• I would like to ask about the sketch modifications required for the specification changes from TCA9554 to STM32F030F4P6.

    I understand that there have been some specification changes from TCA9554 to STM32F030F4P6, and I would like to know the specific modifications required in the sketch. Could someone please provide me with information regarding the following points?

    I would greatly appreciate any guidance or information regarding these modifications in the sketch for the transition from TCA9554 to STM32F030F4P6. Thank you in advance for your assistance!