ST STM32F2

HAL SPI Generic Driver
UM1940
562/1371
DocID028236 Rev 2
Enable or disable the specified SPI
interrupts.
Parameters:
__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 or disable. This parameter
can be one of the following values:
SPI_IT_TXE: Tx buffer empty interrupt
enable
SPI_IT_RXNE: RX buffer not empty
interrupt enable
SPI_IT_ERR: Error interrupt enable
Return value:
None
__HAL_SPI_DISABLE_IT
__HAL_SPI_GET_IT_SOURCE
Description:
Check whether the specified SPI interrupt
source is enabled or not.
Parameters:
__HANDLE__: specifies the SPI Handle.
This parameter can be SPI where x: 1, 2, or
3 to select the SPI peripheral.
__INTERRUPT__: specifies the SPI
interrupt source to check. This parameter
can be one of the following values:
SPI_IT_TXE: Tx buffer empty interrupt
enable
SPI_IT_RXNE: RX buffer not empty
interrupt enable
SPI_IT_ERR: Error interrupt enable
Return value:
The: new state of __IT__ (TRUE or FALSE).
__HAL_SPI_GET_FLAG
Description:
Check whether the specified SPI flag is set
or not.
Parameters:
__HANDLE__: specifies the SPI Handle.
This parameter can be SPI where x: 1, 2, or
3 to select the SPI peripheral.
__FLAG__: specifies the flag to check. This
parameter can be one of the following
values:
SPI_FLAG_RXNE: Receive buffer not
empty flag
SPI_FLAG_TXE: Transmit buffer