i2c communication between two different stm32 evk boards

[Tharun123]

Hi everyone, I am trying to learn i2c communication between two stm32 microcontrollers. I am using stm32f407g Disk1 board as slave and stm32l100 disco as master I configured these boards I have provided source files below.

can you give any suggestions what i need to add or how i can able to communicate?

Thank you.

[Imen.D]

Hello @Tharun123 

I advise you start from this wiki article which explains -step by step- how to configure I2C to communicate between two boards and how to use I2C through examples: Getting started with I2C - stm32mcu

This FAQ may help you with tips related to I2C peripheral: STM32 I2C does not work - STMicroelectronics Community