1.Realview-MDK

近30个LPC23XX系列，各模块源代码！(Nearly 30 LPC23XX series, each module source code!)

This is the stm32 key source file, which must be very useful to you

说明：  LED basic code for 51 chips

用LPC2104做的一个小时钟可以显示日期、学号和时间，并能对时间进行修改。(LPC2104 made with a small clock can display the date, student number and time and can be modified over time.)

说明：  利用STM32F103内置ADC实现电压电流采集(Acquisition of Voltage and Current Using STM32F103 Built-in ADC)

说明：  用于数字信号的联合差分解调程序，主要用于GMSK调制信号(Joint differential for digital signal demodulation process, mainly for GMSK modulated signals)

利用stm32f4采集ov2640摄像头图像，将图像二值化处理后，得到黑白图像，再经过算法，识别出图像的形状，目前可以识别：正方形、三角形、圆形(Using stm32f4 to capture ov2640 camera image, the image two value processing, get black and white images, and then through the algorithm to identify the shape of the image, can now identify: square, triangle, round)

以LPC2138为基础的防火防盗报警显示系统。(LPC2138-based fire burglar alarm display system.)

基于stm32 和8591，利用i2c实现DA(Based on stm32 and 8591, the use i2c achieve DA)

基于stm32f103的光源追踪代码，舵机控制，光敏电阻采样(Based on stm32f103 light source tracking code, steering gear control, photoresistance sampling)