Transfer and Group Selcetion
[key1 + key3]:
The PROM8908/980x can upload data from the master IC to the PC,
or download data from the PC to the slave ICs. Also the PROM8908F
using this command to select the Device Group and Size of the target
chip.
[PROM8908D/E, PROM980x]
Using this command to enter the transfer mode will bring up the LCD
message " Down Load ?" and waiting for an action key.(This command
will be aborted when an invalid key was entered)
If you want to do the download, insert the ICs into the slave textools
first and then press the Yes[key1]. All slave ICs will be checked or
erased to its blank status. If everything goes fine, it will bring up the
LCD message "Download Rdy " and wait for data
download
from the
host PC. (See section
4.1
for following steps)
If you want to do the upload, depress the No[key2] to bring up the
LCD message " Up Load Ready." and wait the host PC to
upload
.
(See section
4.2
for following steps)
If you press the [key2] and [key3] together, it will enter the
Voltage
calibration and Verify-type setting
procedure.(See section
4.3
for
following steps)
[PROM8908F]
Using this command to select one of the two different sets of
function. One is for device group selection(Flash, Eprom or Micro)
which was conducted by [key2] and, the other is for data transfer
selection(upload, download and calibration) which was conducted by
[key1]. When a function was bring up onto the LCD display, depress the
[key3] to select it.
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