an Embedded System C code

crt0.S是汇编 ，实现设置栈和跳转执行c程序的功能，c函数实现点亮led的功能。 使用Makefile进行编译。

LPC2106开发板(原理图)-LPC2106 development board (diagram)

机遇s3C2440的  裸机编程，支持大部分U盘等。

PPPoE协议在Psos中的实现源代码-Psos PPPoE in the realization of the source code

S3C44B0X nFlash ,测试通过，很实用。-S3C44B0X nFlash, the test is very practical.

此代码可以处理基本 led 切换。初学者可以认为此代码是复杂。但以不同的方式闪烁的 LED 是一种最佳方法，我们可以适用于所有电气设备。我尝试了这段代码，有输出...

韦根协议实现和用io模拟串口实现-Wageningen protocol and the use of simulated io Serial Port

44b0x开发板使用教程源码-44b0x development board use course source code

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--

基于8031的液晶模块显示程序，能够进行简单的液晶显示。-Based on 8031