BK Precision 844USB, User Manual

Page: 76 / 137

Buffer / View/Edit
This command is used for view (view mode) or edit (edit mode) data in buffer (for viewing in
DUMP mode only). Use arrow keys for select the object for edit. Edited data are signified by
color.
You can use <F4> hot key also.
View/Edit Buffer
F1 display help of actual window
F2 fill block causes filling selected block of buffer by requested hex (or ASCII)
string. Sets start and end block for filling and requested hex or ASCII string.
Ctrl+F2 erase buffer with specified blank value
Ctrl+Shift+F2 fill buffer with random data
F3 copy block is used to copy specified block of data in current buffer on new
address. Target address needn't be out from source block addresses.
F4 move block is used to move specified block of data in current buffer on new
address. Target address needn't be out from source block addresses.
Source address block (or part) will be filled by topical blank character.
F5 swap bytes command swaps a high- and low- order of byte pairs in current
buffer block. This block must started on even address and must have an
even number of bytes. If these conditions do not fulfil, the program modifies
addresses itself (start address is moved on lower even address and/or end
address is moved on higher odd address).
F6 print buffer
F7 find string (max. length 16 ASCII characters)
F8 find and replace string (max. 16 ASCII chars.)
F9 change current address
F10 change mode view / edit
F11 switch the mode of buffer data view between 8 bit and 16 bit view. It can be
also do by mouse clicking on the button to the right of View/Edit mode
buffer indicator. This button indicates actual data view mode (8 bit or 16
bit), too.
F12 checksum dialog allows to count checksum of selected block of buffer
change mode view / edit
Arrow keys move cursor up, down, right and left
Home/End jump on start / end current line
PgUp/PgDn jump on previous / next page
Ctrl+PgUp/PgDn jump on start / end current page
Ctrl+Home/End jump on start / end current device
Shift+Home/End jump on start / end current buffer
Backspace move cursor one position left (back)
Note: characters 20H - FFH (mode ASCII) and numbers 0..9, A..F (mode HEX) immediately
changes content of edit area.
Warning: Editing of ASCII characters for word devices is disabled.
Print buffer
This command allows write selected part of buffer to printer or to file. Program uses at it an
external text editor in which selected block of buffer is displayed and can be printed or saved
to file, too. By default is set simple text editor
Notepad.exe , which is standard part of all
versions of Windows.
76