc::state_t *prev) {
   return true;  // Success.
 }
 
+// Update the previous state to the current one.
+void IRac::markAsSent(void) {
+  _prev = next;
+}
+
 // Send an A/C message based soley on our internal state.
 //
 // Returns:
 //   boolean: True, if accepted/converted/attempted. False, if unsupported.
 bool IRac::sendAc(void) {
   bool success = this->sendAc(next, &_prev);
-  _prev = next;
+  if (success) this->markAsSent();
   return success;
 }
 

src/IRac.h

@@ -54,6 +54,7 @@ class IRac {
                         const bool beep, const int16_t sleep,
                         const int16_t clock);
   static void initState(stdAc::state_t *state);
+  void markAsSent(void);
   bool sendAc(void);
   bool sendAc(const stdAc::state_t desired, const stdAc::state_t *prev = NULL);
   bool sendAc(const decode_type_t vendor, const int16_t model,

src/ir_Midea.cpp

@@ -64,7 +64,7 @@ void IRsend::sendMidea(uint64_t data, uint16_t nbits, uint16_t repeat) {
   enableIROut(38);
 
   for (uint16_t r = 0; r <= repeat; r++) {
-    // The protcol sends the message, then follows up with an entirely
+    // The protocol sends the message, then follows up with an entirely
     // inverted payload.
     for (size_t inner_loop = 0; inner_loop < 2; inner_loop++) {
       // Header

src/ir_Sanyo.cpp

@@ -96,7 +96,7 @@ uint64_t IRsend::encodeSanyoLC7461(uint16_t address, uint8_t command) {
 //   https://github.com/marcosamarinho/IRremoteESP8266/blob/master/ir_Sanyo.cpp
 //   http://pdf.datasheetcatalog.com/datasheet/sanyo/LC7461.pdf
 void IRsend::sendSanyoLC7461(uint64_t data, uint16_t nbits, uint16_t repeat) {
-  // This protocol appears to be another 42-bit variant of the NEC protcol.
+  // This protocol appears to be another 42-bit variant of the NEC protocol.
   sendNEC(data, nbits, repeat);
 }
 #endif  // SEND_SANYO

test/IRac_test.cpp

@@ -1600,3 +1600,64 @@ TEST(TestIRac, Issue1001) {
             "Command: 1 (Power)",
             IRAcUtils::resultAcToString(&ac._irsend.capture));
 }
+
+// Check power switching in Daikin2 common a/c handling when from an IR message.
+TEST(TestIRac, Issue1035) {
+  stdAc::state_t prev;     // Previously desired state
+  stdAc::state_t result;   // State we need to send to get to `desired`
+  prev.protocol = decode_type_t::DAIKIN2;
+  prev.model = -1;
+  prev.power = false;
+  prev.mode = stdAc::opmode_t::kAuto;
+  prev.degrees = 24;
+  prev.celsius = true;
+  prev.fanspeed = stdAc::fanspeed_t::kAuto;
+  prev.swingv = stdAc::swingv_t::kOff;
+  prev.swingh = stdAc::swingh_t::kOff;
+  prev.quiet = false;
+  prev.turbo = false;
+  prev.econo = false;
+  prev.light = false;
+  prev.filter = false;
+  prev.clean = false;
+  prev.beep = false;
+  prev.sleep = -1;
+
+  // https://github.com/crankyoldgit/IRremoteESP8266/issues/1035#issuecomment-580963572
+  const uint8_t on_code[kDaikin2StateLength] = {
+      0x11, 0xDA, 0x27, 0x00, 0x01, 0x15, 0x43, 0x90, 0x29, 0x0C, 0x80, 0x04,
+      0xC0, 0x16, 0x24, 0x00, 0x00, 0xBE, 0xC1, 0x2D, 0x11, 0xDA, 0x27, 0x00,
+      0x00, 0x09, 0x2A, 0x00, 0xB0, 0x00, 0x00, 0x06, 0x60, 0x00, 0x00, 0xC1,
+      0x90, 0x60, 0x0C};
+  const uint8_t off_code[kDaikin2StateLength] = {
+      0x11, 0xDA, 0x27, 0x00, 0x01, 0x15, 0xC3, 0x90, 0x29, 0x0C, 0x80, 0x04,
+      0xC0, 0x16, 0x24, 0x00, 0x00, 0xBE, 0xD1, 0xBD, 0x11, 0xDA, 0x27, 0x00,
+      0x00, 0x08, 0x2A, 0x00, 0xB0, 0x00, 0x00, 0x06, 0x60, 0x00, 0x00, 0xC1,
+      0x90, 0x60, 0x0B};
+
+  IRac irac(kGpioUnused);
+  IRrecv capture(kGpioUnused);
+  IRDaikin2 ac(kGpioUnused);
+
+  ac.begin();
+  ac.setRaw(on_code);
+  ac.send();
+  ac._irsend.makeDecodeResult();
+  ASSERT_TRUE(capture.decode(&ac._irsend.capture));
+  ASSERT_EQ(DAIKIN2, ac._irsend.capture.decode_type);
+  ASSERT_FALSE(prev.power);
+  ASSERT_TRUE(IRAcUtils::decodeToState(&ac._irsend.capture, &result, &prev));
+  ASSERT_TRUE(result.power);
+
+  prev = result;
+
+  ac._irsend.reset();
+  ac.setRaw(off_code);
+  ac.send();
+  ac._irsend.makeDecodeResult();
+  ASSERT_TRUE(capture.decode(&ac._irsend.capture));
+  ASSERT_EQ(DAIKIN2, ac._irsend.capture.decode_type);
+  ASSERT_TRUE(prev.power);
+  ASSERT_TRUE(IRAcUtils::decodeToState(&ac._irsend.capture, &result, &prev));
+  ASSERT_FALSE(result.power);
+}

test/ir_Daikin_test.cpp

@@ -3364,3 +3364,39 @@ TEST(TestDaikin152Class, BuildKnownState) {
       0x00, 0x00, 0x00, 0x00, 0x00, 0xC5, 0x00, 0x00, 0x6F};
   EXPECT_STATE_EQ(expectedState, ac.getRaw(), kDaikin152Bits);
 }
+
+TEST(TestDaikin2Class, Issue1035) {
+  IRDaikin2 ac(kGpioUnused);
+  // https://github.com/crankyoldgit/IRremoteESP8266/issues/1035#issuecomment-580963572
+  const uint8_t on_code[kDaikin2StateLength] = {
+      0x11, 0xDA, 0x27, 0x00, 0x01, 0x15, 0x43, 0x90, 0x29, 0x0C, 0x80, 0x04,
+      0xC0, 0x16, 0x24, 0x00, 0x00, 0xBE, 0xC1, 0x2D, 0x11, 0xDA, 0x27, 0x00,
+      0x00, 0x09, 0x2A, 0x00, 0xB0, 0x00, 0x00, 0x06, 0x60, 0x00, 0x00, 0xC1,
+      0x90, 0x60, 0x0C};
+  const uint8_t off_code[kDaikin2StateLength] = {
+      0x11, 0xDA, 0x27, 0x00, 0x01, 0x15, 0xC3, 0x90, 0x29, 0x0C, 0x80, 0x04,
+      0xC0, 0x16, 0x24, 0x00, 0x00, 0xBE, 0xD1, 0xBD, 0x11, 0xDA, 0x27, 0x00,
+      0x00, 0x08, 0x2A, 0x00, 0xB0, 0x00, 0x00, 0x06, 0x60, 0x00, 0x00, 0xC1,
+      0x90, 0x60, 0x0B};
+
+  ac.setRaw(on_code);
+  EXPECT_EQ(
+      "Power: On, Mode: 0 (Auto), Temp: 21C, Fan: 11 (Quiet), "
+      "Swing(V): 1 (Highest), Swing(H): 190 (Auto), Clock: 13:09, "
+      "On Timer: Off, Off Timer: Off, Sleep Timer: Off, Beep: 2 (Loud), "
+      "Light: 1 (High), Mould: On, Clean: On, Fresh: On, Eye: Off, "
+      "Eye Auto: Off, Quiet: Off, Powerful: Off, Purify: On, Econo: Off",
+      ac.toString());
+  ASSERT_TRUE(ac.toCommon().power);
+  ASSERT_NE(ac.toCommon().mode, stdAc::opmode_t::kOff);
+
+  ac.setRaw(off_code);
+  EXPECT_EQ(
+      "Power: Off, Mode: 0 (Auto), Temp: 21C, Fan: 11 (Quiet), "
+      "Swing(V): 1 (Highest), Swing(H): 190 (Auto), Clock: 13:09, "
+      "On Timer: Off, Off Timer: Off, Sleep Timer: Off, Beep: 2 (Loud), "
+      "Light: 1 (High), Mould: On, Clean: On, Fresh: On, Eye: Off, "
+      "Eye Auto: Off, Quiet: Off, Powerful: Off, Purify: On, Econo: Off",
+      ac.toString());
+  ASSERT_FALSE(ac.toCommon().power);
+}