232同485转换的原理图，采用串口偷电技术，我已经调试通过了...

SPDA_DTMF软拨号程序！-SPDA_DTMF soft dial-up procedures!

PS键盘与单片机连接，连线图、C源程序-PS keyboard and SCM connectivity, wiring diagram, C source

三星s3c2440 ARM9芯片在linux下的MMC卡驱动-s3c2440 Samsung ARM9 chip in the linux MMC Card Driver

GEC2410 的扩展版原理图，与CORE-V1.1配合参考使用。简单实用！-GEC2410 schematic diagram of the extended version, with the CORE-V1.1 with their use and reference. Simple and practical!

嵌入式linux环境下 mx系列 看门狗的测试程序。-Embedded linux environment watchdog mx series of test procedures.

目录文件结构： 用于s3c44b0 lcd_test ├─ main.c C语言主源文件 ├─ bmp.c 光标图案源文件 ├─ bmp.h 光标图案头文件 ├─ lcd.c LCD显示函数源文件 └─ lcd.h LCD定义头文件 如何烧写程序到Flash中，请阅读common目录下的ProgramFlash.txt文件。 -Directory file structure: for s3c44b0lcd_test ├ ─ main.c C language main source files ├ ─ bmp.c cursor design source files ├ ─ bmp.h cursor pattern header files ├ ─ lcd.c LCD display function source file └ ─ lcd.h LCD definition of how the header file to the Flash programmer procedures, please read the common file directory ProgramFlash.txt.

代码说明了一个ps2口驱动和编程方法。主要是鼠标,当鼠标产生中断时，主板上的蜂鸣器和运行灯都有反映。移动鼠标或点击鼠标的左右键，发现主板有反映。注意，因为程序并没有驱动滚轮，所以鼠标滚轮不能产生中断。--PS2 port driver and programming method. When mouse generates an interruption, alarm and light will have response. You could move mouse or hit the left or right button, and observe the reaction of motherboard.

关于c++的绘图程序 with pictures show the progress of the load ce shown nboot-About c++ Mapping procedures with pictures show the progress of the load ce shown nboot

at45d041a读写程序模块-at45d041a read and write program model

MinOS嵌入式操作系统,C/C++源代码!基于KeilC51编译器.-MinOS Embedded operating system, C/C source code! Based on KeilC51 compiler.