说明：  移远M35给予ucos-II的驱动，该驱动运行在STM32F10x上，主要用于车载GPS跟踪监控终端上，功能包括电话、短信、网络连接、无线数据收发等；使用该代码的终端已经量产
(Quectel-M35 driver, base on ucos-ii, which is run on STM32F10x The code is used on GPS tracker, whose function includes phone-call, SMS, network, GPRS data exchange)