DLPC3478: PATTERN_READY signal is not going back from low to high in DLPC3478

Hi Mayank,

About this thread,
Similar symptoms are occurring with DLPC3478.

[Phenomenon]

They are using the Trigger-in mode and if they keep displaying the pattern, they sometimes see the problem that the pattern displaying stops and the pattern ready signal is still low (active high) and it is not going high.

If they display the last pattern, the PATTERN_READY becomes Low and it is keeping Low.

Internal Pattern Status is also 0 (Not Ready). If they send the Internal Pattern Control or external trigger signal, the phenomenon is not changed.

[Condition]

Operation Mode：Internal Pattern Streaming Mode

Internal Pattern Control：Start with Repeat indefinitely

We noticed this problem with our device.
I was able to confirm that it can be reproduced with "DLP3010EVM-LC".

FW version is 8.0.0
Same with the latest 8.0.1.

I beg you
(1) How did you solve it in this thread?

(2) If the countermeasure was taken by updating the FW, it was also reflected in DLPC3478
Please send me the corrected FW

We have been investigating this issue for a long time since February.
It should be resolved by the end of this month.

please help me.
Regards,

Tak