Carrberry and ther shields GPIO compatibility

Tranceiver, Devices, I/O

Carrberry and ther shields GPIO compatibility

Postby sharpedge » Sat Aug 20, 2016 6:03 pm

Hi,
I need to connect a Raspberry3 with a Carberry 2 and a HiFiBerry Digi+

Could you help me determine if the GPIOs are compatible and if all the 3 devices will work nicely together?

This is what I found on the HiFiBerry site:
GPIO2-3 are used by our products for configuration. If you are experienced with I2C, you might add other slave devices, if you are a novice, we don’t recommend this at all.
GPIOs 18-21 are used for the sound interface. You can’t use them for any other purpose.


I can't find the pinout scheme for Carberry 2 if it's the same of the first version the only pin overlapping is the number 3 and is indicated as "Future use".

Could you give me more info about the Carberry 2 GPIO pinout?
Thank you!
sharpedge
 
Posts: 4
Joined: Wed Jun 08, 2016 2:35 pm

Re: Carrberry and ther shields GPIO compatibility

Postby PAOLOPED » Wed Sep 07, 2016 3:32 pm

Hello,
- about the pinout: please consult this link: http://www.carberry.it/wiki/carberry:hw ... _interface
All the pins displayed are used by Carberry, the Others you can use as you want.

Also I put attached the electric diagram of our pinout.

let me know,
best regards,
at disposal.
PAOLOPED
 
Posts: 95
Joined: Thu Mar 10, 2016 10:34 am

Re: Carrberry and ther shields GPIO compatibility

Postby sharpedge » Sun Sep 11, 2016 9:45 am

Already saw that, i need help understanding if pin 3 is used or not because it's written "Future use"
sharpedge
 
Posts: 4
Joined: Wed Jun 08, 2016 2:35 pm

Re: Carrberry and ther shields GPIO compatibility

Postby PAOLOPED » Mon Sep 26, 2016 4:08 pm

Hello,
yes it is used.
thanks
best regards
PAOLOPED
 
Posts: 95
Joined: Thu Mar 10, 2016 10:34 am


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