The DPDMA updates the 42-bit time stamp information after it is done processing the descriptor. This functionally can be enabled by EN_DSCR_UP. The time stamp value is captured when the DPDMA starts processing the descriptor.
The DPDMA updates the 42-bit time stamp information after it is done processing the descriptor. This functionally can be enabled by EN_DSCR_UP. The time stamp value is captured when the DPDMA starts processing the descriptor.