STM32 F401 / F411 #1 UART PROGRAMMING Arduino Core

STM32 F401 F411 Black pill boards are built on ARM CORTEX M4 . The STM32F411 is backward compatible with the STM32F401 and should run your code for the STM32F401 without any modification. The STM32F411 has a few additional features New peripheral (SPI5) Higher maximum frequency (100MHz instead of 84MHz) and different voltage scales configuration Larger SRAM Additional peripheral pin mapping for flexibility and for new peripherals Additional DMA remap for flexibility and for new peripherals Arduino core Json link: https://github.com/stm32duino/Arduino... stm32 cube programmer: https://www.st.com/en/development-too...