Dynomotion

Group: DynoMotion Message: 11511 From: cole_larson_nv Date: 5/12/2015
Subject: Kanalog GPIO
How do I use Kanalog digital outputs 160 - 167 as Sinking Outputs? 


Group: DynoMotion Message: 11512 From: Tom Kerekes Date: 5/12/2015
Subject: Re: Kanalog GPIO
Hi Cole,

Those are fixed 3.3V LVTTL outputs.  They sink to GND or source to +3.3V.  The can not operate in "open collector" mode like the bi-directional KFLOP I/O.

Regards
TK



Group: DynoMotion Message: 11514 From: cole_larson_nv Date: 5/12/2015
Subject: Re: Kanalog GPIO
Do I need to configure anything in software or do they automatically sink if they see 3.3v on the pin?
I want to use them to run this nifty relay module:

http://www.ebay.com/itm/321655194634?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Group: DynoMotion Message: 11515 From: Tom Kerekes Date: 5/12/2015
Subject: Re: Kanalog GPIO
There isn't anything to configure in KFLOP.  You should be able to directly connect those to Kanalog 3.3V Outputs.  Connect the Relay board Vcc to Kanalog 3.3V and the INx signals to the GPIO.

Regards
TK

Group: DynoMotion Message: 11516 From: cole_larson_nv Date: 5/12/2015
Subject: Re: Kanalog GPIO
Great!!!   Thanks