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Solved ✔ EEPROM reading - Printable Version

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+--- Thread: Solved ✔ EEPROM reading (/showthread.php?tid=57776)



Solved ✔ EEPROM reading - Rick_Tdi - 10-10-2019

Hi,

I'm trying to figure out how to R/W an EEPROM from a IC.
It is mandatory to desolder the EEPROM for reading, or it can be read directly from PCB with the clip adapter?

Thanks.


RE: EEPROM reading - Ecutech - 10-10-2019

In general its considered best to always remove eeprom from the circuit to minimise the possibility of corrupt data.


RE: EEPROM reading - Rick_Tdi - 11-10-2019

If the EEPROM is read from PCB, is there a way to verify that the file is corrupted?


RE: EEPROM reading - Clusters - 11-10-2019

Not until it is too late. rolling

Some can be corrupted merely by trying to read them, specially with cheap programmers and inexperienced users.


RE: EEPROM reading - Rick_Tdi - 11-10-2019

So in other words, with a clone Digiprog 3 is better to desolder before doing anything.


RE: EEPROM reading - Clusters - 11-10-2019

And save a backup of the original using the eeprom menu before trying to change anything.

Don't join the "I need a good dump" club.


RE: EEPROM reading - Rick_Tdi - 11-10-2019

Haha!
Don't worry, I understand what you mean!

Last question, does it's better to solder a new EEPROM or keeping the old one?


RE: EEPROM reading - Clusters - 11-10-2019

The old one is fine, I have never changed an eeprom.

Unless you are working with some 35080.

And I see you are fairly new here....

underunderunderunderunderunderunderunderunderunderunderunderunder


RE: EEPROM reading - Rick_Tdi - 11-10-2019

Yes I'm fairly new in dashboard.

I used to do ECU mapping.


Thanks!


RE: EEPROM reading - volavka - 11-10-2019

(11-10-2019, 00:36 AM)Clusters Wrote:  Don't join the "I need a good dump" club.

i left from the club few years ago  rolling
always desolder eeprom now smile

Cheeers