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NASI
Associate III
December 13, 2021
Solved

STM32F107 I2C1 & I2C2

  • December 13, 2021
  • 2 replies
  • 923 views

Hello,

I am going to replace STM32F107 instead of F105 in my design, and as I see F107 has only one serial interface I2C1. In my case, I need both I2C1 and I2C2.

Is there any way I can remap or define some pins as I2C2?

Thank you.

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Best answer by Imen.D

Hello @NASI​ ,

STM32F107 has only I2C1 available.

I2C2 is not available on STM32F107, and there is no alternate config to use.

 

When your question is answered, please close this topic by choosing Select as Best.

This will help other users find that answer faster.

Imen

2 replies

Imen.DBest answer
Technical Moderator
December 13, 2021

Hello @NASI​ ,

STM32F107 has only I2C1 available.

I2C2 is not available on STM32F107, and there is no alternate config to use.

 

When your question is answered, please close this topic by choosing Select as Best.

This will help other users find that answer faster.

Imen

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
NASI
NASIAuthor
Associate III
December 13, 2021

@Imen DAHMEN​  Thank you.