Skip to main content
GErma.1
Associate III
June 2, 2020
Question

I2C GPIO PINS

  • June 2, 2020
  • 1 reply
  • 552 views

Hi

My understanding is that possible to use the i2c interface on any GPIO pin. Is this statement correct?

BR

Gilberto ​

This topic has been closed for replies.

1 reply

TDK
June 2, 2020

No, the I2C peripherals are only available on certain pins.

You can emulate I2C using any GPIO pin using an open-drain output, but that's typically not desireable since it ties up the CPU.

"If you feel a post has answered your question, please click ""Accept as Solution""."