3980xpi Users Manual - Data I/O Corporation

Commands
Command Keystrokes Description
Restore
Block
Save
Vector
Repeat
Saved
Fill Fuse Map
More Commands/Edit Data/Fill Fuse Map
This command enables you to fill the fuse map with a variable, which may be
useful if you have loaded a fuse map into memory and you want to clear the
fuse map from memory.
You can also automatically perform this operation as part of a download
operation by either using the F field in a JEDEC file, or by enabling the Fill
Memory option on the Communication Parameters screen.
To fill the fuse map with a variable, follow these steps:
1. Enter the desired one-digit value (0 or 1) in the Fill Variable field. Press
SPACE to toggle the variable between 1 and 0. 0 represents an
unprogrammed state, while 1 represents a programmed state.
2. When the desired fill variable is displayed, press ENTER.
3. The programmer fills the fuse map with the specified variable. When done,
the programmer displays Done in the message bar.
Clear Vectors
CTRL+U Restores the current page of vector data to its original
state (before editing this page began). Only the data
visible on the screen is affected by this command,
which is effective only if there have been no paging
commands since changes were made.
CTRL+W Saves the current vector (at the cursor) to a
temporary buffer.
CTRL+V Inserts the vector that was last saved using the
Ctrl+W command. When you execute this command,
the saved vector is placed in front of the vector
highlighted by the cursor.
Exit Editor F2 Exits vector editor and returns to the previous screen.
More Commands/Edit Data/Clear Vectors
This command enables you to clear the current test vectors from memory.
To clear vectors, press ENTER.
Note: Only vectors in programmer RAM are cleared. This command cannot
be used to clear vectors stored on a disk.
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