Button IC''s
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Hi,
How do you use a 595 for input?
Luke.
On Mon, 1 Oct 2001, Larry Gaminde wrote:
M> I think its a 74hc922 12 or 14 buttons or 595 8 buttons and can be cascaded
M> or 8243 16 buttons and can be cascaded now what is your def of large number.
M>
Original Message
M> From: Joshua Anhalt <anhalt+stamp@a...>
M> To: <basicstamps@yahoogroups.com>
M> Sent: October 01, 2001 6:11 PM
M> Subject: RE: [noparse][[/noparse]basicstamps] Button IC's
M>
M>
M> | Sean,
M> | You can pull the keyboard encoder chip from a keyboard or other wise
M> | interface your large number of buttons to the keyboard chip.
M> | Keyboards can be found at used computer stores, goodwill computer stores
M> | or even alot of new keyboards can be found for < $10).
M> |
M> | Joshua
M> |
M> | --On Monday, October 1, 2001 5:26 PM -0700 "Sean T. Lamont .lost."
M> | <lamont@a...> wrote:
M> |
M> | >
M> | > I don't need a keyboard, I need something which will encode a large
M> number
M> | > of buttons.
M> | >
M> | > On Mon, 1 Oct 2001, Al Williams wrote:
M> | >
M> | >> If I understand you, why not use a PS/2 keyboard and a PAK-VI. Works
M> | >> great and you get 100+ buttons out of it.
M> | >> http://www.al-williams.com/awce/pak6.htm
M> | >>
M> | >> By happenstance, the project of the month this month shows how to use
M> the
M> | >> PAK-VI to read a mouse.
M> | >>
M> | >> Regards,
M> | >>
M> | >> Al Williams
M> | >> AWC
M> | >> * Floating point A/D
M> | >> http://www.al-williams.com/awce/pak9.htm
M> | >>
M> | >> >
Original Message
M> | >> > From: Sean T. Lamont .lost. [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=Dh5-QfVB73-V3KTW3v9DPKBCB2umCn07jJixZs-i4Zj4aw8NJ_jp6ppaXSunVoAtOANvsIY61M0lfkMGOthb4V7h]lamont@a...[/url
M> | >> > Sent: Monday, October 01, 2001 5:50 PM
M> | >> > To: basicstamps@yahoogroups.com
M> | >> > Subject: [noparse][[/noparse]basicstamps] Button IC's
M> | >> >
M> | >> >
M> | >> >
M> | >> > What's an IC that can modulate a large number of button input states
M> | >> > (ie, for a keyboard controller) into a state that can be read by
M> serin?
M> | >> >
M> | >> > Sean T. Lamont, CTO / Chief NetNerd, Abstract Software, Inc.
M> (ServNet)
M> | >> > Seattle - Bellingham - Vancouver - Portland - Everett - Tacoma -
M> | >> > Bremerton email: lamont@a... WWW:
M> | >> > http://www.serv.net "...There's no moral, it's just a lot of stuff
M> | >> > that happens". - H. Simpson
M> | >> >
M> | >> >
M> | >> > To UNSUBSCRIBE, just send mail to:
M> | >> > basicstamps-unsubscribe@yahoogroups.com
M> | >> > from the same email address that you subscribed. Text in the
M> | >> > Subject and Body of the message will be ignored.
M> | >> >
M> | >> >
M> | >> > Your use of Yahoo! Groups is subject to
M> | >> > http://docs.yahoo.com/info/terms/
M> | >> >
M> | >>
M> | >>
M> | >> To UNSUBSCRIBE, just send mail to:
M> | >> basicstamps-unsubscribe@yahoogroups.com
M> | >> from the same email address that you subscribed. Text in the Subject
M> | >> and Body of the message will be ignored.
M> | >>
M> | >>
M> | >> Your use of Yahoo! Groups is subject to
M> | >> http://docs.yahoo.com/info/terms/
M> | >>
M> | >>
M> | >>
M> | >
M> | > Sean T. Lamont, CTO / Chief NetNerd, Abstract Software, Inc. (ServNet)
M> | > Seattle - Bellingham - Vancouver - Portland - Everett - Tacoma -
M> Bremerton
M> | > email: lamont@a... WWW: http://www.serv.net
M> | > "...There's no moral, it's just a lot of stuff that happens". - H.
M> Simpson
M> | >
M> | >
M> | > To UNSUBSCRIBE, just send mail to:
M> | > basicstamps-unsubscribe@yahoogroups.com
M> | > from the same email address that you subscribed. Text in the Subject
M> and
M> | > Body of the message will be ignored.
M> | >
M> | >
M> | > Your use of Yahoo! Groups is subject to
M> http://docs.yahoo.com/info/terms/
M> | >
M> | >
M> |
M> |
M> |
M> | To UNSUBSCRIBE, just send mail to:
M> | basicstamps-unsubscribe@yahoogroups.com
M> | from the same email address that you subscribed. Text in the Subject and
M> Body of the message will be ignored.
M> |
M> |
M> | Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
M> |
M> |
M>
M>
M> To UNSUBSCRIBE, just send mail to:
M> basicstamps-unsubscribe@yahoogroups.com
M> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
M>
M>
M> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
M>
M>
--
'80 (ex)KE38 '86 ST141 '84 AE86
How do you use a 595 for input?
Luke.
On Mon, 1 Oct 2001, Larry Gaminde wrote:
M> I think its a 74hc922 12 or 14 buttons or 595 8 buttons and can be cascaded
M> or 8243 16 buttons and can be cascaded now what is your def of large number.
M>
Original Message
M> From: Joshua Anhalt <anhalt+stamp@a...>
M> To: <basicstamps@yahoogroups.com>
M> Sent: October 01, 2001 6:11 PM
M> Subject: RE: [noparse][[/noparse]basicstamps] Button IC's
M>
M>
M> | Sean,
M> | You can pull the keyboard encoder chip from a keyboard or other wise
M> | interface your large number of buttons to the keyboard chip.
M> | Keyboards can be found at used computer stores, goodwill computer stores
M> | or even alot of new keyboards can be found for < $10).
M> |
M> | Joshua
M> |
M> | --On Monday, October 1, 2001 5:26 PM -0700 "Sean T. Lamont .lost."
M> | <lamont@a...> wrote:
M> |
M> | >
M> | > I don't need a keyboard, I need something which will encode a large
M> number
M> | > of buttons.
M> | >
M> | > On Mon, 1 Oct 2001, Al Williams wrote:
M> | >
M> | >> If I understand you, why not use a PS/2 keyboard and a PAK-VI. Works
M> | >> great and you get 100+ buttons out of it.
M> | >> http://www.al-williams.com/awce/pak6.htm
M> | >>
M> | >> By happenstance, the project of the month this month shows how to use
M> the
M> | >> PAK-VI to read a mouse.
M> | >>
M> | >> Regards,
M> | >>
M> | >> Al Williams
M> | >> AWC
M> | >> * Floating point A/D
M> | >> http://www.al-williams.com/awce/pak9.htm
M> | >>
M> | >> >
Original Message
M> | >> > From: Sean T. Lamont .lost. [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=Dh5-QfVB73-V3KTW3v9DPKBCB2umCn07jJixZs-i4Zj4aw8NJ_jp6ppaXSunVoAtOANvsIY61M0lfkMGOthb4V7h]lamont@a...[/url
M> | >> > Sent: Monday, October 01, 2001 5:50 PM
M> | >> > To: basicstamps@yahoogroups.com
M> | >> > Subject: [noparse][[/noparse]basicstamps] Button IC's
M> | >> >
M> | >> >
M> | >> >
M> | >> > What's an IC that can modulate a large number of button input states
M> | >> > (ie, for a keyboard controller) into a state that can be read by
M> serin?
M> | >> >
M> | >> > Sean T. Lamont, CTO / Chief NetNerd, Abstract Software, Inc.
M> (ServNet)
M> | >> > Seattle - Bellingham - Vancouver - Portland - Everett - Tacoma -
M> | >> > Bremerton email: lamont@a... WWW:
M> | >> > http://www.serv.net "...There's no moral, it's just a lot of stuff
M> | >> > that happens". - H. Simpson
M> | >> >
M> | >> >
M> | >> > To UNSUBSCRIBE, just send mail to:
M> | >> > basicstamps-unsubscribe@yahoogroups.com
M> | >> > from the same email address that you subscribed. Text in the
M> | >> > Subject and Body of the message will be ignored.
M> | >> >
M> | >> >
M> | >> > Your use of Yahoo! Groups is subject to
M> | >> > http://docs.yahoo.com/info/terms/
M> | >> >
M> | >>
M> | >>
M> | >> To UNSUBSCRIBE, just send mail to:
M> | >> basicstamps-unsubscribe@yahoogroups.com
M> | >> from the same email address that you subscribed. Text in the Subject
M> | >> and Body of the message will be ignored.
M> | >>
M> | >>
M> | >> Your use of Yahoo! Groups is subject to
M> | >> http://docs.yahoo.com/info/terms/
M> | >>
M> | >>
M> | >>
M> | >
M> | > Sean T. Lamont, CTO / Chief NetNerd, Abstract Software, Inc. (ServNet)
M> | > Seattle - Bellingham - Vancouver - Portland - Everett - Tacoma -
M> Bremerton
M> | > email: lamont@a... WWW: http://www.serv.net
M> | > "...There's no moral, it's just a lot of stuff that happens". - H.
M> Simpson
M> | >
M> | >
M> | > To UNSUBSCRIBE, just send mail to:
M> | > basicstamps-unsubscribe@yahoogroups.com
M> | > from the same email address that you subscribed. Text in the Subject
M> and
M> | > Body of the message will be ignored.
M> | >
M> | >
M> | > Your use of Yahoo! Groups is subject to
M> http://docs.yahoo.com/info/terms/
M> | >
M> | >
M> |
M> |
M> |
M> | To UNSUBSCRIBE, just send mail to:
M> | basicstamps-unsubscribe@yahoogroups.com
M> | from the same email address that you subscribed. Text in the Subject and
M> Body of the message will be ignored.
M> |
M> |
M> | Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
M> |
M> |
M>
M>
M> To UNSUBSCRIBE, just send mail to:
M> basicstamps-unsubscribe@yahoogroups.com
M> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
M>
M>
M> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
M>
M>
--
'80 (ex)KE38 '86 ST141 '84 AE86