Split from: SAMV71 EVALUATION BOARD

Log in or register to post comments
Go To Last Post
2 posts / 0 new
Author
Message
jvivekkumarme@g...
jvivekkumarme@gmail.com's picture
Level: New Member
Joined: Fri. Apr 26, 2019
Posts: 3 View posts
#1
Posted by jvivekkumarme@g...: Fri. Apr 26, 2019 - 08:56 AM
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

HI 

   I am new to SAME70 X plained and i am using atmel start to congfig the I2C_0 which is TWIHS0. I try to write the on board EEPROM AT24MAC402. it not working As per the datasheet of AT24MAC402 is 0xAE but its not responding.In SAME70 X plained is mentioned slave address of eeprom is 0x37 and i write a reg address 0x01 data is 0x03 but its reponding data 0xA5 or 0x5a based on reg address. Finally it also not responding EEPROM's write and read.

Tags:

Tools, Evaluation and Development Kits (ARM-related)
Last Edited: Mon. Apr 29, 2019 - 05:57 AM
Top
meolsen
meolsen's picture
Level: Site Admin
Joined: Wed. Jul 27, 2011
Posts: 4045 View posts
Location: Microchip, Arizona
Posted by meolsen: Mon. Apr 29, 2019 - 06:02 AM
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

I've merged all your questions into this thread. Do not cross post like that in the future...

:: Morten

 

(yes, I work for Microchip, yes, I do this in my spare time, now stop sending PMs)

 

The postings on this site are my own and do not represent Microchip’s positions, strategies, or opinions.

Top