B&B Electronics Parallel Printer Card PIOC Bedienungsanleitung PDF herunterladen (Seite 41)

GHI Electronics,LLC USBwiz User Manual

USBwiz Command Set

NF - Get Next Directory Entry

This command will print out the Directory Entry “File or Folder” and increments the Files

and Folders list pointer.

Format NF<CR>

!00<CR>

NNNNNNNN.EEE<SP>AA<SP>

ssssssss<CR>

!00<CR>

NNNNNNNN File Name

EEE File Extension

AA HEX Byte File Attributes*

ssssssss HEX DWORD File

Size

Example NF<CR>

!00<CR>

TEST0001.TXT<SP>00<SP>

0000FE23<CR>

!00<CR>

NF<CR>

!00<CR>

TEST0002.TXT<SP>00<SP>

00001234<CR>

!00<CR>

Passing NF command two

times and get the results.

* File Attributes are one byte Standard Attribute Structure in FAT system.

7 6 5 4 3 2 1 0

Reserved Archive Folder Volume

System Hidden Read Only

MD - Make Directory

Creates a folder in the current directory ( folder ).

Format MD<SP>foldername<CR>

!00<CR>

Example MD<SP>MYFOLDER<CR>

!00<CR>

Create a folder with name

MYFOLDER

CD - Change Directory

Changes the current folder access. Folder must exist.

Format CD<SP>foldername<CR>

!00<CR>

Example CD<SP>MYFOLDER<CR>

!00<CR>

RD - Remove Directory

This command removes directory. The directory must be empty from any files or

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