my platform is bf609, are there any example code to transmit yuv422 video
the pixel clock is 25MHZ, progressive, 640*480,blank generation should be enable,
You can refer "EPPI Mode Configuration" section in the HRM. That will give you idea about how different EPPI configuration register bits changes EPPI timings.
You can also refer "Matching PPI and PVP Settings" section in PVP chapter.
There are couple of examples about outputting YUV422 image buffer to video encoders in the CCES example codes.
Help-> Browse examples -> product: video encoder extender card
Let us know if you need more details.