hello everyone,
I try to connect the M66 evaluation board with azure. I was able to establish a connection using MQTTBox. An error occurring when I try to establish connect the evaluation board to Azure IoT Hub. please share any sample code for it.
Dear Customer,
I don’t have a exmaple in M66, but example log for BG96. You could refere to this log. You can compare the MQTT and SSL configruation:
[2018-06-25_11:57:46:330]ati
[2018-06-25_11:57:46:330]Quectel
[2018-06-25_11:57:46:330]BG96
[2018-06-25_11:57:46:330]Revision: BG96MAR02A08M1G
[2018-06-25_11:57:46:330]OK
[2018-06-25_11:57:47:305]at+cgreg?;+creg?;+cereg?;+qnwinfo
[2018-06-25_11:57:47:305]+CGREG: 1,1
[2018-06-25_11:57:47:326]+CREG: 1,1
[2018-06-25_11:57:47:326]+CEREG: 2,4
[2018-06-25_11:57:47:326]+QNWINFO: “EDGE”,“46001”,“GSM 900”,120
[2018-06-25_11:57:47:326]OK
[2018-06-25_11:58:00:728]at+qflst=“UFS:*”
[2018-06-25_11:58:00:728]+QFLST: “cacert.pem”,1280
[2018-06-25_11:58:00:728]OK
[2018-06-25_11:58:12:032]AT+QSSLCFG=“cacert”,2,“UFS:cacert.pem”
[2018-06-25_11:58:12:032]OK
[2018-06-25_11:58:15:917]AT+QSSLCFG=“seclevel”,2,1
[2018-06-25_11:58:15:917]OK
[2018-06-25_11:58:16:796]AT+QSSLCFG=“sslversion”,2,4
[2018-06-25_11:58:16:812]OK
[2018-06-25_11:58:22:600]AT+QMTCFG=“ssl”,0,1,2
[2018-06-25_11:58:22:600]OK
[2018-06-25_11:58:25:766]at+qmtcfg=“version”,0,4
[2018-06-25_11:58:25:766]OK
[2018-06-25_11:58:34:704]AT+QMTOPEN=0,“mqtt-quectel.azure-devices.net”,8883
[2018-06-25_11:58:34:704]OK
[2018-06-25_11:58:40:820]
[2018-06-25_11:58:40:820]+QMTOPEN: 0,0
[2018-06-25_11:58:43:938]AT+QMTCONN=0,“mydevice1”,“mqtt-quectel.azure-devices.net/mydevice1","SharedAccessSignature sr=mqtt-quectel.azure-devices.net%2Fdevices%2Fmydevice1&sig=83aqJBcsRIN9R2ZdzGxwjIGHZslTXUNZNeeq1qbmh9A%3D&se=1563244357”
[2018-06-25_11:58:43:938]OK
[2018-06-25_11:58:45:061]
[2018-06-25_11:58:45:061]+QMTCONN: 0,0,0
[2018-06-25_11:58:46:032]AT+QMTPUB=0,1,1,0,“mydevice1/topic”
[2018-06-25_11:58:46:088]> 0123456789
[2018-06-25_11:58:47:221]OK
[2018-06-25_11:58:48:491]
[2018-06-25_11:58:48:491]+QMTPUB: 0,1,0
[2018-06-25_11:58:52:088]AT+QMTCLOSE=0
[2018-06-25_11:58:52:088]OK
[2018-06-25_11:58:55:081]
[2018-06-25_11:58:55:081]+QMTCLOSE: 0,0
SharedAccessSignature sr=willie-hub1.azure-devices.net%2Fdevices%2Fdevicetest1&sig=Oy2kUp7NX1HRCpfdvcFaZNEM9X%2Fo8Ux8dYAR57aTJx8%3D&se=1594536494
HostName=willie-hub1.azure-devices.net
DeviceId=devicetest1
SharedAccessSignature=SharedAccessSignature sr=willie-hub1.azure-devices.net%2Fdevices%2Fdevicetest1&sig=g0cZvXjkwkjw4sKQiwjn7je0rgO2amilm8CGPyo1mXE%3D&se=1591948309
AT+QMTOPEN=0,“willie-hub1.azure-devices.net”,8883
AT+QMTCONN=0，“devicetest1",“willie-hub1.azure-devices.net/devicetest1","SharedAccessSignature sr=willie-hub1.azure-devices.net%2Fdevices%2Fdevicetest1&sig=g0cZvXjkwkjw4sKQiwjn7je0rgO2amilm8CGPyo1mXE%3D&se=1591948309”
Best Regards,