编程用ds1302 rtc,8051 7-segment led显示屏

evc编程,使用数据库软件--EVC programming. It uses database software.

基于EDA的“梁祝”音乐播放设计，运用data_rom的查找表功能-Based on EDA" s " Butterfly Lovers" Music Player Design

Linux下I2C以及I2C下的键盘驱动-Linux I2C I2C and the keyboard

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

嵌入式开发书籍，指导如何进行嵌入式开发的基本方法，环境配置-Embedded Development books, guidance on how to carry out the basic methods embedded development, environment configuration, etc.

单片机实现I2C总线通信.简单明了,一看就懂.-MCU I2C bus communication. Simple and clear, a glance to understand.

函数发生器是一种在科研和生产中经常用到的基本波形产生器，集成函数 波形发生器一般都采用ICL8038或5G8038，而它们只能产生300kHz以下的中低频正弦波、矩形波和三角波，且频率与占空比不能单独调节，从而给使用带来很大不便。本文介绍由LM324和稳压管组成的低频函数波形发生器，该电路能够产生正弦波、方波和三角波信号，频率能以10Hz的间隔在20Hz～20KHz范围内调整。-Function Generator is a scientific research and production often use the basic waveform generator, integrated function waveform generator usually used ICL8038 or 5G8038, and they only have a 300kHz following the low-frequency sine wave, square wave and triangular wave, and frequency and duty cycle alone is not regulated, so as to enable using bring a lot of inconvenience. This paper introduces the LM324 voltage regulator tubes, and the low-frequency waveform generator function, the circuit can produce sine, square and triangular wave signal frequencies of 10Hz to 20Hz at intervals within ~ 20KHz adjustment.

ARM9(AT91RM9200)开发板主题驱动-ARM9 (AT91RM9200) theme-driven development board

嵌入式C和C++编程的电子书，很经典，不可多得的编程资料-Embedded C and C++ programming book, it is classic, rare programming information

这是linux下mtd的相关的开发工具,报告很多有用的源码-MTD under the relevant development tools, the report useful source