stm32例子程序,SPI,串口，DMA-stsw-stm32054 stm32 sample programs and documentation

STM32 usar程序，改程序实现LED流水闪烁，和串口打印功能-STM32 usar program, change the program to achieve LED water flashes, and serial print function

STM32 3个串口同时通信的程序代码-stm32 three serial comm program, based on arm cotex kernel.

以STM32 单片机为核心设计了一套智能家居控制系统。该系统通过无线通信、串口通信对系统各部分进行串联，用户可通过门禁密码锁验证身份后进入智能家居系统-A set of intelligent home control system based on STM32 MCU is designed. The system through the wireless communication, serial communication of the various parts of the syste