STM32 MCUs TouchGFX and GUI

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Resolved! Can I interface 800x480 LCD having 16 bit RGB interface and multiplexed PSRAM (for frame buffer storage) with STM32H750VB?

I am using STM32H750VB 100 pin package controller and want to interface 800x480 LCD having 16bpp RGB interface with it. Its single frame buffer storage amounts to 750 KB ((800*480*2 bytes)/1024) and at a go only 512KB (AXI SRAM -maximum contiguous me...

KShah.5 by Associate II
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Resolved! TouchGFX: Discrepancy in File Size

I am using a TouchGFX generated code to display an image, but I am getting a really large file size discrepancy and I'm unsure why the difference is so large. First, there is the image that is saved in the assets folder of the TouchGFX folders. Resol...

0693W00000Y8nkAQAR.png
KMew by Senior III
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Stm32F427 with external SDRM and external NOR flash. 2mB of SDRAM is used as frame buffer for LCD. this is a working system. In some faulty bords, the system misbehaves.

In particular, I can see random white dots on LCD when external NOR flash is written, like writing in the flash somehow influence the frame buffer. Testing RAM for error passes OK, same is when I test NOR flash write and verify. I searched for a prob...

Johanan1 by Associate II
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