2021-09-24 08:22 AM
I have been using USB_FS for some time now and recently added the EXT13 IRQ for the user button in the STM32L5 DK. I set a task to toggle a pin when the button is pressed and noticed that if the USB is running, the event does not wake the user button task. If the USB is disabled or does not start properly, the task wakes and functions as expected. If I remove the event flag wait, the task functions normally. I have tried both IRQ priorities equal and lowering the USB priority with the same result that the task does not wake when the USB is active.
Solved! Go to Solution.
2021-10-06 10:57 AM
2021-10-06 08:58 AM
Hello @MSher.1 ,
Can you please provide your project for further check?
Thanks in advance.
BeST Regards,
Walid
2021-10-06 10:57 AM
2021-10-07 01:07 AM
Hello @MSher.1 ,
Thanks for your feedback
BeST Regards,
Walid