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KMod3
Associate
July 13, 2022
Question

What is the clock rate to be set for LCD-TFT(MHz)?

  • July 13, 2022
  • 2 replies
  • 1298 views

What is the clock rate to be set for LCD-TFT(MHz) and what does the value 1834 indicate? How do we calculate them?0693W00000QL5tHQAT.png0693W00000QL5t7QAD.png

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2 replies

MM..1
Super User
July 13, 2022

Marked refresh count is partof SDRAM config ...

LCD dot clock is based on your LCD pdf plus framerate you use as optimal .

Normal calc is (WIDTH + sync porch ..) x ( HEIGTH + sync porch) x FPS = DCLK

Osman SOYKURT
ST Technical Moderator
July 15, 2022

Hello KMod3,

Sorry I don't know much about this, it's not really related to TouchGFX Designer. If you still need help on this, I suggest you to add more tags to your post for a better visibility.

/Osman

ST Software Developer | TouchGFX