He did actually, in saying that it was tied to +5V and as Graham pointed out, this could be the reason he can't select other references. I have not looked at the datasheet for this device yet. Dave. From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of Tim Mitchell Sent: 21 January 2010 23:54 To: AVR-Chat@yahoogroups.com Subject: RE: [AVR-Chat] Vref on ATTiny861a As dave asked and I don't think you answered - > What voltage have you got on Vref? > ie what is connected to the vref pin? -- Tim Mitchell [Non-text portions of this message have been removed]
Message
RE: [AVR-Chat] Vref on ATTiny861a
2010-01-21 by Dave McLaughlin