__HAL_SPI_ENABLE_IT macro

Enable the specified SPI interrupts.

Syntax

from stm32f4xx_hal_spi.h:361

#define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))

Arguments

HANDLE

specifies the SPI Handle. This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.

INTERRUPT

specifies the interrupt source to enable. This parameter can be one of the following values: @arg SPI_IT_TXE: Tx buffer empty interrupt enable @arg SPI_IT_RXNE: RX buffer not empty interrupt enable @arg SPI_IT_ERR: Error interrupt enable

Return value

None

References

Location	Text
stm32f4xx_hal_spi.h:361	#define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))
stm32f4xx_hal_spi.c:1465	__HAL_SPI_ENABLE_IT(hspi, (SPI_IT_TXE \| SPI_IT_ERR));
stm32f4xx_hal_spi.c:1560	__HAL_SPI_ENABLE_IT(hspi, (SPI_IT_RXNE \| SPI_IT_ERR));
stm32f4xx_hal_spi.c:1650	__HAL_SPI_ENABLE_IT(hspi, (SPI_IT_TXE \| SPI_IT_RXNE \| SPI_IT_ERR));
stm32f4xx_hal_spi.c:1750	__HAL_SPI_ENABLE_IT(hspi, (SPI_IT_ERR));
stm32f4xx_hal_spi.c:1864	__HAL_SPI_ENABLE_IT(hspi, (SPI_IT_ERR));
stm32f4xx_hal_spi.c:2005	__HAL_SPI_ENABLE_IT(hspi, (SPI_IT_ERR));