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PIC18F25K22 and internal EEPROM

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mwmmboy

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Hi all,
I dveloped circuit and a firmware with PIC18F25K2, I use MPLABX and pickit3. The firmware writes some byte in the internal eeprom.
There a strange thing once I program the firmware it seems that write on internal eeprom is blocked and it is possbile to write in it ponly after a read made with mplabx. after this read all is fine.
Another strange thing is that if I debug the project any thing is fine.
Have you ever seen this thing?

Regards.
 

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