Difference between revisions of "Category:SIM7020"

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(Created page with "== SIM7020E == === AT Commands === * Commands list - http://www.simcomm2m.com/UploadFile/TechnicalFile/SIM7020%20Series_AT%20Command%20Manual_V1.00.pdf * Coap examples see at...")
 
(Replaced content with " == Reference == * Tested working countries: Finland, Sweden * NBIOT network check - https://halberdbastion.com/intelligence/iot-networks == Other reference == <gallery...")
(Tag: Replaced)
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== SIM7020E ==
 
=== AT Commands  ===
 
* Commands list - http://www.simcomm2m.com/UploadFile/TechnicalFile/SIM7020%20Series_AT%20Command%20Manual_V1.00.pdf
 
* Coap examples see at commands manual end of the page
 
=== Testing Record for Reference ===
 
==== Basic ====
 
* AT+CPIN? // check if sim card avaialble
 
* AT+CSQ // +CSQ: 5,0 //  correct in 0-98, incorrect 99
 
* AT+CREG?  //+CREG: 0,6 // 6 indicate the stats registered, please refer to datasheet
 
* AT+COPS? // +COPS: 0,2,"46000",9 // last word 9 indicate nbiot network registered
 
<netact>
 
0 User-specified GSM access technology
 
8 User-specified LTE M1 A GB access technology
 
9 User-specified LTE NB S1 access technology
 
* AT+CGATT? // +CGATT: 1 // network attached status
 
 
{| class="wikitable sortable"
 
|-
 
! Basic  !! Test: e.g. AT+IPR=? !! Read, e.g. AT+IPR? !! Write, e.g. AT+IPR=9600
 
|-
 
| Baudrate - AT+IPR || - ||
 
* +IPR: 9600
 
* OK
 
|| -
 
|-
 
| AT+CBAND ||
 
* +CBAND: (1,3,5,8,20,28)
 
* OK
 
|| -|| -
 
|-
 
| AT+CENG ||
 
* +CENG: (0-1)
 
* OK
 
||
 
* +CENG: 3738,2,402,"0D1C1E41",-75,-5,-70,14,8,"1D26",0,
 
* +CENG: 3738,2,146,-89
 
* +CENG: 3738,2,1,-88
 
* OK
 
|| -
 
|-
 
| AT+GSV || || ||
 
* SIMCOM_Ltd
 
*  SIM7020E
 
*  Revision:1752B03SIM7020E
 
*  OK
 
|}
 
 
==== Ping, DNS ====
 
{| class="wikitable sortable"
 
|-
 
! Commands !! Feedback
 
|-
 
| AT+CIPPING="192.168.1.1", 4, 32, 100  ||
 
* OK
 
*  +CIPPING: 1,192.168.1.1,7,250
 
*  +CIPPING: 2,192.168.1.1,8,250
 
*  +CIPPING: 3,192.168.1.1,3,250
 
*  +CIPPING: 4,192.168.1.1,3,250
 
|-
 
| AT+CDNSGIP=www.baidu.com ||
 
* +CDNSGIP: 111.13.100.92
 
* OK
 
|-
 
| AT+CIPPING="111.13.100.92",4,32,100 ||
 
* OK
 
* +CIPPING: 1,111.13.100.92,4,54
 
* +CIPPING: 2,111.13.100.92,3,54
 
* +CIPPING: 3,111.13.100.92,3,54
 
* +CIPPING: 4,111.13.100.92,3,54
 
|}
 
 
==== TCPIP ====
 
 
* AT+CSOC=1,1,1
 
* +CSOC: 0
 
* OK
 
 
* AT+CGACT?
 
+CGACT: 1,1
 
 
* AT+CGACT=?
 
* +CGACT: (0-1)
 
* OK
 
 
* AT+CGACT?
 
* +CGACT: 1,1
 
* +CGACT: 2,0
 
* OK
 
 
* AT+CSGACT=1,1,"3GNET"
 
* OK
 
* +CSGACT: 2,0
 
 
 
 
 
==== MQTT ====
 
{| class="wikitable sortable"
 
|-
 
! Commands List !! Return !! Note
 
|-
 
| AT+CMQNEW? ||
 
* +CMQNEW: 0,0,null
 
* +CMQNEW: 1,0,null
 
* +CMQNEW: 2,0,null
 
* +CMQNEW: 3,0,null
 
* +CMQNEW: 4,0,null
 
* OK
 
|| Check connections
 
|-
 
| AT+CMQNEW="167.88.114.101","1883",6000,32,1 ||
 
* +CMQNEW: 0
 
* OK
 
|| make connection, our server iot.electrodragon.com
 
|-
 
| AT+CMQCON=0,3,"client_id",10,0,0 || OK || connect to "client_id"?
 
|-
 
|  AT+CMQSUB=0,"client_id",0 || OK || subscribe to "client_id"
 
|-
 
| AT+CMQPUB=0,"client_id",0,0,0,5,"HE" || ERROR || publish to "client_id" but 5 is error length for "HE" data buff
 
|-
 
| AT+CMQPUB=0,"client_id",0,0,0,2,"HE" ||
 
* OK
 
*
 
* +CMQPUB: 0, "client_id?�����鵋�� €
 
* �滃��", 0, 0, 0, 0, ""
 
|| seems sent properly
 
|-
 
| AT+CMQNEW? ||
 
* +CMQNEW: 0,1,167.88.114.101
 
* +CMQNEW: 1,0,null
 
* +CMQNEW: 2,0,null
 
* +CMQNEW: 3,0,null
 
* +CMQNEW: 4,0,null
 
*
 
* OK
 
|| check connections
 
|}
 
  
 
== Reference ==
 
== Reference ==

Revision as of 04:56, 8 July 2020

Reference


Other reference

Pages in category "SIM7020"

The following 2 pages are in this category, out of 2 total.