__HAL_SMARTCARD_GET_IT_SOURCE macro

Checks whether the specified SmartCard interrupt has occurred or not.

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Declaration

from stm32f4xx_hal_smartcard.h:566

#define __HAL_SMARTCARD_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == SMARTCARD_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1: (__HANDLE__)->Instance->CR3) & (((uint32_t)(__IT__)) & SMARTCARD_IT_MASK))

Arguments

Argument

Description

__HANDLE__

specifies the SmartCard Handle.

__IT__

specifies the SMARTCARD interrupt source to check. This parameter can be one of the following values: @arg SMARTCARD_IT_TXE: Transmit Data Register empty interrupt @arg SMARTCARD_IT_TC: Transmission complete interrupt @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt @arg SMARTCARD_IT_IDLE: Idle line detection interrupt @arg SMARTCARD_IT_ERR: Error interrupt @arg SMARTCARD_IT_PE: Parity Error interrupt

__HAL_SMARTCARD_GET_IT_SOURCE macro

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