VEMS Community Forum

Technical => Wiring & Sensors => Topic started by: Sprocket on February 20, 2007, 10:39:29 PM

Title: Extra Input chanels
Post by: Sprocket on February 20, 2007, 10:39:29 PM
Where are the extra input chanels. how many and how can I use these, analogue? Digital?

EC36/18 pins, GenBoard hard wiring???

Again software/ Megatune.

Really I am looking for the digital input chanel for the ALS.

Rob has mentioned something about this requiring some resistors??
Title: Re: Extra Input chanels
Post by: dnb on February 21, 2007, 10:42:31 AM
Remind me to take some pics of my VEMS - I have an extra 9 pin D connector with the extra AtoD & digital inputs already wired in.  Don't remember the details, but they come from various header pins on the board.
Title: Re: Extra Input chanels
Post by: Sprocket on February 21, 2007, 11:39:46 PM
Reminded ;D


Pictures would be good ;)

Ta Mucho
Title: Re: Extra Input chanels
Post by: Sprocket on March 14, 2007, 11:06:37 PM
Bringing this back to the top ;D

Reminder for information ;)
Title: Re: Extra Input chanels
Post by: [email protected] on March 16, 2007, 08:26:50 AM
I was hoping that the new style pin-out drawing would have been done so that it could be better illustrated.
Title: Re: Extra Input chanels
Post by: Sprocket on March 27, 2007, 02:08:19 PM
all I could find on these inputs, Some what confusing as the Wiki seems to be :-\. Thi info is in there some where :)

http://www.vems.hu/wiki/index.php?page=GenBoard%2FUnderDevelopment%2FDigitalInputs
Title: Re: Extra Input chanels
Post by: [email protected] on April 12, 2007, 03:51:39 PM
Sorry about the lack of response on this, I've written some wordage about the Analog inputs in the User Guide:
http://www.vems.hu/wiki/index.php?page=MembersPage%2FPhatBob%2FUserGuide
(Its near the bottom)

The wiring has been confirmed as:
(http://www.vems.co.uk/VEMSUserManual/ConnectingAnalogInput.png)
The input is pulled up to 5v through the 2k7 resistor, and when the button is pressed it is pulled down to 0v