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Tasmota/lib/IRremoteESP8266-2.5.2.03/examples/IRMQTTServer/IRMQTTServer.ino

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/*
* Send & receive arbitrary IR codes via a web server or MQTT.
* Copyright David Conran 2016, 2017, 2018
*
* NOTE: An IR LED circuit *MUST* be connected to ESP8266 GPIO4 (D2) if
* you want to send IR messages. See IR_LED below.
* A compatible IR RX modules *MUST* be connected to ESP8266 GPIO14 (D5)
* if you want to capture & decode IR nessages. See IR_RX below.
*
* WARN: This is very advanced & complicated example code. Not for beginners.
* You are strongly suggested to try & look at other example code first.
*
* # Instructions
*
* ## Before First Boot (i.e. Compile time)
* - Either:
* o Set the MQTT_SERVER define below to the address of your MQTT server.
* or
* o Disable MQTT by commenting out the line "#define MQTT_ENABLE" down below.
*
* - Arduino IDE:
* o Install the following libraries via Library Manager
* - WiFiManager (https://github.com/tzapu/WiFiManager) (Version >= 0.14)
* - PubSubClient (https://pubsubclient.knolleary.net/)
* o You MUST change <PubSubClient.h> to have the following (or larger) value:
* #define MQTT_MAX_PACKET_SIZE 512
* - PlatformIO IDE:
* If you are using PlatformIO, this should already been done for you in
* the accompanying platformio.ini file.
*
* ## First Boot (Initial setup)
* The ESP8266 board will boot into the WiFiManager's AP mode.
* i.e. It will create a WiFi Access Point with a SSID like: "ESP123456" etc.
* Connect to that SSID. Then point your browser to http://192.168.4.1/ and
* configure the ESP8266 to connect to your desired WiFi network.
* It will remember the new WiFi connection details on next boot.
* More information can be found here:
* https://github.com/tzapu/WiFiManager#how-it-works
*
* If you need to reset the WiFi settings, visit:
* http://<your_esp8266's_ip_address>/reset
*
* ## Normal Use (After setup)
* Enter 'http://<your_esp8266's_ip_address/' in your browser & follow the
* instructions there to send IR codes via HTTP/HTML.
* You can send URLs like the following, with similar data type limitations as
* the MQTT formating in the next section. e.g:
* http://<your_esp8266's_ip_address>/ir?type=7&code=E0E09966
* http://<your_esp8266's_ip_address>/ir?type=4&code=0xf50&bits=12
* http://<your_esp8266's_ip_address>/ir?code=C1A2E21D&repeats=8&type=19
* http://<your_esp8266's_ip_address>/ir?type=31&code=40000,1,1,96,24,24,24,48,24,24,24,24,24,48,24,24,24,24,24,48,24,24,24,24,24,24,24,24,1058
* http://<your_esp8266's_ip_address>/ir?type=18&code=190B8050000000E0190B8070000010f0
* http://<your_esp8266's_ip_address>/ir?repeats=1&type=25&code=0000,006E,0022,0002,0155,00AA,0015,0040,0015,0040,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0040,0015,0040,0015,0015,0015,0040,0015,0015,0015,0015,0015,0015,0015,0040,0015,0015,0015,0015,0015,0040,0015,0040,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0040,0015,0015,0015,0015,0015,0040,0015,0040,0015,0040,0015,0040,0015,0040,0015,0640,0155,0055,0015,0E40
*
* or
*
* Send a MQTT message to the topic 'ir_server/send' using the following
* format (Order is important):
* protocol_num,hexcode e.g. 7,E0E09966 which is Samsung(7), Power On code,
* default bit size, default nr. of repeats.
* protocol_num,hexcode,bits e.g. 4,f50,12 which is Sony(4), Power Off code,
* 12 bits & default nr. of repeats.
* protocol_num,hexcode,bits,repeats e.g. 19,C1A2E21D,0,8 which is
* Sherwood(19), Vol Up, default bit size &
* repeated 8 times.
* 30,frequency,raw_string e.g. 30,38000,9000,4500,500,1500,500,750,500,750
* Raw (30) @ 38kHz with a raw code of "9000,4500,500,1500,500,750,500,750"
* 31,code_string e.g. 31,40000,1,1,96,24,24,24,48,24,24,24,24,24,48,24,24,24,24,24,48,24,24,24,24,24,24,24,24,1058
* GlobalCache (31) & "40000,1,1,96,..." (Sony Vol Up)
* 25,Rrepeats,hex_code_string e.g. 25,R1,0000,006E,0022,0002,0155,00AA,0015,0040,0015,0040,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0040,0015,0040,0015,0015,0015,0040,0015,0015,0015,0015,0015,0015,0015,0040,0015,0015,0015,0015,0015,0040,0015,0040,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0040,0015,0015,0015,0015,0015,0040,0015,0040,0015,0040,0015,0040,0015,0040,0015,0640,0155,0055,0015,0E40
* Pronto (25), 1 repeat, & "0000 006E 0022 0002 ..." (Sherwood Amp Tape Input)
* ac_protocol_num,really_long_hexcode e.g. 18,190B8050000000E0190B8070000010F0
* Kelvinator (18) Air Con on, Low Fan, 25 deg etc.
* NOTE: Ensure you zero-pad to the correct number of
* digits for the bit/byte size you want to send
* as some A/C units have units have different
* sized messages. e.g. Fujitsu A/C units.
* In short:
* No spaces after/before commas.
* Values are comma separated.
* The first value is always in Decimal.
* For simple protocols, the next value (hexcode) is always hexadecimal.
* The optional bit size is in decimal.
*
* Unix command line usage example:
* # Install a MQTT client
* $ sudo apt install mosquitto-clients
* # Send a 32-bit NEC code of 0x1234abcd via MQTT.
* $ mosquitto_pub -h 10.20.0.253 -t ir_server/send -m '3,1234abcd,32'
*
* This server will send (back) what ever IR message it just transmitted to
* the MQTT topic 'ir_server/sent' to confirm it has been performed. This works
* for messages requested via MQTT or via HTTP.
* Note: Other status messages are also sent to 'ir_server/sent' from time to
* time.
* Unix command line usage example:
* # Listen to MQTT acknowledgements.
* $ mosquitto_sub -h 10.20.0.253 -t ir_server/sent
*
* Incoming IR messages (from an IR remote control) will be transmitted to
* the MQTT topic 'ir_server/received'. The MQTT message will be formatted
* similar to what is required to for the 'sent' topic.
* e.g. "3,C1A2F00F,32" (Protocol,Value,Bits) for simple codes
* or "18,110B805000000060110B807000001070" (Protocol,Value) for complex codes
* Note: If the protocol is listed as -1, then that is an UNKNOWN IR protocol.
* You can't use that to recreate/resend an IR message. It's only for
* matching purposes and shouldn't be trusted.
*
* Unix command line usage example:
* # Listen via MQTT for IR messages captured by this server.
* $ mosquitto_sub -h 10.20.0.253 -t ir_server/received
*
* If DEBUG is turned on, there is additional information printed on the Serial
* Port.
*
* ## Updates
* You can upload new firmware over the air (OTA) via the form on the device's
* main page. No need to connect to the device again via USB. \o/
* Your WiFi settings should be remembered between updates. \o/ \o/
*
* Copyright Notice:
* Code for this has been borrowed from lots of other OpenSource projects &
* resources. I'm *NOT* claiming complete Copyright ownership of all the code.
* Likewise, feel free to borrow from this as much as you want.
*/
#define MQTT_ENABLE // Comment this out if you don't want to use MQTT at all.
#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
#include <WiFiManager.h>
#include <ESP8266mDNS.h>
#include <IRremoteESP8266.h>
#include <IRrecv.h>
#include <IRsend.h>
#include <IRutils.h>
#ifdef MQTT_ENABLE
// --------------------------------------------------------------------
// * * * IMPORTANT * * *
// You must change <PubSubClient.h> to have the following value.
// #define MQTT_MAX_PACKET_SIZE 512
// --------------------------------------------------------------------
#include <PubSubClient.h>
#endif // MQTT_ENABLE
#include <algorithm>
#include <string>
// Configuration parameters
// GPIO the IR LED is connected to/controlled by. GPIO 4 = D2.
#define IR_LED 4
// define IR_LED 3 // For an ESP-01 we suggest you use RX/GPIO3/Pin 7.
//
// GPIO the IR RX module is connected to/controlled by. GPIO 14 = D5.
// Comment this out to disable receiving/decoding IR messages entirely.
#define IR_RX 14
const uint16_t kHttpPort = 80; // The TCP port the HTTP server is listening on.
// Name of the device you want in mDNS.
// NOTE: Changing this will change the MQTT path too unless you override it
// via MQTTprefix below.
#define HOSTNAME "ir_server"
// We obtain our network config via DHCP by default but allow an easy way to
// use a static IP config.
#define USE_STATIC_IP false // Change to 'true' if you don't want to use DHCP.
#if USE_STATIC_IP
const IPAddress kIPAddress = IPAddress(10, 0, 1, 78);
const IPAddress kGateway = IPAddress(10, 0, 1, 1);
const IPAddress kSubnetMask = IPAddress(255, 255, 255, 0);
#endif // USE_STATIC_IP
#ifdef MQTT_ENABLE
// Address of your MQTT server.
#define MQTT_SERVER "10.20.0.253" // <=- CHANGE ME
const uint16_t kMqttPort = 1883; // Default port used by MQTT servers.
// Set if your MQTT server requires a Username & Password to connect.
const char* mqtt_user = "";
const char* mqtt_password = "";
const uint32_t kMqttReconnectTime = 5000; // Delay(ms) between reconnect tries.
#define MQTTprefix HOSTNAME // Change this if you want the MQTT topic to be
// independent of the hostname.
#define MQTTack MQTTprefix "/sent" // Topic we send back acknowledgements on
#define MQTTcommand MQTTprefix "/send" // Topic we get new commands from.
#define MQTTrecv MQTTprefix "/received" // Topic we send received IRs to.
#endif // MQTT_ENABLE
// HTML arguments we will parse for IR code information.
#define argType "type"
#define argData "code"
#define argBits "bits"
#define argRepeat "repeats"
// Let's use a larger than normal buffer so we can handle AirCon remote codes.
const uint16_t kCaptureBufferSize = 1024;
#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 kCaptureTimeout = 50;
#else // DECODE_AC
// Suits most messages, while not swallowing many repeats.
const uint8_t kCaptureTimeout = 15;
#endif // DECODE_AC
// Ignore unknown messages with <10 pulses
const uint16_t kMinUnknownSize = 20;
#define _MY_VERSION_ "v0.7.0"
// Disable debug output if any of the IR pins are on the TX (D1) pin.
#if (IR_LED != 1 && IR_RX != 1)
#undef DEBUG
#define DEBUG true // Change to 'false' to disable all serial output.
#else
#undef DEBUG
#define DEBUG false
#endif
// NOTE: Make sure you set your Serial Monitor to the same speed.
#define BAUD_RATE 115200 // Serial port Baud rate.
// Globals
ESP8266WebServer server(kHttpPort);
IRsend irsend = IRsend(IR_LED);
#ifdef IR_RX
IRrecv irrecv(IR_RX, kCaptureBufferSize, kCaptureTimeout, true);
decode_results capture; // Somewhere to store inbound IR messages.
#endif // IR_RX
MDNSResponder mdns;
WiFiClient espClient;
WiFiManager wifiManager;
uint16_t *codeArray;
uint32_t lastReconnectAttempt = 0; // MQTT last attempt reconnection number
bool boot = true;
bool ir_lock = false; // Primitive locking for gating the IR LED.
uint32_t sendReqCounter = 0;
bool lastSendSucceeded = false; // Store the success status of the last send.
uint32_t lastSendTime = 0;
int8_t offset; // The calculated period offset for this chip and library.
#ifdef MQTT_ENABLE
String lastMqttCmd = "None";
uint32_t lastMqttCmdTime = 0;
uint32_t lastConnectedTime = 0;
uint32_t lastDisconnectedTime = 0;
uint32_t mqttDisconnectCounter = 0;
bool wasConnected = true;
#ifdef IR_RX
String lastIrReceived = "None";
uint32_t lastIrReceivedTime = 0;
uint32_t irRecvCounter = 0;
#endif // IR_RX
// MQTT client parameters
void callback(char* topic, byte* payload, unsigned int length);
PubSubClient mqtt_client(MQTT_SERVER, kMqttPort, callback, espClient);
// Create a unique MQTT client id.
String mqtt_clientid = MQTTprefix + String(ESP.getChipId(), HEX);
#endif // MQTT_ENABLE
// Debug messages get sent to the serial port.
void debug(String str) {
#ifdef DEBUG
uint32_t now = millis();
Serial.printf("%07u.%03u: %s\n", now / 1000, now % 1000, str.c_str());
#endif // DEBUG
}
String timeSince(uint32_t const start) {
if (start == 0)
return "Never";
uint32_t diff = 0;
uint32_t now = millis();
if (start < now)
diff = now - start;
else
diff = UINT32_MAX - start + now;
diff /= 1000; // Convert to seconds.
if (diff == 0) return "Now";
// Note: millis() can only count up to 45 days, so uint8_t is safe.
uint8_t days = diff / (60 * 60 * 24);
uint8_t hours = (diff / (60 * 60)) % 24;
uint8_t minutes = (diff / 60) % 60;
uint8_t seconds = diff % 60;
String result = "";
if (days)
result += String(days) + " day";
if (days > 1) result += "s";
if (hours)
result += " " + String(hours) + " hour";
if (hours > 1) result += "s";
if (minutes)
result += " " + String(minutes) + " minute";
if (minutes > 1) result += "s";
if (seconds)
result += " " + String(seconds) + " second";
if (seconds > 1) result += "s";
result.trim();
return result + " ago";
}
// Quick and dirty check for any unsafe chars in a string
// that may cause HTML shenanigans. e.g. An XSS.
bool hasUnsafeHTMLChars(String input) {
static char unsafe[] = "';!-\"<>=&{}()";
for (uint8_t i = 0; unsafe[i]; i++)
if (input.indexOf(unsafe[i]) != -1) return true;
return false;
}
// Root web page with example usage etc.
void handleRoot() {
server.send(200, "text/html",
"<html><head><title>IR MQTT server</title></head>"
"<body>"
"<center><h1>ESP8266 IR MQTT Server</h1></center>"
"<br><hr>"
"<h3>Information</h3>"
"<p>IP address: " + WiFi.localIP().toString() + "<br>"
"Booted: " + timeSince(1) + "<br>" +
"Version: " _MY_VERSION_ "<br>"
"Period Offset: " + String(offset) + "us<br>"
"IR Lib Version: " _IRREMOTEESP8266_VERSION_ "<br>"
"ESP8266 Core Version: " + ESP.getCoreVersion() + "<br>"
"IR Send GPIO: " + String(IR_LED) + "<br>"
"Total send requests: " + String(sendReqCounter) + "<br>"
"Last message sent: " + String(lastSendSucceeded ? "Ok" : "FAILED") +
" <i>(" + timeSince(lastSendTime) + ")</i><br>"
#ifdef IR_RX
"IR Recv GPIO: " + String(IR_RX) + "<br>"
"Total IR Received: " + String(irRecvCounter) + "<br>"
"Last IR Received: " + lastIrReceived +
" <i>(" + timeSince(lastIrReceivedTime) + ")</i><br>"
#endif // IR_RX
"</p>"
#ifdef MQTT_ENABLE
"<h4>MQTT Information</h4>"
"<p>Server: " MQTT_SERVER ":" + String(kMqttPort) + " <i>(" +
(mqtt_client.connected() ? "Connected " + timeSince(lastDisconnectedTime)
: "Disconnected " + timeSince(lastConnectedTime)) +
")</i><br>"
"Disconnections: " + String(mqttDisconnectCounter - 1) + "<br>"
"Client id: " + mqtt_clientid + "<br>"
"Command topic: " MQTTcommand "<br>"
"Acknowledgements topic: " MQTTack "<br>"
#ifdef IR_RX
"IR Received topic: " MQTTrecv "<br>"
#endif // IR_RX
"Last MQTT command seen: " +
// lastMqttCmd is unescaped untrusted input.
// Avoid any possible HTML/XSS when displaying it.
(hasUnsafeHTMLChars(lastMqttCmd) ?
"<i>Contains unsafe HTML characters</i>" : lastMqttCmd) +
" <i>(" + timeSince(lastMqttCmdTime) + ")</i></p>"
#endif // MQTT_ENABLE
"<br><hr>"
"<h3>Hardcoded examples</h3>"
"<p><a href=\"ir?code=38000,1,69,341,171,21,64,21,64,21,21,21,21,21,21,21,"
"21,21,21,21,64,21,64,21,21,21,64,21,21,21,21,21,21,21,64,21,21,21,64,"
"21,21,21,21,21,21,21,64,21,21,21,21,21,21,21,21,21,64,21,64,21,64,21,"
"21,21,64,21,64,21,64,21,1600,341,85,21,3647&type=31\">"
"Sherwood Amp On (GlobalCache)</a></p>"
"<p><a href=\"ir?code=38000,8840,4446,546,1664,546,1664,546,546,546,546,"
"546,546,546,546,546,546,546,1664,546,1664,546,546,546,1664,546,546,"
"546,546,546,546,546,1664,546,546,546,1664,546,546,546,1664,546,1664,"
"546,1664,546,546,546,546,546,546,546,546,546,1664,546,546,546,546,546,"
"546,546,1664,546,1664,546,1664,546,41600,8840,2210,546&type=30\">"
"Sherwood Amp Off (Raw)</a></p>"
"<p><a href=\"ir?code=0000,006E,0022,0002,0155,00AA,0015,0040,0015,0040"
",0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0015,0040,0015,0040"
",0015,0015,0015,0040,0015,0015,0015,0015,0015,0015,0015,0040,0015,0015"
",0015,0015,0015,0040,0015,0040,0015,0015,0015,0015,0015,0015,0015,0015"
",0015,0015,0015,0040,0015,0015,0015,0015,0015,0040,0015,0040,0015,0040"
",0015,0040,0015,0040,0015,0640,0155,0055,0015,0E40"
"&type=25&repeats=1\">"
"Sherwood Amp Input TAPE (Pronto)</a></p>"
"<p><a href=\"ir?type=7&code=E0E09966\">TV on (Samsung)</a></p>"
"<p><a href=\"ir?type=4&code=0xf50&bits=12\">Power Off (Sony 12bit)</a></p>"
"<br><hr>"
"<h3>Send a simple IR message</h3><p>"
"<form method='POST' action='/ir' enctype='multipart/form-data'>"
"Type: "
"<select name='type'>"
"<option value='9'>Aiwa RC T501</option>"
"<option value='37'>Carrier AC</option>"
"<option value='15'>Coolix</option>"
"<option value='17'>Denon</option>"
"<option value='13'>Dish</option>"
"<option value='43'>GICable</option>"
"<option value='6'>JVC</option>"
"<option value='36'>Lasertag</option>"
"<option value='10'>LG</option>"
"<option value='51'>LG2</option>"
"<option value='47'>Lutron</option>"
"<option value='35'>MagiQuest</option>"
"<option value='34'>Midea</option>"
"<option value='12'>Mitsubishi</option>"
"<option value='39'>Mitsubishi2</option>"
"<option selected='selected' value='3'>NEC</option>" // Default
"<option value='29'>Nikai</option>"
"<option value='5'>Panasonic</option>"
"<option value='50'>Pioneer</option>"
"<option value='1'>RC-5</option>"
"<option value='23'>RC-5X</option>"
"<option value='2'>RC-6</option>"
"<option value='21'>RC-MM</option>"
"<option value='7'>Samsung</option>"
"<option value='11'>Sanyo</option>"
"<option value='22'>Sanyo LC7461</option>"
"<option value='14'>Sharp</option>"
"<option value='19'>Sherwood</option>"
"<option value='4'>Sony</option>"
"<option value='8'>Whynter</option>"
"</select>"
" Code: 0x<input type='text' name='code' min='0' value='0' size='16'"
" maxlength='16'>"
" Bit size: "
"<select name='bits'>"
"<option selected='selected' value='0'>Default</option>" // Default
// Common bit length options for most protocols.
"<option value='12'>12</option>"
"<option value='13'>13</option>"
"<option value='14'>14</option>"
"<option value='15'>15</option>"
"<option value='16'>16</option>"
"<option value='20'>20</option>"
"<option value='21'>21</option>"
"<option value='24'>24</option>"
"<option value='28'>28</option>"
"<option value='32'>32</option>"
"<option value='35'>35</option>"
"<option value='36'>36</option>"
"<option value='48'>48</option>"
"<option value='56'>56</option>"
"</select>"
" Repeats: <input type='number' name='repeats' min='0' max='99' value='0'"
"size='2' maxlength='2'>"
" <input type='submit' value='Send IR'>"
"</form>"
"<br><hr>"
"<h3>Send an IRremote Raw IR message</h3><p>"
"<form method='POST' action='/ir' enctype='multipart/form-data'>"
"<input type='hidden' name='type' value='30'>"
"String: (freq,array data) <input type='text' name='code' size='132'"
" value='38000,4420,4420,520,1638,520,1638,520,1638,520,520,520,520,520,"
"520,520,520,520,520,520,1638,520,1638,520,1638,520,520,520,"
"520,520,520,520,520,520,520,520,520,520,1638,520,520,520,520,520,"
"520,520,520,520,520,520,520,520,1638,520,520,520,1638,520,1638,520,"
"1638,520,1638,520,1638,520,1638,520'>"
" <input type='submit' value='Send Raw'>"
"</form>"
"<br><hr>"
"<h3>Send a <a href='https://irdb.globalcache.com/'>GlobalCache</a>"
" IR message</h3><p>"
"<form method='POST' action='/ir' enctype='multipart/form-data'>"
"<input type='hidden' name='type' value='31'>"
"String: 1:1,1,<input type='text' name='code' size='132'"
" value='38000,1,1,170,170,20,63,20,63,20,63,20,20,20,20,20,20,20,20,20,"
"20,20,63,20,63,20,63,20,20,20,20,20,20,20,20,20,20,20,20,20,63,20,"
"20,20,20,20,20,20,20,20,20,20,20,20,63,20,20,20,63,20,63,20,63,20,"
"63,20,63,20,63,20,1798'>"
" <input type='submit' value='Send GlobalCache'>"
"</form>"
"<br><hr>"
"<h3>Send a <a href='http://www.remotecentral.com/cgi-bin/files/rcfiles.cgi"
"?area=pronto&db=discrete'>Pronto code</a> IR message</h3><p>"
"<form method='POST' action='/ir' enctype='multipart/form-data'>"
"<input type='hidden' name='type' value='25'>"
"String (comma separated): <input type='text' name='code' size='132'"
" value='0000,0067,0000,0015,0060,0018,0018,0018,0030,0018,0030,0018,"
"0030,0018,0018,0018,0030,0018,0018,0018,0018,0018,0030,0018,0018,"
"0018,0030,0018,0030,0018,0030,0018,0018,0018,0018,0018,0030,0018,"
"0018,0018,0018,0018,0030,0018,0018,03f6'>"
" Repeats: <input type='number' name='repeats' min='0' max='99' value='0'"
"size='2' maxlength='2'>"
" <input type='submit' value='Send Pronto'>"
"</form>"
"<br><hr>"
"<h3>Send an Air Conditioner IR message</h3><p>"
"<form method='POST' action='/ir' enctype='multipart/form-data'>"
"Type: "
"<select name='type'>"
"<option value='27'>Argo</option>"
"<option value='16'>Daikin</option>"
"<option value='48'>Electra</option>"
"<option value='33'>Fujitsu</option>"
"<option value='24'>Gree</option>"
"<option value='38'>Haier (9 bytes)</option>"
"<option value='44'>Haier (14 bytes/YR-W02)</option>"
"<option value='40'>Hitachi (28 bytes)</option>"
"<option value='41'>Hitachi1 (13 bytes)</option>"
"<option value='42'>Hitachi2 (53 bytes)</option>"
"<option selected='selected' value='18'>Kelvinator</option>" // Default
"<option value='20'>Mitsubishi</option>"
"<option value='52'>MWM</option>"
"<option value='46'>Samsung</option>"
"<option value='32'>Toshiba</option>"
"<option value='28'>Trotec</option>"
"<option value='45'>Whirlpool</option>"
"</select>"
" State code: 0x"
"<input type='text' name='code' size='" + String(kStateSizeMax * 2) +
"' maxlength='" + String(kStateSizeMax * 2) + "'"
" value='190B8050000000E0190B8070000010F0'>"
" <input type='submit' value='Send A/C State'>"
"</form>"
"<br><hr>"
"<h3>Update IR Server firmware</h3><p>"
"<b><mark>Warning:</mark></b><br> "
"<i>Updating your firmware may screw up your access to the device. "
"If you are going to use this, know what you are doing first "
"(and you probably do).</i><br>"
"<form method='POST' action='/update' enctype='multipart/form-data'>"
"Firmware to upload: <input type='file' name='update'>"
"<input type='submit' value='Update'>"
"</form>"
"</body></html>");
}
// Reset web page
void handleReset() {
server.send(200, "text/html",
"<html><head><title>Reset Config</title></head>"
"<body>"
"<h1>Resetting the WiFiManager config back to defaults.</h1>"
"<p>Device restarting. Try connecting in a few seconds.</p>"
"</body></html>");
// Do the reset.
wifiManager.resetSettings();
delay(10);
ESP.restart();
delay(1000);
}
// Parse an Air Conditioner A/C Hex String/code and send it.
// Args:
// irType: Nr. of the protocol we need to send.
// str: A hexadecimal string containing the state to be sent.
// Returns:
// bool: Successfully sent or not.
bool parseStringAndSendAirCon(const uint16_t irType, const String str) {
uint8_t strOffset = 0;
uint8_t state[kStateSizeMax] = {0}; // All array elements are set to 0.
uint16_t stateSize = 0;
if (str.startsWith("0x") || str.startsWith("0X"))
strOffset = 2;
// Calculate how many hexadecimal characters there are.
uint16_t inputLength = str.length() - strOffset;
if (inputLength == 0) {
debug("Zero length AirCon code encountered. Ignored.");
return false; // No input. Abort.
}
switch (irType) { // Get the correct state size for the protocol.
case KELVINATOR:
stateSize = kKelvinatorStateLength;
break;
case TOSHIBA_AC:
stateSize = kToshibaACStateLength;
break;
case DAIKIN:
stateSize = kDaikinStateLength;
break;
case ELECTRA_AC:
stateSize = kElectraAcStateLength;
break;
case MITSUBISHI_AC:
stateSize = kMitsubishiACStateLength;
break;
case PANASONIC_AC:
stateSize = kPanasonicAcStateLength;
break;
case TROTEC:
stateSize = kTrotecStateLength;
break;
case ARGO:
stateSize = kArgoStateLength;
break;
case GREE:
stateSize = kGreeStateLength;
break;
case FUJITSU_AC:
// Fujitsu has four distinct & different size states, so make a best guess
// which one we are being presented with based on the number of
// hexadecimal digits provided. i.e. Zero-pad if you need to to get
// the correct length/byte size.
stateSize = inputLength / 2; // Every two hex chars is a byte.
// Use at least the minimum size.
stateSize = std::max(stateSize,
(uint16_t) (kFujitsuAcStateLengthShort - 1));
// If we think it isn't a "short" message.
if (stateSize > kFujitsuAcStateLengthShort)
// Then it has to be at least the smaller version of the "normal" size.
stateSize = std::max(stateSize, (uint16_t) (kFujitsuAcStateLength - 1));
// Lastly, it should never exceed the maximum "normal" size.
stateSize = std::min(stateSize, kFujitsuAcStateLength);
break;
case HAIER_AC:
stateSize = kHaierACStateLength;
break;
case HAIER_AC_YRW02:
stateSize = kHaierACYRW02StateLength;
break;
case HITACHI_AC:
stateSize = kHitachiAcStateLength;
break;
case HITACHI_AC1:
stateSize = kHitachiAc1StateLength;
break;
case HITACHI_AC2:
stateSize = kHitachiAc2StateLength;
break;
case WHIRLPOOL_AC:
stateSize = kWhirlpoolAcStateLength;
break;
case SAMSUNG_AC:
// Samsung has two distinct & different size states, so make a best guess
// which one we are being presented with based on the number of
// hexadecimal digits provided. i.e. Zero-pad if you need to to get
// the correct length/byte size.
stateSize = inputLength / 2; // Every two hex chars is a byte.
// Use at least the minimum size.
stateSize = std::max(stateSize, (uint16_t) (kSamsungAcStateLength));
// If we think it isn't a "normal" message.
if (stateSize > kSamsungAcStateLength)
// Then it probably the extended size.
stateSize = std::max(stateSize,
(uint16_t) (kSamsungAcExtendedStateLength));
// Lastly, it should never exceed the maximum "extended" size.
stateSize = std::min(stateSize, kSamsungAcExtendedStateLength);
break;
case MWM:
// MWM has variable size states, so make a best guess
// which one we are being presented with based on the number of
// hexadecimal digits provided. i.e. Zero-pad if you need to to get
// the correct length/byte size.
stateSize = inputLength / 2; // Every two hex chars is a byte.
// Use at least the minimum size.
stateSize = std::max(stateSize, (uint16_t) 3);
// Cap the maximum size.
stateSize = std::min(stateSize, kStateSizeMax);
break;
default: // Not a protocol we expected. Abort.
debug("Unexpected AirCon protocol detected. Ignoring.");
return false;
}
if (inputLength > stateSize * 2) {
debug("AirCon code to large for the given protocol.");
return false;
}
// Ptr to the least significant byte of the resulting state for this protocol.
uint8_t *statePtr = &state[stateSize - 1];
// Convert the string into a state array of the correct length.
for (uint16_t i = 0; i < inputLength; i++) {
// Grab the next least sigificant hexadecimal digit from the string.
uint8_t c = tolower(str[inputLength + strOffset - i - 1]);
if (isxdigit(c)) {
if (isdigit(c))
c -= '0';
else
c = c - 'a' + 10;
} else {
debug("Aborting! Non-hexadecimal char found in AirCon state: " + str);
return false;
}
if (i % 2 == 1) { // Odd: Upper half of the byte.
*statePtr += (c << 4);
statePtr--; // Advance up to the next least significant byte of state.
} else { // Even: Lower half of the byte.
*statePtr = c;
}
}
// Make the appropriate call for the protocol type.
switch (irType) {
#if SEND_KELVINATOR
case KELVINATOR:
irsend.sendKelvinator(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_TOSHIBA_AC
case TOSHIBA_AC:
irsend.sendToshibaAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_DAIKIN
case DAIKIN:
irsend.sendDaikin(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if MITSUBISHI_AC
case MITSUBISHI_AC:
irsend.sendMitsubishiAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_TROTEC
case TROTEC:
irsend.sendTrotec(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_ARGO
case ARGO:
irsend.sendArgo(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_GREE
case GREE:
irsend.sendGree(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_FUJITSU_AC
case FUJITSU_AC:
irsend.sendFujitsuAC(reinterpret_cast<uint8_t *>(state), stateSize);
break;
#endif
#if SEND_HAIER_AC
case HAIER_AC:
irsend.sendHaierAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_HAIER_AC_YRW02
case HAIER_AC_YRW02:
irsend.sendHaierACYRW02(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_HITACHI_AC
case HITACHI_AC:
irsend.sendHitachiAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_HITACHI_AC1
case HITACHI_AC1:
irsend.sendHitachiAC1(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_HITACHI_AC2
case HITACHI_AC2:
irsend.sendHitachiAC2(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_WHIRLPOOL_AC
case WHIRLPOOL_AC:
irsend.sendWhirlpoolAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_SAMSUNG_AC
case SAMSUNG_AC:
irsend.sendSamsungAC(reinterpret_cast<uint8_t *>(state), stateSize);
break;
#endif
#if SEND_ELECTRA_AC
case ELECTRA_AC:
irsend.sendElectraAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_PANASONIC_AC
case PANASONIC_AC:
irsend.sendPanasonicAC(reinterpret_cast<uint8_t *>(state));
break;
#endif
#if SEND_MWM_
case MWM:
irsend.sendMWM(reinterpret_cast<uint8_t *>(state), stateSize);
break;
#endif
default:
debug("Unexpected AirCon type in send request. Not sent.");
return false;
}
return true; // We were successful as far as we can tell.
}
// Count how many values are in the String.
// Args:
// str: String containing the values.
// sep: Character that separates the values.
// Returns:
// The number of values found in the String.
uint16_t countValuesInStr(const String str, char sep) {
int16_t index = -1;
uint16_t count = 1;
do {
index = str.indexOf(sep, index + 1);
count++;
} while (index != -1);
return count;
}
// Dynamically allocate an array of uint16_t's.
// Args:
// size: Nr. of uint16_t's need to be in the new array.
// Returns:
// A Ptr to the new array. Restarts the ESP8266 if it fails.
uint16_t * newCodeArray(const uint16_t size) {
uint16_t *result;
result = reinterpret_cast<uint16_t*>(malloc(size * sizeof(uint16_t)));
// Check we malloc'ed successfully.
if (result == NULL) { // malloc failed, so give up.
Serial.printf("\nCan't allocate %d bytes. (%d bytes free)\n",
size * sizeof(uint16_t), ESP.getFreeHeap());
Serial.println("Giving up & forcing a reboot.");
ESP.restart(); // Reboot.
delay(500); // Wait for the restart to happen.
return result; // Should never get here, but just in case.
}
return result;
}
#if SEND_GLOBALCACHE
// Parse a GlobalCache String/code and send it.
// Args:
// str: A GlobalCache formatted String of comma separated numbers.
// e.g. "38000,1,1,170,170,20,63,20,63,20,63,20,20,20,20,20,20,20,20,20,
// 20,20,63,20,63,20,63,20,20,20,20,20,20,20,20,20,20,20,20,20,63,
// 20,20,20,20,20,20,20,20,20,20,20,20,20,63,20,20,20,63,20,63,20,
// 63,20,63,20,63,20,63,20,1798"
// Note: The leading "1:1,1," of normal GC codes should be removed.
// Returns:
// bool: Successfully sent or not.
bool parseStringAndSendGC(const String str) {
uint16_t count;
uint16_t *code_array;
String tmp_str;
// Remove the leading "1:1,1," if present.
if (str.startsWith("1:1,1,"))
tmp_str = str.substring(6);
else
tmp_str = str;
// Find out how many items there are in the string.
count = countValuesInStr(tmp_str, ',');
// Now we know how many there are, allocate the memory to store them all.
code_array = newCodeArray(count);
// Now convert the strings to integers and place them in code_array.
count = 0;
uint16_t start_from = 0;
int16_t index = -1;
do {
index = tmp_str.indexOf(',', start_from);
code_array[count] = tmp_str.substring(start_from, index).toInt();
start_from = index + 1;
count++;
} while (index != -1);
irsend.sendGC(code_array, count); // All done. Send it.
free(code_array); // Free up the memory allocated.
if (count > 0)
return true; // We sent something.
return false; // We probably didn't.
}
#endif // SEND_GLOBALCACHE
#if SEND_PRONTO
// Parse a Pronto Hex String/code and send it.
// Args:
// str: A comma-separated String of nr. of repeats, then hexadecimal numbers.
// e.g. "R1,0000,0067,0000,0015,0060,0018,0018,0018,0030,0018,0030,0018,
// 0030,0018,0018,0018,0030,0018,0018,0018,0018,0018,0030,0018,
// 0018,0018,0030,0018,0030,0018,0030,0018,0018,0018,0018,0018,
// 0030,0018,0018,0018,0018,0018,0030,0018,0018,03f6"
// or
// "0000,0067,0000,0015,0060,0018". i.e. without the Repeat value
// Requires at least kProntoMinLength comma-separated values.
// sendPronto() only supports raw pronto code types, thus so does this.
// repeats: Nr. of times the message is to be repeated.
// This value is ignored if an embeddd repeat is found in str.
// Returns:
// bool: Successfully sent or not.
bool parseStringAndSendPronto(const String str, uint16_t repeats) {
uint16_t count;
uint16_t *code_array;
int16_t index = -1;
uint16_t start_from = 0;
// Find out how many items there are in the string.
count = countValuesInStr(str, ',');
// Check if we have the optional embedded repeats value in the code string.
if (str.startsWith("R") || str.startsWith("r")) {
// Grab the first value from the string, as it is the nr. of repeats.
index = str.indexOf(',', start_from);
repeats = str.substring(start_from + 1, index).toInt(); // Skip the 'R'.
start_from = index + 1;
count--; // We don't count the repeats value as part of the code array.
}
// We need at least kProntoMinLength values for the code part.
if (count < kProntoMinLength) return false;
// Now we know how many there are, allocate the memory to store them all.
code_array = newCodeArray(count);
// Rest of the string are values for the code array.
// Now convert the hex strings to integers and place them in code_array.
count = 0;
do {
index = str.indexOf(',', start_from);
// Convert the hexadecimal value string to an unsigned integer.
code_array[count] = strtoul(str.substring(start_from, index).c_str(),
NULL, 16);
start_from = index + 1;
count++;
} while (index != -1);
irsend.sendPronto(code_array, count, repeats); // All done. Send it.
free(code_array); // Free up the memory allocated.
if (count > 0)
return true; // We sent something.
return false; // We probably didn't.
}
#endif // SEND_PRONTO
#if SEND_RAW
// Parse an IRremote Raw Hex String/code and send it.
// Args:
// str: A comma-separated String containing the freq and raw IR data.
// e.g. "38000,9000,4500,600,1450,600,900,650,1500,..."
// Requires at least two comma-separated values.
// First value is the transmission frequency in Hz or kHz.
// Returns:
// bool: Successfully sent or not.
bool parseStringAndSendRaw(const String str) {
uint16_t count;
uint16_t freq = 38000; // Default to 38kHz.
uint16_t *raw_array;
// Find out how many items there are in the string.
count = countValuesInStr(str, ',');
// We expect the frequency as the first comma separated value, so we need at
// least two values. If not, bail out.
if (count < 2) return false;
count--; // We don't count the frequency value as part of the raw array.
// Now we know how many there are, allocate the memory to store them all.
raw_array = newCodeArray(count);
// Grab the first value from the string, as it is the frequency.
int16_t index = str.indexOf(',', 0);
freq = str.substring(0, index).toInt();
uint16_t start_from = index + 1;
// Rest of the string are values for the raw array.
// Now convert the strings to integers and place them in raw_array.
count = 0;
do {
index = str.indexOf(',', start_from);
raw_array[count] = str.substring(start_from, index).toInt();
start_from = index + 1;
count++;
} while (index != -1);
irsend.sendRaw(raw_array, count, freq); // All done. Send it.
free(raw_array); // Free up the memory allocated.
if (count > 0)
return true; // We sent something.
return false; // We probably didn't.
}
#endif // SEND_RAW
// Parse the URL args to find the IR code.
void handleIr() {
uint64_t data = 0;
String data_str = "";
int ir_type = 3; // Default to NEC codes.
uint16_t nbits = 0;
uint16_t repeat = 0;
for (uint16_t i = 0; i < server.args(); i++) {
if (server.argName(i) == argType)
ir_type = atoi(server.arg(i).c_str());
if (server.argName(i) == argData) {
data = getUInt64fromHex(server.arg(i).c_str());
data_str = server.arg(i);
}
if (server.argName(i) == argBits)
nbits = atoi(server.arg(i).c_str());
if (server.argName(i) == argRepeat)
repeat = atoi(server.arg(i).c_str());
}
debug("New code received via HTTP");
lastSendSucceeded = sendIRCode(ir_type, data, data_str.c_str(), nbits,
repeat);
handleRoot();
}
void handleNotFound() {
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += (server.method() == HTTP_GET)?"GET":"POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i=0; i < server.args(); i++)
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
server.send(404, "text/plain", message);
}
void setup_wifi() {
delay(10);
// We start by connecting to a WiFi network
wifiManager.setTimeout(300); // Time out after 5 mins.
#if USE_STATIC_IP
// Use a static IP config rather than the one supplied via DHCP.
wifiManager.setSTAStaticIPConfig(kIPAddress, kGateway, kSubnetMask);
#endif // USE_STATIC_IP
if (!wifiManager.autoConnect()) {
debug("Wifi failed to connect and hit timeout.");
delay(3000);
// Reboot. A.k.a. "Have you tried turning it Off and On again?"
ESP.reset();
delay(5000);
}
debug("WiFi connected. IP address: " + WiFi.localIP().toString());
}
void setup(void) {
irsend.begin();
offset = irsend.calibrate();
#if IR_RX
#if DECODE_HASH
// Ignore messages with less than minimum on or off pulses.
irrecv.setUnknownThreshold(kMinUnknownSize);
#endif // DECODE_HASH
irrecv.enableIRIn(); // Start the receiver
#endif // IR_RX
#ifdef DEBUG
// Use SERIAL_TX_ONLY so that the RX pin can be freed up for GPIO/IR use.
Serial.begin(BAUD_RATE, SERIAL_8N1, SERIAL_TX_ONLY);
while (!Serial) // Wait for the serial connection to be establised.
delay(50);
Serial.println();
debug("IRMQTTServer " _MY_VERSION_" has booted.");
#endif // DEBUG
setup_wifi();
// Wait a bit for things to settle.
delay(1500);
lastReconnectAttempt = 0;
if (mdns.begin(HOSTNAME, WiFi.localIP())) {
debug("MDNS responder started");
}
// Setup the root web page.
server.on("/", handleRoot);
// Setup the page to handle web-based IR codes.
server.on("/ir", handleIr);
// Setup a reset page to cause WiFiManager information to be reset.
server.on("/reset", handleReset);
// Setup the URL to allow Over-The-Air (OTA) firmware updates.
server.on("/update", HTTP_POST, [](){
server.sendHeader("Connection", "close");
server.send(200, "text/plain", (Update.hasError())?"FAIL":"OK");
ESP.restart();
}, [](){
HTTPUpload& upload = server.upload();
if (upload.status == UPLOAD_FILE_START) {
WiFiUDP::stopAll();
debug("Update: " + upload.filename);
uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) &
0xFFFFF000;
if (!Update.begin(maxSketchSpace)) { // start with max available size
#ifdef DEBUG
Update.printError(Serial);
#endif // DEBUG
}
} else if (upload.status == UPLOAD_FILE_WRITE) {
if (Update.write(upload.buf, upload.currentSize) !=
upload.currentSize) {
#ifdef DEBUG
Update.printError(Serial);
#endif // DEBUG
}
} else if (upload.status == UPLOAD_FILE_END) {
if (Update.end(true)) { // true to set the size to the current progress
debug("Update Success: " + (String) upload.totalSize +
"\nRebooting...");
}
}
yield();
});
// Set up an error page.
server.onNotFound(handleNotFound);
server.begin();
debug("HTTP server started");
}
#ifdef MQTT_ENABLE
// MQTT subscribing to topic
void subscribing(const String topic_name) {
// subscription to topic for receiving data
if (mqtt_client.subscribe(topic_name.c_str())) {
debug("Subscription OK to " + topic_name);
}
}
bool reconnect() {
// Loop a few times or until we're reconnected
uint16_t tries = 1;
while (!mqtt_client.connected() && tries <= 3) {
int connected = false;
// Attempt to connect
debug("Attempting MQTT connection to " MQTT_SERVER ":" + String(kMqttPort) +
"... ");
if (mqtt_user && mqtt_password)
connected = mqtt_client.connect(mqtt_clientid.c_str(), mqtt_user,
mqtt_password);
else
connected = mqtt_client.connect(mqtt_clientid.c_str());
if (connected) {
// Once connected, publish an announcement...
mqtt_client.publish(MQTTack, "Connected");
debug("connected.");
// Subscribing to topic(s)
subscribing(MQTTcommand);
} else {
debug("failed, rc=" + String(mqtt_client.state()) +
" Try again in a bit.");
// Wait for a bit before retrying
delay(tries << 7); // Linear increasing back-off (x128)
}
tries++;
}
return mqtt_client.connected();
}
#endif // MQTT_ENABLE
void loop(void) {
server.handleClient(); // Handle any web activity
#ifdef MQTT_ENABLE
uint32_t now = millis();
// MQTT client connection management
if (!mqtt_client.connected()) {
if (wasConnected) {
lastDisconnectedTime = now;
wasConnected = false;
mqttDisconnectCounter++;
}
// Reconnect if it's longer than kMqttReconnectTime since we last tried.
if (now - lastReconnectAttempt > kMqttReconnectTime) {
lastReconnectAttempt = now;
debug("client mqtt not connected, trying to connect");
// Attempt to reconnect
if (reconnect()) {
lastReconnectAttempt = 0;
wasConnected = true;
if (boot) {
mqtt_client.publish(MQTTack, "IR Server just booted");
boot = false;
} else {
String text = "IR Server just (re)connected to MQTT. "
"Lost connection about " + timeSince(lastConnectedTime);
mqtt_client.publish(MQTTack, text.c_str());
}
lastConnectedTime = now;
debug("successful client mqtt connection");
}
}
} else {
lastConnectedTime = now;
// MQTT loop
mqtt_client.loop();
}
#endif // MQTT_ENABLE
#ifdef IR_RX
// Check if an IR code has been received via the IR RX module.
if (irrecv.decode(&capture)) {
lastIrReceivedTime = millis();
lastIrReceived = String(capture.decode_type) + "," +
resultToHexidecimal(&capture);
// If it isn't an AC code, add the bits.
if (!hasACState(capture.decode_type))
lastIrReceived += "," + String(capture.bits);
mqtt_client.publish(MQTTrecv, lastIrReceived.c_str());
irRecvCounter++;
debug("Incoming IR message sent to MQTT: " + lastIrReceived);
}
#endif // IR_RX
delay(100);
}
// Arduino framework doesn't support strtoull(), so make our own one.
uint64_t getUInt64fromHex(char const *str) {
uint64_t result = 0;
uint16_t offset = 0;
// Skip any leading '0x' or '0X' prefix.
if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
offset = 2;
for (; isxdigit((unsigned char)str[offset]); offset++) {
char c = str[offset];
result *= 16;
if (isdigit(c)) /* '0' .. '9' */
result += c - '0';
else if (isupper(c)) /* 'A' .. 'F' */
result += c - 'A' + 10;
else /* 'a' .. 'f'*/
result += c - 'a' + 10;
}
return result;
}
// Transmit the given IR message.
//
// Args:
// ir_type: enum of the protocol to be sent.
// 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.)
// Returns:
// bool: Successfully sent or not.
bool sendIRCode(int const ir_type, uint64_t const code, char const * code_str,
uint16_t bits, uint16_t repeat) {
// Create a pseudo-lock so we don't try to send two codes at the same time.
while (ir_lock)
delay(20);
ir_lock = true;
bool success = true; // Assume success.
// send the IR message.
switch (ir_type) {
#if SEND_RC5
case RC5: // 1
if (bits == 0)
bits = kRC5Bits;
irsend.sendRC5(code, bits, repeat);
break;
#endif
#if SEND_RC6
case RC6: // 2
if (bits == 0)
bits = kRC6Mode0Bits;
irsend.sendRC6(code, bits, repeat);
break;
#endif
#if SEND_NEC
case NEC: // 3
if (bits == 0)
bits = kNECBits;
irsend.sendNEC(code, bits, repeat);
break;
#endif
#if SEND_SONY
case SONY: // 4
if (bits == 0)
bits = kSony12Bits;
repeat = std::max(repeat, kSonyMinRepeat);
irsend.sendSony(code, bits, repeat);
break;
#endif
#if SEND_PANASONIC
case PANASONIC: // 5
if (bits == 0)
bits = kPanasonicBits;
irsend.sendPanasonic64(code, bits, repeat);
break;
#endif
#if SEND_JVC
case JVC: // 6
if (bits == 0)
bits = kJvcBits;
irsend.sendJVC(code, bits, repeat);
break;
#endif
#if SEND_SAMSUNG
case SAMSUNG: // 7
if (bits == 0)
bits = kSamsungBits;
irsend.sendSAMSUNG(code, bits, repeat);
break;
#endif
#if SEND_WHYNTER
case WHYNTER: // 8
if (bits == 0)
bits = kWhynterBits;
irsend.sendWhynter(code, bits, repeat);
break;
#endif
#if SEND_AIWA_RC_T501
case AIWA_RC_T501: // 9
if (bits == 0)
bits = kAiwaRcT501Bits;
repeat = std::max(repeat, kAiwaRcT501MinRepeats);
irsend.sendAiwaRCT501(code, bits, repeat);
break;
#endif
#if SEND_LG
case LG: // 10
if (bits == 0)
bits = kLgBits;
irsend.sendLG(code, bits, repeat);
break;
#endif
#if SEND_MITSUBISHI
case MITSUBISHI: // 12
if (bits == 0)
bits = kMitsubishiBits;
repeat = std::max(repeat, kMitsubishiMinRepeat);
irsend.sendMitsubishi(code, bits, repeat);
break;
#endif
#if SEND_DISH
case DISH: // 13
if (bits == 0)
bits = kDishBits;
repeat = std::max(repeat, kDishMinRepeat);
irsend.sendDISH(code, bits, repeat);
break;
#endif
#if SEND_SHARP
case SHARP: // 14
if (bits == 0)
bits = kSharpBits;
irsend.sendSharpRaw(code, bits, repeat);
break;
#endif
#if SEND_COOLIX
case COOLIX: // 15
if (bits == 0)
bits = kCoolixBits;
irsend.sendCOOLIX(code, bits, repeat);
break;
#endif
case DAIKIN: // 16
case KELVINATOR: // 18
case MITSUBISHI_AC: // 20
case GREE: // 24
case ARGO: // 27
case TROTEC: // 28
case TOSHIBA_AC: // 32
case FUJITSU_AC: // 33
case HAIER_AC: // 38
case HAIER_AC_YRW02: // 44
case HITACHI_AC: // 40
case HITACHI_AC1: // 41
case HITACHI_AC2: // 42
case WHIRLPOOL_AC: // 45
case SAMSUNG_AC: // 46
case ELECTRA_AC: // 48
case PANASONIC_AC: // 49
case MWM: // 52
success = parseStringAndSendAirCon(ir_type, code_str);
break;
#if SEND_DENON
case DENON: // 17
if (bits == 0)
bits = DENON_BITS;
irsend.sendDenon(code, bits, repeat);
break;
#endif
#if SEND_SHERWOOD
case SHERWOOD: // 19
if (bits == 0)
bits = kSherwoodBits;
repeat = std::max(repeat, kSherwoodMinRepeat);
irsend.sendSherwood(code, bits, repeat);
break;
#endif
#if SEND_RCMM
case RCMM: // 21
if (bits == 0)
bits = kRCMMBits;
irsend.sendRCMM(code, bits, repeat);
break;
#endif
#if SEND_SANYO
case SANYO_LC7461: // 22
if (bits == 0)
bits = kSanyoLC7461Bits;
irsend.sendSanyoLC7461(code, bits, repeat);
break;
#endif
#if SEND_RC5
case RC5X: // 23
if (bits == 0)
bits = kRC5XBits;
irsend.sendRC5(code, bits, repeat);
break;
#endif
#if SEND_PRONTO
case PRONTO: // 25
success = parseStringAndSendPronto(code_str, repeat);
break;
#endif
#if SEND_NIKAI
case NIKAI: // 29
if (bits == 0)
bits = kNikaiBits;
irsend.sendNikai(code, bits, repeat);
break;
#endif
#if SEND_RAW
case RAW: // 30
success = parseStringAndSendRaw(code_str);
break;
#endif
#if SEND_GLOBALCACHE
case GLOBALCACHE: // 31
success = parseStringAndSendGC(code_str);
break;
#endif
#if SEND_MIDEA
case MIDEA: // 34
if (bits == 0)
bits = kMideaBits;
irsend.sendMidea(code, bits, repeat);
break;
#endif
#if SEND_MAGIQUEST
case MAGIQUEST: // 35
if (bits == 0)
bits = kMagiquestBits;
irsend.sendMagiQuest(code, bits, repeat);
break;
#endif
#if SEND_LASERTAG
case LASERTAG: // 36
if (bits == 0)
bits = kLasertagBits;
irsend.sendLasertag(code, bits, repeat);
break;
#endif
#if SEND_CARRIER_AC
case CARRIER_AC: // 37
if (bits == 0)
bits = kCarrierAcBits;
irsend.sendCarrierAC(code, bits, repeat);
break;
#endif
#if SEND_MITSUBISHI2
case MITSUBISHI2: // 39
if (bits == 0)
bits = kMitsubishiBits;
repeat = std::max(repeat, kMitsubishiMinRepeat);
irsend.sendMitsubishi2(code, bits, repeat);
break;
#endif
#if SEND_GICABLE
case GICABLE: // 43
if (bits == 0)
bits = kGicableBits;
repeat = std::max(repeat, kGicableMinRepeat);
irsend.sendGICable(code, bits, repeat);
break;
#endif
#if SEND_LUTRON
case LUTRON: // 47
if (bits == 0)
bits = kLutronBits;
irsend.sendLutron(code, bits, repeat);
break;
#endif
#if SEND_PIONEER
case PIONEER: // 50
if (bits == 0)
bits = kPioneerBits;
irsend.sendPioneer(code, bits, repeat);
break;
#endif
#if SEND_LG
case LG2: // 51
if (bits == 0)
bits = kLgBits;
irsend.sendLG2(code, bits, repeat);
break;
#endif
default:
// If we got here, we didn't know how to send it.
success = false;
}
lastSendTime = millis();
// Release the lock.
ir_lock = false;
// Indicate that we sent the message or not.
if (success) {
sendReqCounter++;
debug("Sent the IR message:");
} else {
debug("Failed to send IR Message:");
}
debug("Type: " + String(ir_type));
// For "long" codes we basically repeat what we got.
if (hasACState((decode_type_t) ir_type) ||
ir_type == PRONTO ||
ir_type == RAW ||
ir_type == GLOBALCACHE) {
debug("Code: ");
debug(code_str);
// Confirm what we were asked to send was sent.
#ifdef MQTT_ENABLE
if (success) {
if (ir_type == PRONTO && repeat > 0)
mqtt_client.publish(MQTTack, (String(ir_type) + ",R" +
String(repeat) + "," +
String(code_str)).c_str());
else
mqtt_client.publish(MQTTack, (String(ir_type) + "," +
String(code_str)).c_str());
}
#endif // MQTT_ENABLE
} else { // For "short" codes, we break it down a bit more before we report.
debug("Code: 0x" + uint64ToString(code, 16));
debug("Bits: " + String(bits));
debug("Repeats: " + String(repeat));
#ifdef MQTT_ENABLE
if (success)
mqtt_client.publish(MQTTack, (String(ir_type) + "," +
uint64ToString(code, 16)
+ "," + String(bits) + "," +
String(repeat)).c_str());
#endif // MQTT_ENABLE
}
return success;
}
#ifdef MQTT_ENABLE
void receivingMQTT(String const topic_name, String const callback_str) {
char* tok_ptr;
uint64_t code = 0;
uint16_t nbits = 0;
uint16_t repeat = 0;
debug("Receiving data by MQTT topic " + topic_name);
// Make a copy of the callback string as strtok destroys it.
char* callback_c_str = strdup(callback_str.c_str());
debug("MQTT Payload (raw): " + callback_str);
// Save the message as the last command seen (global).
lastMqttCmd = callback_str;
lastMqttCmdTime = millis();
// Get the numeric protocol type.
int ir_type = strtoul(strtok_r(callback_c_str, ",", &tok_ptr), NULL, 10);
char* next = strtok_r(NULL, ",", &tok_ptr);
// If there is unparsed string left, try to convert it assuming it's hex.
if (next != NULL) {
code = getUInt64fromHex(next);
next = strtok_r(NULL, ",", &tok_ptr);
} else {
// We require at least two value in the string. Give up.
return;
}
// If there is still string left, assume it is the bit size.
if (next != NULL) {
nbits = atoi(next);
next = strtok_r(NULL, ",", &tok_ptr);
}
// If there is still string left, assume it is the repeat count.
if (next != NULL)
repeat = atoi(next);
free(callback_c_str);
// send received MQTT value by IR signal
lastSendSucceeded = sendIRCode(
ir_type, code,
callback_str.substring(callback_str.indexOf(",") + 1).c_str(),
nbits, repeat);
}
// Callback function, when the gateway receive an MQTT value on the topics
// subscribed this function is called
void callback(char* topic, byte* payload, unsigned int length) {
// In order to republish this payload, a copy must be made
// as the orignal payload buffer will be overwritten whilst
// constructing the PUBLISH packet.
// Allocate the correct amount of memory for the payload copy
byte* payload_copy = reinterpret_cast<byte*>(malloc(length + 1));
// Copy the payload to the new buffer
memcpy(payload_copy, payload, length);
// Conversion to a printable string
payload_copy[length] = '\0';
String callback_string = String(reinterpret_cast<char*>(payload_copy));
String topic_name = String(reinterpret_cast<char*>(topic));
// launch the function to treat received data
receivingMQTT(topic_name, callback_string);
// Free the memory
free(payload_copy);
}
#endif // MQTT_ENABLE
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