Fails to detect Hitachi AC Remote. Sending raw data also does not work #2063
Comments
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What you've described is not a failure to detect. You're describing a failure to transmit. You need to check your sending circuit. Please try following the troubleshooting guide |
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Dear @crankyoldgit , I have already checked Transmit circuit multiple times. The same circuit is working absolutely fine for other protocols (Voltas, Carrier) and all those protocols are well detected with 38Khz receiver. This Hitachi one is showing unknown protocol with 38Khz receiver. Attaching Transmit circuit driven by GPIO13 of ESP8266. Can you please check and let me know what is wrong with the transmit circuit and why it works for other protocols that are correctly detected with 38KHz receiver.
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The info you supplied shows it is working when using the 56k IR demodulator. Try sending the 56k raw data that you collected decoded successfully with Perhaps your remote & A/C operate at 56k, where as others have been reported to work at 38k. The chances of a false-positive detection of the hex-code of a long AC message like that are vanishingly small. It may easily be the text message desription is wrong. But these protocols have plenty of checks built into them to detect 'errors' in the messages, and we check for those most of the time. i.e. If the protocol isn't followed, the message is rejected. |
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I already tried sending 56K raw data with Sketch is also below. #include <Arduino.h>
#include <IRremoteESP8266.h>
#include <IRsend.h>
const uint16_t kIrLed = 13; // ESP8266 GPIO pin to use. Recommended: 4 (D2).
IRsend irsend(kIrLed); // Set the GPIO to be used to sending the message.
// Example of data captured by IRrecvDumpV2.ino
uint16_t rawData[595] = {3306, 1698, 416, 1272, 416, 444, 416, 444, 418, 444, 414, 444, 418, 442, 418, 444, 416, 448, 418, 442, 418, 444, 416, 466, 418, 442, 418, 1268, 420, 440, 418, 444, 416, 450, 418, 444, 416, 444, 420, 440, 418, 444, 416, 444, 418, 440, 418, 444, 418, 450, 416, 444, 416, 444, 418, 444, 416, 444, 418, 442, 418, 440, 418, 1272, 416, 450, 418, 1304, 418, 1272, 416, 1268, 418, 1268, 418, 1270, 416, 1272, 418, 440, 420, 1274, 418, 1270, 418, 1268, 418, 1270, 418, 1268, 416, 1272, 414, 1272, 416, 1272, 416, 1278, 416, 466, 418, 442, 418, 444, 416, 440, 418, 442, 418, 444, 416, 444, 416, 452, 416, 444, 416, 444, 416, 1272, 414, 1272, 416, 444, 416, 444, 416, 1272, 416, 1278, 418, 1268, 418, 1270, 418, 442, 418, 440, 418, 1268, 418, 1270, 418, 440, 418, 450, 416, 444, 416, 1272, 416, 444, 418, 440, 418, 1268, 418, 444, 416, 444, 418, 1278, 416, 1272, 416, 444, 418, 1270, 418, 1270, 418, 442, 418, 1270, 418, 1268, 420, 484, 418, 1270, 418, 1268, 418, 442, 418, 440, 416, 1272, 416, 444, 416, 444, 416, 452, 416, 444, 416, 444, 416, 1272, 416, 1272, 416, 444, 416, 1272, 416, 1272, 416, 1278, 416, 442, 418, 442, 418, 440, 418, 442, 418, 440, 418, 1268, 416, 1272, 416, 450, 418, 1270, 418, 1270, 418, 1268, 416, 1272, 416, 1272, 416, 444, 418, 440, 416, 1282, 416, 444, 416, 444, 416, 444, 420, 440, 418, 440, 418, 444, 416, 474, 416, 452, 416, 1270, 418, 1268, 418, 1270, 418, 1268, 420, 1268, 416, 1272, 416, 1268, 418, 1278, 416, 444, 416, 444, 416, 444, 418, 442, 418, 444, 416, 444, 416, 444, 418, 450, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1280, 416, 440, 418, 444, 416, 444, 414, 444, 418, 440, 420, 444, 416, 444, 416, 450, 418, 1272, 416, 1268, 418, 1270, 418, 1270, 418, 1268, 416, 1272, 416, 1272, 416, 1280, 416, 444, 416, 444, 418, 444, 416, 444, 416, 444, 418, 442, 418, 440, 418, 450, 418, 1268, 418, 1270, 418, 1268, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1280, 416, 444, 416, 444, 416, 444, 416, 444, 418, 442, 418, 442, 418, 440, 420, 446, 418, 1268, 418, 1272, 418, 1270, 416, 1272, 416, 1270, 418, 1270, 418, 1270, 418, 1278, 418, 442, 418, 1266, 418, 1272, 416, 444, 436, 1248, 418, 1268, 440, 424, 436, 430, 440, 1248, 440, 424, 436, 422, 436, 1264, 418, 444, 436, 424, 436, 1250, 436, 1258, 438, 1248, 440, 424, 436, 420, 440, 420, 438, 1252, 436, 1248, 438, 1248, 438, 1258, 438, 420, 418, 1270, 436, 1252, 436, 1252, 418, 440, 438, 424, 436, 422, 418, 450, 436, 424, 436, 424, 440, 420, 440, 422, 436, 424, 436, 424, 438, 420, 440, 428, 440, 1248, 436, 1252, 436, 1252, 436, 1250, 440, 1248, 436, 1252, 436, 1252, 436, 1256, 436, 424, 436, 424, 436, 424, 440, 420, 438, 424, 436, 422, 436, 422, 436, 428, 440, 1248, 438, 1248, 440, 1252, 436, 1252, 436, 1252, 436, 1250, 438, 1248, 438, 1258, 436, 424, 436, 424, 438, 420, 440, 420, 456, 402, 456, 402, 456, 406, 440, 426, 456, 1234, 436, 1252, 458, 1230, 436, 1252, 436, 1248, 456, 1232, 456, 1232, 456, 1240, 436, 1250, 436, 1252, 436, 424, 434, 424, 456, 404, 456, 404, 456, 406, 454, 412, 456, 406, 454, 406, 454, 1230, 456, 1234, 452, 1230, 456, 1232, 456, 1252, 456, 1224, 454};
void setup() {
irsend.begin();
#if ESP8266
Serial.begin(115200, SERIAL_8N1, SERIAL_TX_ONLY);
#else // ESP8266
Serial.begin(115200, SERIAL_8N1);
#endif // ESP8266
}
void loop() {
Serial.println("Sending a rawData capture from IRrecvDumpV2");
irsend.sendRaw(rawData, 595, 56); // Send a raw data capture at 38kHz.
delay(2000);
} |
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Please note that I also tried to use standard commands offered by protocol
This also did not work. But I just checked that in constructor IRHitachiAc296 also provide options "inverted" and "use_modulation" parameter apart from Tx pin. I have not played with these parameters yet. Not really sure what these parameter will do but will try all possible combination and will update the results here. |
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Is your IR led still working for your other devices? e.g. You could have killed it. They are notoriously easy to kill and you won't notice it because the messages are not visible. Have you tested it is working (blinking) using a phone-camera? Don't try to using the Aircon class object yet, that is locked to 38khz. If the raw signal replay isn't working, there are far more fundamental problems. Do you have a second ESP8266 to configure as a capture device? Do you have an oscilloscope to connect to the output signal? The TSAL4400 seems to be a blue-grey unit, most of the IR 940nm LEDs people have reported success with are the clear ones. I can't see any reason why it wouldn't work. But we had someone report similar issue to you (trouble transmitting) only to replace it with a cheap/generic/clear IR 940nm LED, and it worked smoothly after that. |
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Hmm. Maybe try moving it closer or futher away from the A/C. The raw capture and send are about as dumb and simple as it gets. It's is just recording the signal and replaying it. The only thing it can't see is the modulation frequency. If it doesn't work, then something is typically wrong in the hardware somewhere or environment. If you're getting a noticable clear illumination of the IR led (via camera) with your test code, then it should just work. Potentially the signal might not be strong enough or too much. Maybe try making a That fact you've go the same exact circuit sending to other devices fine kind of rules out you using the library incorrectly with your code. Just an obvious/dumb question to ask. The IR remote used in the capture does actually control the AC you're trying to send to, right? |
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Dear @crankyoldgit Thank you so much for your help. Got raw data working. As you correctly suspected it was due to transmit power. Based on your suggestion I made the room completely dark and then tried it from my desk (around 7-8 feet) and in the dark it worked from my desk (wow). But when I turned on the lights, it again did not work. Then I took circuit near to AC around 3-4 feet keeping LED exactly pointing to the receiver side of AC and it worked now in fully lighted room. So that seems to conclude the issue is transmit power. Its 100mA Transmit LED and I do not want to give more than 70mA for a safer side. My final circuit will have 6-7 transmitters, transmitting at same time in 360 direction. I hope that will resolve the transmit power issue. Nothing wrong with library of course. Sorry to trouble you and tons of thanks for your support. |
Version/revision of the library used
2.8.6
Describe the bug
I am using IRremoteESP8266 for an IRBlaster project. It is working fine with many ACs that we tested (Voltas, carrier, coolix) but not working one of the HITACHI AC I have.
Used IRrecvDumpV2 to captured Turn-On event on 38KHz Receiver (Vishay TSOP14638) and it reports Unknown protocol. Tried to send rawdata but did not work.
Used IRrecvDumpV2 to captured Turn-On event on 56KHz Receiver (Vishay TSSP4056) and it reports HITACHI_AC296 protocol. Tried to send rawdata but did not work. I tried sending this data by passing both 56KHz and 38KHz parameter in IRsend.sendRaw() and nothing works.
Tried calling IRHitachiAc296 functions to turn on AC but again it does not work. Here is the code.
IRHitachiAc296 ac(13); ac.begin(); ac.setFan(kHitachiAc296FanAuto); ac.setMode(kHitachiAc296Cool); ac.setTemp(25); ac.on(); ac.send();Looks like false detection on 56KHz and No detection on 38KHz. But one thing that I am not able to understand why sending rawdata is not working. Using standard example send raw data. Code is also provided.
To Reproduce
Not sure how can it be reproduced without having same model of AC and Remote at other's end. On My end I use IRRecvDumpV2 to capture and IRSendDemo to send raw data
Example code used
For Recv
`#include <Arduino.h>
#include <assert.h>
#include <IRrecv.h>
#include <IRremoteESP8266.h>
#include <IRac.h>
#include <IRtext.h>
#include <IRutils.h>
// ==================== start of TUNEABLE PARAMETERS ====================
// An IR detector/demodulator is connected to GPIO pin 14
// e.g. D5 on a NodeMCU board.
// Note: GPIO 16 won't work on the ESP8266 as it does not have interrupts.
// Note: GPIO 14 won't work on the ESP32-C3 as it causes the board to reboot.
#ifdef ARDUINO_ESP32C3_DEV
const uint16_t kRecvPin = 10; // 14 on a ESP32-C3 causes a boot loop.
#else // ARDUINO_ESP32C3_DEV
const uint16_t kRecvPin = 12;
#endif // ARDUINO_ESP32C3_DEV
// The Serial connection baud rate.
// i.e. Status message will be sent to the PC at this baud rate.
// Try to avoid slow speeds like 9600, as you will miss messages and
// cause other problems. 115200 (or faster) is recommended.
// NOTE: Make sure you set your Serial Monitor to the same speed.
const uint32_t kBaudRate = 115200;
// As this program is a special purpose capture/decoder, let us use a larger
// than normal buffer so we can handle Air Conditioner remote codes.
const uint16_t kCaptureBufferSize = 1024;
// kTimeout is the Nr. of milli-Seconds of no-more-data before we consider a
// message ended.
// This parameter is an interesting trade-off. The longer the timeout, the more
// complex a message it can capture. e.g. Some device protocols will send
// multiple message packets in quick succession, like Air Conditioner remotes.
// Air Coniditioner protocols often have a considerable gap (20-40+ms) between
// packets.
// The downside of a large timeout value is a lot of less complex protocols
// send multiple messages when the remote's button is held down. The gap between
// them is often also around 20+ms. This can result in the raw data be 2-3+
// times larger than needed as it has captured 2-3+ messages in a single
// capture. Setting a low timeout value can resolve this.
// So, choosing the best kTimeout value for your use particular case is
// quite nuanced. Good luck and happy hunting.
// NOTE: Don't exceed kMaxTimeoutMs. Typically 130ms.
#if DECODE_AC
// Some A/C units have gaps in their protocols of ~40ms. e.g. Kelvinator
// A value this large may swallow repeats of some protocols
const uint8_t kTimeout = 50;
#else // DECODE_AC
// Suits most messages, while not swallowing many repeats.
const uint8_t kTimeout = 15;
#endif // DECODE_AC
// Alternatives:
// const uint8_t kTimeout = 90;
// Suits messages with big gaps like XMP-1 & some aircon units, but can
// accidentally swallow repeated messages in the rawData[] output.
//
// const uint8_t kTimeout = kMaxTimeoutMs;
// This will set it to our currently allowed maximum.
// Values this high are problematic because it is roughly the typical boundary
// where most messages repeat.
// e.g. It will stop decoding a message and start sending it to serial at
// precisely the time when the next message is likely to be transmitted,
// and may miss it.
// Set the smallest sized "UNKNOWN" message packets we actually care about.
// This value helps reduce the false-positive detection rate of IR background
// noise as real messages. The chances of background IR noise getting detected
// as a message increases with the length of the kTimeout value. (See above)
// The downside of setting this message too large is you can miss some valid
// short messages for protocols that this library doesn't yet decode.
//
// Set higher if you get lots of random short UNKNOWN messages when nothing
// should be sending a message.
// Set lower if you are sure your setup is working, but it doesn't see messages
// from your device. (e.g. Other IR remotes work.)
// NOTE: Set this value very high to effectively turn off UNKNOWN detection.
const uint16_t kMinUnknownSize = 12;
// How much percentage lee way do we give to incoming signals in order to match
// it?
// e.g. +/- 25% (default) to an expected value of 500 would mean matching a
// value between 375 & 625 inclusive.
// Note: Default is 25(%). Going to a value >= 50(%) will cause some protocols
// to no longer match correctly. In normal situations you probably do not
// need to adjust this value. Typically that's when the library detects
// your remote's message some of the time, but not all of the time.
const uint8_t kTolerancePercentage = kTolerance; // kTolerance is normally 25%
// Legacy (No longer supported!)
//
// Change to
trueif you miss/need the old "Raw Timing[]" display.#define LEGACY_TIMING_INFO false
// ==================== end of TUNEABLE PARAMETERS ====================
// Use turn on the save buffer feature for more complete capture coverage.
IRrecv irrecv(kRecvPin, kCaptureBufferSize, kTimeout, true);
decode_results results; // Somewhere to store the results
// This section of code runs only once at start-up.
void setup() {
#if defined(ESP8266)
Serial.begin(kBaudRate, SERIAL_8N1, SERIAL_TX_ONLY);
#else // ESP8266
Serial.begin(kBaudRate, SERIAL_8N1);
#endif // ESP8266
while (!Serial) // Wait for the serial connection to be establised.
delay(50);
// Perform a low level sanity checks that the compiler performs bit field
// packing as we expect and Endianness is as we expect.
assert(irutils::lowLevelSanityCheck() == 0);
Serial.printf("\n" D_STR_IRRECVDUMP_STARTUP "\n", kRecvPin);
#if DECODE_HASH
// Ignore messages with less than minimum on or off pulses.
irrecv.setUnknownThreshold(kMinUnknownSize);
#endif // DECODE_HASH
irrecv.setTolerance(kTolerancePercentage); // Override the default tolerance.
irrecv.enableIRIn(); // Start the receiver
}
// The repeating section of the code
void loop() {
// Check if the IR code has been received.
if (irrecv.decode(&results)) {
// Display a crude timestamp.
uint32_t now = millis();
Serial.printf(D_STR_TIMESTAMP " : %06u.%03u\n", now / 1000, now % 1000);
// Check if we got an IR message that was to big for our capture buffer.
if (results.overflow)
Serial.printf(D_WARN_BUFFERFULL "\n", kCaptureBufferSize);
// Display the library version the message was captured with.
Serial.println(D_STR_LIBRARY " : v" _IRREMOTEESP8266_VERSION_STR "\n");
// Display the tolerance percentage if it has been change from the default.
if (kTolerancePercentage != kTolerance)
Serial.printf(D_STR_TOLERANCE " : %d%%\n", kTolerancePercentage);
// Display the basic output of what we found.
Serial.print(resultToHumanReadableBasic(&results));
// Display any extra A/C info if we have it.
String description = IRAcUtils::resultAcToString(&results);
if (description.length()) Serial.println(D_STR_MESGDESC ": " + description);
yield(); // Feed the WDT as the text output can take a while to print.
#if LEGACY_TIMING_INFO
// Output legacy RAW timing info of the result.
Serial.println(resultToTimingInfo(&results));
yield(); // Feed the WDT (again)
#endif // LEGACY_TIMING_INFO
// Output the results as source code
Serial.println(resultToSourceCode(&results));
Serial.println(); // Blank line between entries
yield(); // Feed the WDT (again)
}
}
For Send#include <Arduino.h>#include <IRremoteESP8266.h>
#include <IRsend.h>
const uint16_t kIrLed = 13; // ESP8266 GPIO pin to use. Recommended: 4 (D2).
IRsend irsend(kIrLed); // Set the GPIO to be used to sending the message.
// Example of data captured by IRrecvDumpV2.ino
uint16_t rawData[511] = {3280, 1716, 378, 1312, 380, 1278, 498, 1286,
310, 582, 310, 514, 378, 514, 378, 514, 310, 1270, 516, 2120,
310, 514, 464, 1296, 380, 1346, 310, 512, 466, 1286, 378, 1348,
310, 584, 308, 582, 310, 514, 380, 514, 310, 514, 378, 514, 310,
582, 240, 1364, 310, 582, 310, 1346, 378, 1312, 310, 1372, 378, 1312,
310, 1372, 378, 1312, 310, 514, 464, 1260, 380, 1304, 378, 1312, 378, 1304,
378, 1312, 310, 1374, 378, 1304, 378, 1312, 378, 1312, 378, 514, 310, 514,
380, 512, 310, 582, 310, 514, 378, 514, 310, 514, 378, 1270, 490, 2120,
310, 1372, 380, 1346, 310, 1372, 378, 1312, 378, 1312, 310, 1372, 378, 1346,
310, 1372, 378, 1304, 378, 514, 310, 582, 310, 514, 378, 1288, 378, 1348,
308, 1372, 378, 1348, 310, 1380, 310, 1372, 378, 2172, 310, 1372, 380, 2162,
378, 1312, 378, 514, 378, 1278, 378, 1312, 378, 1278, 500, 1252, 378, 1346,
310, 582, 310, 514, 378, 514, 310, 1348, 378, 1304, 378, 514, 310, 1346, 378,
1304, 378, 1322, 378, 1278, 500, 1286, 310, 514, 464, 1252, 378, 1312, 310, 582,
310, 1346, 378, 1312, 310, 1372, 378, 1304, 378, 1312, 378, 1346, 378, 1320,
310, 514, 464, 1288, 378, 1346, 310, 514, 466, 1294, 378, 1312, 310, 1372, 378,
1330, 378, 1304, 380, 1312, 378, 1304, 378, 1312, 378, 1312, 378, 1346, 310,
514, 464, 1286, 310, 582, 310, 514, 380, 512, 378, 1286, 310, 1372, 378, 1312,
378, 1304, 378, 1312, 378, 1304, 380, 1312, 378, 1312, 378, 1348, 310, 514,
464, 1286, 310, 582, 310, 514, 378, 514, 378, 1286, 310, 1372, 378, 1312, 378,
1304, 378, 1312, 378, 1304, 378, 1312, 378, 1312, 378, 514, 310, 514, 378, 514,
308, 582, 242, 592, 308, 514, 378, 514, 312, 580, 310, 1320, 378, 1312, 310, 1372,
378, 1304, 378, 1312, 378, 1304, 378, 1312, 378, 1312, 378, 1346, 310, 514, 464, 1288,
310, 582, 310, 514, 378, 514, 378, 1286, 310, 1372, 378, 1312, 378, 1304, 378, 1312,
378, 1304, 378, 1312, 380, 1312, 378, 2172, 378, 1304, 378, 2170, 380, 1304, 378, 1356,
310, 1372, 378, 1278, 498, 1252, 378, 1278, 490, 1260, 378, 1312, 378, 1304, 378, 514,
310, 514, 378, 514, 310, 1346, 378, 1312, 378, 1304, 378, 1320, 378, 2164, 378, 1312,
380, 1302, 378, 514, 310, 514, 378, 514, 310, 590, 242, 590, 310, 514, 378, 514, 310, 514,
380, 514, 378, 514, 310, 512, 378, 514, 310, 1328, 380, 1312, 310, 1372, 378, 1312, 378,
1304, 378, 1312, 378, 1304, 378, 1320, 310, 514, 464, 1286, 378, 514, 310, 514, 378, 514,
310, 582, 240, 514, 482, 1260, 310, 1372, 378, 1312, 310, 1372, 378, 1312, 310, 1372, 378,
1312, 310, 1382, 378, 1278, 500, 1286, 310, 514, 464, 1286, 378, 514, 378, 1286, 310, 1372,
378, 1338, 378, 1304, 380, 1312, 310, 1372, 378, 1304, 378, 1320, 380, 1302, 378, 1314, 378,
1278, 500, 1286, 310, 514, 464, 514, 242, 444, 524, 514, 242, 1364, 310, 1372, 378, 1312,
380, 1302, 378, 1312, 378, 1294, 378};
void setup() {
irsend.begin();
#if ESP8266
Serial.begin(115200, SERIAL_8N1, SERIAL_TX_ONLY);
#else // ESP8266
Serial.begin(115200, SERIAL_8N1);
#endif // ESP8266
}
void loop() {
Serial.println("Sending a rawData capture from IRrecvDumpV2");
irsend.sendRaw(rawData, 511, 38); // Send a raw data capture at 38kHz.
delay(2000);
}
`
Expected behaviour
I do understand that not all protocols are implemented so its perfectly find to not detect but I am not able to understand why sending raw data is not working.
Output of raw data from [IRrecvDumpV2.ino]
Following is with 38Khz IR Receiver: Vishay TSOP14638 (38Khz)
`Timestamp : 000011.164
Library : v2.8.6
Protocol : UNKNOWN
Code : 0x3E6AEEB1 (256 Bits)
uint16_t rawData[511] = {3280, 1716, 378, 1312, 380, 1278, 498, 1286, 310, 582, 310, 514, 378, 514, 378, 514, 310, 1270, 516, 2120, 310, 514, 464, 1296, 380, 1346, 310, 512, 466, 1286, 378, 1348, 310, 584, 308, 582, 310, 514, 380, 514, 310, 514, 378, 514, 310, 582, 240, 1364, 310, 582, 310, 1346, 378, 1312, 310, 1372, 378, 1312, 310, 1372, 378, 1312, 310, 514, 464, 1260, 380, 1304, 378, 1312, 378, 1304, 378, 1312, 310, 1374, 378, 1304, 378, 1312, 378, 1312, 378, 514, 310, 514, 380, 512, 310, 582, 310, 514, 378, 514, 310, 514, 378, 1270, 490, 2120, 310, 1372, 380, 1346, 310, 1372, 378, 1312, 378, 1312, 310, 1372, 378, 1346, 310, 1372, 378, 1304, 378, 514, 310, 582, 310, 514, 378, 1288, 378, 1348, 308, 1372, 378, 1348, 310, 1380, 310, 1372, 378, 2172, 310, 1372, 380, 2162, 378, 1312, 378, 514, 378, 1278, 378, 1312, 378, 1278, 500, 1252, 378, 1346, 310, 582, 310, 514, 378, 514, 310, 1348, 378, 1304, 378, 514, 310, 1346, 378, 1304, 378, 1322, 378, 1278, 500, 1286, 310, 514, 464, 1252, 378, 1312, 310, 582, 310, 1346, 378, 1312, 310, 1372, 378, 1304, 378, 1312, 378, 1346, 378, 1320, 310, 514, 464, 1288, 378, 1346, 310, 514, 466, 1294, 378, 1312, 310, 1372, 378, 1330, 378, 1304, 380, 1312, 378, 1304, 378, 1312, 378, 1312, 378, 1346, 310, 514, 464, 1286, 310, 582, 310, 514, 380, 512, 378, 1286, 310, 1372, 378, 1312, 378, 1304, 378, 1312, 378, 1304, 380, 1312, 378, 1312, 378, 1348, 310, 514, 464, 1286, 310, 582, 310, 514, 378, 514, 378, 1286, 310, 1372, 378, 1312, 378, 1304, 378, 1312, 378, 1304, 378, 1312, 378, 1312, 378, 514, 310, 514, 378, 514, 308, 582, 242, 592, 308, 514, 378, 514, 312, 580, 310, 1320, 378, 1312, 310, 1372, 378, 1304, 378, 1312, 378, 1304, 378, 1312, 378, 1312, 378, 1346, 310, 514, 464, 1288, 310, 582, 310, 514, 378, 514, 378, 1286, 310, 1372, 378, 1312, 378, 1304, 378, 1312, 378, 1304, 378, 1312, 380, 1312, 378, 2172, 378, 1304, 378, 2170, 380, 1304, 378, 1356, 310, 1372, 378, 1278, 498, 1252, 378, 1278, 490, 1260, 378, 1312, 378, 1304, 378, 514, 310, 514, 378, 514, 310, 1346, 378, 1312, 378, 1304, 378, 1320, 378, 2164, 378, 1312, 380, 1302, 378, 514, 310, 514, 378, 514, 310, 590, 242, 590, 310, 514, 378, 514, 310, 514, 380, 514, 378, 514, 310, 512, 378, 514, 310, 1328, 380, 1312, 310, 1372, 378, 1312, 378, 1304, 378, 1312, 378, 1304, 378, 1320, 310, 514, 464, 1286, 378, 514, 310, 514, 378, 514, 310, 582, 240, 514, 482, 1260, 310, 1372, 378, 1312, 310, 1372, 378, 1312, 310, 1372, 378, 1312, 310, 1382, 378, 1278, 500, 1286, 310, 514, 464, 1286, 378, 514, 378, 1286, 310, 1372, 378, 1338, 378, 1304, 380, 1312, 310, 1372, 378, 1304, 378, 1320, 380, 1302, 378, 1314, 378, 1278, 500, 1286, 310, 514, 464, 514, 242, 444, 524, 514, 242, 1364, 310, 1372, 378, 1312, 380, 1302, 378, 1312, 378, 1294, 378}; // UNKNOWN 3E6AEEB1`
Also tried to capture at 56KHz IR Receiver: Vishay TSSP4056 (56KHz) to see if that works but that again does not work
`Timestamp : 000009.476
Library : v2.8.6
Protocol : HITACHI_AC296
Code : 0x01100040BFFF00CC33926D13EC609F00FF00FF00FF00FF00FF36C9F10E00FF00FF00FF03FC (296 Bits)
Mesg Desc.: Power: On, Mode: 6 (Heat), Temp: 24C, Fan: 3 (Medium)
uint16_t rawData[595] = {3306, 1698, 416, 1272, 416, 444, 416, 444, 418, 444, 414, 444, 418, 442, 418, 444, 416, 448, 418, 442, 418, 444, 416, 466, 418, 442, 418, 1268, 420, 440, 418, 444, 416, 450, 418, 444, 416, 444, 420, 440, 418, 444, 416, 444, 418, 440, 418, 444, 418, 450, 416, 444, 416, 444, 418, 444, 416, 444, 418, 442, 418, 440, 418, 1272, 416, 450, 418, 1304, 418, 1272, 416, 1268, 418, 1268, 418, 1270, 416, 1272, 418, 440, 420, 1274, 418, 1270, 418, 1268, 418, 1270, 418, 1268, 416, 1272, 414, 1272, 416, 1272, 416, 1278, 416, 466, 418, 442, 418, 444, 416, 440, 418, 442, 418, 444, 416, 444, 416, 452, 416, 444, 416, 444, 416, 1272, 414, 1272, 416, 444, 416, 444, 416, 1272, 416, 1278, 418, 1268, 418, 1270, 418, 442, 418, 440, 418, 1268, 418, 1270, 418, 440, 418, 450, 416, 444, 416, 1272, 416, 444, 418, 440, 418, 1268, 418, 444, 416, 444, 418, 1278, 416, 1272, 416, 444, 418, 1270, 418, 1270, 418, 442, 418, 1270, 418, 1268, 420, 484, 418, 1270, 418, 1268, 418, 442, 418, 440, 416, 1272, 416, 444, 416, 444, 416, 452, 416, 444, 416, 444, 416, 1272, 416, 1272, 416, 444, 416, 1272, 416, 1272, 416, 1278, 416, 442, 418, 442, 418, 440, 418, 442, 418, 440, 418, 1268, 416, 1272, 416, 450, 418, 1270, 418, 1270, 418, 1268, 416, 1272, 416, 1272, 416, 444, 418, 440, 416, 1282, 416, 444, 416, 444, 416, 444, 420, 440, 418, 440, 418, 444, 416, 474, 416, 452, 416, 1270, 418, 1268, 418, 1270, 418, 1268, 420, 1268, 416, 1272, 416, 1268, 418, 1278, 416, 444, 416, 444, 416, 444, 418, 442, 418, 444, 416, 444, 416, 444, 418, 450, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1280, 416, 440, 418, 444, 416, 444, 414, 444, 418, 440, 420, 444, 416, 444, 416, 450, 418, 1272, 416, 1268, 418, 1270, 418, 1270, 418, 1268, 416, 1272, 416, 1272, 416, 1280, 416, 444, 416, 444, 418, 444, 416, 444, 416, 444, 418, 442, 418, 440, 418, 450, 418, 1268, 418, 1270, 418, 1268, 416, 1272, 416, 1272, 416, 1272, 416, 1272, 416, 1280, 416, 444, 416, 444, 416, 444, 416, 444, 418, 442, 418, 442, 418, 440, 420, 446, 418, 1268, 418, 1272, 418, 1270, 416, 1272, 416, 1270, 418, 1270, 418, 1270, 418, 1278, 418, 442, 418, 1266, 418, 1272, 416, 444, 436, 1248, 418, 1268, 440, 424, 436, 430, 440, 1248, 440, 424, 436, 422, 436, 1264, 418, 444, 436, 424, 436, 1250, 436, 1258, 438, 1248, 440, 424, 436, 420, 440, 420, 438, 1252, 436, 1248, 438, 1248, 438, 1258, 438, 420, 418, 1270, 436, 1252, 436, 1252, 418, 440, 438, 424, 436, 422, 418, 450, 436, 424, 436, 424, 440, 420, 440, 422, 436, 424, 436, 424, 438, 420, 440, 428, 440, 1248, 436, 1252, 436, 1252, 436, 1250, 440, 1248, 436, 1252, 436, 1252, 436, 1256, 436, 424, 436, 424, 436, 424, 440, 420, 438, 424, 436, 422, 436, 422, 436, 428, 440, 1248, 438, 1248, 440, 1252, 436, 1252, 436, 1252, 436, 1250, 438, 1248, 438, 1258, 436, 424, 436, 424, 438, 420, 440, 420, 456, 402, 456, 402, 456, 406, 440, 426, 456, 1234, 436, 1252, 458, 1230, 436, 1252, 436, 1248, 456, 1232, 456, 1232, 456, 1240, 436, 1250, 436, 1252, 436, 424, 434, 424, 456, 404, 456, 404, 456, 406, 454, 412, 456, 406, 454, 406, 454, 1230, 456, 1234, 452, 1230, 456, 1232, 456, 1252, 456, 1224, 454}; // HITACHI_AC296
uint8_t state[37] = {0x01, 0x10, 0x00, 0x40, 0xBF, 0xFF, 0x00, 0xCC, 0x33, 0x92, 0x6D, 0x13, 0xEC, 0x60, 0x9F, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x36, 0xC9, 0xF1, 0x0E, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x03, 0xFC};`
What brand/model IR demodulator are you using?
IR Transmitter: Vishay TSAL4400
IR Receiver: Vishay TSOP14638 (38Khz)
IR Receiver: Vishay TSSP4056 (56KHz)
Circuit diagram and hardware used (if applicable)
Generic ESP8266. Tx GPIO 13
RX GPIO: 12 (38Khz)
RX GPIO: 14 (56Khz)
I have followed the steps in the [Troubleshooting Guide]
(https://github.com/crankyoldgit/IRremoteESP8266/wiki/Troubleshooting-Guide) & read the FAQ
Yes
Has this library/code previously worked as expected for you?
No
Other useful information
Attaching image of remote and model/specs of AC
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