无线MODEM的通讯源码,其中包括了短信的收发,串口通讯等-MODEM wireless communication source, including send and receive text messages, serial communications

东进语音卡FSK收发编程示例，主要用在固话短信和EPOS等应用中-East into the voice card FSK transceiver programming examples, mainly used in fixed applications such as SMS and EPOS