3980xpi Users Manual - Data I/O Corporation

Getting Started
6. From the Setup menu, select
Memory Parameters to specify
how and where data is loaded in
programmer RAM.
To ensure a consistent sumcheck,
you can preload all address
locations into RAM with a known
hexadecimal value (many data
files do not contain data for every
memory address). To do this,
select Specific under Automatic
RAM Fill and enter a value
(usually 00 or FF) to be placed
in RAM before a file is loaded.
To learn about I/O Offset,
highlight it, then press F1 to
display Help.
7. The next step is to load
programmer RAM with the
data to be programmed into the
device. In this example, the data
is stored in a file on a disk, so
select Load RAM from PC
Disk File.
8. Press F2 or click on the down
arrow at the right end of the
dialog box to display the Data
File selection box.
9. Search for and select a file
from any drive accessible
from your PC.
3-8 3980xpi/3980/3900/2900 User Manual