VESA DDC协议标准（display data channel command interface standard） 包括应用实例及代码
标签： interface standard display channel
上传时间： 2015-12-12
上传用户：咔乐坞
DATA-6100GPRS模块内容格式编辑器。 具体使用见解压:<说明.txt>。 解压密码：guoyuanying。
标签： guoyuanying DATA 6100 GPRS
上传时间： 2015-12-14
上传用户：515414293
In a preemptive priority based RTOS, priority inversion problem is among the major sources of deadline violations. Priority inheritance protocol is one of the approaches to reduce priority inversion. Unfortunately, RTOS like uC/OS can’t support priority inheritance protocol since it does not allow kernel to have multiple tasks at the same priority. Although it has different ways to avoid priority inversion such as priority ceiling protocol, developers still have some difficulties in programming real time applications with it. In this paper, we redesign the uC/OS kernel to provide the ability to support round robin scheduling and implement priority inheritance semaphore on the modified kernel. As result, we port new kernel with priority inheritance semaphore to evaluation board, and evaluate the execution time of each of the kernel service as well as verify the operations of our implementation.
标签： priority preemptive inversion problem
上传时间： 2015-12-14
上传用户：气温达上千万的
data base important glasses of your sands
标签： important glasses sands data
上传时间： 2014-01-04
上传用户：362279997
基于DDS的信号发生器的设计与开发 The Design and Development of Function Generator Based on DDS
标签： Development DDS Generator Function
上传时间： 2014-01-03
上传用户：stewart·
managing rfid data，介绍rfid data 相关方面知识
上传时间： 2014-11-18
上传用户：yoleeson
一般使用PC Based Controller 都是当作现场设备的一种，也就是要接受 主系统的命令，做一些操作控制。以Modbus 来看属于Slave 的角色，随 时等待接收Modbus Master 的Query Message，然后依据内容做控制，最后 将控制结果以Response Message 回传。本章将以ICP 7524 及ICP 7188E5 等 两种设备分别设计Modbus RTU、ASCII 及Modbus/TCP 的Slave 应用程序， 读者可以将此两种程序的架构再延伸设计至各种实际应用程序。
标签： Controller Based 现场设备
上传时间： 2015-12-16
上传用户：nanxia
A Comparison of Load-based and Queue-based Active Queue Management Algorithms
标签： Queue-based Comparison Algorithms Load-based
上传时间： 2015-12-16
上传用户：ruixue198909
DATA: it_header TYPE bapibus1006_head OCCURS 0 WITH HEADER LINE. DATA: it_centr TYPE bapibus1006_central OCCURS 0 WITH HEADER LINE. DATA: g_bp LIKE bapibus1006_head-bpartner. DATA: g_cat LIKE bapibus1006_head-partn_cat VALUE 1 . DATA: it_guid LIKE bus000___i OCCURS 0 WITH HEADER LINE. DATA: it_custo LIKE bus000_eew OCCURS 0 WITH HEADER LINE.
上传时间： 2014-01-17
上传用户：jennyzai
DATA:BEGIN OF HEADDATA. INCLUDE STRUCTURE BAPIMATHEAD. DATA:END OF HEADDATA. DATA:BEGIN OF PLANTDATA. INCLUDE STRUCTURE BAPI_MARC. DATA:END OF PLANTDATA. DATA:BEGIN OF PLANTDATAX. INCLUDE STRUCTURE BAPI_MARCX. DATA:END OF PLANTDATAX. READ TABLE XMKPF INDEX 1. IF XMKPF-TCODE2 = MIGO_GR . LOOP AT XMSEG.
标签： DATA HEADDATA BEGIN BAPIMATHEAD
上传时间： 2015-12-17
上传用户：古谷仁美
