Craig Steiner :

What are you logging ?
I save data input from matrix keyboard
the My C program cheak keyboard and
save records in struct var. other routine of my prog. can save data in at29c040 flash memory. note i must can save data in diffrent format(i use one
struct type for each format).
i think use 'database' topic in PC
if is true then i have multiple database
and must save it in large eeprom.