Hi.
I'm using TMDSEVM572X board and processor_sdk_rtos_am57xx_3_00_00_04 software.
I launched example MCSPI_BasicExample_Dma_idkAM572x_c66xTestProject and it worked fine.
When i tried to "Uncomment below lines of code to test callback mode" (main_mcspi_dma_test.c), i didn't get callback call.
I looked at sources of spi dma driver and found, that the completion function (SPI_DMA_transferComp_Callback_v1) is called when isr is occur.
But in similar place in the spi driver, there is call of handle->callback_Fxn, wich has SPI_DMA_transferComp_Callback_v1 value in spi_block_mode, and has user defined callback function value in spi_callback_mode. And one more - handle->callback functions never called.
I changed call of SPI_DMA_transferComp_Callback_v1 to call of handle->callback_Fxn and now it works fine.
Code changes:
Old:
/* Call the transfer completion callback function */
SPI_DMA_transferComp_Callback_v1((SPI_Handle)handle, NULL, 0U);
New:
SPI_DMA_v1_Object *object = NULL;
object = handle->object;
object->transferCallbackFxn((SPI_Handle)handle, object->transaction);
object->transaction = NULL;
Note: There is a little more. There is two almost identical competion functions: SPI_DMA_localCompleteIOedmaCbk_v1 and SPI_DMA_transferComp_Callback_v1. It isn't bug, but it is strange.
P.S. May be it should be written like bugs report, but i don't know realy how to do it.
