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DPRG: BOUNCE dprglist@dprg.org: Non-member submission from ["Mike Jones" <michaelj@wt.net>]

Subject: DPRG: BOUNCE dprglist@dprg.org: Non-member submission from ["Mike Jones" <michaelj@wt.net>]
From: Jim Brown brownjim at airmail.net
Date: Fri Nov 19 21:36:37 CST 1999

>Date: Fri, 19 Nov 1999 21:27:00 -0600
>From: owner-dprglist at dprg.org
>To: owner-dprglist at dprg.org
>Subject: BOUNCE dprglist at dprg.org:    Non-member submission from ["Mike
Jones" <michaelj at wt.net>]   
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>>From owner-majordomo at horta.ncc.com  Fri Nov 19 21:26:58 1999
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>Message-ID: <006c01bf3306$c6e24080$04000005 at mjones233>
>From: "Mike Jones" <michaelj at wt.net>
>To: <robots at rzsoft.com>, <DPRGlist at dprg.org>, <tcrobots at orbis.net>,
>        <Robots at onelist.com>
>References: <0.c917acb.2565f4aa at cs.com>
>Subject: Re: [ROBOTS] Circuit Needed!
>Date: Fri, 19 Nov 1999 21:24:36 -0600
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>Many of the H-Bridge circuits and chips have a direction pin that energizes
>the motor one direction when the pin is high and the other when it is low.
>Simply use a pull-up resister on this pin and have your button tied to
>ground. whenever the button is pressed the motor will reverse. Note that
>this assumes that you normally want the motor to go in a specific direction
>and to  go the other way when the button is pressed, the button will not act
>as a toggle.
>
>Mike
>----- Original Message -----
>From: <ElectroDFW at cs.com>
>To: <DPRGlist at dprg.org>; <tcrobots at orbis.net>; <robots at rzsoft.com>;
><Robots at onelist.com>
>Sent: Thursday, November 18, 1999 6:32 PM
>Subject: [ROBOTS] Circuit Needed!
>
>
>>     Hello All,
>>
>> I need a schematic of components that when a button is pushed, or a switch
>> depressed, by a mechanism, it will only allow the motor to go in the
>> direction other than which it is turning.  I know how to do a motor cutoff
>> switch, but I want it to only be able to reverse until the switch is no
>> longer pressed, and I don't know how to wire something that way... No
>> software solutions, please. I want this hardwired.
>>
>> Thanks In Advance,
>>
>> --Electro--
>>
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>
>
>
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