Defines
#define	HAL_UART_STATE_RESET 0x00000000U
#define	HAL_UART_STATE_READY 0x00000020U
#define	HAL_UART_STATE_BUSY 0x00000024U
#define	HAL_UART_STATE_BUSY_TX 0x00000021U
#define	HAL_UART_STATE_BUSY_RX 0x00000022U
#define	HAL_UART_STATE_BUSY_TX_RX 0x00000023U
#define	HAL_UART_STATE_TIMEOUT 0x000000A0U
#define	HAL_UART_STATE_ERROR 0x000000E0U

Define Documentation

#define HAL_UART_STATE_BUSY 0x00000024U

an internal process is ongoing Value is allowed for gState only

Definition at line 336 of file stm32l4xx_hal_uart.h.

Referenced by HAL_HalfDuplex_EnableReceiver(), HAL_HalfDuplex_EnableTransmitter(), HAL_HalfDuplex_Init(), HAL_LIN_Init(), HAL_LIN_SendBreak(), HAL_MultiProcessor_DisableMuteMode(), HAL_MultiProcessor_EnableMuteMode(), HAL_MultiProcessor_Init(), HAL_MultiProcessorEx_AddressLength_Set(), HAL_RS485Ex_Init(), HAL_UART_DeInit(), HAL_UART_DisableReceiverTimeout(), HAL_UART_EnableReceiverTimeout(), HAL_UART_Init(), and HAL_UARTEx_StopModeWakeUpSourceConfig().

#define HAL_UART_STATE_BUSY_RX 0x00000022U

Data Reception process is ongoing Value is allowed for RxState only

Definition at line 340 of file stm32l4xx_hal_uart.h.

Referenced by HAL_UART_DMAPause(), HAL_UART_DMAResume(), HAL_UART_DMAStop(), HAL_UART_Receive(), HAL_UARTEx_ReceiveToIdle(), UART_DMAError(), UART_RxISR_16BIT(), UART_RxISR_8BIT(), UART_Start_Receive_DMA(), and UART_Start_Receive_IT().

#define HAL_UART_STATE_BUSY_TX 0x00000021U

Data Transmission process is ongoing Value is allowed for gState only

Definition at line 338 of file stm32l4xx_hal_uart.h.

Referenced by HAL_UART_DMAPause(), HAL_UART_DMAResume(), HAL_UART_DMAStop(), HAL_UART_Transmit(), HAL_UART_Transmit_DMA(), HAL_UART_Transmit_IT(), UART_DMAError(), UART_TxISR_16BIT(), and UART_TxISR_8BIT().

#define HAL_UART_STATE_BUSY_TX_RX 0x00000023U

Data Transmission and Reception process is ongoing Not to be used for neither gState nor RxState.Value is result of combination (Or) between gState and RxState values

Definition at line 342 of file stm32l4xx_hal_uart.h.

#define HAL_UART_STATE_ERROR 0x000000E0U

Error Value is allowed for gState only

Definition at line 347 of file stm32l4xx_hal_uart.h.

#define HAL_UART_STATE_READY 0x00000020U

Peripheral Initialized and ready for use Value is allowed for gState and RxState

Definition at line 334 of file stm32l4xx_hal_uart.h.

Referenced by HAL_HalfDuplex_EnableReceiver(), HAL_HalfDuplex_EnableTransmitter(), HAL_LIN_SendBreak(), HAL_MultiProcessor_DisableMuteMode(), HAL_MultiProcessor_EnableMuteMode(), HAL_UART_Abort(), HAL_UART_Abort_IT(), HAL_UART_AbortReceive(), HAL_UART_AbortReceive_IT(), HAL_UART_AbortTransmit(), HAL_UART_AbortTransmit_IT(), HAL_UART_DisableReceiverTimeout(), HAL_UART_EnableReceiverTimeout(), HAL_UART_IRQHandler(), HAL_UART_Receive(), HAL_UART_Receive_DMA(), HAL_UART_Receive_IT(), HAL_UART_RegisterCallback(), HAL_UART_RegisterRxEventCallback(), HAL_UART_Transmit(), HAL_UART_Transmit_DMA(), HAL_UART_Transmit_IT(), HAL_UART_UnRegisterCallback(), HAL_UART_UnRegisterRxEventCallback(), HAL_UARTEx_ReceiveToIdle(), HAL_UARTEx_ReceiveToIdle_DMA(), HAL_UARTEx_ReceiveToIdle_IT(), HAL_UARTEx_StopModeWakeUpSourceConfig(), UART_CheckIdleState(), UART_DMAReceiveCplt(), UART_DMARxAbortCallback(), UART_DMARxOnlyAbortCallback(), UART_DMATxAbortCallback(), UART_DMATxOnlyAbortCallback(), UART_EndRxTransfer(), UART_EndTransmit_IT(), UART_EndTxTransfer(), UART_RxISR_16BIT(), UART_RxISR_8BIT(), UART_Start_Receive_DMA(), and UART_WaitOnFlagUntilTimeout().

#define HAL_UART_STATE_RESET 0x00000000U

Peripheral is not initialized Value is allowed for gState and RxState

Definition at line 332 of file stm32l4xx_hal_uart.h.

Referenced by HAL_HalfDuplex_Init(), HAL_LIN_Init(), HAL_MultiProcessor_Init(), HAL_RS485Ex_Init(), HAL_UART_DeInit(), HAL_UART_Init(), HAL_UART_RegisterCallback(), and HAL_UART_UnRegisterCallback().

#define HAL_UART_STATE_TIMEOUT 0x000000A0U

Timeout state Value is allowed for gState only

Definition at line 345 of file stm32l4xx_hal_uart.h.

Defines

Define Documentation