I2S_CHECK_IT_SOURCE macro

Check whether the specified SPI Interrupt is set or not.

Syntax

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Declaration

from stm32f4xx_hal_i2s.h:541

#define I2S_CHECK_IT_SOURCE(__CR2__, __INTERRUPT__) ((((__CR2__)\ & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)

Arguments

Argument

Description

__CR2__

copy of I2S CR2 register.

__INTERRUPT__

specifies the SPI interrupt source to check. This parameter can be one of the following values: @arg I2S_IT_TXE: Tx buffer empty interrupt enable @arg I2S_IT_RXNE: RX buffer not empty interrupt enable @arg I2S_IT_ERR: Error interrupt enable

I2S_CHECK_IT_SOURCE macro

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Arguments

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