Part Number: TDA4VMXEVM
Tool/software: Code Composer Studio
Hi :
i use tda4 UDMA copy data from ddr to L2 , but it have some problem
it print out ( UDMA : ERROR: TR Response not completed!!)
what can i check?
i use follow api
app_udma_copy_2d_prms_t prms_2d;
appUdmaCopy2DPrms_Init(&prms_2d);
prms_2d.width = width;
prms_2d.height = height;
prms_2d.dest_pitch = dest_pitch;
prms_2d.src_pitch = src_pitch;
prms_2d.dest_addr = appMemGetVirt2PhyBufPtr((uint64_t)pOut, APP_MEM_HEAP_L2);
prms_2d.src_addr = appMemGetVirt2PhyBufPtr((uint64_t)pIn, APP_MEM_HEAP_DDR);
appUdmaCopy2D(NULL, &prms_2d, 1);
Thanks
Shuai