打印在ascii的十六进制值键盘

PCF8563的驱动程序，专用于atmega16单片机，可设定时间，可读出时间。-PCF8563 driver atmega16 dedicated to single-chip, time can be set or read.

LCD em62100 IC driver soft, 与MCU采用的是串口连接方式. 具体的引脚定义软件里做了详细的描述。-LCD em62100 IC driver soft, use serial port connect between LCD modul and MCU.

max7219驱动--Driver for max7219.

本文介绍了嵌入式Linux 系统中USB 设备驱动程序开发的基本原理, 通过分析USB 驱动程序开发的程序框架和重要数据结构, 实现了USB 摄像头的嵌入式Linux 驱动程序, 并在S3C2410 的平台上实现了图像采集。-This paper introduces embedded Linux system, USB device driver development of the basic principles, through the analysis of USB driver development process framework and an important data structure, the realization of a USB camera embedded Linux drivers, and S3C2410 platform to achieve the image acquisition.

应用背景试验模拟到数字转换器ATmega8  ； ；关键技术使用USART  ；在ATmega8单片机引脚

如果LDE1与LDE3亮则SPIflash读写正常 如果你接上串口线，可通过上串口调试助手查看读写的信息

这个是modbus TCPIP协议client-Server端源代码， c++编程。欢迎下载、试用。

基于友善之臂mini2440开发板为基础,详细介绍了ARM开发中移植嵌入式Linux的基本概念和bootloader的开发，驱动程序的开发以及一些应用实例。-Based on the friendliness arm mini2440 development board, based on detailed information on ARM embedded Linux development transplants the basic concepts and bootloader development, driver development as well as some application examples.

Cirrus Logic公司的EP7312的LCD屏驱动，ADS编写-Cirrus Logic"s EP7312 LCD screen-driven, prepared ADS

c51液晶显示程序,显示模块,可通用于基于HD44780内控器的液晶显示器.-c51 LCD procedures, module, Common in HD44780based within the LCD controller.