基于MCS―51系列单片机I/O口的按键和显示程序.

44B0＋SL811，学习USB编程的好资料，强烈推荐-44B0+ SL811, learning programming USB good information, strongly recommended

GSM通讯的C语言源程序代码，能够实际应用，需用户自行修改-GSM communications C language source code, the practical application can be user modified

lcm显示功能，用于单片机与嵌入式应用系统。可自由显示图形和文本。-LCM display function for the single-chip and embedded applications. Be free to display graphics and text.

银杏科技有限公司dsp实验开发板的实验程序-Ginkgo Technology Co., Ltd. dsp development board Experimental Experimental procedures

ST7529为一32级灰度液晶显示屏驱动芯片，功能强大，耗电小．本程序为STC89LE58RC驱动ST7529整个工程包，程序的编绎环境为KEIL，本人保证程序绝对完整．-ST7529 is a 32 gray-scale LCD driver chip, powerful, small power consumption. This procedure for STC89LE58RC drive the whole project package ST7529, procedures for the provision Sounds of environmental KEIL, my absolute integrity assurance procedures.

lcd显示程序,LCD菜单程序,可供学习LCD者使用 -lcd display program, LCD menu program for learning the use of LCD

基于PIC16F877的秒表源码，驱动LED数码管，MPLAB编译环境。-PIC16F877-based source of the stopwatch, drive LED digital tube, MPLAB compiler environment.

用L293步进电机驱动芯片做的步进电机驱动器.-Stepper motor driver using L293 chip to do the stepper motor drive.

MCS51单片机实用子程序-MCS51 practical Subroutine

我编写的基于spce061a的语音播报电子钟,利用sunplus开发板，可以设置时间和定闹 陈谭 2004 -I prepared based on the voice broadcast spce061a electronic bell, using sunplus development boards can set time and set downtown Chen Tan 2004