|
From: | David Kelly |
Subject: | Re: [avr-chat] Avrdude and JTAG / Dragon... |
Date: | Sat, 28 Feb 2009 23:15:02 -0600 |
On Feb 28, 2009, at 1:06 AM, Joerg Wunsch wrote:
David Kelly <address@hidden> wrote:I understand that JTAg, thanks to its very nature, allows to chaindevices, allowing to talk with any one dvice from a single JTAG port.In practice I don't think the Dragon supports that.Of course, it does. We aren't in MSP430 land here... (From what I've heard, MSP430 has a crippled and incomplete JTAG implementation that doesn't allow chaining.)
I remember looking for that Once Upon A Time and didn't find it. I stand corrected.
I have had situations where the combination of Dragon and target board seemed to be ultra sensitive to the cable used between. Where I thought the 6" cable worked and the 9" was not reliable.
-- David Kelly N4HHE, address@hidden ======================================================================== Whom computers would destroy, they must first drive mad.
[Prev in Thread] | Current Thread | [Next in Thread] |