m24C64 i2c eeprom - Interfacing - Arduino Forum
2010年8月1日 · m24C64 i2c eeprom. Forum 2005-2010 (read only) Hardware. Interfacing. system August 1, 2010, 7:23pm ...
Incorrect read from serial EEPROM 24C64 using Wire library
2021年1月11日 · I try to use serial EEPROM 24C64 and Wire library. I have a problem reading from it. After Wire.requestFrom(CHIP_ADDR, n) first Wire.read() always returns zero. Here is …
Announcement: AT24C I2C EEProm Management Library
2010年8月1日 · Just found you Bank project and looks like just what I need, so I will check it out. I do have a question, you have pull-ups on each EEPROM chip's SDA & SCL line.
Augmenter la mémoire pour y rajouter du code - Arduino Forum
2014年9月5日 · Bonjour ! Alors voilà, j'ai un soucis , je bosse sur un code qui, pour le moment, ne dépasse pas la moitié de la mémoire de mon Arduino Uno (32KB) mais qui va surement les …
Help understanding 24LC256 Addressing - Storage - Arduino Forum
2022年1月15日 · Hi, Can anyone verify if my understanding of the address pins of a 24LC256 is correct? I believe the address pins do not have to be manipulated in order to address/access …
Trouble interfacing to a AT24C256 EEPROM Using NAno
2021年11月5日 · I have my own PCB and am interfacing a AT24C256 EEPROM with a Nano but I cannot write data to it. I have SDA and SCL pins connected to the Nano A4 and A5 …
24C256 EEPROM does not write and read? - Arduino Forum
2022年7月1日 · I am using either Nano and Uno with AMTEL 24C256 with 4.7K pull up on SDA and SCL pins. The I2C scanner did detected shows 0X50 as very good. A0, A1, A2, A3, and …