PS2Key.c键盘扫描+液晶1602显示

学习嵌入式不可多得的好书，介绍的比较详细，很适合新人学习-Learning embedded rare books, described in more detail, it is suitable for newcomers to learn

LPC2200的实验原代码,ADS 1.2集成开发环境练习-Experimental LPC2200 original code, ADS 1.2 integrated development environment to practice

自动升降电梯控制器设计 要求： 设计一个6层楼的电梯控制器。 该控制器可控制电梯完成6层楼的载客服而且遵循方向优先原则，并能响应提前关门延时关门，并具有超载报警和故障报警； 同时指示电梯运行情况和电梯内外请求信息。-Auto-Lift elevator controller design requirements: design of a six-story elevator controller. The controller can control the completion of six-story elevator containing the principle of giving priority customer service, and follow the directions, and can respond to close ahead of schedule delay closing, and has overload alarm and fault alarm also instructed the elevator and elevator operation request information both inside and outside.

V4L2的源代码，用于支持v4l2接口的音视频设备的正常工作。-V4L2 source code, used to support the v4l2 interface of the audio and video equipment working properly.

Linux 2.4 内核下动态电源管理（Dynamic Power Management）的源代码，基于Jz4730 CPU的一个实现，支持动态变频，睡眠和唤醒，具有很大参考价值。-Linux kernel 2.4 Dynamic Power Management (Dynamic Power Manage ment) of the source code, based on the CPU Jz4730 a realization that support Dynamic Frequency, sleep and awakened, have great reference value.

BH1750 光照度传感器 STM32F103程序，串口读出数据 MDK工程 已测试通过

can接收和can发送：在2台DM6437电动车辆上运行补充测试。 ；CANU RX必须

参考例子_收发ASM-1-reference example _ TX ASM-1

C语言函数库文件，包括各种头文件及说明文档--Library functions for C language, including header files and descriptions.

DSP2407与MAX7219 LED显示电路-This code is to driver the micro-printer