Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -94,6 +94,8 @@ 94 94 95 95 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601** (%%) ~/~/ Set UDP server address and port 96 96 97 +* (% style="color:#037691" %)**AT+CFM=1** (%%) ~/~/ If the server does not respond, this command is unnecessary 98 + 97 97 [[image:image-20230802112413-2.png]] 98 98 99 99 ... ... @@ -708,14 +708,4 @@ 708 708 [29842lRestart the module... 709 709 ))) 710 710 711 -Make sure that the SIM card is insert in correct direction and device is power off/on during insert. Here is reference link: [[Insert SIM Card>>||anchor="H2.1GeneralConfiguretoattachnetwork"]]. 712 - 713 - 714 -== 5.4 Why sometime the AT Command is slow in reponse? == 715 - 716 -When the MCU is communicating with the NB-IoT module, the MCU response of AT Command will become slower, it might takes several seconds to response. 717 - 718 -[[image:image-20240226111928-1.png]] 719 - 720 - 721 - 713 +Make sure that the SIM card is insert in correct direction and device is power off/on during insert. Here is reference link: [[Insert SIM Card>>||anchor="H2.1GeneralConfiguretoattachnetwork"]]
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