OXY5313A 3.5” SBC User’s Manual
30
CF (DMA Mode)
DMA (Direct memory access) mode is a high performance mode for
transferring data to and from devices, The burner devices can function in
either DMA or PIO modes. DMA mode allows the processor to transfer large
pieces of data with very little software overhead - therefore requiring low
CPU utilization. In this mode, high speed burning can be performed in
background with other programs running.PIO mode requires CPU
processing for every few bytes sent to the device, so that CPU utilization
becomes very high when trying to burn at high speeds.
Summary of Contents for OXY5313A
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Page 7: ...OXY5313A 3 5 SBC User s Manual 7 Chapter 1 Product Information 1 1 Block Diagram ...
Page 11: ...OXY5313A 3 5 SBC User s Manual 11 1 5 Mechanical Drawings ...
Page 44: ...OXY5313A 3 5 SBC User s Manual 44 Bootup Num lock Wait For F1 If Error ...
Page 45: ...OXY5313A 3 5 SBC User s Manual 45 Hit Del Message Display 4 6 Chipset Setting ...
