Hi,
Does anybody knows if COAP functionality is implemented on BG-M3. There is no AT commands for COAP in BG95BG77_AT_Commands_Manual.
Thanks
Sven
The BG95-M3 is planned to replace the BG96. For BG96 CoAP works. You get real CoAP with PPP on the BG95-M3 and IP Stack + UDP + CoAP on your MCU. With me everything works and I am not dependent on the IP stack on the module. harald.naumann (at) lte-modem .com
Hi,
In GPRS mode, I cannot create the Coap context. It is possible to give an example.
I leave below the steps I am taking.
/* Start AT SYNC: Send AT every 500ms, if receive OK, SYNC success, if no OK return after sending AT 10 times, SYNC fail */
[2020-11-11 12:16:19:270_S:] AT
[2020-11-11 12:16:19:331_R:] AT
[2020-11-11 12:16:19:331_R:] OK
[2020-11-11 12:16:19:332_S:] ATI
[2020-11-11 12:16:19:395_R:] ATI
[2020-11-11 12:16:19:395_R:] Quectel
[2020-11-11 12:16:19:395_R:] BG95-M3
[2020-11-11 12:16:19:395_R:] Revision: BG95M3LAR02A03
[2020-11-11 12:16:19:395_R:] OK
[2020-11-11 12:16:19:405_S:] ATI
[2020-11-11 12:16:19:458_R:] ATI
[2020-11-11 12:16:19:458_R:] Quectel
[2020-11-11 12:16:19:458_R:] BG95-M3
[2020-11-11 12:16:19:458_R:] Revision: BG95M3LAR02A03
[2020-11-11 12:16:19:458_R:] OK
/* Use ATV1 to set the response format */
[2020-11-11 12:16:19:460_S:] ATV1
[2020-11-11 12:16:19:559_R:] ATV1
[2020-11-11 12:16:19:559_R:] OK
/* Use ATE1 to enable echo mode */
[2020-11-11 12:16:19:765_S:] ATE1
[2020-11-11 12:16:19:823_R:] ATE1
[2020-11-11 12:16:19:823_R:] OK
/* Use AT+CMEE=2 to enable result code and use verbose values */
[2020-11-11 12:16:19:970_S:] AT+CMEE=2
[2020-11-11 12:16:20:029_R:] AT+CMEE=2
[2020-11-11 12:16:20:029_R:] OK
/* Get the baudrate, if the value is 0 (auto baudrate), then it will be set to 115200 (fixed baudrate) to assure reliable communication and avoid any problems caused by undetermined baudrate between DCE and DTE, value of IPR should be saved with AT&W */
[2020-11-11 12:16:20:275_S:] AT+IPR?
[2020-11-11 12:16:20:332_R:] AT+IPR?
[2020-11-11 12:16:20:332_R:] +IPR: 115200
[2020-11-11 12:16:20:332_R:] OK
/* Use ATI to get module information of Manufacturer ID, Device module and Firmware version */
[2020-11-11 12:16:20:379_S:] ATI
[2020-11-11 12:16:20:442_R:] ATI
[2020-11-11 12:16:20:442_R:] Quectel
[2020-11-11 12:16:20:442_R:] BG95-M3
[2020-11-11 12:16:20:442_R:] Revision: BG95M3LAR02A03
[2020-11-11 12:16:20:442_R:] OK
/* Use AT+GSN to query the IMEI of module */
[2020-11-11 12:16:20:546_S:] AT+GSN
[2020-11-11 12:16:20:601_R:] AT+GSN
[2020-11-11 12:16:20:601_R:] 864475045194858
[2020-11-11 12:16:20:601_R:] OK
/* Use AT+CPIN? to query the SIM card status : SIM card inserted or not, locked or unlocked */
[2020-11-11 12:16:21:107_S:] AT+CPIN?
[2020-11-11 12:16:21:172_R:] AT+CPIN?
[2020-11-11 12:16:21:172_R:] +CPIN: READY
[2020-11-11 12:16:21:172_R:] OK
/* Use AT+CIMI to query the IMSI of SIM card */
[2020-11-11 12:16:21:285_S:] AT+CIMI
[2020-11-11 12:16:21:347_R:] AT+CIMI
[2020-11-11 12:16:21:347_R:] 268069636139549
[2020-11-11 12:16:21:347_R:] OK
/* Use AT+QCCID to query ICCID number of SIM card */
[2020-11-11 12:16:21:490_S:] AT+QCCID
[2020-11-11 12:16:21:554_R:] AT+QCCID
[2020-11-11 12:16:21:554_R:] +QCCID: 89351060000770861548
[2020-11-11 12:16:21:554_R:] OK
/* Use AT+CSQ to query current signal quality */
[2020-11-11 12:16:21:594_S:] AT+CSQ
[2020-11-11 12:16:21:649_R:] AT+CSQ
[2020-11-11 12:16:21:649_R:] +CSQ: 24,99
[2020-11-11 12:16:21:649_R:] OK
/* Use AT+CREG? /AT+CGREG? to query the network registration status. */
[2020-11-11 12:16:21:651_S:] AT+CREG?
[2020-11-11 12:16:21:749_R:] AT+CREG?
[2020-11-11 12:16:21:749_R:] +CREG: 0,1
[2020-11-11 12:16:21:749_R:] OK
[2020-11-11 12:16:21:769_S:] AT+CGREG?
[2020-11-11 12:16:21:851_R:] AT+CGREG?
[2020-11-11 12:16:21:851_R:] +CGREG: 0,1
[2020-11-11 12:16:21:851_R:] OK
/* Use AT+COPS? to query current Network Operator */
[2020-11-11 12:16:21:874_S:] AT+COPS?
[2020-11-11 12:16:21:952_R:] AT+COPS?
[2020-11-11 12:16:21:952_R:] +COPS: 0,0,“altice MEO”,0
[2020-11-11 12:16:21:952_R:] OK
[ 2020-11-11 12:16:38:625_S:] AT+QCOAPCREATE=56830
[2020-11-11 12:16:38:681_R:] AT+QCOAPCREATE=56830
[2020-11-11 12:16:38:681_R:] ERROR