use of Timer1 and portA interrupts together

[mister_e]

I never experimented many weird compiler behaviour since I use PicBasic Pro myself, and I use it since over 10 years. Most of the time I got Error Code #18 to #24... which are located 'round 18 to 24 inches behind the keyboard

I can't comment Melabs programmer I don't have it, but I do have PicStart Plus & PicKit 2 (and others). Both gave and still give me good results.. But yeah, I heard a lot of weird programmer behaviour here and there.

[Alexey]

Hi Steve,

I thought I replied yesterday but do not see the post so I repeat (my post about the subroutine above is also only half of the whole text) it looks my computers are having a strike...

Yes, sure most of the time my problems are "Code 18 to 24" Fortunately you, Darrel and other people are very helpful here. This time I actually started panic because of unstabile results and I am very glad that it was not my absolute stupidity, it was just some stupidity multiplyed by hardware glitch. At least it is now a bit more relaxing for me to know that my code was not absolutely wrong but just a bit wrong.

Again, thank you for help

Alexey

[Alexey]

Hi Darrel,

Thank you very much for help!

Do I understand correctly that at other than 4 MHz frequency oscillator may affect interrupts? I mean is it affected at 8 MHz or you meant 32 kHz oscillator?

Best regards,


Alexey

[Darrel Taylor]

The OSC frequency doesn't directly affect or interfere with interrupts.

Your original program was set up for 4Mhz, so any change in OSC frequency could affect the way your program handles the interrupts.

The main thing is selecting the correct oscillator mode (XT, HS) for your crystal.