112 lines
4.8 KiB
C
112 lines
4.8 KiB
C
/*
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OpenMQTTGateway - ESP8266 or Arduino program for home automation
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Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
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Send and receiving command by MQTT
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This program enables to:
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- receive MQTT data from a topic and send RF 433Mhz signal corresponding to the received MQTT data
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- publish MQTT data to a different topic related to received 433Mhz signal
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- receive MQTT data from a topic and send IR signal corresponding to the received MQTT data
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- publish MQTT data to a different topic related to received IR signal
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Copyright: (c)1technophile
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Contributors:
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- crankyoldgit
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- Spudtater
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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and associated documentation files (the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*----------------------------USER PARAMETERS-----------------------------*/
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/*-------------DEFINE YOUR MQTT & NETWORK PARAMETERS BELOW----------------*/
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//MQTT Parameters definition
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#define mqtt_server "192.168.1.17"
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#define mqtt_user "your_username" // not compulsory only if your broker needs authentication
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#define mqtt_password "your_password" // not compulsory only if your broker needs authentication
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#define mqtt_port 1883
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// Update these with values suitable for your network.
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#ifdef ESP8266 // for nodemcu, weemos and esp8266
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#define wifi_ssid "wifi ssid"
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#define wifi_password "wifi password"
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#else // for arduino + W5100
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const byte mac[] = { 0xDE, 0xED, 0xBA, 0xFE, 0x54, 0x95 }; //W5100 ethernet shield mac adress
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const byte ip[] = { 192, 168, 1, 95 }; //W5100 ethernet shield ip adress
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#endif
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//Addons management, comment the line if you don't use
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//#define ZaddonDHT true
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/*----------------------------OTHER PARAMETERS-----------------------------*/
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/*-------------------CHANGING THEM IS NOT COMPULSORY-----------------------*/
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//variables to avoid duplicates for RF
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#define time_avoid_duplicate 3000 // if you want to avoid duplicate mqtt message received set this to > 0, the value is the time in milliseconds during which we don't publish duplicates
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//MQTT definitions
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//RF MQTT Subjects
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#define GatewayName "OpenMQTTGateway"
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#define GatewayAnnouncementTopic "OpenMQTTGateway connected"
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#define GatewayAnnouncementMsg "hello broker!"
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// global MQTT subject listened by the gateway to execute commands (send RF, IR or others)
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#define subjectMQTTtoX "home/commands/#"
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#define subjectAck "/ack"
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//433Mhz MQTT Subjects and keys
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#define subjectMQTTto433 "home/commands/MQTTto433"
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#define subject433toMQTT "home/433toMQTT"
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#define subject433toMQTTAdvanced "home/433toMQTTAdvanced"
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#define RFprotocolKey "433_" // protocol will be defined if a subject contains RFprotocolKey followed by a value of 1 digit
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#define RFpulselengthKey "PLSL_" // pulselength will be defined if a subject contains RFprotocolKey followed by a value of 3 digits
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//IR MQTT Subjects
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#define subjectIRtoMQTT "home/sensors/ir"
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#define subjectIRtoMQTTAdvanced "home/sensors/irAdvanced"
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#define subjectMQTTtoIR "home/commands/MQTTtoIR"
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/*
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RF supported protocols
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433_1
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433_2
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433_3
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433_4
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433_5
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433_6
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IR supported protocols
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IR_NEC
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IR_LG
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IR_Sony
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IR_DISH
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IR_Sharp
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IR_SAMSUNG
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IR_COOLIX
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IR_Whynter
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*/
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//IR PIN definition
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#define IR_RECEIVER_PIN 2 // put 2 = D4 on nodemcu, 2 = D2 on arduino
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#define RF_EMITTER_PIN 4 //put 4 = D2 on nodemcu, 4 = D4 on arduino
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#ifdef ESP8266
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#define IR_EMITTER_PIN 14 // 14 = D5 on nodemcu #define only usefull for ESP8266
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//RF PIN definition
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#define RF_RECEIVER_PIN 5 // 5 = D1 on nodemcu
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#else
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//IMPORTANT NOTE: On arduino UNO connect IR emitter pin to D9 , comment #define IR_USE_TIMER2 and uncomment #define IR_USE_TIMER1 on library <library>IRremote/IRremoteInt.h so as to free pin D3 for RF RECEIVER PIN
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//RF PIN definition
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#define RF_RECEIVER_PIN 1 // 1 = D3 on arduino
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#endif
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//RF number of signal repetition
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#define RF_EMITTER_REPEAT 20
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//Do we want to see trace for debugging purposes
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#define TRACE 1 // 0= trace off 1 = trace on
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