mirror of https://github.com/arendst/Tasmota.git
add IR support to LG wall HVAC systems
This commit is contained in:
evzone
parent
13c7958c99
commit
beb9d0ff84
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@ -171,8 +171,8 @@
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#define DECODE_AIWA_RC_T501 false
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#define SEND_AIWA_RC_T501 false
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#define DECODE_LG false
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#define SEND_LG false
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#define DECODE_LG true
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#define SEND_LG true
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#define DECODE_SANYO false
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#define SEND_SANYO false
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@ -366,7 +366,7 @@
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// -- Low level interface devices -----------------
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#define USE_IR_REMOTE // Send IR remote commands using library IRremoteESP8266 and ArduinoJson (+4k code, 0k3 mem, 48 iram)
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// #define USE_IR_HVAC // Support for HVAC system using IR (+2k code)
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#define USE_IR_HVAC // Support for HVAC system using IR (+2k code)
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#define USE_IR_RECEIVE // Support for IR receiver (+5k5 code, 264 iram)
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#define USE_WS2812 // WS2812 Led string using library NeoPixelBus (+5k code, +1k mem, 232 iram) - Disable by //
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@ -1,18 +1,14 @@
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/*
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xdrv_05_irremote.ino - infra red support for Sonoff-Tasmota
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Copyright (C) 2018 Heiko Krupp, Lazar Obradovic and Theo Arends
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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@ -44,6 +40,9 @@ const char kIrRemoteProtocols[] PROGMEM =
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#define HVAC_TOSHIBA_RPT_SPACE 7048 // Above original iremote limit
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#define HVAC_TOSHIBA_DATALEN 9
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// HVAC LG
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#define HVAC_LG_DATALEN 7
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IRMitsubishiAC *mitsubir = NULL;
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const char kFanSpeedOptions[] = "A12345S";
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@ -137,6 +136,10 @@ void IrReceiveCheck(void)
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* IR Heating, Ventilation and Air Conditioning using IRMitsubishiAC library
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\*********************************************************************************************/
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/*******************
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TOSHIBA
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********************/
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boolean IrHvacToshiba(const char *HVAC_Mode, const char *HVAC_FanMode, boolean HVAC_Power, int HVAC_Temp)
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{
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uint16_t rawdata[2 + 2 * 8 * HVAC_TOSHIBA_DATALEN + 2];
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@ -226,6 +229,11 @@ boolean IrHvacToshiba(const char *HVAC_Mode, const char *HVAC_FanMode, boolean H
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return false;
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}
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/*******************
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MITSUBISHI
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********************/
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boolean IrHvacMitsubishi(const char *HVAC_Mode, const char *HVAC_FanMode, boolean HVAC_Power, int HVAC_Temp)
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{
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char *p;
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@ -269,6 +277,124 @@ boolean IrHvacMitsubishi(const char *HVAC_Mode, const char *HVAC_FanMode, boolea
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return false;
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}
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/*******************
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LG
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********************/
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boolean IrHvacLG(const char *HVAC_Mode, const char *HVAC_FanMode, boolean HVAC_Power, int HVAC_Temp)
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{
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uint32_t LG_Code;
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byte data[HVAC_LG_DATALEN];
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static boolean hvacOn = false;
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char *p;
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uint8_t mode;
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byte Temp;
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// Constant data
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data[0] = 0x08;
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data[1] = 0x08;
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data[2] = 0x00;
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if (!HVAC_Power) {
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data[2] = (byte)0x0C; // Turn OFF HVAC, code 0x88C0051
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data[3] = (byte)0x00;
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data[4] = (byte)0x00;
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data[5] = (byte)0x05;
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data[6] = (byte)0x01;
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hvacOn = false;
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}
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else {
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// Set code for HVAC Mode - data[3]
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if (HVAC_Mode == NULL) {
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p = (char *)kHvacModeOptions; // default HVAC_HOT
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}
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else {
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p = strchr(kHvacModeOptions, toupper(HVAC_Mode[0]));
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}
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if (!p) {
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return true;
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}
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mode = (p - kHvacModeOptions) ^ 0x03; // HOT = 0x03, DRY = 0x02, COOL = 0x01, AUTO = 0x00
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switch (mode) {
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case 0: // AUTO
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data[3] = 11;
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break;
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case 1: // COOL
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data[3] = 8;
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break;
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case 2: // DRY
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data[3] = 9;
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break;
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case 3: // HOT
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data[3] = 12;
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break;
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}
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if (!hvacOn) {
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data[3] = data[3] & 7; // reset bit3
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hvacOn = true;
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}
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snprintf_P(log_data, sizeof(log_data), PSTR("IRHVAC: HvacMode %s, ModeVal %d, Code %d"), p, mode, data[3]);
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AddLog(LOG_LEVEL_DEBUG);
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// Set code for HVAC temperature - data[4]
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if (HVAC_Temp > 30) {
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Temp = 30;
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}
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else if (HVAC_Temp < 18) {
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Temp = 18;
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}
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else {
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Temp = HVAC_Temp;
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}
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data[4] = (byte)(Temp - 15);
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// Set code for HVAC fan mode - data[5]
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if (HVAC_FanMode == NULL) {
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p = (char *)kFanSpeedOptions; // default FAN_SPEED_AUTO
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}
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else {
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p = strchr(kFanSpeedOptions, toupper(HVAC_FanMode[0]));
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}
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if (!p) {
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return true;
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}
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mode = p - kFanSpeedOptions;
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if ((mode == 0) || (mode > 3)) {
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data[5] = 5; // Auto = 0x05
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}
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else {
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data[5] = (mode * 2) - 2; // Low = 0x00, Mid = 0x02, High = 0x04
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}
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snprintf_P(log_data, sizeof(log_data), PSTR("IRHVAC: FanMode %s, ModeVal %d, Code %d"), p, mode, data[5]);
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AddLog(LOG_LEVEL_DEBUG);
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// Set CRC code - data[6]
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data[6] = (data[3] + data[4] + data[5]) & 0x0f; // CRC
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}
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// Build LG IR code
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LG_Code = data[0] << 4;
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for (int i = 1; i < 6; i++) {
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LG_Code = (LG_Code + data[i]) << 4;
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}
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LG_Code = LG_Code + data[6];
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snprintf_P(log_data, sizeof(log_data), PSTR("IRHVAC: LG_Code %d"), LG_Code);
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AddLog(LOG_LEVEL_DEBUG);
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// Send LG IR Code
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noInterrupts();
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irsend->sendLG(LG_Code, 28);
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interrupts();
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return false;
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}
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#endif // USE_IR_HVAC
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/*********************************************************************************************\
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@ -279,7 +405,6 @@ boolean IrHvacMitsubishi(const char *HVAC_Mode, const char *HVAC_FanMode, boolea
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* ArduinoJSON entry used to calculate jsonBuf: JSON_OBJECT_SIZE(3) + 40 = 96
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IRsend:
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{ "protocol": "SAMSUNG", "bits": 32, "data": 551502015 }
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IRhvac:
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{ "Vendor": "<Toshiba|Mitsubishi>", "Power": <0|1>, "Mode": "<Hot|Cold|Dry|Auto>", "FanSpeed": "<1|2|3|4|5|Auto|Silence>", "Temp": <17..30> }
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*/
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@ -381,6 +506,9 @@ boolean IrSendCommand(void)
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else if (!strcasecmp_P(HVAC_Vendor, PSTR("MITSUBISHI"))) {
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error = IrHvacMitsubishi(HVAC_Mode, HVAC_FanMode, HVAC_Power, HVAC_Temp);
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}
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else if (!strcasecmp_P(HVAC_Vendor, PSTR("LG"))) {
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error = IrHvacLG(HVAC_Mode, HVAC_FanMode, HVAC_Power, HVAC_Temp);
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}
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else {
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error = true;
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}
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