青云科技的液晶模块lcm0825汇编原程序，调试通过。

超声波测距，C语言，AT89S52,keil3通过-Ultrasonic Ranging

yige jiao tong deng xiao xi tong ,bao kuo c chengxu he dianlutu,yong KEIL he PROTUES dakai.-Small trafficlight system,use KEIL and PROTUES open it.

基于单片机可编程低通滤波器设计。有需要的朋友请下载-Based on single-chip programmable low-pass filter design. Friend in need, please download

8051 在 Lenov03473292 虚拟串口的通讯 protuns-8051 in Lenov03473292 virtual serial port communications protuns

AVR驱动18B20例子 AVR驱动18B20例子-AVR-driven examples of AVR drive 18B20 example 18B20

基于MSP430的I2C驱动程序，超强可移植性，方便重定义管脚-MSP430 Based on the I2C driver, super-portable, convenient re-definition of pin

液晶JCM12864M的中文技术手册，调试通过绝对正确的C代码，请大胆使用-LCD JCM12864M Chinese technical manuals, commissioning through the absolutely correct C code, making bold use of

keil c6.20c 直接嵌入汇编的方法-Keil c6.20c embed compilation methods

16*2液晶显示1602驱动程序，内附与单片机的简单接口电路-16* 2 LCD 1602 driver attached with a simple single-chip interface circuit

常用串行EEPROM的编程应用，SPI总线(Serial Peripheral Interface串行外围设备接口总线)是三线式的串行总线，是由摩托罗拉公司所研发，使用三线进行数据传输，分别是SCK时钟引脚，SI数据输入引脚和SO数据输出引脚。-Commonly used application of serial EEPROM programming, SPI bus (Serial Peripheral Interface Serial Peripheral Interface Bus) is a three wire serial bus is developed by Motorola, the use of third-line data transmission, namely the SCK clock pin, SI data input pin and the SO data output pin.