以比较匹配A达到时交替输出高低电平及写入其维持 时间常数之方法实现脉宽调制输出...

I2C串行总线元器件标准驱动程序的编写，可自己定义串行时钟线和串行数据线所在口-I2C serial bus driver standard components of the preparation, may own definition serial clock line and serial data line I

欧洲航天局的总结报告--FPGA设计指南,简单并且系统地介绍了FPGA的开发流程，英文版。-The European Space Agency Final Report- FPGA Design Guide, a simple and systematic introduction to FPGA-development process and English.

192X64液晶屏用AVR驱动的汇编语言 192X64液晶屏的MCS51汇编语言 192 64液晶片驱动程序 12232点阵信利液晶驱动-192X64 LCD screen with AVR-driven assembly language 192X64 LCD screen assembler 51 languages- 192 64 LCD Driver 12232 Lattice letter Lee LCD driver

多个单片机互相通信中的主机部分示例，实现多个单片机之间的相互通信-MCU mutual communication part of the mainframe example, a number of SCM achieve mutual communication between the

CF卡的技术规范。比较新的版本了。希望对有关的同志有所帮助。-CF card specifications. Relatively new version. Hope that the comrades of the help.

用ARM 开发板写的程序 12864的显示程序 请声明版权 不负责后果-ARM development boards with written procedures for the 12,864 procedures please indicate copyright statement is not responsible for the consequences

插在usb上使用的声卡的原理图,器件少,简单实用

2051做的4位电子钟-2051 to do the four E-clock

周立功C51工具书.rar-weeks meritorious C51 tool. Rar

C8051f021单片机 ASm 头文件-C8051f021 SCM ASm header files