Description
INTRODUCTION
In many I/O interfacing applications and certainly in data acquisition systems, it is often necessary to transfer data to or from an interface at data rates higher than those possible using simple programmed I/O loops. Microprocessor controlled data transfers within the PC (using the IN (port) and OUT (port) instructions) require a significant amount of CPU time and are performed at a significantly reduced data rate.
Direct Memory Access Seminar Report
Page Length : 30
Content :
- Introduction
- History
- What is DMA?
- What is actually DMA?
- Application
- DMA Channels
- Different Modes of DMA operation\
- DMA Operational Modes and Settings
- Types
- DMA Signals
- Advantages
- Disadvantages
- Conclusion
- References
Direct Memory Access Presentation Report (PPT)
Page Length : 17
Content :
- Introduction
- History
- What is DMA?
- What is actually DMA?
- Application
- DMA Channels
- Different Modes of DMA operation\
- DMA Operational Modes and Settings
- Types
- DMA Signals
- Advantages
- Disadvantages
- Conclusion
- References
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