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Re: DSR on MPC860
- To: Nicpoñ Marcin <nicpon at rts dot com dot pl>
- Subject: Re: [ECOS] DSR on MPC860
- From: Jonathan Larmour <jlarmour at redhat dot com>
- Date: Mon, 21 May 2001 15:20:59 +0100
- Cc: ecos-discuss at sourceware dot cygnus dot com
- Organization: Red Hat UK Ltd.
- References: <001501c0e1e0$c29c4900$2e00a8c0@rts.com.pl>
Nicpoñ Marcin wrote:
>
> Welcome
>
> I use SBC860 board with Motorola PowerPC MPC860 processor. In my
> application
> I use routines: cyg_interrupt_create, cyg_interrupt_enable,
> cyg_interrupt_attach, interrupt_configure, cyg_interrupt_unmask and in eCos
> Configuration Tool dsr interrupt is turned on but it doesn't work. Why dsr
> interrupt doesn't work and what should I do?
Whether a DSR is called is also determined by the return value from your
ISR. You probably want to return (CYG_ISR_HANDLED|CYG_ISR_CALL_DSR).
Jifl
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