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stanza
Posts: 4
Joined: Mon Jul 14, 2014 7:16 pm

What type of serial connection is on the gpio (B+)?

Mon Jul 14, 2014 7:28 pm

Is it RS232, 422, or 485?

It's not in the Pi or Broadcom datasheet.

Thanks.
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FLYFISH TECHNOLOGIES
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Joined: Thu Oct 03, 2013 7:48 am
Location: Ljubljana, Slovenia
Contact: Website

Re: What type of serial connection is on the gpio (B+)?

Mon Jul 14, 2014 7:46 pm

Hi,
stanza wrote:Is it RS232, 422, or 485?
None of the listed above.


Best wishes, Ivan Zilic.
Running out of GPIO pins and/or need to read analog values?
Solution: http://www.flyfish-tech.com/FF32
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AndrewS
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Location: Cambridge, UK
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Re: What type of serial connection is on the gpio (B+)?

Mon Jul 14, 2014 7:48 pm

It's a TLL (3.3V) serial UART.
https://learn.adafruit.com/adafruits-ra ... sole-cable has more info.
stanza
Posts: 4
Joined: Mon Jul 14, 2014 7:16 pm

Re: What type of serial connection is on the gpio (B+)?

Mon Jul 14, 2014 7:49 pm

AndrewS wrote:It's a TLL (3.3V) serial UART.
https://learn.adafruit.com/adafruits-ra ... sole-cable has more info.
Thanks. (TTL)
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