TrueRgb888 broken?

[francisdb]

Is this mode supposed to work?

I tried modifying the test.cpp with pZeDMD->EnableTrueRgb888(true); but then I get this

Render true rgb888 raw: test/rgb888_128x32/0001.raw
Render true rgb888 raw: test/rgb888_128x32/0002.raw
Full frame forced, error 0
ZeDMD StreamBytes failed
Render true rgb888 raw: test/rgb888_128x32/0003.raw
Full frame forced, error 0
ZeDMD StreamBytes failed

[francisdb]

Is this because I have a ESP32-WROOM-32 (the original ESP32, not S3)?

[mkalkbrenner]

You can try to tweak the USB package size. But yes RGB888 will drop frames using the slow USB-to-serial converter the old ESP32 is using.