按照pinout布局图重新设计Arduino引脚布局和功能 - 目前PB0(D12, PWM)和PA15(D5,PWM)测试不通过 参考:https://github.com/stm32duino/Arduino_Core_STM32/issues/1082#issuecomment-634027716
* Adapt RTdunio package for stm32f469-st-disco BSP