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小喇叭就可以发出救护车的声音-small loudspeakers can be issued ambulance voices

s3c2410的Nandflash的bootloader,参考wince的boot-s3c2410 the Nandflash Bootloader. Reference wince the boot

calculator on UART of 8051 with videos.

用51控制对401的收发程序，简单实用-401 with 51 of the transceiver control procedures, simple and practical. . . .

高级数据链路控制（HDLC）协议的介绍文档，对通讯编程很有用。-High-Level Data Link Control (HDLC) protocol, introduced the document, very useful for communications programming.

philips am7 打印机驱动源码，直接针对Ｉ／Ｏ 进行编程的典范，简单明了-philips am7 printer driver source code, aimed at I/O programming model for simple and clear

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--

在44B0板子上添加IIC键盘--Add IIC keyboard on 44B0 board.

linux2.4下蓝牙模块例程 包含驱动程序及测试程序-linux2.4 under the Bluetooth module that contains the driver routines and testing procedures

ARMer9开发系统的linux启动过程剖析的文档-ARMer9 Development System linux start the process of analyzing documents