6 integrated peripherals, Figure 3.5: integrated peripherals, Figure 3.6: on-chip ide device – Advantech PCE-5120 User Manual

Page 55: 1 ide hdd block mode, 2 ide dma transfer access, Integrated peripherals, Ide hdd block mode, Ide dma transfer access

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Chapter 3

3.6 Integrated Peripherals

Figure 3.5: Integrated peripherals

Figure 3.6: On-Chip IDE Device

3.6.1 IDE HDD Block Mode

If your IDE hard drive supports block mode select Enabled for automatic
detection of the optimal number of block read/writes per sector the drive
can support.

3.6.2 IDE DMA Transfer Access

Use this field to enable or disable IDE DMA transfer access.