EEPROM pages

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i learned thread eeprom organised in pages of 4 bytes each, therefore atmega 328 there 256 pages of 4 bytes each total of 1024 bytes.

however when write eeprom can write byte - mean writing 4 bytes page require writing whole page 4 times ?

for example if "eeprom.write(1,10);"

does instruction write page 0, 4 bytes, modify 1 byte?

this instruction modify single byte , write whole page require use 4 times.


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