摘要
提出了一种在嵌入式Linux环境下通过标准的AT指令控制GSM模块与移动基站通信的方案,并以蓝牙替代了串口,实现了语音和数据的传输,为系统板上串口资源不足的情况提出了一种解决的方案,同时详尽的讨论了中文PDU短信的编解码程序的实现过程,给出了整个系统实现的软件流程。
A new scheme for controlling the communication between a GSM module and a base station by standard AT command in the environment of embedded Linux is presented, and by replacing uart with Bluetooth, it implements the transmission of both voice and data. This method suits the case that the board is short of the resource of uarts. Meanwhile, the process for coding and decoding of PDU mode short message is discussed, and the flow of software is also given.
出处
《通信技术》
2007年第11期128-130,共3页
Communications Technology