键盘码读取，消抖，回传。

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密码：cyberkyg@yahoo.com.cn 说明：包括1.基于ds12887的万年历时钟 2.ADuC845内部rtc实例3.ADuC845驱动max7219 4.max118测试程序 5.菜单实例- Password: Cyberkyg@yahoo.com.cn explained that, Including 1. Actuates max7219 based on ds12887 ten thousand years calendar clock 2.ADuC845 internal rtc example 3.ADuC845 the 4.max118 test order 5. Menu example

利用Proteus进行键盘设计，并对其进行仿真，希望对大家实验有帮助。-design key

-keil armdk的详细解释。它主要是为周立功模拟机。

S3C44BOX的BIOS。可使用的命令：help --- show help ? --- = help date --- show or set current date time --- show or set current time setweek --- set weekday clock --- show system running clock setmclk --- set system running clock setbaud ------ set baud rate ipcfg ------ show or set IP address load ------ load file to ram comload ------ load file from serial port run ------ run from sdram prog ------ program flash copy ------ copy flash from src to dst address boot ------ boot from flash backup ------ move bios to the top of flash md ------ show memory data move ------ move program from flash to sdram-S3C44BOX BIOS. Use the command : help show help------------------ = help show date set current date or time or set------ show current time setweek------ set weekday show------ clock system running clock setmclk------ set system running clock setbaud set baud rate------------ ipcfg show or set IP address load------ load file to ram comload------ load file from serial port run--

IAR avr 的串口程序，有Proteus的仿真，易于学习。-IAR avr serial procedures, Proteus has the simulation, easy to learn.

应用背景STM32可以用来接入SD卡和SPI FLASH芯片，USB Mass Storage类支持两个传输协议： 1）Bulk-Only 传输（BOT） 2）Control/Bulk/Interrupt传输（CBI） USB  驱动 关键技术开机的时候先检测SD卡和SPI FLASH是否存在，如果存在则获取其容量，并显示在LCD上面（如果不存在，则报错）。之后开始USB配置，在配置成功之后就可以在电脑上发现两个可移动磁盘。驱动USB从而读取。

这是我自己DIY的 哦，是一个温度传感器18B20的一个实时监测温度的实验 -This is my own DIY" s Oh, yes, a temperature sensor 18B20 in a real-time monitoring the temperature of the experiment

基于s3c44b0的一个linux影像文件，可直接下载到s3c44b0板上运行-s3c44b0 a linux document imaging, can be downloaded directly to the board running s3c44b0

ADS仿真的库文件，是飞思卡尔的原件库里的ADS模型，就不用再在飞思卡尔里下了-ADS simulation library files, is Freescale" s original library of the ADS model, will not have again Freescale years down the