MQTT Client on MIFI

temerosoivan · 2022-02-14T03:23:49.113Z

For MQTT on MIFI, is it possible to pull data? I am trying to connect the MQTT to Adafruit’s IOT cloud. I want to trigger a GPIO pin on MIFI when a value reach 1. The document I saw on GL-INET is ubus call to push data. I don’t see a way to pull data? Is there a way to do 2-way communication on MIFI?

hilll · 2022-02-15T07:59:58.661Z

hello, you can read the doc:

docs.gl-inet.com

BLE MQTT Bridge - GL.iNet Docs

Documentation for GL.iNet Productions

we not adapt the Adafruit’s IOT cloud, you can use the GL GoodCloud

temerosoivan · 2022-02-15T19:22:42.368Z

Thanks. Ah, I see how I could configure it to an MQTT broker. I see when you subscribe to a topic, the data received is dumped into syslog. Is there a way to trigger an action or send the message to a script instead of syslog?

hilll · 2022-02-17T03:03:58.581Z

configure to different MQTT broker have different config. now the gl_mqtt program configure to connect GL GoodCloud, recommand to use this MQTT broker.

when gl_mqtt received some message, we according the message type to call GL API. you can use C/C++ to develop the API. it maybe have some trouble.

the simple method is： use the openwrt logread, you can develop one program, catch the mqtt logread message, analysis the message, such as find message: “########===###act_goip=1” string, analysis the KEY “########===###act_goip” get the value “1” ， then operate the GPIO

this method is: catch openwrt logread, find the message, analysis the message