HAL_SPI_Abort() function

This procedure could be used for aborting any ongoing transfer (Tx and Rx), started in Interrupt or DMA mode. This procedure performs following operations : - Disable SPI Interrupts (depending of transfer direction) - Disable the DMA transfer in the peripheral register (if enabled) - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode) - Set handle State to READY This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.