遥控小车

说明：  AD 转换 1602显示 有头文件 有点复杂 pcf8591(AD Conversion 1602 Display)

超精简的读写u盘程序，只有180行，可生成文件系统，估计再没有比这更短的程序了把？(Super-streamlined procedures to read and write u disk, only 180 lines, can generate the file system, it is estimated that more There is nothing short of the procedures?)

MCU图片解码，使用STM32对JPEG图片解码，(STM32 JPEG decoder code,)

应用高精度倾角传感器sca103t进行数字采集程序(Application of high precision angle sensor SCA103T digital acquisition program)

os-II源程序 目录(os- II source directory)

说明：  图像处理程序,单片机嵌入式,FFT算法(Image processing procedures, single-chip embedded, FFT algorithm)

该文件实现了用温度传感器件DS18B20对温度的采集，并在数码管上显示出来。(This file implements the using temperature sensor DS18B20 the temperature acquisition, and on the digital tube display.)

说明：  在串口中使用DMA来实现数据的快速收发，源码都有，程序编译通过。(The use of DMA in the serial port to achieve rapid data transceiver, source code, program compilation through.)

讲解了pcb制作过程中容易出现问题的地方，可以避免易出现问题的布线方式(Explain pcb production process prone to problems where the problem can be avoided prone wiring)

说明：  基于STM32F407 MCU，对RS485进行通讯测试,DMA收发数据，经测试数据稳定，功能正常(Based on STM32F407 MCU, RS485 was tested for communication,DMA data receiving and receiving, the tested data was stable and the function was normal)