MPU:STM32H755XI6
Connection with PC:USART1
RTOS:Zephyr
In order to install Zephyr into STM32H755XIH6, if you build and burn images for M4 and M7, the M4 side will start but the M7 side will not.
The content is LED flashing of PG10 (A9pin).
Are there any signals that cannot be used with M4 and M7?
For example, only M4 can connect to Ether, and only M7 can use SDIO.
