Acrosser AR-B1047 Manuel d'utilisateur télécharger pdf (Page 25)

AR-B1047 User’s Guide

3-10

(2) Software Programming

It is very easy to use the RAM disk. The RAM disk operates just like a normal floppy disk. A newly installed RAM

disk needs to be formatted before files can be copied to it. Use the DOS command [FORMAT] to format the RAM

disk.

Step 1:

Use jumper block to select the memory type as SRAM refer.

Step 2:

Select the proper I/O base port, firmware address and disk drive number on SW1.

Step 3:

Insert SRAM chips into sockets starting from MEM1

Step 4:

Turn on power and boot DOS from hard disk drive or floppy disk drive.

Step 5:

Use the DOS command [FORMAT] to format the RAM disk. If you are installing SRAM for the first time.

To format the RAM disk and copy DOS system files onto the RAM disk.

C:\>FORMAT [RAM disk letter] /S /U

To format the RAM disk without copying DOS system files into the RAM disk.

C:\>FORMAT [RAM disk letter] /U

Step 6:

Use the DOS command [COPY] to copy files onto the RAM disk. For example, if you want to copy file

<EDIT.EXE> to the RAM disk from drive C: and the RAM disk is assigned as drive A:.

COPY C:EDIT.EXE A:

NOTE: In addition, you can use any other DOS command to operate the RAM disk.

3.2.5 Combination of ROM and RAM Disk

The AR-B1047 can be configured as a combination of one ROM disk and one RAM disk. Each disk occupies a

drive unit.

Step 1:

Use jumper block to select the proper ROM/RAM configuration you are going to use.

Step 2:

Insert the first programmed EPROM into the socket MEM1, the second into the socket MEM2, etc.

Step 3:

Insert the SRAM chips starting from the first socket assigned as SRAM.

Step 4:

Select the proper I/O base port, firmware address and disk drive number on SW1.

Step 5:

Turn on power and boot DOS from hard disk drive or floppy disk drive.

Step 6:

Use the DOS command [FORMAT] to format the RAM disk.

C:\>FORMAT [RAM disk letter] /U

Step 7:

If 5V FLASH (small page) is being used for the first time.

And then use the DOS command [FORMAT] to format the FLASH disk.

Step 8:

If 12V FLASH or large page 5V FLASH is being installed for the first time, please use the FLASH

programming utility PGM1047.EXE to program ROM pattern files, which have been generated by RFG.EXE

onto the FLASH chips.

NOTE: Users can only boot DOS from the ROM disk drive if the AR-B1047 is configured as a ROM and a RAM

disk. You don’t need to copy DOS onto the RAM disk.

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Acrosser AR-B1047 Manuel d'utilisateur Page 25

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