AT89C51SND1C a hard disk

液晶显示器与单片机接口电路程序，实现液晶显示对于信号源发生信号的控制和显示-LCD and microcontroller interface circuit procedures, LCD occurred signal source for the control signal and display

linux环境下开发SD card驱动得好帮手-linux environment to develop a good SD card driver help

用89S52编的的蜂鸣器发声，有点简单，但最为一个发声的实力来说足够了-89S52 series with the buzzer sound, a bit simple, but most of the strength of a voice enough for the

伟福 WAVE6000 环境下 MCS51汇编调用C51例程-Wei Fu WAVE6000 environment MCS51 compilation called C51 routines

利用传感器将模拟信号转成数字信号.列举常用的ADC0809并详细讨论A/D在单片机系统中的应用.-The use of sensors to the analog signal into digital signal. ADC0809 commonly cited and discussed in detail the A/D in SCM systems.

AVR单片机论文集，汇集了avr单片机的各类实用论文。-AVR Single Chip collection, a collection of various types of single-chip avr practical papers.

单片机源程序,用于需要4*4矩阵键盘场合,汇汇编程序KEIL开发环境.-Singlechip source for 4* 4 matrix keyboard occasions, the assembler KEIL development environment.

用c语言实现了串口发送数据 在单片机的应用中很实用-C language implementation with a single-chip serial ports send data at a very practical application of

一个完整的51单片机的操作糸统源程序! 内容十分丰富!很有借鉴价值!-a complete 51 MCU operating range EC source! Very rich! Very valuable reference!

mp3-example