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[Bug 1001124] Cortex M - stack corruption
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: ecos-patches at ecos dot sourceware dot org
- Date: Fri, 21 Jan 2011 11:08:44 +0000
- Subject: [Bug 1001124] Cortex M - stack corruption
- Auto-submitted: auto-generated
- References: <bug-1001124-104@http.bugs.ecos.sourceware.org/>
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--- Comment #3 from Christophe Coutand <ecos@hotmail.co.uk> 2011-01-21 11:08:43 GMT ---
Hi Nick,
I have misunderstood hal_switch_state_vsr and the interrupt masking principle.
I thought hal_switch_state_vsr was moving PSP not MSP...
My initial undertanding was that masking interrupts with the BASEPRI register
was not stopping the system interrupt like the RTC interrupt from SysTick to
happen. I have to find out why I get the RTC interrupt.
Thanks,
Christophe
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