Correspondence between API registers and API
low-layer driver functions
71.19 USART
Table 43: Correspondence between USART registers and USART low-layer driver functions
LL_USART_IsEnabledIT_IDLE
LL_USART_DisableDirectionRx
LL_USART_EnableDirectionRx
LL_USART_GetTransferDirection
LL_USART_SetTransferDirection
LL_USART_IsActiveFlag_RWU
LL_USART_RequestEnterMuteMode
LL_USART_RequestExitMuteMode
LL_USART_IsEnabledIT_RXNE
LL_USART_IsActiveFlag_SBK
LL_USART_RequestBreakSending