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GKlim
GKlim
Associate II
March 26, 2019
Question

STM 32 I2C error handing.

  • March 26, 2019
  • 1 reply
  • 574 views

Hello, dear collegues!

Please help me with I2C!

I use I2C to transfer data between 2 controllers: STM32F051C8T6 and STM32F100RB.

When I use laboratory power supply, it works without some problems. But when I use external power supply based on the pulse transformer, errors occur sometimes. Could you share with me code example, where errors are handled in interrupts.

This topic has been closed for replies.

1 reply

Imen.D
ST Technical Moderator
March 28, 2019

Hello,

You may refer to the I2C working application with Cube firmware package.

Regards,

Imen

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