can someone give me an example of using tvp5158 on DM642.
Now ,when i use DM642's VPort to receive the four channels mixed data from tvp5158, my isr always occur overrun error. I check this on "VIC reference guide" and can only know that the data in FIFO(VP's fifo) is overwriten before read, but i do not know how to solve it.then i check the Y , U ,V buffer, they do not match. But if sigle channel like D1, the picture displays well, that is to say , Y ,U ,V buffer match well.