SDBOTTOM

基于IAR开发环境，野火GPIO 配置文件，包含C和H文件(Based on the IAR development environment, wildfire GPIO configuration file, including C and H files)

基于430的DC_DC变化，采用PID控制，调节PWM的输出占公比，从而反馈调节输出电压(Based on 430 DC_DC change, using PID control, adjust the PWM output accounted common ratio, thus regulating the output voltage feedback)

为快速傅里叶变换用c语言在51单片机中实现(Realization of Fast Fourier Transform with C Language in 51 Single Chip Microcomputer)

fe8i发大夫飞地斯的话fierf防盗锁磷矿粉 发给发大夫规范 (fat doctor fe8i enclave fierf Adams, then anti-theft lock phosphate powder sent to the doctor norms issued)

P89LPC931操作AD7705的程序。 (P89LPC931 AD7705 operational procedures.)

飞思卡尔智能车控制代码，我们做的是变形三轮直立组，目前只有三轮状态下的运动控制代码，PID参数需要结合自己车模的结构参数做相应的调整，速度环和方向环均采用的是位置式pid算法。(Freescale Intelligent Vehicle Control Code, we do deformation three-wheel vertical group, currently only three-wheel motion control code, PID parameters need to be adjusted with the structural parameters of their own model, speed loop and direction loop are using position PID algorithm.)

在pscad中自建spwm模块并附带其fortran代码(spwm in fortran in pscad、 )

SDL2_image-2.0.0开发包，方便大家使用(SDL2_image-2.0.0 Development Kit to facilitate the use)

基于STM32F4的示波器的源代码，内部含有ucos-ii操作系统。(STM32F4 based oscilloscope source code contains an internal ucos-ii operating system.)

JT809通讯协议文档，介绍与交通部的平台间交换通信协议。(specifications for data exchange between customer platform and administrative platform)