Lonsdor K518ISE or K518S key programmer connecting the Kprog2 to be able to flash an eprom soic chip AT93C56.

Steps:
step 1: read eeprom data
step 2: edit data in hex editor
step 3: write data
step 4: read data again
step 5: check data in hex editor

in detail…
step 1: read eeprom data
eeprom connection to Kprog is done and ready for reading data using Lonsor k518ise

settings – adpater – eeprom – common – 93CXXX – read data

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plug external 12v power supply and connect KPROG adapter to the 15-pin adapter on themainline

select chip type:

here, select AT93C56-16bit

then save the bin file, name it as WE3.bin

finished reading eeprom

step 2: edit data in hex editor

back to the hex editor under adapter

then hex editor, hex editor

open file – folder: file – folder: feature_29 – WE3.bin

edit data

change 00 into 88

save data

step 3: write data

back to eeprom – common – 39cxxx – write data

pls plug external 12v power supply and connect the kprog adapter to the 15-pin connector on the mainline

select chip type: at93c56-16bit

Lonsdor k518ise managed to write eeprom!

step 4: read data again

back to read data under 93cxxx

pls plug external 12v power supply and connect the kprog adapter to the 15-pin connector on the mainline

select chip type: at93c56-16bit

save data. file name: WE4.bin

lonsdor read eeprom successfully!

step 5: check data in hex editor
back to hex editor – hex editor – hex editor
open file: folder "file” – folder "feature_29” – WE4.bin

job’s done!

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