我自己刚刚做的一个频率计，不是很会！希望大家给我提意见...

环境：keil c51 i2c调度工具-environment : Keil decoder i2c scheduling tools

用c语言实现PID算法的程序，在PID算法的使用过程中十分有用，只要自己修改一下参数，即可用于不同的控制领域。-Used to achieve PID algorithm c language procedure, use of the PID algorithm process very useful, as long as their own tinkering parameters, can be used for different control.

一个320*240的液晶的C51驱动，程序不光可以用在51单片机上，还可以应用在其他单片机上，已成功移植到MSP430，移植时只需要重新改下引脚定义-A 320* 240 LCD drive the C51, the program not only can be used in single-chip microcomputer 51, but also can be applied to other single-chip, this has been successfully transplanted into MSP430, transplantation need to change only the definition of under-pin

步进电机程序，用l297 l298作为驱动电路的，程序比较简单，但是能对mcs-51中断有个详细认识-Stepper motor program l297 l298 as a driving circuit, the procedure is relatively simple, but can be interrupted for mcs-51 has a detailed understanding of

用C语言实现51单片机232串口通信程序，已经调试好了-51 using C language to achieve single-chip serial communication program 232 has better debugging

光电池LED自动照明控制系统的设计与实现，这是一套毕业设计，里面包括电路原理图和程序原码包，还有相关的芯片资料，这是一套很大的系统 -Battery LED light automatic lighting control system design and implementation, which is a graduation project, which include the circuit schematic diagram and procedures for the original code package, and chip-related information, this is a great system

AVR单片机的miRtos及完整演示程序-AVR miRtos and integrity of the Demonstration Program

PIC C18 读写TLC5628数字电位器程序-PIC C18 Digital Potentiometers TLC5628 to read and write procedures

用pic18f8720做的电压采样处理程序，带了proteus仿真图的！-Pic18f8720 to do with the voltage sampling process, with the Proteus simulation chart!

一个单片机控制无刷电机的代码程序-a brushless motor control microcontroller code procedures