info是什么意思
专利名称：Method for providing both level-nsitive and edge-nsitive interrupt signals on a
rial interface between a peripheral and
harihost
发明人：Michael Lee Javernick,Robert Denniscontrary
cnn chinatake care of yourlfCrawford
prioritiestrading places申请号：US08/565653
申请日：19960212
公开号：US05848277A
公开日：
bargain
19981208
bring the future forward专利内容由知识产权出版社提供
摘要：A method or protocol for generating an Interrupt Signal for communication between a peripheral device and a host processor having either a level-nsitive or an edge-nsitive interrupt detector. After receiving an active interrupt request, and after confirming that the Chip Select signal is relead, the interrupt signal is transitioned to an active level. After receiving an active Chip Select signal and multiple Clock puls from the host as confirmation of receipt of the Interrupt Signal, the Interrupt Signal is transitioned to its inactive state. If the interrupt request is still pending, and when the Chip Select signal is relead, then the Interrupt Signal is again made active. Maintaining the active level for the Interrupt Signal until the confirmation is returned from the host will activate level-nsitive detectors, while edge-nsitive detectors in the host will be activated by the multiple transitions ocurring if the host does not rvice the interrupt request in the peripheral.
申请人：FORD MOTOR COMPANY
代理人：Richard D. Dixon 更多信息请下载全文后查看英文书名怎么写
