select and copy eeprom data and paste it in other file using spi protocol

[Ranjitharanju]

Hi all,

I am thinking to do select and copy the eeprom data(egne small program contains 5 to 6 line ) from one file and paste it in other file of same eeprom. is it possible what I AM thinking?.

can any one please tel me is it possible r not.


if possible give me some clues how to start please....



thank you

 

[horace1]

should be no problem, e.g. loop
1. copy block of data from location in EEPROM into RAM
2. write block from RAM to new location in EEPROM

be careful how often you do this - EEPROMs have a limited number of writes - typicaly 1000000

 

[embpic]

yes u can do it.
as horace1 suggest use RAM means use array for storing data from data which is to be copy and paste means write eeprom with that array.