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{
"confirmed":true,
"fPort":129,
"data":"050001000101"
}
Perform successful upstream message format:
DTU_CMD
0x85
Open the MQTT subscription column that is to see to the performance of the above line:
"8500010009010103000000002C40B" is the query to the task, the order ID is 1, the task order content is
010300000002C40B (example registers).
Figure 29: Publishing the read poll task message
MSER
MDATA_LEN
2Byte
2Byte
MDATA
TASK_ID
DATA
1Byte
nByte
sh
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