SV: ds2405 addressable switch question
Archiver
Posts: 46,084
Greetings!
To do this you either need to use a BS2p24 or BS2p40, or you need to use
a DS2480(b) 1-wire interface chip.
This is because the DS2405 uses what is known as the 1-wire protocol for
communication.
(No, you can't 'bit-bang' it, and SERIN/SEROUT and SHIFTIN/SHIFTOUT
can't handle this one)
I don't have any code for that chip, but if you check the latest version
of the manual, I believe there are some examples there. (For the BS2p
models)
If you're using an older BS2 model, you need to take a look at the
DS2480 datasheet which should be available for download on
www.maxim-ic.com
(you'll also need the DS2405 datasheet from that site)
:-)
Trygve
Opprinnelig melding
Fra: lfreeze2002 [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=qRFU5_ky3J7uAz6zcZluQRrIXv1sHGKGttiiQ4Qzlmb3fhkOw9Y-uwvanAKtDiRVFWwAx4PiD2SQD9xsLg]lfreeze@c...[/url
Sendt: 9. juni 2004 13:22
Til: basicstamps@yahoogroups.com
Emne: [noparse][[/noparse]basicstamps] ds2405 addressable switch question
I am trying to interface a ds2405 to a bs2. Can anyone tell me if this
is possible and hopefully share some code? thanks....
ljf
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To do this you either need to use a BS2p24 or BS2p40, or you need to use
a DS2480(b) 1-wire interface chip.
This is because the DS2405 uses what is known as the 1-wire protocol for
communication.
(No, you can't 'bit-bang' it, and SERIN/SEROUT and SHIFTIN/SHIFTOUT
can't handle this one)
I don't have any code for that chip, but if you check the latest version
of the manual, I believe there are some examples there. (For the BS2p
models)
If you're using an older BS2 model, you need to take a look at the
DS2480 datasheet which should be available for download on
www.maxim-ic.com
(you'll also need the DS2405 datasheet from that site)
:-)
Trygve
Opprinnelig melding
Fra: lfreeze2002 [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=qRFU5_ky3J7uAz6zcZluQRrIXv1sHGKGttiiQ4Qzlmb3fhkOw9Y-uwvanAKtDiRVFWwAx4PiD2SQD9xsLg]lfreeze@c...[/url
Sendt: 9. juni 2004 13:22
Til: basicstamps@yahoogroups.com
Emne: [noparse][[/noparse]basicstamps] ds2405 addressable switch question
I am trying to interface a ds2405 to a bs2. Can anyone tell me if this
is possible and hopefully share some code? thanks....
ljf
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.
Yahoo! Groups Links