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
  • 8 replies
  • 0 kudos

FSMC-why do I need it?

Posted on February 06, 2016 at 06:37hello there, I've seen on some forums that people are suggesting to use FSMC to interface LCDs. Many LCD drivers also make use of FSMC. So, I tried to find out what FSMC does. ST provides manual that explains all ...

Resolved! Connecting LCD to FMC

I checked a few manuals. RM0432 explains memory mapping but it does not mention how to connect LCD, what address to send data and command. I have 800 x 480 pixel LCD with 16 bit data bus.I think the problem might be with the address to send command a...

MNapi by Senior II
  • 6 replies
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Resolved! STM32H743II FMC + 8080 LCD spurious writes

Posted on April 20, 2018 at 11:55 Hello, I'm interfacingSTM32H743II with 8080 parallel bus LCD. I configured FMC in CubeMX as LCD Interface with 16bit bus and A11 as R/S pin. However I've run into problem with writing commands/data into LCD. A...

Piotr S by Associate II
  • 18 replies
  • 2 kudos

Error Linking Project with TouchGFX Designer

Dear ST Support Team,I am writing to report a bug that I have encountered while using the STM32U585 microcontroller with FMC communication, the ST7789v LCD, IAR 8.50.9, and TouchGFX Designer v4.21.3.I have successfully ported the virtual API stack of...

RMAST.1 by Associate
  • 1 replies
  • 0 kudos