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Tasmota/sonoff/xdrv_02_irremote.ino

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/*
xdrv_02_irremote.ino - infra red support for Sonoff-Tasmota
Copyright (C) 2018 Heiko Krupp, Lazar Obradovic and Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef USE_IR_REMOTE
/*********************************************************************************************\
* IR Remote send and receive using IRremoteESP8266 library
\*********************************************************************************************/
#include <IRremoteESP8266.h>
// Based on IRremoteESP8266.h enum decode_type_t
const char kIrRemoteProtocols[] PROGMEM =
"UNKNOWN|RC5|RC6|NEC|SONY|PANASONIC|JVC|SAMSUNG|WHYNTER|AIWA_RC_T501|LG|SANYO|MITSUBISHI|DISH|SHARP";
#ifdef USE_IR_HVAC
#include <ir_Mitsubishi.h>
// HVAC TOSHIBA_
#define HVAC_TOSHIBA_HDR_MARK 4400
#define HVAC_TOSHIBA_HDR_SPACE 4300
#define HVAC_TOSHIBA_BIT_MARK 543
#define HVAC_TOSHIBA_ONE_SPACE 1623
#define HVAC_MISTUBISHI_ZERO_SPACE 472
#define HVAC_TOSHIBA_RPT_MARK 440
#define HVAC_TOSHIBA_RPT_SPACE 7048 // Above original iremote limit
#define HVAC_TOSHIBA_DATALEN 9
IRMitsubishiAC *mitsubir = NULL;
const char kFanSpeedOptions[] = "A12345S";
const char kHvacModeOptions[] = "HDCA";
#endif
/*********************************************************************************************\
* IR Send
\*********************************************************************************************/
#include <IRsend.h>
IRsend *irsend = NULL;
void IrSendInit(void)
{
irsend = new IRsend(pin[GPIO_IRSEND]); // an IR led is at GPIO_IRSEND
irsend->begin();
#ifdef USE_IR_HVAC
mitsubir = new IRMitsubishiAC(pin[GPIO_IRSEND]);
#endif //USE_IR_HVAC
}
#ifdef USE_IR_RECEIVE
/*********************************************************************************************\
* IR Receive
\*********************************************************************************************/
#include <IRrecv.h>
#define IR_TIME_AVOID_DUPLICATE 500 // Milliseconds
IRrecv *irrecv = NULL;
unsigned long ir_lasttime = 0;
void IrReceiveInit(void)
{
irrecv = new IRrecv(pin[GPIO_IRRECV]); // an IR led is at GPIO_IRRECV
irrecv->enableIRIn(); // Start the receiver
// AddLog_P(LOG_LEVEL_DEBUG, PSTR("IrReceive initialized"));
}
void IrReceiveCheck()
{
char sirtype[14]; // Max is AIWA_RC_T501
int8_t iridx = 0;
decode_results results;
if (irrecv->decode(&results)) {
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_IRR "RawLen %d, Bits %d, Value %08X, Decode %d"),
results.rawlen, results.bits, results.value, results.decode_type);
AddLog(LOG_LEVEL_DEBUG);
unsigned long now = millis();
if ((now - ir_lasttime > IR_TIME_AVOID_DUPLICATE) && (UNKNOWN != results.decode_type) && (results.bits > 0)) {
ir_lasttime = now;
iridx = results.decode_type;
if ((iridx < 0) || (iridx > 14)) {
iridx = 0;
}
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_IRRECEIVED "\":{\"" D_JSON_IR_PROTOCOL "\":\"%s\",\"" D_JSON_IR_BITS "\":%d,\"" D_JSON_IR_DATA "\":\"%X\"}}"),
GetTextIndexed(sirtype, sizeof(sirtype), iridx, kIrRemoteProtocols), results.bits, results.value);
MqttPublishPrefixTopic_P(6, PSTR(D_JSON_IRRECEIVED));
#ifdef USE_DOMOTICZ
unsigned long value = results.value | (iridx << 28); // [Protocol:4, Data:28]
DomoticzSensor(DZ_COUNT, value); // Send data as Domoticz Counter value
#endif // USE_DOMOTICZ
}
irrecv->resume();
}
}
#endif // USE_IR_RECEIVE
#ifdef USE_IR_HVAC
/*********************************************************************************************\
* IR Heating, Ventilation and Air Conditioning using IRMitsubishiAC library
\*********************************************************************************************/
boolean IrHvacToshiba(const char *HVAC_Mode, const char *HVAC_FanMode, boolean HVAC_Power, int HVAC_Temp)
{
uint16_t rawdata[2 + 2 * 8 * HVAC_TOSHIBA_DATALEN + 2];
byte data[HVAC_TOSHIBA_DATALEN] = {0xF2, 0x0D, 0x03, 0xFC, 0x01, 0x00, 0x00, 0x00, 0x00};
char *p;
char *token;
uint8_t mode;
if (HVAC_Mode == NULL) {
p = (char *)kHvacModeOptions; // default HVAC_HOT
}
else {
p = strchr(kHvacModeOptions, toupper(HVAC_Mode[0]));
}
if (!p) {
return true;
}
data[6] = (p - kHvacModeOptions) ^ 0x03; // HOT = 0x03, DRY = 0x02, COOL = 0x01, AUTO = 0x00
if (!HVAC_Power) {
data[6] = (byte)0x07; // Turn OFF HVAC
}
if (HVAC_FanMode == NULL) {
p = (char *)kFanSpeedOptions; // default FAN_SPEED_AUTO
}
else {
p = strchr(kFanSpeedOptions, toupper(HVAC_FanMode[0]));
}
if (!p) {
return true;
}
mode = p - kFanSpeedOptions + 1;
if ((1 == mode) || (7 == mode)) {
mode = 0;
}
mode = mode << 5; // AUTO = 0x00, SPEED = 0x40, 0x60, 0x80, 0xA0, 0xC0, SILENT = 0x00
data[6] = data[6] | mode;
byte Temp;
if (HVAC_Temp > 30) {
Temp = 30;
}
else if (HVAC_Temp < 17) {
Temp = 17;
}
else {
Temp = HVAC_Temp;
}
data[5] = (byte)Temp - 17 << 4;
data[HVAC_TOSHIBA_DATALEN - 1] = 0;
for (int x = 0; x < HVAC_TOSHIBA_DATALEN - 1; x++) {
data[HVAC_TOSHIBA_DATALEN - 1] = (byte)data[x] ^ data[HVAC_TOSHIBA_DATALEN - 1]; // CRC is a simple bits addition
}
int i = 0;
byte mask = 1;
//header
rawdata[i++] = HVAC_TOSHIBA_HDR_MARK;
rawdata[i++] = HVAC_TOSHIBA_HDR_SPACE;
//data
for (int b = 0; b < HVAC_TOSHIBA_DATALEN; b++) {
for (mask = B10000000; mask > 0; mask >>= 1) { //iterate through bit mask
if (data[b] & mask) { // Bit ONE
rawdata[i++] = HVAC_TOSHIBA_BIT_MARK;
rawdata[i++] = HVAC_TOSHIBA_ONE_SPACE;
}
else { // Bit ZERO
rawdata[i++] = HVAC_TOSHIBA_BIT_MARK;
rawdata[i++] = HVAC_MISTUBISHI_ZERO_SPACE;
}
}
}
//trailer
rawdata[i++] = HVAC_TOSHIBA_RPT_MARK;
rawdata[i++] = HVAC_TOSHIBA_RPT_SPACE;
noInterrupts();
irsend->sendRaw(rawdata, i, 38);
irsend->sendRaw(rawdata, i, 38);
interrupts();
return false;
}
boolean IrHvacMitsubishi(const char *HVAC_Mode, const char *HVAC_FanMode, boolean HVAC_Power, int HVAC_Temp)
{
char *p;
char *token;
uint8_t mode;
mitsubir->stateReset();
if (HVAC_Mode == NULL) {
p = (char *)kHvacModeOptions; // default HVAC_HOT
}
else {
p = strchr(kHvacModeOptions, toupper(HVAC_Mode[0]));
}
if (!p) {
return true;
}
mode = (p - kHvacModeOptions + 1) << 3; // HOT = 0x08, DRY = 0x10, COOL = 0x18, AUTO = 0x20
mitsubir->setMode(mode);
mitsubir->setPower(HVAC_Power);
if (HVAC_FanMode == NULL) {
p = (char *)kFanSpeedOptions; // default FAN_SPEED_AUTO
}
else {
p = strchr(kFanSpeedOptions, toupper(HVAC_FanMode[0]));
}
if (!p) {
return true;
}
mode = p - kFanSpeedOptions; // AUTO = 0, SPEED = 1 .. 5, SILENT = 6
mitsubir->setFan(mode);
mitsubir->setTemp(HVAC_Temp);
mitsubir->setVane(MITSUBISHI_AC_VANE_AUTO);
mitsubir->send();
// snprintf_P(log_data, sizeof(log_data), PSTR("IRHVAC: Mitsubishi Power %d, Mode %d, FanSpeed %d, Temp %d, VaneMode %d"),
// mitsubir->getPower(), mitsubir->getMode(), mitsubir->getFan(), mitsubir->getTemp(), mitsubir->getVane());
// AddLog(LOG_LEVEL_DEBUG);
return false;
}
#endif // USE_IR_HVAC
/*********************************************************************************************\
* Commands
\*********************************************************************************************/
/*
* ArduinoJSON entry used to calculate jsonBuf: JSON_OBJECT_SIZE(3) + 40 = 96
IRsend:
{ "protocol": "SAMSUNG", "bits": 32, "data": 551502015 }
IRhvac:
{ "Vendor": "<Toshiba|Mitsubishi>", "Power": <0|1>, "Mode": "<Hot|Cold|Dry|Auto>", "FanSpeed": "<1|2|3|4|5|Auto|Silence>", "Temp": <17..30> }
*/
//boolean IrSendCommand(char *type, uint16_t index, char *dataBuf, uint16_t data_len, int16_t payload)
boolean IrSendCommand()
{
boolean serviced = true;
boolean error = false;
char dataBufUc[XdrvMailbox.data_len];
char protocol_text[20];
const char *protocol;
uint32_t bits = 0;
uint32_t data = 0;
const char *HVAC_Mode;
const char *HVAC_FanMode;
const char *HVAC_Vendor;
int HVAC_Temp = 21;
boolean HVAC_Power = true;
for (uint16_t i = 0; i <= sizeof(dataBufUc); i++) {
dataBufUc[i] = toupper(XdrvMailbox.data[i]);
}
if (!strcasecmp_P(XdrvMailbox.topic, PSTR(D_CMND_IRSEND))) {
if (XdrvMailbox.data_len) {
StaticJsonBuffer<128> jsonBuf;
JsonObject &ir_json = jsonBuf.parseObject(dataBufUc);
if (!ir_json.success()) {
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRSEND "\":\"" D_JSON_INVALID_JSON "\"}")); // JSON decode failed
}
else {
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRSEND "\":\"" D_JSON_DONE "\"}"));
protocol = ir_json[D_JSON_IR_PROTOCOL];
bits = ir_json[D_JSON_IR_BITS];
data = ir_json[D_JSON_IR_DATA];
if (protocol && bits && data) {
int protocol_code = GetCommandCode(protocol_text, sizeof(protocol_text), protocol, kIrRemoteProtocols);
switch (protocol_code) {
case NEC:
irsend->sendNEC(data, bits); break;
case SONY:
irsend->sendSony(data, bits); break;
case RC5:
irsend->sendRC5(data, bits); break;
case RC6:
irsend->sendRC6(data, bits); break;
case DISH:
irsend->sendDISH(data, bits); break;
case JVC:
irsend->sendJVC(data, bits, 1); break;
case SAMSUNG:
irsend->sendSAMSUNG(data, bits); break;
case PANASONIC:
irsend->sendPanasonic(bits, data); break;
default:
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRSEND "\":\"" D_JSON_PROTOCOL_NOT_SUPPORTED "\"}"));
}
}
else {
error = true;
}
}
}
else {
error = true;
}
if (error) {
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRSEND "\":\"" D_JSON_NO " " D_JSON_IR_PROTOCOL ", " D_JSON_IR_BITS " " D_JSON_OR " " D_JSON_IR_DATA "\"}"));
}
}
#ifdef USE_IR_HVAC
else if (!strcasecmp_P(XdrvMailbox.topic, PSTR(D_CMND_IRHVAC))) {
if (XdrvMailbox.data_len) {
StaticJsonBuffer<164> jsonBufer;
JsonObject &root = jsonBufer.parseObject(dataBufUc);
if (!root.success()) {
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRHVAC "\":\"" D_JSON_INVALID_JSON "\"}")); // JSON decode failed
}
else {
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRHVAC "\":\"" D_JSON_DONE "\"}"));
HVAC_Vendor = root[D_JSON_IRHVAC_VENDOR];
HVAC_Power = root[D_JSON_IRHVAC_POWER];
HVAC_Mode = root[D_JSON_IRHVAC_MODE];
HVAC_FanMode = root[D_JSON_IRHVAC_FANSPEED];
HVAC_Temp = root[D_JSON_IRHVAC_TEMP];
// snprintf_P(log_data, sizeof(log_data), PSTR("IRHVAC: Received Vendor %s, Power %d, Mode %s, FanSpeed %s, Temp %d"),
// HVAC_Vendor, HVAC_Power, HVAC_Mode, HVAC_FanMode, HVAC_Temp);
// AddLog(LOG_LEVEL_DEBUG);
if (HVAC_Vendor == NULL || !strcasecmp_P(HVAC_Vendor, PSTR("TOSHIBA"))) {
error = IrHvacToshiba(HVAC_Mode, HVAC_FanMode, HVAC_Power, HVAC_Temp);
}
else if (!strcasecmp_P(HVAC_Vendor, PSTR("MITSUBISHI"))) {
error = IrHvacMitsubishi(HVAC_Mode, HVAC_FanMode, HVAC_Power, HVAC_Temp);
}
else {
error = true;
}
}
}
else {
error = true;
}
if (error) {
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_CMND_IRHVAC "\":\"" D_JSON_WRONG " " D_JSON_IRHVAC_VENDOR ", " D_JSON_IRHVAC_MODE " " D_JSON_OR " " D_JSON_IRHVAC_FANSPEED "\"}"));
}
}
#endif // USE_IR_HVAC
else serviced = false; // Unknown command
return serviced;
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
#define XDRV_02
boolean Xdrv02(byte function)
{
boolean result = false;
if ((pin[GPIO_IRSEND] < 99) || (pin[GPIO_IRRECV] < 99)) {
switch (function) {
case FUNC_INIT:
if (pin[GPIO_IRSEND] < 99) {
IrSendInit();
}
#ifdef USE_IR_RECEIVE
if (pin[GPIO_IRRECV] < 99) {
IrReceiveInit();
}
#endif // USE_IR_RECEIVE
break;
case FUNC_EVERY_50_MSECOND:
#ifdef USE_IR_RECEIVE
if (pin[GPIO_IRRECV] < 99) {
IrReceiveCheck(); // check if there's anything on IR side
}
#endif // USE_IR_RECEIVE
break;
case FUNC_COMMAND:
if (pin[GPIO_IRSEND] < 99) {
result = IrSendCommand();
}
break;
}
}
return result;
}
#endif // USE_IR_REMOTE
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