code for i/o pin swap
I am operating a motor through a relay by an alarm however I need the
motor to operate 7 times activated by pin 1 then change to pin 2 for
7 times then repeat this cycle. Can anone help with a code for this.
Thanks Allen
motor to operate 7 times activated by pin 1 then change to pin 2 for
7 times then repeat this cycle. Can anone help with a code for this.
Thanks Allen
Comments
>I am operating a motor through a relay by an alarm however I need the
>motor to operate 7 times activated by pin 1 then change to pin 2 for
>7 times then repeat this cycle. Can anone help with a code for this.
Umm, I completely don't understand what you are trying to do. Can you give
more explanation?
Duncan
segments then I need to reverse the motor. I've been doing this by seperate
relays to reverse leads to the motor. Each Alarm activates a different i/o pin
thus I can drive 2 belts seperately with one motor. The system is actually
operating 4 belts with 2 motors however I need to operate both motors forward
for 7 days then in reverse for 7 days. I don't know if this explanation is any
easier to follow. Thanks Allen
Original Message
From: orthner@s...
Reply-To: basicstamps@egroups.com
Date: Tue, 29 Aug 2000 14:36:34 -0400
>At 06:19 PM 8/29/00 -0000, you wrote:
>
>>I am operating a motor through a relay by an alarm however I need the
>>motor to operate 7 times activated by pin 1 then change to pin 2 for
>>7 times then repeat this cycle. Can anone help with a code for this.
>
> Umm, I completely don't understand what you are trying to do. Can you give
>more explanation?
>
>Duncan
>
>
>
>
>I am operating a motor driven belt which moves forward for 7 different
time segments then I need to reverse the motor. I've been doing this by
seperate relays to reverse leads to the motor. Each Alarm activates a
different i/o pin thus I can drive 2 belts seperately with one motor. The
system is actually operating 4 belts with 2 motors however I need to
operate both motors forward for 7 days then in reverse for 7 days. I don't
know if this explanation is any easier to follow.
Okay, I think I got it. If I understand you correctly, you want forward and
reverse control of 2 motors? The circuit you want is an H-bridge. How big
are these motors? Are they DC motors, what is their rated voltage and how
many amps do they pull? These factors will determine what components you
can use for your bridge...
HTH, Duncan