Jan-Erik,
     Yep, that was the problem. The gate and the reset pulses are=20
working. The numbers are wrong. It is almost 40 seconds before the reset=20
pulse occurs and the gate is staying on for about 4.4 seconds. I found=20
the problem after you pointed it out.
     This was another error in the code given by the Mikroelektronika=20
timer calculator. The code from the calculator was void Interrupt1().=20
Capitol I and the numeral 1. That is two problems in one line. It has to=20
be void interrupt 'somename'(void) and no prototype. I'll work on the=20
timing. That will be pretty easy. I sure learned a lot on this one.=20
Watch out for the calculator. It is not correct for XC8.
Thanks,
rich!

On 7/23/2014 11:49 AM, Jan-Erik Soderholm wrote:
> Jan-Erik Soderholm wrote 2014-07-23 18:39:
>
>> Had to change "void interrupt()" to "void interrupt myisr()".
>>
>> "interrupt" is a function argument, not the name itself.
>>
> See also "5.9.1 Writing an Interrupt Service Routine" in the XC8 docs.
>
> "The function qualifier interrupt may be applied to a C function
> definition so that it will be executed once the interrupt occurs"
>
> And the example is clear on this:
>
> void interrupt tc_int(void)
> {
>     if (TMR0IE && TMR0IF) {
>     TMR0IF=3D0;
>     ++tick_count;
>     return;
> }
> // process other interrupt sources here, if required
> }
>
>
> Jan-Erik.

--=20
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