About RAlli.1

RAlli.1 · 2021-09-13

I'd like to use the Portenta H7 to drive a display over the USB C DisplayPort interface.The example provided in the Arduino library uses RGB565 for the input image, and looking at the associated code (specifically stm32_LCD_DrawImage() in anx7625.cpp...

RAlli.1 · 2021-09-13

UPDATE: Spoke too soon. I wasn't compiling in the change, so no effect. The white lines have come back too.

RAlli.1 · 2021-09-13

UPDATE: I've just tried changing anx7625.cpp from the Arduino library to use RGB888 and it works! (at least, I've managed to turn a bunch of pixels blue). In fact it also eliminates the weird widely spaced vertical white lines that I was going to bla...

User statistics

User Activity

Portenta H7 RGB565/RGB888 Color modes

Re: Portenta H7 RGB565/RGB888 Color modes

Re: Portenta H7 RGB565/RGB888 Color modes