Resolved! An odd difference between homologous functions in hal_uart vs hal_usart.
Hi, any idea about why stm32xx_hal_uart functions write to USART control registers by ATOMIC_CLEAR_BIT()/ATOMIC_SET_BIT(), while homologous stm32xx_hal_usart functions write to the same registers by CLEAR_BIT()/SET_BIT()?In example:UART_DMATransmitCp...