Invention Grant
- Patent Title: Peripheral supplied addressing in a simple DMA module
- Patent Title (中): 外设在简单的DMA模块中提供寻址
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Application No.: US11736348Application Date: 2007-04-17
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Publication No.: US07650440B2Publication Date: 2010-01-19
- Inventor: Steven Dawson , Willem Smit , Brian Boles
- Applicant: Steven Dawson , Willem Smit , Maria Smit, legal representative , Brian Boles
- Applicant Address: US AZ Chandler
- Assignee: Microchip Technology Incorporated
- Current Assignee: Microchip Technology Incorporated
- Current Assignee Address: US AZ Chandler
- Agency: King & Spalding L.L.P.
- Main IPC: G06F13/28
- IPC: G06F13/28
Abstract:
A method of performing a direct memory access has the steps of selecting a peripheral device for performing a direct memory access through a direct memory access controller; providing a partial address by the peripheral device to the direct memory access controller; and forming the source or destination address by combining the partial address with selected bits from a source register within the direct memory access controller.
Public/Granted literature
- US20080028110A1 Peripheral Supplied Addressing In A Simple DMA Public/Granted day:2008-01-31
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