標(biāo)題: SIM GPRS之TCP連接 [打印本頁(yè)]

作者: xuwei    時(shí)間: 2015-6-13 16:13
標(biāo)題: SIM GPRS之TCP連接


通過(guò)手機(jī)卡的GPRS功能連入因特網(wǎng)。AT指令集。



連接步驟:
AT+CG 支持包交換和數(shù)據(jù)交換
AT+CGDCONT=1,"IP","CMNET"PDP上下文,互聯(lián)網(wǎng)協(xié)議,接入點(diǎn)名稱(chēng)
CMNET
AT+CGATT=1附著GPRS業(yè)務(wù)
AT+CIPCSGP="
CMNET" gprs連接模式
AT+CIPSTART="TCP","192.168.1.X","PORT" 建立TCP連接服務(wù)器取的鏈接
AT+CIPSEND > MY BOSS IS A PIG !
I AM SURE THAT !     0X1A(GO)
AT+CIPCLOSE  終止連接









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