Difference between revisions of "Cell modules"
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Revision as of 22:23, 11 October 2022
Contents
^ Quectel
This section about Quectel cellular modules and supporting tools and documentation. Keywords: BG95 BG96.
Some Quectel documentation. All docs require account creation and login:
- https://www.quectel.com/product/lpwa-bg96-cat-m1-nb1-egprs
- https://www.quectel.com/library
- https://www.quectel.com/library/masterclass-mcus-and-rtos-for-iot-devices
Quectel BG95 and BG96 related projects on github:
IM Card Configurations
Subdomain at github.io . . .
^ Flashing utility QFirehose
Use of Quectel flashing utility QFirehose:
- https://forums.quectel.com/t/bg95-</ul></ul>m3-fw-update/6843/4
^ Quectel App Notes
link to Quectel BG95 BG77 BG600L series HTTPS app note:
^ SIM Card Configurations
Eseye dot com SIM card instructions page:
^ AT command reponses
A number of the following commands noted from Quectel forum post https://forums.quectel.com/t/bg95-m3-doesnt-call-callback-function/15647 . . .
at+qgmr BG95M3LAR02A03_01.004.01.004 at+qgmr BG95M3LAR02A03_01.004.01.004 AT+CGPADDR +CGPADDR: 1,10.163.171.64 at&v &C: 1 &D: 2 &F: 0 &W: 0 Q: 0 V: 1 X: 1 Z: 0 E: 1 S0: 0 S4: 10 S5: 8 S6: 2 S7: 0 S8: 2 S10: 14 S3: 13 OK at+csq +csq: 23,99 OK
Potentially file related:
AT+QMBNCFG=?List_all" +QMBNCFG: "list" +QMBNCFG: "select"[,"<mbn name>"] +QMBNCFG: "deactivate" +QMBNCFG: "autosel"[,(0,1)] +QMBNCFG: "delete","<mbn name>" +QMBNCFG: "add","<filename>" OK AT+QMBNCFG="list" +QMBNCFG: "list",0,1,1,"ROW_Commercial",0x09010801,201911271 +QMBNCFG: "list",1,0,0,"Commercial-TMO",0x09010500,202003131 +QMBNCFG: "list",2,0,0,"Non_VoLTE-ATT",0x09010300,201910241 +QMBNCFG: "list",3,0,0,"IMSless-Verizon",0x09010100,201911071
More pertinent info on Quectel file read and write access in BGxx modules may be available in https://www.quectel.com/wp-content/uploads/2021/03/Quectel_BG95BG77_FILE_Application_Note_V1.0-2.pdf.
at+qflst +QFLST: "security/",2 OK AT+QMBNCFG="List_all" ERROR AT+QMBNCFG=?List_all" +QMBNCFG: "list" +QMBNCFG: "select"[,"<mbn name>"] +QMBNCFG: "deactivate" +QMBNCFG: "autosel"[,(0,1)] +QMBNCFG: "delete","<mbn name>" +QMBNCFG: "add","<filename>" OK AT+QMBNCFG="list" +QMBNCFG: "list",0,1,1,"ROW_Commercial",0x09010801,201911271 +QMBNCFG: "list",1,0,0,"Commercial-TMO",0x09010500,202003131 +QMBNCFG: "list",2,0,0,"Non_VoLTE-ATT",0x09010300,201910241 +QMBNCFG: "list",3,0,0,"IMSless-Verizon",0x09010100,201911071 OK AT+QFREAD="ROW_Commercial" +CME ERROR: 400 at+qfopen="ROW_Commercial" +QFOPEN: 1 OK AT+QFREAD=? +QFREAD: <filehandle>[,<length>] OK at+qfread=AT+QFREAD= OK AT+QFREAD="ROW_Commercial",160 +CME ERROR: 400 AT+QFREAD=1,160 +CME ERROR: 402 AT+QFREAD=1,16 +CME ERROR: 402 at+qfclose=1 OK at+qfopen="Commercial-TMO" +QFOPEN: 1 OK at+qfread=1,5 +CME ERROR: 402 at+qfread=? +QFREAD: <filehandle>[,<length>] OK at+qfread=1 +CME ERROR: 402 at+qfopen OK at OK at+qflst +QFLST: "Commercial-TMO",0 +QFLST: "ROW_Commercial",0 +QFLST: "security/",2
Here created a file on "eufs" directory of Quectel file system space:
OK at+qflds="eufs" +QFLDS: 1390592,2435072 OK at+qflst +QFLST: "security/",2 OK at+qfopen="eufs:test",0 +QFOPEN: 20000 OK at+qfwrite=20000,10 CONNECT +QFWRITE: 6,6
Here learning how to list files in a directory on BG95 file system space:
at+qflst +QFLST: "security/",2 OK at+qflst="eufs" +CME ERROR: 417 at+qflst="eufs:*" +QFLST: "EUFS:test",16 +QFLST: "EUFS:test1",0 OK
Learning how to close and to delete a BG9x file:
at+qfclose=20000 OK at+qfdel="EUFS:test" OK
^ References
