Instant Interupts with a 12f675

[wlundonly]

Thanks Ace, for the quick reply.

Darrel...LOL... To see movies of the harvester running visit www.asparagusharvester.com or search on you-tube for wlundonly. That sucker has something like 40 pic chips in it! Mostly 12F675's and a 18F4550 I think. Worked great....and I was out in the field programming them with my laptop. Was great fun.

So now I've got this new project that I am trying to figure out...I'm in the early stages. I need to make a programmable alarm clock...that is actually a controller for a pump. So it sounds to me like I need a bigger chip...much bigger.

I think I'll look for one that has enough I/O pins to drive an LCD display since I'll need one of those.

Thanks for the help...don't worry...I'll be needing more. I managed to struggle through the harvester pic programming and a few other projects, but now that I have overcome my fear of posting maybe I'll be looking for help more often.

Bill

[Darrel Taylor]

To see movies of the harvester running visit www.asparagusharvester.com or search on you-tube for wlundonly.

Oh look at that, working flawlessly I see, picken the ripe one's and leaving the rest.
Very nice!

So now I've got this new project that I am trying to figure out...I'm in the early stages. I need to make a programmable alarm clock...that is actually a controller for a pump. So it sounds to me like I need a bigger chip...much bigger.

I think I'll look for one that has enough I/O pins to drive an LCD display since I'll need one of those.

Oh, I don't know about that.
The 675 has enough stuff on it to do all that.
Done it with a 629 actually.

Sure, there's a lack of pins for the LCD, but I got a fix for that too.

But with that said. It really would be easier on a bigger chip.

Thanks for the help...don't worry...I'll be needing more. ...

We'll be here.

CYA,