单片机液晶显示程序，请大家批评指教

Keilc51和proteus环境下实现的0－50MHz的频率计。-Proteus Keilc51 and realize the circumstances of the 0-50MHz frequency meter.

这是MC9S12DG128单片机SPI通讯模块开发实例,该实例包含SPI主从机的全部源代码,可实现双机通讯。-This is the MC9S12DG128 MCU SPI communication module development instance of SPI master and slave machines with all the source code, enabling two-machine communication.

一个俄罗斯方块的源代码，用C语言写的，可以运行。-A Tetris source code, written in C language, you can run.

该程序实现有两个单片机进行环境温度和关照信息的采集。-The program has two microcontrollers to achieve environmental temperature and care information collection.

汽车领can总线通讯程序，请大家用的时候最好有can总线的知识-Automotive collar can bus communication program, the best time for everyone to use the bus can have the knowledge

单片机实例，多个实例运用，迅速掌握单片机技术-Singlechip example, multiple instances of the use of single-chip technology quickly grasp

基于C8051F330的24c04测试程序 利用I2C接口直接对其读写-24c04 based on the C8051F330 the test procedure using I2C interface to read and write directly

基于80C51系列的电机速度控制，能实现对电机转速的控制。-80C51-based series of motor speed control, can realize the control of motor speed.

实现层的隐藏与显示,功能比较完善,请大家一定要下下来好好研究-The realization of the hidden layer and showed that a relatively complete feature, please we must carefully study down under

一个4X4的键盘程序设计，希望能对大家有一定的帮助-A 4X4 keyboard programming, I hope everyone can have some help