Skip to main content
PKunK.1
Associate III
December 17, 2020
Solved

How do I set the memory when I use TouchGFX on stm32f429IG?

  • December 17, 2020
  • 1 reply
  • 977 views

If you set TouchGFX in the stm32f429IG setting, an error appears for the memory below. External SDRAM is in use, FMC setting is done.

We drew a background from TouchGFX and loaded that background, which resulted in the above problem in compilation.

I don't know which setting is wrong.

If there is a problem with SDRAM settings, does this error appear?

Who can help you solve this error?

0693W000006G2l5QAC.png

This topic has been closed for replies.
Best answer by Alexandre RENOUX

Hello,

What IDE are you using ?

I believe you haven't modified your linker file to tell the compiler to link the framebuffer to the external RAM. Have a look at the F429-DISCO Application Template available on TouchGFX Designer for reference.

/Alexandre

1 reply

Alexandre RENOUX
Alexandre RENOUXBest answer
Visitor II
January 5, 2021

Hello,

What IDE are you using ?

I believe you haven't modified your linker file to tell the compiler to link the framebuffer to the external RAM. Have a look at the F429-DISCO Application Template available on TouchGFX Designer for reference.

/Alexandre

PKunK.1
PKunK.1Author
Associate III
January 6, 2021

Thank you for your advice.

As you said, the above problem is being used well now because of the linker disconnected.

Happy New Year and wish you good health.