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Topic: How do you write or store values in the flash memory? (Read 947 times) previous topic - next topic

tiestobob

Nov 13, 2013, 12:27 pm Last Edit: Nov 13, 2013, 12:36 pm by tiestobob Reason: 1
I want to store a value into the onboard flash memory of my arduino and then my void_loop() will check this value in memory and do things accordingly. How to do this? I need the value to be there even when power is off.

EDIT: Nevermind, sorry!

robtillaart

You can write values to EEPROM with avrdude.exe which is part of the Arduino distribution.
Your program (in FLASH)  can check it.

maybe that suits your need?
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

Elektrix

The EEPROM library is included in the arduino IDE. Include the library to your code with
Code: [Select]
#include <EEPROM.h>
Look at: http://arduino.cc/en/Reference/EEPROM

Elektrix
My blog about arduino and Linux themes:
http://heliosoph.mit-links.info/

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