基于STM32平台的定位系统开发，并通过GSM网络向用户传送位置信息-Positioning system based on the STM32 development, and through the GSM network users to send location information to GPS+GSM+STM32

基于stm32的GSM 短信发射接收程序。适用于模块的开发。-The GSM SMS based stm32 transmitting and receiving procedures. Applicable to the development of the module.