In some cases HAL_UART_DeInit is used before using HAL_UART_Init, why is that?

[LTech]

In some cases HAL_UART_DeInit is used before using HAL_UART_Init, why is that?

[Pavel A.]

This probably depends on the case. Could you give examples?

-- pa

[LTech]

Not really :grinning_face: since I don't know when it is used and when it isn't used. Perhaps you can give some cases where HAL_UART_DeInit should be used and explain why?

[S.Ma]

Deinit is to me to restore the peripheral to is after reset state.