MQ-9气体传感器报警程序

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 S3C2440的驱动源码，包括adc模数转换、beep蜂鸣器、camera摄像、ds18b20温度检测器、key按键控制、led灯显示.

The project demonstrates many Windows common controls, including the extensive use of image lists. The project was used in the book "The Revolutionary Guide To MFC 4 Programming With Visual C++", published by Wrox Press.

ucgui3.98版本源代码，含有演示程序-ucgui3.98 version of the source code

ISD1400语音电路-ISD1400 voice circuit

The neclus source code -The neclus source code

嵌入式系统开发相关说明及实际例子，对初学者有相当大的帮助。-Embedded systems development-related instructions and practical examples, for beginners quite a big help.

用于ATmega128的一些通讯程序，包含I2C　UART，SPI等接口，用ICCAVR编译-for ATmega128 some communications procedures, including UART I2C, SPI interfaces with ICCAVR compiler

ADC接口8051板包含LED，开关状态，LCD和UART接口。

使用51模拟I2C总线对CH450完成对6位LED数码管显示的操作。使用LED驱动芯片可分担51的工作量。-The use of 51 analog I2C bus on the CH450 completed six LED digital tube display operation. The use of LED Driver IC 51 may share the workload.