MIDI out can''t coexist with other form of outputs
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Posts: 46,084
Let me know what is your hardware on the pin 15 . As you can see in
the
page 321 of the Basic Stamp II manual ( Ver 1.9) when you set the bit 15 of
the baudmode with a $8000 in the SEROUT command , you set the output to
drive in one state and leave open in the other state, so only flow current
in only one state. Depend the circuit to drive the problem could stay here.
Sorry for my bad English
Roberto
Original Message
From: payamrice <pmnow@h...>
To: <basicstamps@yahoogroups.com>
Sent: Sunday, April 07, 2002 11:41 AM
Subject: [noparse][[/noparse]basicstamps] Re: MIDI out can't coexist with other form of outputs
> 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:
> > >
> > > ..
> > > ...
> > > ....
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > To UNSUBSCRIBE, just send mail to:
> > > basicstamps-unsubscribe@y...
> > > from the same email address that you subscribed. Text in the
> Subject and
> > Body of the message will be ignored.
> > >
> > >
> > > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > >
> > >
>
>
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>
>
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>
>
the
page 321 of the Basic Stamp II manual ( Ver 1.9) when you set the bit 15 of
the baudmode with a $8000 in the SEROUT command , you set the output to
drive in one state and leave open in the other state, so only flow current
in only one state. Depend the circuit to drive the problem could stay here.
Sorry for my bad English
Roberto
Original Message
From: payamrice <pmnow@h...>
To: <basicstamps@yahoogroups.com>
Sent: Sunday, April 07, 2002 11:41 AM
Subject: [noparse][[/noparse]basicstamps] Re: MIDI out can't coexist with other form of outputs
> 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:
> > >
> > > ..
> > > ...
> > > ....
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > To UNSUBSCRIBE, just send mail to:
> > > basicstamps-unsubscribe@y...
> > > from the same email address that you subscribed. Text in the
> Subject and
> > Body of the message will be ignored.
> > >
> > >
> > > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > >
> > >
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>