Quote Originally Posted by brid0030 View Post
Thanks Joe. I'll try the spacing correction and the NOPs eventually, I hope. Now I am bogged down in some very mysterious compilation problems. I'll get a list of compilation errors about unrecognized symbols, but the symbols are "TRISIO" and "ADCON0" and "GPIO." And the really wierd part is that once these errors pop up they do not go away. I can delete the supposedly offending piece of code (whatever I last added to the program) and the errors remain. And they persist even when I erase more and more code. I have to cut and replace almost the entire program before the errors cease. I may start a new post about this with the code and everything if I do not find a solution in the next few days. Man...this project just keeps spiraling down...

By the way, I have tried the OPTION_REG line with the 4th bit high and low--seems to make no difference as the timer is off in both cases.
I never delete until my program works as expected, I just comment out, make sure to use a semicolon when commenting ASM code. Try saving your project with a different name, sometimes that helps. Sometimes when trying to nail an error I comment out nearly everything, Look at the error, it should tell you which line in which file the offender is by line number, then open that file and look. When you compile PBP and whichever assembler you are using make several files, like any other real compiler does and the errors show up there, maybe PBP signs off on something but the assembler doesn't like it . . .