cancel
Showing results for 
Search instead for 
Did you mean: 

Endless Loop when running SCB_EnableDCache()

Oussama_Baklouti
Associate II

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 

23 REPLIES 23

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

 

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.
Oussama_Baklouti
Associate II

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
Associate II

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 

 

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.