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Consumer IR/en: различия между версиями
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(Новая страница: «This device interacts with daemon '''lircd''' from package [http://www.lirc.org/ LIRC] that provides decoding of the pulse sequence in the event pressed on the re…») |
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| (не показано 11 промежуточных версий этого же участника) | |||
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=== Technical details === | === Technical details === | ||
Mini-jack 3.5 mm Pinout on [[Wiren Board 5]] : | Mini-jack 3.5 mm Pinout on [[Wiren Board 5/en|Wiren Board 5]] : | ||
* Tip (left audio channel) - 5V power/IR transmission. | * Tip (left audio channel) - 5V power/IR transmission. | ||
* Ring (right audio channel) - IR reception | * Ring (right audio channel) - IR reception | ||
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This device interacts with daemon '''lircd''' from package [http://www.lirc.org/ LIRC] that provides decoding of the pulse sequence in the event pressed on the remote control buttons according to the configuration files, remotes. This daemon is also capable of performing a reverse conversion to transmit button push signals to controlled devices. | This device interacts with daemon '''lircd''' from package [http://www.lirc.org/ LIRC] that provides decoding of the pulse sequence in the event pressed on the remote control buttons according to the configuration files, remotes. This daemon is also capable of performing a reverse conversion to transmit button push signals to controlled devices. | ||
Finally, the stream of events from '''lircd''' in message [[MQTT/en| MQTT]] and back runs the demon '''wb-mqtt-lirc''' | |||
=== | === Installation and configuration === | ||
Required packages (wb-mqtt-lirc, lirc-scripts, wb-mqtt-lirc), as well as the correct config file /etc/lirc/hardware.conf is installed in a standard image starting from version 201512070633. | |||
* | * Download or generate the remote configuration file and put it in '''/etc/lirc/lircd.conf.d/'''. | ||
==== | ====Download ready remote config ==== | ||
<pre> | <pre> | ||
root@wirenboard:~# irdb-get update | root@wirenboard:~# irdb-get update | ||
| Строка 49: | Строка 49: | ||
</pre> | </pre> | ||
==== | ====Creating a new remote config ==== | ||
After completing configuration, restart the service '''lirc''' and '''wb-mqtt-lirc''' | |||
<pre> | <pre> | ||
root@wirenboard:~# service lirc restart && service wb-mqtt-lirc restart | root@wirenboard:~# service lirc restart && service wb-mqtt-lirc restart | ||
</pre> | </pre> | ||
=== MQTT | === MQTT interface === | ||
'''wb-mqtt-lirc''' | '''wb-mqtt-lirc''' creates a device "/devices/wb-lirc/", accepted clicks are published in the topic "/devices/wb-lirc/controls/Key" in the format '''<switch_name>:<button_name>:<repeat>'''. After releasing the button, a message with an empty body is published in this topic. | ||
Example: | |||
<pre> | <pre> | ||
root@wirenboard:~# mosquitto_sub -v -t '/devices/wb-lirc/#' | root@wirenboard:~# mosquitto_sub -v -t '/devices/wb-lirc/#' | ||
| Строка 74: | Строка 73: | ||
</pre> | </pre> | ||
To send a button press, you should publish the message in the format '''<button name>:<button name>''' in the topic "/devices/wb-lirc/controls/Key/on" | |||
== | == Troubleshooting == | ||
=== | = = = = Not working reception === | ||
* | * Make sure the driver "sees" pulses from the receiver. | ||
** | ** Stop service '''lirc''' (command "service lirc stop") | ||
** <pre>root@wirenboard:~# mode2 -d /dev/lirc1</pre> | ** <pre>root@wirenboard:~# mode2 -d /dev/lirc1</pre> | ||
**: | **: The numbers should run when you press the buttons on the remote, if not - the problem is in the "hardware" or in the mismatch of the carrier of the remote and the receiver. You should try using a different receiver. | ||
* | * Make sure that '''lirc''' can decode pulse sequences according to the configuration of the remote control: | ||
** | ** Run back '''lirc''' ('service lirc start') | ||
** <pre>root@wirenboard:~# irw</pre> | ** <pre>root@wirenboard:~# irw</pre> | ||
**: | **: Due to run lines when you press the buttons on the remote. If '''mode2''' works and '''irw''' doesn't, there is a problem with the remote config. It is worth trying to use another config, or create a new one. | ||
=== | === Transmission is not working === | ||
* | * Try to transmit referring to LIRC directly: | ||
<pre> | <pre> | ||
root@wirenboard:~# irsend SEND_START Sony_RM-687C KEY_3 | root@wirenboard:~# irsend SEND_START Sony_RM-687C KEY_3 | ||
| Строка 94: | Строка 93: | ||
root@wirenboard:~# irsend SEND_STOP Sony_RM-687C KEY_3 | root@wirenboard:~# irsend SEND_STOP Sony_RM-687C KEY_3 | ||
</pre> | </pre> | ||
( | (the name of the remote and buttons should correspond to the configuration used). | ||
* | * Make sure that the hardware is working - for example, you can look at the IR led through the smartphone camera (the led should blink when transmitting) | ||