Re: [riot-devel] Unlocking mutex in RTC ISR and thread switching causes HardFault

Do you have some example code that you can share which triggers this fault? Best regards, Joakim On Sep 14, 2016 7:50 PM, "Anon Anonymous" wrote: > Hello, > > I trying to unlock mutex in RTC Alarm ISR and after alarm shoots and mutex > is unlocked, the thread switch

[riot-devel] Unlocking mutex in RTC ISR and thread switching causes HardFault

Hello, I trying to unlock mutex in RTC Alarm ISR and after alarm shoots and mutex is unlocked, the thread switch request is pending. RTC ISR in rtc.c file check that flag and calls thread_yield() to call a scheduler. After PendSV interrupt is triggered, HardFault occurs right after PendSV