87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
// Copyright 2022 benjy3gg
|
|
// Copyright 2022 David Conran (crankyoldgit)
|
|
/// @file
|
|
/// @brief Support for Clima-Butler protocol
|
|
/// @see https://github.com/crankyoldgit/IRremoteESP8266/issues/1812
|
|
|
|
// Supports:
|
|
// Brand: Clima-Butler, Model: AR-715 remote
|
|
// Brand: Clima-Butler, Model: RCS-SD43UWI A/C
|
|
|
|
#include "IRrecv.h"
|
|
#include "IRsend.h"
|
|
#include "IRutils.h"
|
|
|
|
|
|
const uint16_t kClimaButlerBitMark = 511; // uSeconds
|
|
const uint16_t kClimaButlerHdrMark = kClimaButlerBitMark;
|
|
const uint16_t kClimaButlerHdrSpace = 3492; // uSeconds
|
|
const uint16_t kClimaButlerOneSpace = 1540; // uSeconds
|
|
const uint16_t kClimaButlerZeroSpace = 548; // uSeconds
|
|
const uint32_t kClimaButlerGap = kDefaultMessageGap; // uSeconds (A guess.)
|
|
const uint16_t kClimaButlerFreq = 38000; // Hz. (Guess.)
|
|
|
|
#if SEND_CLIMABUTLER
|
|
/// Send a ClimaButler formatted message.
|
|
/// Status: STABLE / Confirmed working.
|
|
/// @param[in] data containing the IR command.
|
|
/// @param[in] nbits Nr. of bits to send. usually kClimaButlerBits
|
|
/// @param[in] repeat Nr. of times the message is to be repeated.
|
|
void IRsend::sendClimaButler(const uint64_t data, const uint16_t nbits,
|
|
const uint16_t repeat) {
|
|
enableIROut(kClimaButlerFreq);
|
|
for (uint16_t r = 0; r <= repeat; r++) {
|
|
// Header + Data
|
|
sendGeneric(kClimaButlerHdrMark, kClimaButlerHdrSpace,
|
|
kClimaButlerBitMark, kClimaButlerOneSpace,
|
|
kClimaButlerBitMark, kClimaButlerZeroSpace,
|
|
kClimaButlerBitMark, kClimaButlerHdrSpace,
|
|
data, nbits, kClimaButlerFreq, true, 0, kDutyDefault);
|
|
// Footer
|
|
mark(kClimaButlerBitMark);
|
|
space(kClimaButlerGap);
|
|
}
|
|
}
|
|
#endif // SEND_CLIMABUTLER
|
|
|
|
#if DECODE_CLIMABUTLER
|
|
/// Decode the supplied ClimaButler message.
|
|
/// Status: STABLE / Confirmed working.
|
|
/// @param[in,out] results Ptr to the data to decode & where to store the decode
|
|
/// @param[in] offset The starting index to use when attempting to decode the
|
|
/// raw data. Typically/Defaults to kStartOffset.
|
|
/// @param[in] nbits The number of data bits to expect.
|
|
/// @param[in] strict Flag indicating if we should perform strict matching.
|
|
/// @return A boolean. True if it can decode it, false if it can't.
|
|
bool IRrecv::decodeClimaButler(decode_results *results, uint16_t offset,
|
|
const uint16_t nbits, const bool strict) {
|
|
if (results->rawlen < 2 * nbits + kHeader + 2 * kFooter - offset)
|
|
return false; // Too short a message to match.
|
|
if (strict && nbits != kClimaButlerBits)
|
|
return false;
|
|
|
|
// Header + Data
|
|
uint16_t used = matchGeneric(results->rawbuf + offset, &(results->value),
|
|
results->rawlen - offset, nbits,
|
|
kClimaButlerHdrMark, kClimaButlerHdrSpace,
|
|
kClimaButlerBitMark, kClimaButlerOneSpace,
|
|
kClimaButlerBitMark, kClimaButlerZeroSpace,
|
|
kClimaButlerBitMark, kClimaButlerHdrSpace);
|
|
if (!used) return false; // Didn't matched.
|
|
offset += used;
|
|
// Footer
|
|
if (!matchMark(results->rawbuf[offset++], kClimaButlerBitMark))
|
|
return false;
|
|
if (results->rawlen <= offset && !matchAtLeast(results->rawbuf[offset],
|
|
kClimaButlerGap))
|
|
return false;
|
|
|
|
// Success
|
|
results->decode_type = decode_type_t::CLIMABUTLER;
|
|
results->bits = nbits;
|
|
results->command = 0;
|
|
results->address = 0;
|
|
return true;
|
|
}
|
|
#endif // DECODE_CLIMABUTLER
|