Polling
轮询(Polling)是一种CPU决策如何提供周边设备服务的方式,又称“程控输入输出”(Programmed I/O)。轮询法的概念是:由CPU定时发出询问,依序询问每一个周边设备是否需要其服务,有即给予服务,服务结束后再问下一个周边,接着不断周而复始。
资源总数
9
Polling 热门资料
Program for polling toaster for temperature and writing to standard output.
Program for polling toaster for temperature and writing to standard output.
2015-03-21
200
Performance Modeling and Analysis of Bluetooth Networks Polling, Scheduling, and Traffic Control.pdf
Performance Modeling and Analysis of Bluetooth Networks Polling, Scheduling, and Traffic Control.pdf
2015-12-24
97
A huge program that consist of polling mechanism of a main controller to 32 slave in a fireman inter
A huge program that consist of polling mechanism of a main controller to 32 slave in a fireman intercom environment. Inc...
2016-06-19
48
使用DSP软件实现UART功能.一般教科书上提供的UART收发的程序往往是一段采用轮循(Polling)方式完成收发的简单代码。但对于高速的AVR来讲
使用DSP软件实现UART功能.一般教科书上提供的UART收发的程序往往是一段采用轮循(Polling)方式完成收发的简单代码。但对于高速的AVR来讲,采用这种方式大大降低了 MUC的效率。在使用AVR时,应根据芯片本身的特点(片内大容量数...
2013-12-15
24