GPRS-ppp 拨号上网程序 实现嵌入式linux上GPRS拨号上网 -GPRS-ppp dial-up program on the embedded linux GPRS dial-up Internet

上位机vc6.0编程控制西门子GPRS模块实现短信收发，GPRS收发数据，并且此程序可以移植到带有操作系统UCOS-II或LINUX的下位机，框架结构很好，效率很高。-Programming the control PC vc6.0 Siemens GPRS module to send and receive SMS, GPRS to send and receive data, and this process can be transferred to UCOS-II with the o

3G拨号教程里面描述了如何使用linux自带的软件进行3G拨号。-d

嵌入式linux平台下，使用LTE拨号的程序，异步流程，处理了各种错误情况(Under the embedded Linux platform, the use of LTE dial-up programs, asynchronous processes, and the handling of various errors)