HAL
HAL_USART_StateTypeDef
is only used within HAL.
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STM32 Libraries and Samples
HAL
HAL_USART_StateTypeDef
HAL_USART_StateTypeDef enum
Syntax
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Summary
Declaration
from
stm32f4xx_hal_usart.h:83
enum
{
HAL_USART_STATE_RESET
=
0x00U
,
HAL_USART_STATE_READY
=
0x01U
,
HAL_USART_STATE_BUSY
=
0x02U
,
HAL_USART_STATE_BUSY_TX
=
0x12U
,
HAL_USART_STATE_BUSY_RX
=
0x22U
,
HAL_USART_STATE_BUSY_TX_RX
=
0x32U
,
HAL_USART_STATE_TIMEOUT
=
0x03U
,
HAL_USART_STATE_ERROR
=
0x04U
}
;
Values
Value
Declared as
Description
HAL_USART_StateTypeDef::HAL_USART_STATE_RESET
=
0x00U
Peripheral is not yet Initialized.
HAL_USART_StateTypeDef::HAL_USART_STATE_READY
=
0x01U
Peripheral Initialized and ready for use.
HAL_USART_StateTypeDef::HAL_USART_STATE_BUSY
=
0x02U
an internal process is ongoing.
HAL_USART_StateTypeDef::HAL_USART_STATE_BUSY_TX
=
0x12U
Data Transmission process is ongoing.
HAL_USART_StateTypeDef::HAL_USART_STATE_BUSY_RX
=
0x22U
Data Reception process is ongoing.
HAL_USART_StateTypeDef::HAL_USART_STATE_BUSY_TX_RX
=
0x32U
Data Transmission Reception process is ongoing.
HAL_USART_StateTypeDef::HAL_USART_STATE_TIMEOUT
=
0x03U
Timeout state.
HAL_USART_StateTypeDef::HAL_USART_STATE_ERROR
=
0x04U
Error.
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