STM32L412RBI6 - Add costume board

[RonNabha]

Hi all,

I am designing a costume board using the STM32L412RBI6.
I see a generic variant for it in the stm32duino package.
what I want to ask is how do I configure several I2C channels in the variant (I want to use I2C1 and I2C3), also for two SPI channels and two U(S)ART channels?
I was creating an .ioc file in the STM32CubeMX, is there a way to take from the generated files the variant, peripheralsPins, clock definitions?

Any help will be much appreciated
Thank you,
Ron.

[fpistm]

Hi @RonNabha
You can refers to the Wiki, simply instantiate new instance with the desired pins linked to a dedicated IP.
https://github.com/stm32duino/Arduino_Core_STM32/wiki/API#spi
https://github.com/stm32duino/Arduino_Core_STM32/wiki/API#i2C
https://github.com/stm32duino/Arduino_Core_STM32/wiki/API#hardwareserial

[RonNabha]

Thank you very much :-)

[fpistm]

Welcome