目录
前言
AT 命令概述...........................................................................................................................................4
AT 命令详细说明.....................................................................................................................................4
1. 一般命令............................................................................................................................................5
1.1 AT+CGMI......................................................................................................5
1.2 AT+CGMM ....................................................................................................5
1.3 AT+CGMR.....................................................................................................5
1.4 AT+CGSN.....................................................................................................5
1.5 AT+CSCS......................................................................................................6
1.6 AT+CLVL ......................................................................................................6
1.7 AT+VTD .......................................................................................................6
2. 呼叫控制命令......................................................................................................................................7
2.1 ATD .............................................................................................................7
2.2 ATA..............................................................................................................7
2.3 ATH .............................................................................................................8
2.4 AT+VTS........................................................................................................8
2.5 ATS0............................................................................................................8
3. 网络服务相关命令................................................................................................................................9
3.1 AT+CNUM.....................................................................................................9
3.2 AT+CSQ.......................................................................................................9
4. 电话本命令.........................................................................................................................................9
4.1 AT+CPBS......................................................................................................9
4.2 AT+CPBR....................................................................................................10
4.3 AT+CPBW ...................................................................................................11
4.4 AT+CPBF....................................................................................................11
5. 短消息命令.......................................................................................................................................12
5.1 AT+CSMS ...................................................................................................13
5.2 AT+CPMS ...................................................................................................14
5.3 AT+CMGF ...................................................................................................15
5.4 AT+CSCA....................................................................................................15
5.5 AT+CSCB....................................................................................................16
5.6 AT+CNMI....................................................................................................16
5.7 AT+CMGL ...................................................................................................18
5.8 AT+CMGR...................................................................................................18
5.9 AT+CMGS...................................................................................................19
5.10 AT+CMSS .................................................................................................19
5.11 AT+CMGW ................................................................................................20
5.12 AT+CMGD.................................................................................................20
6. 自定义命令
6.1 AT+ON.......................................................................................................
6.2 AT+OFF......................................................................................................
6.3 AT+LSD......................................................................................................
6.4 AT+CMPVL..................................................................................................
6.5 AT+LED...................................................................................................
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7. 开发示例...............................................................................................................................
2022-05-01 17:01:26
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