adding option for using blocking spi transfer
@@ -347,7 +347,11 @@ static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *
if(RT_FALSE == spi->dma_flag)
{
+#ifdef(BSP_USING_BLOCKING_SPI)
+ status = LPSPI_MasterTransferBlocking(spi->base, &transfer);
+#else
status = LPSPI_MasterTransferNonBlocking(spi->base, &spi->spi_normal, &transfer);
+#endif
}
else
{
