Dear Mr. Jamie,

I am facing problem because of External interrup in the main programe.

Did I miss somthing ?

Please give me an example of External interrupt.
(Note: I am using pic16f874)

Kashif ali

"Jamie D. Merrill" wrote:

> If you are using CVASM 5.8 or earlier, you need to have a "Device"
> directive before anything else in your source code and the device
> directive (or ANY directives in CVASM) cannot begin at the first
> position of a new line (use a TAB or Space).
>
> If you are using CVASM 6.0, you will need to put a processor "include"
> directive at the beginning of your code, and delete the "Device"
> directive. As with earlier versions of CVASM, all directives cannot
> begin at the first position of a new line.
>
> To find out which version you are using, assemble with the "/L"
> command-line switch. This will cause the assembler to generate a list
> file with the same prefix as the source file, which identifies the
> version.
>
> Enjoy!
> Jamie
>
> Jason wrote:
> >
> > Hi all,
> >
> > Just wondering if someone out there could help me out.
> >
> > I have a source code witten for the PIC16f84 microchip.  In the source it
> > states:
> > ; -->Parallax code -- Use spasm to assemble.
> >
> > Unfortunately I have tried using the command line spasm software (http://tech-tools.com/cvasm16.htm), but have
> > had zero luck. I know the code is correct, but I have no idea what I am
> > doing wrong.
> >
> > The output i am getting when I try to assemble it is:
> >
> > ": illegal mnemonic/operand combination" line after line
> >
> > All help would be GREATLY appreciated...
> >
> > Thanks in advance..
> >
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