T
tempus fugit
- Jan 1, 1970
- 0
Hi all;
I currently have a switching system that uses logic like latches and
inverters, along with lots of diodes. I'm thinking about changing some
things in it, and was wondering if I shouldn't just revamp the whole thing
and go to a PIC. Here's what I would like it to do:
I have 14 switches - when any one of them was switched to ground
(momentary), it would cause the PIC to:
1. clear any previous data in the PIC
2. latch a signal to the required output that would ramp up the control
voltage over a few ms.
I have a 15th switch that when switched causes the each switch to activate a
different set of devices (sort of like having 2 different banks). Could I
use a PIC to have the same function, kind of like having it latch that
switch in one position or another, and telling the PIC to execute the proper
instruction?
These switches control 6 different relays to switch in different effects or
effects combinations for my guitar pedalboard. Would I need many PICs to
accomplish this, or would it be possible to set things up with just one?
I suspect these are fairly newb questions, but I don't know what types of
things are possible with the instruction set available with a PIC. I have
downloaded a couple data sheets, but at about 200 or more pages each,
there's a lot to digest, and i don't quite understand it all yet.
Is it possible to do these things with a PIC?
Thanks
I currently have a switching system that uses logic like latches and
inverters, along with lots of diodes. I'm thinking about changing some
things in it, and was wondering if I shouldn't just revamp the whole thing
and go to a PIC. Here's what I would like it to do:
I have 14 switches - when any one of them was switched to ground
(momentary), it would cause the PIC to:
1. clear any previous data in the PIC
2. latch a signal to the required output that would ramp up the control
voltage over a few ms.
I have a 15th switch that when switched causes the each switch to activate a
different set of devices (sort of like having 2 different banks). Could I
use a PIC to have the same function, kind of like having it latch that
switch in one position or another, and telling the PIC to execute the proper
instruction?
These switches control 6 different relays to switch in different effects or
effects combinations for my guitar pedalboard. Would I need many PICs to
accomplish this, or would it be possible to set things up with just one?
I suspect these are fairly newb questions, but I don't know what types of
things are possible with the instruction set available with a PIC. I have
downloaded a couple data sheets, but at about 200 or more pages each,
there's a lot to digest, and i don't quite understand it all yet.
Is it possible to do these things with a PIC?
Thanks