I have tried this, but when the interrupt occurs, its seems as though
the actual IRS (__INT(void)) is not being executed.  I know this because
the watchdog keeps timing out.

> -----Original Message-----
> From: Richard Nowak [SMTP:nowak@EARTHLINK.NET]
> Sent: Tuesday, April 14, 1998 2:38 PM
> To:   PICLIST@MITVMA.MIT.EDU
> Subject:      Re: MPLABC and Setting up an Interrupt.
>
> Using MPLAB-C version 1.21 and a `74
> try this ( every possible interrupt source is not covered)
>
> #pragma memory ROM[MAXROM - 0x04] @ 0x004;
> void __INT(void)
> {
>
> #ifdef SaveContext
>     /* ----- Save Registers and Flags
> ------------------------------------- */
>     SaveContext
> #endif
>
>     /*  For every interrupt source,
>         calls its service routine and resets its flag   */
>     if (INTCON.INTF)
>         if (INTCON.INTE)
>         {   /* External interrupt               */
>             /* INTCON.INTF = RESET;                             */
>             /* INTIsr();
> */
>         }
>
>     if (PIR1.TXIF)
>         if (PIE1.TXIE)
>         {   /* Serial transmission                            */
>             /* The flag PIR1.TXIF cannot be reset by software */
>             /* SCITxIsr();
> */
>          }
>
>     if (PIR1.RCIF)
>         if (PIE1.RCIE)
>         {   /* Serial reception                               */
>             /* The flag PIR1.RCIF cannot be reset by software */
>                         INTDisable(SCIRC_INTERRUPT);            /*
> Disable interrupt */
>             SCIRcIsr();
>         }
>
> #ifdef RestoreContext
>     /* ----- Restore Registers and Flags
> ---------------------------------- */
>     RestoreContext
> #endif
> }
>
> this should be the first code in your program  which keeps it on page
> one
>
> Rich
>
> At 02:13 PM 4/14/98 -0700, you wrote:
> >I am trying to setup an interrupt using MPLABC.  My interrupt is
> labeled
> >as void __INT(void).   I have setup a vector as it is stated in the
> help
> >as follows:
> >
> >#pragma vector - __INT @ 0x0004;
> >
> >But I keep getting these errors.
> >
> >ERROR   C:\PROGRA~1\MPLABC\acsr203.c 89:22:EXPECTED  @
> >ERROR   C:\PROGRA~1\MPLABC\acsr203.c 89:32:RAM ADDRESS OUT OF RANGE
> Out
> >of RAM space
> >
> >Anyone have any suggestions?
> >
> >
> >Thank you,
> >John Bellini
> >http://jbellini@statpower.com
> >