发明名称 DIRECT MEMORY ACCESS (DMA) CONTROLLED MEDICAL DEVICES
摘要 A sub-system for controlling a medical device comprises memory including a first table and a second table. The first table stores blocks of event data corresponding to events that are to be performed during a period of time (e.g., a 0.5 sec. or 1 sec. period of time). The second table stores blocks of time data corresponding to the period of time. The implantable stimulation system also includes a direct memory access (DMA) controller including a first DMA channel and a second DMA channel. The first DMA channel selectively transfers one of the blocks event data from the first table to one or more registers that are used to control events. The second DMA channel selectively transfers one of the blocks of time data from the second table to a timer that is used to control timing associated with the events.
申请公布号 US2013318259(A1) 申请公布日期 2013.11.28
申请号 US201313954774 申请日期 2013.07.30
申请人 SPINAL MODULATION, INC. 发明人 SHERMAN NEIL S.
分类号 G06F13/28 主分类号 G06F13/28
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