Hello~
We have some problem about setting the output of VPBE on DM6437 of our custom board.
Originally, we used CCS to connect it and loaded "video_loopback" program to run.
It worked as DM6437 EVM board.
Now, we want to use an chip encoder to replace some work of DM6437.
So a chip encoder was connected to "EXT_YOUT0 ~ 7" and "EXT_VCLK" pins of DM6437.
And we hope "EXT_YOUT0 ~ 7" can output "BT656" formate signal and "EXT_VCLK" can output clock signal for chip encoder.
Therefore, we tried to modify some registers setting in the source code of "video_loopback".
PINMUX0 = 0x00149A91;
VMOD = 0x00001001;
VIOCTL = 0x00007000;
DCLKCTL = 0x00008000;
But, "EXT_YOUT0 ~ 7" & "EXT_VCLK" still didn't output anything.
Could anyone help me?
thx
