book about realtime emebedded system.

用于motorala 68K系列处理器的小实时多任务操作系统 The OMU Kernel was written to provide a cut-down Unix-like O/S for a home-made 6809-based home computer built by me, Steven Hosgood, in the early 1980s. This package contains the RTOS version of omu68k, derived from a port of the original 6809 code to the 68000 done by Terry Barnaby and me.-for motorala 68K processor series of small RTOS The OMU K ernel was written to provide a cut-down Unix-li ke O/S for a home-made 6809-based home computer built by me, Steven Hosgood. in the early 1980s. This package contains the RT OS version of omu68k. derived from a port of the original 6809 code to t he 68,000 Barnaby done by Terry and me.

embedded system about Ateml board

单片机 c语言 注释详细 查询方式 48位并行接口ADC080X的接口与驱动-Singlechip c language query in detail mode Note 48 parallel port interface with the driver ADC080X

下载的一些重要的电子设计文档，包扩电路原理图和PCb-Download some of the important documents in electronic design, including the widening of the circuit schematic and PCB

PIC单片机控制12位高速串行DA（max538）产生阶梯波-PIC SCM 12 high-speed serial DA (max538) ladder generated wave

经典的ppp程序，适合嵌入式linux下的应用-classic PPP program,which adopts to the application in the embedded system "uclinux"

flash serial input queue. returns 0 on success or negative error * number otherwise-flash serial input queue. 0 succeeded the returns on ess or negative error number otherwise*

应用背景在实际项目中我们经常需要绘制一些实时的数据图片，比如当前各公司的用水量、用电量还有播放声音视频时实时显示当前的声频等等，在我们最熟悉的任务管理器也有这么一个功能，用来表示当前CPU的使用频率，最近笔者刚刚给朋友完成了一个类似的功能图，用曲线图来实时表示一些实际数据，由于形象直观，很受客户欢迎。关键技术为了操作和应付变化，所以将绘制曲线图的功能单独封装成一个类，里面的数据完全是模拟的，在横向坐标上每个像素间隔用一个点来控制（实际中可能会加大这个距离），横向是个随机生成的数（实际开发中这应该来自我们的实时数据按比率计算得来的），显示窗体中用到了一个线程来定时绘制实时曲线。

金鹏电子的OCMJ5X10B型液晶屏的资料！也可以从金鹏电子网站上下载到！其中包括例程、数据手册、汉字代码等！-Jinpeng Electronics OCMJ5X10B LCD screen of information! Can also be downloaded from the website to Jinpeng Electronics! These include routines, data, manuals, character code, etc.!

FATFS文件系统实验，使用FATFS各个接口函数进行操作。