[ECOS] Enabling Interrupts

[Linus Nielsen Feltzing]

It looks like a problem with your interrupts.
How are your vectors set up? Where are they located (interrupt prefix)?
It is probably the Decrementer interrupt that has triggered.

/Linus

----- Original Message ----- 
From: "Christoph Csebits" <Christoph.Csebits@frequentis.com>
To: <ecos-discuss@sources.redhat.com>
Sent: Thursday, April 26, 2001 11:57 AM
Subject: [ECOS] Enabling Interrupts


> Hi,
> 
> i am working on an eCos port for a PowerPC MPC860T
> based board. On the board is a simple "load and go"
> bootstrapper doing simple board initialization.
> 
> Serial ports under eCos are not yet working, but
> i have blinking leds (based on simple hello.c).
> 
> Then i started to try this with two threads.
> My problem is, that enabling the interrupts
> (in Cyg_Interrupt::enable_interrupts(); -> MSR[EE]=1)
> never returns. 
> 
> Any idea, where to start?
> 
> best regards
> Christoph
>