一个小程序，实现一些关于ARM的简单IO口编程

这是一个关于SDT的学习资料，其中有我的一点心得，，非常重要，，如果以前的资料也有这种心得我就不用花很多时间了-This a study of SDT, which is the point I experience, it is very important that, if the information before this experience I would not have to spend a lot of time! !

韦根26通讯协议转串口的协议，可以把韦根26的输入通过RS232串口传到电脑上面，方便调试，波特率19200与9600KBS-Wiegand 26 serial communication protocol to the agreement, can Wiegand input 26 transmitted through the RS232 serial port computer above to facilitate debugging, and 19200 baud rate 9600KBS

三个DS18b20测温点，三选二控制策略，485通信控制，自保持继电器控制，at89c2051控制-3 DS18b20 temperature measurement points, three selected two control strategies, 485 communication control, self-holding relay control, at89c2051 control

基于ARM9-AT91RM9200的开发板BasicBootsdram的系列调试程序，文件里有程序的详细注释.-based on ARM9-AT91RM9200 development of the plate BasicBootsdram Series debugging procedures, the documents in accordance with the procedures detailed notes.

iic 写入数据测试 有详细的源代码！ 希望可以帮助有需要的朋友-IIC has a detailed write data to test the source code! Hope that we can to help those in need Friend

基于ADS1.2+HJTAG+LPC2119的CAN总线调试程序，内带有液晶与按键操作，可根据注释修改。-Based on ADS1.2+ HJTAG+ LPC2119

S3c44b0x下的ucgui-S3c44b0x the ucgui

bios源码，基于s3c44b0杭州立宇泰的板子。包括测试、启动、引导部分，很详细的哦-bios source code, based on legislation s3c44b0 Hangzhou-Thailand plank. Including testing, launch and guide, very detailed oh

stm32f103 普通IO口操作例程-IO I stm32f103 ordinary routine operation

对S3C4510B挂接的FLASH进行整片烧写，工具为SDT V2.51-right S3C4510B articulated FLASH for the entire burning, tools for SDT Watch