I'm tring to transmit as a slave to the master with I2C in a STM32F446RE but i can't get to it.When there is no code running on the MCU i can see the master requesting me to write on the osciloscope. But when I use this code: if(HAL_I2C_Slave_Rece...

I want to connect a Raspberry Pi and a STM32F446 via I2C. I want the STM to be the slave. The code on the Raspberry is ok because I am already connected to other devices but when i search for the adress of the STM it doesn't appear. I'm sure the prob...