3a4ccdcc9f
* update irremoteesp8266 * add new protocols, simplify API and publish protocol name -added the following protocols: #define IR_LEGOPF #define IR_MITSUBISHI_HEAVY_88 #define IR_MITSUBISHI_HEAVY_152 #define IR_DAIKIN216 #define IR_SHARP_AC #define IR_GOODWEATHER #define IR_INAX #define IR_DAIKIN160 #define IR_NEOCLIMA #define IR_DAIKIN176 #define IR_DAIKIN128 #define IR_AMCOR #define IR_DAIKIN152 #define IR_MITSUBISHI136 #define IR_MITSUBISHI112 #define IR_HITACHI_AC424 -changed the send API, now you can use the protocol name directly exemple NEC instead of IR_NEC -publish the protocol name to MQTT added to the number -replace long by long long * missing repeat definitions and set default repeat value to 0 * move protocol name retrieving outside arduino scope * put all protocols with capital letters * modify doc * add long long activation for arduino json on test_config file
6.1 KiB
IR gateway
There is two methods for finding the IR codes you want to replicate:
- Point the remote control to an IR receiver see Receiving data from IR signal & Send data by MQTT to convert it on IR signal
- Find the code corresponding to your devices with IR global cache database https://irdb.globalcache.com/ see Send data by MQTT from Global cache database to convert it on IR signal
Here is the List of protocols supported by OMG, even if your device brand is not in the list you can still use raw IR data or GlobalCache database.
Receiving data from IR signal
Subscribe to all the messages with mosquitto or open your MQTT client software:
mosquitto_sub -t +/# -v
And press your IR remote control in front of the receiver led you should see the following messages for example:
home/OpenMQTTGateway/IRtoMQTT {"value":875849879,"protocol":7,"protocol_name":SAMSUNG,"bits":32,"raw":"4534,4432,612,518,614,516,616,1618,618,1616,618,512,618,1618,608,524,612,518,616,514,618,512,616,1618,616,1618,618,514,616,1618,616,514,616,514,618,512,616,1618,618,1618,618,514,610,1622,616,514,618,514,614,516,616,1618,618,512,618,512,618,1616,550,580,618,1616,612,1624,618,1616,618"}
To receive big dump of raw data you need first to modify the config_IR.h and uncomment DumpMode true
Unknown protocols are filtered by default, if you want to see the unknown protocols set into config_IR.h
#define pubIRunknownPrtcl true instead of false
You can take this code and try to reproduce it with the gateway either by using decimal value or the raw value.
Send data by MQTT to convert it on IR signal
With the IR gateway you need to put on the topic the protocol_name you want to use to send the signal, the different protocols implemented are here
Exhaustive list here
For example if I want to send a command to a sony TV you can use the following command:
mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoIR -m '{"value":551489775,"protocol_name":"SONY"}'
The code after the -m represent the payload you want to send.
If you don’t want to use special parameters for IR just use value key, the protocol per default is NEC
mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoIR -m '{"value":551489775}'
NOTE: on arduino Uno most of the protocols are not enable per default due to memory constraints (it is not the case for MEGA), to enable them go to user_config.h and uncomment the #define corresponding the protocols you want:
//#define IR_COOLIX
//#define IR_Whynter
//#define IR_LG
//#define IR_Sony
//#define IR_DISH
//#define IR_RC5
//#define IR_Sharp
#define IR_SAMSUNG
Send data by MQTT from Global Caché database to convert it on IR signal
The website https://irdb.globalcache.com/ contains an important database of IR codes of various devices brand. By registering and asking the code you will receive a code as the example below:
code1: sendir,1:1,1,38000,1,69,340,169,20,20,20,20,20,64,20,20,20,20,20,20,20,20,20,20,20,64,20,64,20,20,20,64,20,64,20,64,20,64,20,64,20,64,20,64,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,64,20,64,20,64,20,64,20,64,20,64,20,1544,340,85,20,3663
Extract this part of the code:
38000,1,69,340,169,20,20,20,20,20,64,20,20,20,20,20,20,20,20,20,20,20,64,20,64,20,20,20,64,20,64,20,64,20,64,20,64,20,64,20,64,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,64,20,64,20,64,20,64,20,64,20,64,20,1544,340,85,20,3663
and publish it to mqtt with the a subject containing IR_GC:
mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoIR -m '{"raw":"38000,1,1,171,171,21,64,21,21,21,21,21,21,21,21,21,21,21,21,21,64,21,64,21,21,21,21,21,21,21,21,21,21,21,21,21,64,21,21,21,21,21,21,21,64,21,21,21,21,21,21,21,21,21,64,21,64,21,64,21,21,21,64,21,64,21,64,21,64,21,1114","protocol_name":"IR_GC"}'
You should be able to command your devices without having listened with the IR receiver or if your protocol is unknown by the IRremote library
Send data by MQTT with advanced IR parameters
IR sending support two advanced parameters; bits length and repeat number.
The example below will send the following advanced parameters bits: 14 and repeat:4 times for a sony protocol:
mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoIR -m '{"value":551489775,"protocol_name":"NEC","repeat":4,"bits":14}'
Send raw IR data by MQTT
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If you use an arduino UNO enable
IR_Rawby uncommenting the line 129 in user_config.h#define IR_RawIf you are using the uno you will have to comment other gateway like ZgatewayRF, ZgatewayBT and ZgatewayIR to keep enough memory -
publish your code like below
mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoIR -m '{"raw":"8850,4450,600,550,550,550,600,1600,600,550,600,500,600,500,600,550,600,500,600,1650,600,1600,600,550,600,1600,600,1650,600,1600,600,1650,600,1600,600,550,600,500,600,550,550,1650,600,500,600,550,600,500,600,550,550,1650,600,1650,550,1650,600,550,550,1650,600,1650,550,1650,600,1650,600","protocol_name":"IR_Raw"}'
Repeat the IR signal OpenMQTTGateway receive
So as to repeat the IR signal received by the gateway once set the following parameter to true in config_IR.h
#define repeatIRwMQTT true