I'm trying to read video data from other processor(FPGA) through the EPPI but i'm getting improper data. data length i.e image resolution(720*576) i.e PAL standard Interlaced.
I configured the eppi port settings as below:
*external frame syncs (fs2 mode),itu type = 3
*external clock (27Mhz)
*vsync = 576 lines
*hync = 720 pixels
*line = 864 pixels including blanking
*frame = 625 lines including blanking
dma configure settings as msize 4bytes, psize 4bytes , xcnt = 720*288,xmod=1
please suggest the neccesary settings for the eppi reception
Hi Gagan,Please refer the Link which have a simple register based EPPI codes to understand how EPPI can be configured. Please use this as a reference and modify as per your requirement.