Endless Loop when running SCB_EnableDCache()

Oussama_Baklouti · ‎2024-08-19

I'm using stm32H750B-DK and i'm trying to send a frame via LIN protocole every one second .
but when i run the code nothing happen .
when debugging i found that the code blocked in an endless loop in SCB_EnableDCache() function

SofLit · ‎2024-08-21

I didn't reproduce your behavior from my side by stepping over SCB_EnableDCache(). Do you have another board to do the same test?

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Oussama_Baklouti · ‎2024-08-21

No i don't But like i said toggling the led and TouchGFX are working fine .
But toggling the led didn't work unless i created a task and not in the while loop

Oussama_Baklouti · ‎2024-08-22

There is no data sent from the touchGFX .But when i used the stlink port to send it worked but when i use the Arduino connectors TX/RX it didn't work

SofLit · ‎2024-08-22

This is a TouchGFX issue not related to the original question "endless loop in SCB_EnableDCache()".

You already created this new thread regarding this question: https://community.st.com/t5/stm32-mcus-touchgfx-and-gui/problem-while-sending-a-lin-frame-from-touchgfx/td-p/711283

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.