Uart-Wifi232-B2 Parameter Configuration - Waveshare UART-WIFI232-B2 User Manual

UART-WIFI232-B2 User Manual
UART-WIFI232-B2 MQTT's subscribe topic modes include Pure Transparent Subscribe Mode
(subscribed topic data transparently transmitted to the serial port) and Topic-Carrying Subscribe
Mode (subscribed topic data carrying the topic is transparently transmitted to the serial port).

6.17.2 UART-WIFI232-B2 PARAMETER CONFIGURATION

The AT command settings are as follows in the table below:
Command
MQTTEN
MQTTVER
MQTTSVR
MQTTID
MQTTUSR
MQTTPWD
MQTTHEART
MQTTWILLEN
MQTTWILL
MQTTLINK
MQTTPUBMOD
MQTTPUBLS
MQTTPUBADD
MQTTPUBDEL
MQTTPUBCLR
MQTTSUBMOD
MQTTSUBLS
MQTTSUBADD
MQTTSUBDEL
MQTTSUBCLR
Web page settings
On the "MQTT Function Settings" page, configure the MQTT function parameters as follows:
Table MQTT-related commands
Note
Turn MQTT function on/off
Query/set MQTT version number
Query/set MQTT server information
Query/set MQTT client ID
Query/set MQTT authentication user name
Query/set MQTT authentication password
Query/set MQTT heartbeat interval
Query/set MQTT last will status
Query/Set the MQTT last will message.
Query the MQTT connection status.
Query/Set the MQTT topic publishing mode.
Query the list of preconfigured MQTT publish topics.
Add a new topic to the preconfigured publish topics.
Delete the topic with that name from the preconfigured
publish topics.
Clear the preconfigured publish topics.
Query/Set MQTT Topic Subscription Mode
Query MQTT preconfigured subscription topic list
Add a new topic to a preconfigured subscription topic
Delete a topic with that name from the preconfigured
subscription topics.
Clean preconfigured subscription topics
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