intel ab28f200 erase how 2?

[el_futte]

anobody there knows how 2 program/erase this one ?

its not just push erase on the programmer software.
its somthing whit put in somthing in the blocks but how??

http://www.datasheetcatalog.org/datasheet/Intel/mXvqwrt.pdf

[PremierD]

anobody there knows how 2 program/erase this one ?

its not just push erase on the programmer software.
its somthing whit put in somthing in the blocks but how??

As a blank chip is FF FF FF FF .... Have you tried Filling the buffer with FFFFFFFF and then program (might work )but not sure if your programmer will let you mate .. Maybe it will see it as trying to program an unearased flash ... don't know ....

[el_futte]

here is the problem ..

in the data sheet there is something i dont understand in 3.3.4

[PremierD]

here is the problem ..

in the data sheet there is something i dont understand in 3.3.4

3.3.4... The erase option ....?

Your screenshot shows a blank eeprom mate ....
I don't see what your problem is ....

[el_futte]

thats no my read from the eeprom thats just the start of the program.. yes in the data sheet pdf file i link here.. theres is somthing whit erase option take a look on the pdf file. and you understand me?

[PremierD]

thats no my read from the eeprom thats just the start of the program.. yes in the data sheet pdf file i link here.. theres is somthing whit erase option take a look on the pdf file. and you understand me?

Correct me if I'm wrong mate .... But you are using a programmer ..that should carry out all those instructions for you ...Galep...?..The datasheet is referring to instructions that your Programmer will perform .. if the Flash eepom is covered in device list .....