Data Sheet
Air602_AT Instruction User Manual
2.2.4.6
Post a message
:AT+MPUB
• Function: Post a message.
• Format(ASCII):
AT+MPUB=<topics>,<qos>,< retatin>,<mssage><CR>
+OK<CR><LF><CR><LF>
Success:+MPUB:OK
Failure:+MPUB:<result>
• Parameter:
<result>:Result Code
2.2.4.7
Received a message
:AT+MTOPIC,AT+MQD
• Function: Received a message.
• Format(ASCII):
+MTOPIC:<topiclen>,<topic>
+MQD:<len>,<data>
• Parameter:
<topiclen>: Subject length
<topic>:Subject content
<len>: Length of message content
<data>: Message content
Luat 61 /73 page
2.2.4.8
Shut down the MQTT server
:AT+MCLOSE
• Function: Shut down the MQTT server.