16F1827 interrupt hosed

[Darrel Taylor]

Darrel are you referring to the pauseus? If so are the rest non system variable things?

if adcval < 4 and adcval2 < 4 and adcval3 <4 and adcval4 < 4 and adcval5 < 4 then

That is a compound if statement, meaning there is more than one condition to be tested.
That requires it to store intermediate results in T? temp variables, which are part of PBP's system vaiables.
The compares themselves will call a library function that uses R? system vars.

PAUSEUS will overwrite the R0 system variable.
PAUSE would use R0 and R1.

It's very difficult to know which statements will interfere with which system variables.
So it's best not to tempt fate.