Advantech PPC-A84, Руководство пользователя

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100 PPC-A84T User's Manual
IDE HDD Block Mode IDE HDD Block Mode IDE HDD Block Mode IDE HDD Block Mode IDE HDD Block Mode
This allows your hard disk controller to use the fast block mode to transfer
data to and from your hard disk drive (HDD).
The options are: Enabled (Default), Disabled.
IDE Primary/Secondary Master/Slave PIO IDE Primary/Secondary Master/Slave PIO
IDE Primary/Secondary Master/Slave PIO IDE Primary/Secondary Master/Slave PIO IDE Primary/Secondary Master/Slave PIO
IDE hard disk drive controllers can support up to separate hard drives.
These drives have a master/slave relationship which is determined by the
cabling configuration used to attach them to the controller. Your system
supports two IDE controllers - a primary and a secondary - so you have the
ability to install up to four separate hard disks.
PIO means Programmed Input/Output. Rather than having the BIOS issue a
series of commands to effect a transfer to or from the disk drive, PIO allows
the BIOS to tell the controller what it wants and then let the controller and
the CPU perform the task by themselves.
Your system supports five modes, numbered from 0 through 4, which differ
primarily in timing. When "Auto" is selected, the BIOS will choose the best
available mode.
The options are: Auto, (Default), Disabled.
Primary/Secondary Master/Slave Ultra DMA Primary/Secondary Master/Slave Ultra DMA
Primary/Secondary Master/Slave Ultra DMA Primary/Secondary Master/Slave Ultra DMA Primary/Secondary Master/Slave Ultra DMA
DMA means Direct Memory Access. Ultra DMA is faster than DMA. DMA
is a method of transferring data to or from memory at a fast rate, without
involving the CPU.
When you select "Auto", the BIOS will choose the best available mode.
The options are: Auto (Default), Disabled.
KBC input clock KBC input clock KBC input clock KBC input clock KBC input clock
Set the keyboard cpntroller input clock.
The options are: 6MHz, 8MHz, 12MHz, 16MHz
Onboard FDD Controller Onboard FDD Controller Onboard FDD Controller Onboard FDD Controller Onboard FDD Controller
When enabled, the floppy disk drive (FDD) controller is activated.
The options are: Enabled (Default), Disabled.