Is it possible to modify FX3 I2C Boot options?

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
DC_IDN
Level 2
Level 2
10 replies posted 10 sign-ins 5 replies posted

Hello,

We currently have a board with a device using I2C slave address "0xA0". This generates a conflict with the boot EEPROM since they share the same address.

It seems like FX3 ROM uses "0xA0" address when booting from I2C. Is it possible to change this and boot from another I2C address? 

0 Likes
1 Solution
Rashi_Vatsa
Moderator
Moderator
Moderator
5 likes given 500 solutions authored 1000 replies posted

Hello,

Please refer to this thread  Solved: Is it possible to change the EEPROM Slave Address ... - Cypress Developer Community 

You can try powering up the other I2C slave once the FX3 is booted completely.

Regards,
Rashi

View solution in original post

0 Likes
1 Reply
Rashi_Vatsa
Moderator
Moderator
Moderator
5 likes given 500 solutions authored 1000 replies posted

Hello,

Please refer to this thread  Solved: Is it possible to change the EEPROM Slave Address ... - Cypress Developer Community 

You can try powering up the other I2C slave once the FX3 is booted completely.

Regards,
Rashi
0 Likes