BC28 MQTT disconnected after one hour of connection

CHIEN · December 6, 2019, 8:24am

[2019-12-06_15:38:00:502]+QMTPUB: 0,0,0
[2019-12-06_15:48:00:274]
[2019-12-06_15:48:00:274]>
[2019-12-06_15:48:00:474]OK

[2019-12-06_15:48:00:474]+QMTPUB: 0,0,0
[2019-12-06_15:58:00:259]
[2019-12-06_15:58:00:259]>
[2019-12-06_15:58:00:457]OK

[2019-12-06_15:58:00:457]+QMTPUB: 0,0,0
[2019-12-06_16:08:00:249]
[2019-12-06_16:08:00:249]>
[2019-12-06_16:08:00:448]OK

[2019-12-06_16:08:00:448]+QMTPUB: 0,0,0
[2019-12-06_16:17:46:245]
[2019-12-06_16:17:46:245]+QMTSTAT: 0,1
[2019-12-06_16:18:00:281]
[2019-12-06_16:18:00:281]ERROR

Abner-Q · December 9, 2019, 6:19am

Hi CHIEN
Executed after the module is powered on， AT+QREGSWT=2 //Disable registration function of Huawei’s IoT platform.
The module automatically registers Huawei‘s IoT platform by default, and MQTT protocol needs to turn off Huawei’s IoT platform registration.