EC20 TCP/IP指令例程

串口已经调试通过；EC20 TCP/IP指令例程 具体指令如下

/* Use AT+CPIN?/AT+CREG?/AT+CGREG? to query the SIM status and network registration status */
[2015-09-14 13:56:10:185_S:] AT+CPIN?
[2015-09-14 13:56:10:208_R:] AT+CPIN?

[2015-09-14 13:56:10:208_R:] +CPIN: READY

[2015-09-14 13:56:10:208_R:] OK
[2015-09-14 13:56:10:210_S:] AT+CREG?
[2015-09-14 13:56:10:223_R:] AT+CREG?

[2015-09-14 13:56:10:223_R:] +CREG: 0,1

[2015-09-14 13:56:10:223_R:] OK
[2015-09-14 13:56:10:226_S:] AT+CGREG?
[2015-09-14 13:56:10:239_R:] AT+CGREG?

[2015-09-14 13:56:10:239_R:] +CGREG: 0,1

[2015-09-14 13:56:10:239_R:] OK

第一步：配置 context profile

AT+QICSGP=1,1,”UNINET”,””,””,1 //配置 context profile 1，这里以中国联通举例 AT+QICSGP=1,1,"CMNET","","",1

//移动APN：CMNET； 联通APN：UNINET OK

设置GPRS连接模式，设置命令AT+QICSGP=1,"CMNET"中国移动或者中国联通卡，通过GPRS连接TCP的这条命令可以省略，但是不建议省略。

/* Use AT+QICSGP=1,1,"UNINET","","",0 to set APN as "UNINET",user name as "",password as ""*/
[2015-09-14 13:56:10:243_S:] AT+QICSGP=1,1,"UNINET","","",0
[2015-09-14 13:56:10:255_R:] AT+QICSGP=1,1,"UNINET","","",0
[2015-09-14 13:56:10:271_R:] OK

第二步：激活 context profile
/* Activate context profile */
[2015-09-14 13:56:10:274_S:] AT+QIACT=1
[2015-09-14 13:56:10:287_R:] AT+QIACT=1

[2015-09-14 13:56:11:167_R:] OK

/* Query the status of the context profile */
[2015-09-14 13:56:11:181_S:] AT+QIACT?
[2015-09-14 13:56:11:199_R:] AT+QIACT?

[2015-09-14 13:56:11:199_R:] +QIACT: 1,1,1,"10.23.163.28"

[2015-09-14 13:56:11:199_R:] OK

/* Use ATV1 to set the response format */
[2015-09-14 13:56:12:452_S:] ATV1
[2015-09-14 13:56:12:462_R:] ATV1

[2015-09-14 13:56:12:478_R:] OK

/* Use AT+QIOPEN=1,0,"TCP","116.247.104.27",6003,0,1 to connect to a TCP server (IP address: 116.247.104.27:6003). */
[2015-09-14 13:56:12:488_S:] AT+QIOPEN=1,0,"TCP","116.247.104.27",6003,0,1
[2015-09-14 13:56:12:510_R:] AT+QIOPEN=1,0,"TCP","116.247.104.27",6003,0,1

[2015-09-14 13:56:12:510_R:] OK

[2015-09-14 13:56:13:314_R:] DSR:1 CTS:1 (RI:1) DCD:0

[2015-09-14 13:56:13:328_R:] +QIOPEN: 0,0

[2015-09-14 13:56:13:434_R:] DSR:1 CTS:1 (RI:0) DCD:0

/* Use AT+QISEND=0 to send data to server, ">" from the UART or USB port indicates the following input data is considered as data to be sent. After receiving ">", input data (TEST), the maximum length of the data is 1460, the data beyond 1460 will be omitted. Then use to send data. When receive SEND OK means the data has been sent */
[2015-09-14 13:56:19:360_S:] AT+QISEND=0
[2015-09-14 13:56:19:383_R:] AT+QISEND=0

[2015-09-14 13:56:19:383_R:] > 123456789
[2015-09-14 13:56:19:608_R:] SEND OK

/* Use AT+QISEND=0,0 to query whether all the data have been sent out */
[2015-09-14 13:56:19:624_S:] AT+QISEND=0,0
[2015-09-14 13:56:19:640_R:] AT+QISEND=0,0

[2015-09-14 13:56:19:640_R:] +QISEND: 9,0,9

[2015-09-14 13:56:19:640_R:] OK

[2015-09-14 13:56:20:265_R:] DSR:1 CTS:1 (RI:1) DCD:0

[2015-09-14 13:56:20:280_R:] +QIURC: "recv",0,9
[2015-09-14 13:56:20:280_R:] 123456789

[2015-09-14 13:56:20:386_R:] DSR:1 CTS:1 (RI:0) DCD:0
[2015-09-14 13:56:20:646_S:] AT+QISEND=0,0
[2015-09-14 13:56:20:656_R:] AT+QISEND=0,0

[2015-09-14 13:56:20:672_R:] +QISEND: 9,9,0

[2015-09-14 13:56:20:672_R:] OK

/* Use ATE1 to enable echo mode */
[2015-09-14 13:56:22:479_S:] ATE1
[2015-09-14 13:56:22:495_R:] ATE1

[2015-09-14 13:56:22:495_R:] OK

/* Use AT+QICLOSE=0 to close the connection of TCP/UDP */
[2015-09-14 13:56:22:515_S:] AT+QICLOSE=0
[2015-09-14 13:56:22:527_R:] AT+QICLOSE=0

[2015-09-14 13:56:23:167_R:] OK

/* Use ATE1 to enable echo mode */
[2015-09-14 13:56:24:658_S:] ATE1
[2015-09-14 13:56:24:670_R:] ATE1

[2015-09-14 13:56:24:670_R:] OK

/* Use AT+QIDEACT=1 to deactivate GPRS context */
[2015-09-14 13:56:25:168_S:] AT+QIDEACT=1
[2015-09-14 13:56:25:182_R:] AT+QIDEACT=1

[2015-09-14 13:56:25:982_R:] OK

 

  OpenCPU硬件开发：M26 OpenCPU硬件设计参考手册

   OpenCPU开发软件包：M26_OpenCPU_GS3_SDK_V2.0

   OpenCPU FLASH烧录工具：qFlash v4.8

   OpenCPU用户手册：M26 OpenCPU用户指导手册

   硬件设计：M26封装库

    AT开发参考1：AT_TCPIP开发指导手册

     AT开发参考2：移远AT开发工具及其他指导文档

转载自：http://bbs.21ic.com/icview-2398924-1-1.html

 

AT+CFUN=1,1  //重启模块

AT+QSIMDET=1,1或AT+QSIMDET=1,0开启     可以设置高电平  或者低电平有效//SIM卡热拔插，同一个电路 肯定不可以设置两种sim卡检测状态   要么高电平有效  要么低电平有效

AT+QSIMDET=0  关闭热拔插功能

通过AT命令开启SIM卡检查功能

举例：

AT+QSIMSTAT=1          //开启SIM卡热拔插状态报告

AT+QSIMDET=1,1或AT+QSIMDET=1,0//开启 SIM卡检测功能

当SIM卡拔出或者插上的时候，模块会有相应的提示：

+CPIN:NOT READY

AT+QSIMSTAT=1,1或AT+QSIMSTAT=1,0

Call Ready
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原文链接：https://blog.csdn.net/lemon15071230867/article/details/80607519