Hello all.
     In MpLab and XC 8 you have to use: TMR1IE =3D 0 or 1; to control the=20
TMR enable bit. TMR1IE_bit will not work.
Thanks,
rich!

On 7/21/2014 11:45 AM, Allen Mulvey wrote:
> Richard,
>
> I think you are pretty much there.
>
> while(count <=3D time * 10) should be while(count <( time * 10))
> You are starting from zero so you do not want to include 10. I usually us=
e
> the parentheses to make sure the multiplication is performed before the
> comparison. You can check the order of precedence in the help file to see=
 if
> it is really necessary. With multiplication, it probably isn't. (A single
> semicolon ';' can be used in place of the two braces '{}')
>
> I would also turn off the timer while it is being reset and possible any
> time it is not in use.
> This will do it:
>   void delay(int time)
>   {
>       TMR1IE_bit =3D 0;  // stop timer
>        resettimer();
>        count =3D 0;
>       TMR1IF_bit =3D 1;  // start timer
>        while(count <=3D time * 10)
>        {
>        }
>       return;
>   }
>
>
> Regarding your earlier question, you do not directly access the ISR. You
> merely turn it on or off with the interrupt enable bit. When enabled it r=
uns
> independently in the background. You just monitor the variables that it
> affects, as you are doing with count.
>
> Allen
>

--=20
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