HAL
__HAL_IRDA_GET_FLAG is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHAL__HAL_IRDA_GET_FLAG

__HAL_IRDA_GET_FLAG macro

Check whether the specified IRDA flag is set or not.

Syntax

#define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))

Arguments

__HANDLE__

specifies the IRDA Handle. IRDA Handle selects the USARTx or UARTy peripheral (USART,UART availability and x,y values depending on device).

__FLAG__

specifies the flag to check. This parameter can be one of the following values: @arg IRDA_FLAG_TXE: Transmit data register empty flag @arg IRDA_FLAG_TC: Transmission Complete flag @arg IRDA_FLAG_RXNE: Receive data register not empty flag @arg IRDA_FLAG_IDLE: Idle Line detection flag @arg IRDA_FLAG_ORE: OverRun Error flag @arg IRDA_FLAG_NE: Noise Error flag @arg IRDA_FLAG_FE: Framing Error flag @arg IRDA_FLAG_PE: Parity Error flag

Return value

The new state of __FLAG__ (TRUE or FALSE).

References

LocationText
stm32f4xx_hal_irda.h:381
#define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
stm32f4xx_hal_irda.c:2239
while ((__HAL_IRDA_GET_FLAG(hirda, Flag) ? SET : RESET) == Status)