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Topic: Reading EEPROM from Nano on the fly (Read 205 times) previous topic - next topic

Emanueloide

I need to read what I had stored in the eeprom memory while the micro is still working.
Every time I search "how to read the Arduino EEPROM memory" I find different sketches with loops, methods, etc. I dont want to modify my current sketch. I just want to collect the information in the EEPROM.
Is there any way to do it ?
Thanks in advance.

Best regards.

Budvar10

#1
Feb 14, 2020, 09:47 pm Last Edit: Feb 15, 2020, 08:21 am by Budvar10
But how without modification of sketch?
There are examples for r/w EEPROM.
EEPROM is not very feasible for data collecting. For some setup data, yes. However, EEPROM has limit about 100k write/erase cycles for a cell. It is not good for frequent writes. Not talking about some mistake in program which can destroy EEPROM in a moment.
Use SD card instead.
Arduino clone with ATmega1284P   http://forum.arduino.cc/index.php?topic=277260.0

gilshultz

I assume that the micro is running a program is what you indicate when it is working. Nope, you must add that to your code.   This response is to help you get started in solving your problem, not solve it for you.
Good Luck & Have Fun!
Gil
This response is to help you get started in solving your problem, not solve it for you.
Good Luck & Have Fun!
Gil

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