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MIDI out can''t coexist with other form of outputs — Parallax Forums

MIDI out can''t coexist with other form of outputs

ArchiverArchiver Posts: 46,084
edited 2002-04-07 15:41 in General Discussion
Can you please elaborate on this? I'm not quite sure what you mean.
Thanks!

--- In basicstamps@y..., "Roberto Gomez" <robby@a...> wrote:
> Name unknown:
> I don't know why you leave open the pin 15
with the
> $8000 in the serout command. I think you need to drive with the two
state 1
> and 0
> Serout 15,12,[noparse][[/noparse]xx,yy,zz]
> My two cents
> Roberto
>
>
Original Message
> From: payamrice <pmnow@h...>
> To: <basicstamps@y...>
> Sent: Saturday, April 06, 2002 5:55 PM
> Subject: [noparse][[/noparse]basicstamps] MIDI out can't coexist with other form of
outputs
>
>
> > Ok I have a school project which is using 8 pins to trigger 8 24
volt
> > relays (with the use of transistors) and it also sends out 10
> > different midi velocities formsomething else. The problem that I'm
> > having is that neither of these can coexist for some reason. When
> > only the midi is running everything works fine and when only the 8
> > outputs are running every relay switches fine. As soon as
everything
> > is plugged in, the midi stops working after 5-10 seconds. I just
> > wanted to know f someone can look at the code and tell me if
there's
> > anything wrong or not. Thanks!
> >
> > Here's the sample:
> >
> > note: I'm simply reading to values that are coming in on pins 1
and 2
> > and based on the values toggling certain pins and sending certain
> > midi velocities.
> >
> > MAINLOOP:
> > ..
> > ...
> > ....
> >
> > control = sensorX - sensor Y (the sensors work fine)
> >
> > IF control < 2000 THEN goto setup1
> > IF control.....
> >
> > setup1:
> >
> > HIGH 1
> > HIGH 2
> > HIGH 3
> > HIGH 4
> > LOW 5
> > LOW 6
> > LOW 7
> > LOW 8
> > serout 15,$8000+12,0,[noparse][[/noparse]144,0,127]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,1,127]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,2,127]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,3,127]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,4,127]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,5,0]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,6,0]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,7,0]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,8,0]
> > serout 15,$8000+12,0,[noparse][[/noparse]144,9,0]
> >
> > Goto MAINLOOP
> >
> > setup2:
> >
> > ..
> > ...
> > ....
> >
> >
> >
> >
> >
> >
> >
> >
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