IIC reading and writing procedures

my code emmc this brief disscution

程序说明: 本次实验利用开发板上面的数码管实现一个十进制计数器的功能。 计数范围0000-9999，可循环计数。 目录说明: 工程在project文件夹里面; 源文件和管脚分配在 tl文件夹里面; 下载文件在download文件夹里面,.mcs为PROM模式下载文件,.bit为JTAG调试下载文件。

此程序用于测试TRULY的液晶显示模块，方便同行能在Linux的嵌入式开发中开发LCD-this procedure for testing the TRULY LCD module to facilitate peer in the embedded Linux development LCD

这是通讯接口实验《8255A原理实验》的原理程序，适合于那些上嵌入式系统、通信、计算机专业的人-This is the communication interface experiment, "8255A principle experiment," the principle procedures, suitable for those on embedded systems, communications, computer specialists in the

s3c44b0的bootload程序-s3c44b0 the bootload process

PCI(外设部件互连)是当今个人计算机的主流总线结构，是微型计算机中处理器/存储器与外围控制部件、扩展卡之间的互连接口。PCI局部总线规范是互连机构的协议，也是电气和机械配置的规范。 本书分为9章，涵盖了PCI局部总线规范2.2版及其最新进展，详细介绍了PCI局部总线的原理和操作，内容包括PCI局部总线的基本概念、信号的定义、总线的操作、电气规范、机械规范、配置空间、66 MHz规范、BIOS和PCI-PCI桥等。书中通过大量的时序波形和实例对PCI局部总线的实际应用进行了深入浅出的阐述。 -PCI (peripheral device part interconnection) is now personal computer s mainstream bus structure, is in the microcomputer the processor/memory and between the periphery control portion, the expansion card interconnection connection. The PCI local bus standard is the interconnection organization agreement, is also the standard which the electricity and the machinery dispose. This book divides into 9 chapters, has covered the PCI local bus standard 2.2 edition and the newest progress, introduced the PCI local bus s principle and the operation in detail, the content including the PCI local bus s basic concept, the signal definition, main line s operation, the electricity standard, the mechanical standard, the disposition space, 66 MHz stand

使用瑞萨的r8c-1b单片机，实现对iic通信的监听，并用串口显示iic通信的内容。

嵌入式系统启动代码-embedded system boot code

嵌入式Linux下circle buffer程序，也可用于非嵌入式-Embedded Linux under the circle buffer procedure can also be used for non-embedded

spi driver code one marve