cpld实现vga驱动的程序，用verilog语言实现。

密码锁，能够进行改密码，正确时有灯显示，错误时也有提示-Password lock password can be changed

C8051F02x Firmware Updating Code

xe166系列的PEC模块的使用例程,是英飞凌单片机培训的好资料-xe166 series of PEC modules using routines, is a good training materials Infineon microcontroller

使用8051 MCU利用夏普灰尘传感器GP2Y1010AU检测PM2.5，代码中实现自动更新基值，可使用再空气净化机上。单片采用现代8051系列单片机。

jtag burn source code for linux

串口打印字符程序-characters procedures

89c51控制led点阵显示汉字,以及汉字的移动,就如公交车上的显示器-89c51 control led dot matrix display Chinese characters, as well as movement of Chinese characters, as buses display

制作nRF2401无线通讯模块的 详尽资料，包括电路原理图，印刷电路板图，以及详细的C示范代码-The production of wireless communication module nRF2401 detailed information, including circuit schematics, printed circuit board map, and detailed model code C

IDE硬盘操作函数共享,可对任何IDE操作设备进行访问-IDE hard disk manipulation functions sharing, on any IDE handling equipment for a visit

该压缩包为ARM S3C44B0的源代码，含有5个程序。分别为按键控制LED,PWM脉冲宽度调制,RTC实时时钟，UART串口通信，DMA直接内存存取等5个实验的源代码。代码以C语言为主，辅以部分ARM汇编指令。该实验开发平台为S3C44B0板，开发工具为ADS1.2.-The package for the ARM S3C44B0 compression source code, which contains five procedures. Were keys to control LED, PWM pulse width modulation, RTC real time clock, UART serial communication, DMA direct memory access, such as five experiments the source code. Code to C language, supplemented by some ARM compilation directives. The experimental development platform for S3C44B0 boards, development tools for ADS1.2.