I can use vpbe to output rgb565 data to ths8200 in vga mode,It seem ok when dm355 output colorful picture,but when i display gray picture,it seems bad ,and it displays well when i output datas in cvbs mode,so i doubt that rgb565 may lose some datas, then i have to change the output format to yuv422,I have set the Digital video output mode "YCbCr parallel 16 bit" in VMOD Register of vpbe ,but it not work well,anyone can solve the problem?thanks a lot!
2009-03-17 zuowenping
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