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K64F DSPI Driver: Fix errors where DSPI state is incorrectly kept busy 

Signed-off-by: Mahadevan Mahesh <Mahesh.Mahadevan@nxp.com>
pull/3312/head
Mahadevan Mahesh 2016-11-21 14:39:26 -06:00
parent 5eb92ea1db
commit d5fca6dab0
1 changed files with 4 additions and 4 deletions
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8
targets/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_MCU_K64F/drivers/fsl_dspi_edma.c
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@ -162,8 +162,6 @@ status_t DSPI_MasterTransferEDMA(SPI_Type *base, dspi_master_edma_handle_t *hand
handle->txBuffIfNull = ((uint32_t)DSPI_DUMMY_DATA << 8) | DSPI_DUMMY_DATA;
handle->state = kDSPI_Busy;
dspi_command_data_config_t commandStruct;
DSPI_StopTransfer(base);
DSPI_FlushFifo(base, true, true);
@ -222,6 +220,8 @@ status_t DSPI_MasterTransferEDMA(SPI_Type *base, dspi_master_edma_handle_t *hand
return kStatus_InvalidArgument;
}
handle->state = kDSPI_Busy;
DSPI_DisableDMA(base, kDSPI_RxDmaEnable | kDSPI_TxDmaEnable);
EDMA_SetCallback(handle->edmaRxRegToRxDataHandle, EDMA_DspiMasterCallback,
@ -706,13 +706,13 @@ static void EDMA_DspiMasterCallback(edma_handle_t *edmaHandle,
DSPI_DisableDMA((dspiEdmaPrivateHandle->base), kDSPI_RxDmaEnable | kDSPI_TxDmaEnable);
dspiEdmaPrivateHandle->handle->state = kDSPI_Idle;
if (dspiEdmaPrivateHandle->handle->callback)
{
dspiEdmaPrivateHandle->handle->callback(dspiEdmaPrivateHandle->base, dspiEdmaPrivateHandle->handle,
kStatus_Success, dspiEdmaPrivateHandle->handle->userData);
}
dspiEdmaPrivateHandle->handle->state = kDSPI_Idle;
}
void DSPI_MasterTransferAbortEDMA(SPI_Type *base, dspi_master_edma_handle_t *handle)