直流电机速度测量与调节，通过设置不同的按钮来控制奠基的转速，而且显示在数码管上

本次设计的RS232 to USB 转换器采用HT82M99E 和MAX232 芯片，其中HT82M99E 为主控芯片，MAX232 为RS232 level shift。本次设计的RS232 to USB 转换器使用操作系统提供的USB HID 设备类驱动程序。-The design of the RS232 to USB converter using HT82M99E and MAX232 chip, which HT82M99E for the master chip, MAX232 for RS232 level shift. The design of the RS232 to USB converter to use the operating system to provide the USB HID device class driver.

文档包括LM567单通道红外遥控电路的图形，以及电子技术应用的一些文章，希望有用。-Documents, including single-channel infrared remote control circuit LM567 graphics, as well as a number of applications of electronic technology article, I hope useful.

基于单片机的AD转换器，可以用proteus进行仿真-The AD converter based on single chip, you can use proteus simulation

开发c51系列产品，用来驱动读写AT24C512芯片的。-C51 family of products developed for the drive to read and write AT24C512 chips.

以MC68HC908SR12为例的IIC总线源程序-MC68HC908SR12 example to the IIC bus source

舵机调试程序舵机控制信号管脚,为P0.7管脚 系统时钟为24500KHZ/8=3062.5KHZ周期为20ms，则频率为50HZ，则tmph+tmpl=61250可以保证产生50HZ PWM-Steering gear steering gear control signal debugger pin for system clock for the P0.7 pin 24500KHZ/8 = 3062.5KHZ period of 20ms, the frequency is 50HZ, the tmph+ Tmpl = 61250 can guarantee have 50HZ PWM

a good program for battery charge,only for reference

这是一个简单的红外解码程序，是针对9ms起始码和4.5ms结束码的红外信号。晶振用的是11.0592M的，经测试能用。-This is a simple infrared decoding procedure is 9ms start code and end code 4.5ms infrared signal. 11.0592M crystal is used, and can be tested.

MSP430 串口通讯 利用查询实现，经运行通过-MSP430 serial communication using Query, running through

LPC的一个小试验源码,你不妨可以试试，-lpc xiaoshiyandeyuanma nikeyishishi