Other Parts Discussed in Thread: ALP
Hi, E2E members
Our customer is evaluating DS90UH949.
They want to use internal EDID mode in UH949.
As you know, the general sequence is here.
1. Power on the UH949.
2. Write EDID to Internal SRAM from ALP that uses I2C.
3. Connect HDIM.
This sequence works fine.
But we can't confirm correct EDID in the following sequence.
1. Connect HDIM.
2. Power on the UH949.
3. Write EDID to Internal SRAM from ALP that uses I2C.
HDMI source got Internal Pre-Programmed EDID in this sequence.
I think we need to refresh EDID after #3.
So, could you please tell me how to refresh EDID?