[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

ARM SAM9 BSP Question

Date: Mon, 2 Feb 2009 07:48:41 -0600
From: joel.sherrill at OARcorp.com (Joel Sherrill)
Subject: ARM SAM9 BSP Question

Sebastian Huber wrote:
> Hi,
>
> maybe the name _CPU_ISR_Enable is a bit misleading since it restores the
> previous machine state returned from _CPU_ISR_Disable.  So in your case you may
>  not have a proper disable-enable sequence somewhere.
>
>   
Good thought.

Or he may still be in initialization and interrupts
haven't been initialized yet.  This seems very likely.

-joel

References:
- ARM SAM9 BSP Question
  - From: enrico.luedecke at gmx.de (Enrico Lüdecke)
- ARM SAM9 BSP Question
  - From: sebastian.huber at embedded-brains.de (Sebastian Huber)

Prev by Date: BDI-2000 was Re: Internal_errors_What_happened = 18? (RTEMS_CALLED_FROM_ISR)
Next by Date: ARM SAM9 BSP Question
Previous by thread: ARM SAM9 BSP Question
Next by thread: ARM SAM9 BSP Question
Index(es):
- Date
- Thread