B&B Electronics Parallel Printer Card PIOC Manuel d'utilisateur télécharger pdf (Page 45)

GHI Electronics,LLC USBwiz User Manual

USBwiz Command Set

and the other for write, this command allows copying data from a file to another even if

they were opened in different storage media devices.

Format RW<SP>r<SP>w>ssssssss<CR>

!00<CR>

$aaaaaaaa<CR>

!00<CR>

r Read-Mode File Handle

w Write-Mode File Handle

ssssssss HEX DWORD data size to

be read and written

aaaaaaaa HEX DWORD actual

written size

Example Suppose that a file is opened for read and represented with handle 0

and another file is opened for write and represented with handle 1.

RW<SP>0<SP>1>100<CR>

!00<CR>

$aaaaaaaa<CR>

!00<CR>

Read 256 bytes from file 0 and write

them into file 1

SF - Split file

SF splits a file into 2 new files. The files can be opened on different drives or the same

drive. It requires one file to be open for read and 2 other files to be open for write.

Files handles will be automatically closed after successful execution of the command.

Format SF<SP>n>m+o@ssssssss<CR>

!00<CR>

$aaaaaaa1<CR>

!00<CR>

$aaaaaaa2<CR>

!00<CR>

n Source Read-Mode File Handle

m First part destination Write-Mode

File Handle

o Second part destination Write-

Mode File Handle

ssssssss HEX DWORD desirable

split position in the source file

aaaaaaa1 HEX DWORD actual

written data size to the first part file

aaaaaaa2 HEX DWORD actual

written data size to the second part

file

Example Suppose that the source file is represented by file handle 1 with size

32 Bytes. And we want to split it at the position 16 and save the

parts into files represented in file handles 0 and 2 which are opened

in write-mode.

SF<SP>1>0+2@10<CR>

!00<CR>

$00000010<CR>

!00<CR>

$00000010<CR>

!00<CR>

Split file 1 at position 16 into two files

0 and 2

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B&B Electronics Parallel Printer Card PIOC Manuel d'utilisateur Page 45

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