About StephenG

StephenG · 2023-08-08

Hello,My TouchGFX application is outputting a static image in the GUI wrongly and I am unsure where the error stems from.Board: STM32H747I-DISCODisplay: Innolux G057VCE-TH1 (640wx480h RGB666)Without TGFX, I am able to output a chosen static image a...

StephenG · 2023-08-09

Yes, putting this after the LTDC init functions corrects the image. I still do not know why TGFX adds the 32 pixels of bogus at the end of each line.

StephenG · 2023-08-09

There are 32 pixels added on to the end of the pixel data. See the text files for the difference between the two. The CCCCCCCC data represents the grey pixels at the start of the line and next line.

StephenG · 2023-08-09

Yes, using both the portrait or landscape option under Display Orientation will also change the Layout Rotation, and using both versions as shown in my first images produces the same output image.Do you think there is anything unusual about the memor...

StephenG · 2023-08-08

I have already tested the manual framebuffer plenty of times.However, in the IDE I am not able to inspect memory contents, they are all question marks. When I did not involve the FreeRTOS and TGFX, I was able to inspect memory. So what I know is that...

StephenG · 2023-08-08

Yes, I am also confused by the traceability of this problem, thank you for the quick replies regardless.In this case I am not able to change the LTDC output to RGB888 because I don't have the pins available for it (non default pin mapping for what I'...

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