- Tue Sep 12, 2017 8:49 pm
#69936
Hi,
I used the EEPROM library like you EEPROM.h, but I used the function EEPROM.put instead of EEPROM.write to store data.
SOELLICHA wrote:Hello,
I am trying the same skecth but I receive the following error:
Not used: C:\Program Files\Arduino\libraries\EEPROM_NodeMcu
exit status 1
no matching function for call to 'EEPROMClass::begin(int)'
the sketch is the following
/*
* EEPROM Write
*
* Stores values read from analog input 0 into the EEPROM.
* These values will stay in the EEPROM when the board is
* turned off and may be retrieved later by another sketch.
*/
#include <EEPROM.h>
// the current address in the EEPROM (i.e. which byte
// we're going to write to next)
int addr = 0;
void setup()
{
EEPROM.begin(512);
}
void loop()
{
// need to divide by 4 because analog inputs range from
// 0 to 1023 and each byte of the EEPROM can only hold a
// value from 0 to 255.
int val = analogRead(A0) / 4;
// write the value to the appropriate byte of the EEPROM.
// these values will remain there when the board is
// turned off.
EEPROM.write(addr, val);
// advance to the next address. there are 512 bytes in
// the EEPROM, so go back to 0 when we hit 512.
// save all changes to the flash.
addr = addr + 1;
if (addr == 512)
{
addr = 0;
EEPROM.commit();
}
delay(100);
}
Is there another zip library I can download in order to work on the NodeMcu eeprom?
Thank you
Best Regards
Andreas Achilleos
Hi,
I used the EEPROM library like you EEPROM.h, but I used the function EEPROM.put instead of EEPROM.write to store data.
