stm32 ch376读写程序，测试通过 stm32 ch376读写程序，测试通过。 -the stm32 ch376 read and write procedures, testing the stm32 ch376 read and write procedures, test. For STM32 ch376 read and write procedures, test.

stm32通过ch376读取鼠标坐标,用鼠标来测量距离(STM32 reads the mouse coordinates by CH376, and uses the mouse to measure the distance)

读取U盘，对U盘进行写操作，通过SPI对U盘实现读写功能。(Read U disk, U disk for write operation, the U disk read and write functions by SPI)