实现了 ez

sjf2440 jtag programming from smdk.. -sjf2440 jtag programming from smdk..

S3C2440处理器上的RTC程序，已经经过验证。-S3C2440 processor RTC procedures, has been verified.

三星2410的一些DEMO小例程，可以参考参考的-DEMO Samsung 2410 a number of small routines, can refer to reference. .

arm7开发的源代码,经典,适合入门参考-arm7 development of the source code, classic reference for induction

SPI与STM32F4SPI（英文：串行外围接口SPI总线 - 串行外设接口，SPI总线）可以在全双工或全双工同步串行数据传输的标准（双向，双面）摩托罗拉设计由公司，以确保在一个简单的和廉价的微控制器和外围设备之间的连接。 SPI有时也被称为四线接口（英文：四线）。 在SPI接口使用四个数字信号：MOSI或SI - 主动和被动侧入口网关（英文：主出从入），从设备的数据传输到设备积极的行动。MISO或SO - 主动和被动方网关的入口（英语：主入从出），从设备的数据传输到设备积极的行动。SCLK或SCK - 信号tacto串行时钟（英语：串行时钟），用于移动设备的时钟信号tacto。CS或SS - IC选择，选择被动（英文：芯片选择，从选择）。       特别是，如果主控芯片将不得不决定时钟SCK（或积极源时钟SCK）。       在全双工模式下，同时这两种设备可以被发现和接收数据，这是该通信标准的巨大优势。

ARM Architecture Reference Manual The purpose of this manual is to describe the ARM instruction set architecture, including its high code density Thumb® subset, and three of its standard coprocessor extensions: • The standard System Control coprocessor (coprocessor 15), which is used to control memory system components such as caches, write buffers, Memory Management Units, and Protection Units. • The Vector Floating-point (VFP) architecture, which uses coprocessors 10 and 11 to supply a high-performance floating-point instruction set. • The debug architecture interface (coprocessor 14), formally added to the architecture in ARM v6 to provide software access to debug features in ARM cores, (for example, breakpoint and watchpoint control).-ARM Architecture Reference Manual The purpose of this manual is to describe the ARM instruction set architecture, including its high code density Thumb® subset, and three of its standard coprocessor

AT91SAM7S64 SPI Slave mode with PDC sample code from Konrad.Wei

S5PV210芯片内核移植:linux内核输入子系统:Tiny210v2底板上面有八个按键，但是官方只提供了该按钮的驱动，并没有实现输入子系统，使得板上的八个按钮没有任何作用。这里就通过向内核添加该buttons的输入子系统驱动，使该八个按钮实现如普通键盘的键值功能，实现能上下左右，以及确认等功能，就像手机的音量键、关机键一样。

UDP协议在44B0上的代码，内附详细使用说明。-44B0 on UDP protocol at the code, containing detailed instructions.

SAE STANDARD J1850 CLASS B DATA COMMUNICATION NETWORK INTERFACE