Off-Line Iup-201 A Initialization; Duplicating A Prom - Intel iUP-200A User Manual

PROM Programming Examples
given in a key-in sequence are entered on the hexadecimal keypad. You must
press the < ENTER > key after entering the number to complete the entry.

Off-line iUP-201 A Initialization

You must initialize the iUP-201A firmware before performing any off-line
functions.
Key-in Sequence
Power switch
turned on
When the rear panel power switch is switched on, a diagnostics routine is run.
When the diagnostics are complete, the IUP READY prompt is displayed. This is
the off-line prompt. The iUP-201 A universal programmer must be in off-line
mode to perform the following examples. Pressing the <ON LINE> key causes
the ON LINE prompt to be displayed.
Key-in Sequence
| DEVICE
: SELECT
Before you begin off-line programming, you must set the iUP-201 A universal pro­
grammer for the type of PROM to be duplicated or programmed. Each time you
press the < DEVICE SELECT > key, the personality module is set to the next
device type. The LED indicators on the personality module indicate the current
PROM type selected and the socket in which it should be installed.
A 2716 EPROM that contains sample code is used in all the following examples
except locking EPROMs. The data and check-sums shown were obtained from
this code.

Duplicating a PROM

The first step in copying a PROM to a PROM is to read the contents of the master
PROM into the iUP-201 A universal programmer's RAM memory.
The off-line RAM and the on-line iPPS URAM are the same.
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