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pabian
pabian
Associate II
September 24, 2020
Question

Is it possible to use a TFT LCD (320x480x2) with only 512K SRAM of STM32F767II?

  • September 24, 2020
  • 1 reply
  • 553 views

I will use FreeRTOS and TouchGFX with STM32F767.

I have TFT LCD (320x480x2 bytes). RGB565

Can I display using only SRAM (512KB) ?

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1 reply

Peter BENSCH
Peter BENSCH
ST Technical Moderator
September 24, 2020

Let's calculate: RGB565 uses 16bit, so the graphics will occupy 320*480*2=300KB.

It should work if you only use one graphics frame and keep an eye to the remaining RAM.

Good luck!

/Peter

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