Read and ariete eeprom

Hello dstitlab,

Open up SigmaStudio project. You can also start a new project and drop in an ADAU1701 and an EEPROM. When you drop in the EEPROM you will see a tab open up that is an EEPROM loader. It will look like this:

Click on the EEPROM Loader tab:

On this page you will see the places to click to load and save files and to upload files to an EEPROM. 

Dave T

Thank you very much for the answer, but when I click on "download file to eeprom" it opens a windows window with the "Open" function not with the "Save" function so I cannot save it. On the right if I click on "Read E2 Prom to display" I see the hex codes, but I can't save.
Thanks for your help

perhaps I have not been able to request my need correctly, I need to save the .bin or .hex file of the eeprom on the PC and then rewrite it on a new eeprom

perhaps I have not been able to request my need correctly, I need to save the .bin or .hex file of the eeprom on the PC and then rewrite it on a new eeprom

You need to write some code for a microcontroller that reads each byte from the eeprom via i2c, and after that you can do whatever you want with the data. Getting it to a pc over uart perhaps.

It's some work but there may be boards out there that do this. Maybe look for i2c to uart or usb interfaces or something, or a eeprom cloning utility. You could also tap the i2c with a Saelae analyzer and just record it all.

It's not something that is built in to sigma.

Hi, it will sound strange but I just copied all the content to a text file and pasted in the "Values" section then clicked on "Write display to eeprom" and it worked !!! all very simple