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键盘扫描及返回相关数据,只是读键盘与功能实现的一个接口函数

关于SPLC501C的液晶编程，实现了音乐动画，有参考价值-on SPLC501C LCD programming, animation realization of the music, a reference value

12232液晶显示程序在sed1520.rar 122x32液晶显示程序,显示图形及汉字.rar 122x32液晶显示程序显示图形及汉字.rar 12864液晶驱动.rar 128x64液晶显示例程.rar 1601液晶程序.html 1601液晶程序.mht 1602LCM液晶显示屏的驱动函数和实例.rar 1602液晶的程序移植到了ATMEGA8上.txt 1602液晶显示的实验例子.txt 16x2lcm液晶_c51.rar-12,232 LCD procedures sed1520.rar 122x32 LCD procedures, Chinese characters and display graphics. rar 122x32 LCD display graphics procedures and Chinese characters. rar 12864 Liquid Crystal Drive. rar 128x64 LCD routines. rar 1601 LCD procedures. html 1601 LCD procedures. mht 1602LCM LCD display driver functions and examples. rar- 1602 LCD Sequence transplant on the ATMEGA8 Single. txt 1602 LCD experimental examples. txt 16x2lc m LCD _c51.rar

S3C2410 SD卡驱动程序,开发板是傅立叶电子的FFT2410-S3C2410 SD card driver development board is the Fourier electron FFT2410

这是一个GPS方面的资料，可供想在嵌入式方面编程的人员参考-This is a GPS information, can be like in the embedded programming staff members

这是一个对单片机IO口，进行操作的程序，有助于对单片机硬件的了解-failed to translate

用C51实现MCS51系列单片机外接ROM扩充--Using C51, it implements external ROM expansion for MCS51 series SCM.

采用DDS 技术实现了基于DSP 的模拟调制实验模块。包括系统的硬件和软件设计,模拟调制原理,DSP实现模拟调制的方法,同时采用单象限正弦波形存储器结构对DDS 模块进行了改进,提高调制器的性能。-DDS technology using DSP-based implementation of the experimental module Analog modulation. Including system hardware and software design, analog modulation principle, DSP Analog modulation methods of implementation, while a single-quadrant sine wave-shaped structure of the DDS memory module has been improved to enhance the performance of modulator.

基于MCU51与直接数字频率合成芯便AD9850产生5HZ正弦波源程序-Based on MCU51 with Direct Digital Synthesis core will have a 5Hz sine wave source AD9850

7281头文件,配合LED进行显示操作!努力创新!-7281 files, with LED display operation! To innovation!