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ANauz.1
ANauz.1
Senior
January 30, 2023
Question

TouchGFX application is blocking FreeRTOS-Plus-TCP

  • January 30, 2023
  • 1 reply
  • 1189 views

I have a projet with FreeRTOS and FreeRTOS-Plus-TCP working on a STM32F769I-Eval board.

The ICMP Ping response is 100%.

When enabling a TouchGFX application, even very basic (just a white screen), the ping response rate fall bellow 50%! Not usable at all!

Deactivating the TouchGFX application (comment on the line creating the thread) solve the Ping problem.

Is there a compatibility problem with TouchGFX and ETH on the board?

Or does anybody knows what could explain this behavior?

TouchGFX version 4.21, F7 Firmware v1.17.

This topic has been closed for replies.

1 reply

Imen.D
ST Technical Moderator
February 7, 2023

Hello @ANauz.1​,

Did you start from scratch (from TouchGFX Designer) or from STM32CubeMX?

It maybe you have an issue with Ethernet/FreeRTOS config! Can you share the settings?

Refer to these posts with Ethernet issues:

Take a look at this video. It might help you.

Imen

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