Ok, changed the clockspeed of the jtag to 1mhz, but... no luck :'( This is what i get: Devices: Index Name [0] ARM7TDMI via majic3 Selecting device [0] of 1 Notification from the target: Target power detected on VREF Notification from the target: Auto JTAG detection failed--TAP 0 has excessively long IR Unable to initialize target interface Done. Make this any sense? --- In lpc2000@yahoogroups.com, "Hugh O'Keeffe" <hugh.okeeffe@a...> wrote: > LPC devices are based on ARM7TDMI-S and your JTAG frequency should be < 1/7 > of clock speed for "-S" devices. I'd recommend you start at the lowest JTAG > setting and work up. > Hugh @ www.ashling.com/support/lpc2000/ > > -----Original Message----- > From: theeuwke [mailto:theeuwke@y...] > Sent: 03 November 2004 16:01 > To: lpc2000@yahoogroups.com > Subject: [lpc2000] Re: Ashling EVBA 2194 and Multi-ICE > > > > Ok, I parral soldert a resistor of 1k on it, so it's a little bit > less than 1k now, but still no luck, i am suspecting my settings of > the majic: > - ARM7TDMI (LPC2106) > - Little Endian > - Starup Connection mode: Intrusive (reset and stop processor) > - Sense target on VREF > - JTAG Clock speed = 10 (CPU runs at 14,476mhz) > - Target Reset causes JTAG RESET = "unchecked" > - Reset Target using Reset output signal = unchecked > - Drive TRST* Signal = unchecked > > --- In lpc2000@yahoogroups.com, "Hugh O'Keeffe" <hugh.okeeffe@a...> > wrote: > > I want to confirm that there is a potential problem with our EVBA7 > board > > that may prevent operation with the ARM Multi-ICE. > > > > The problem is due to the rise-time of RST line which enables the > > EmbeddedICE on the LPC2000 device. Due to the use of an incorrect > resistor > > value on our EVBA7 board the EmbeddedICE interface may not be > enabled when > > working with Multi-ICE (Ashling tools have an internal pull-up, > hence, do > > not have this problem). > > > > The fix is to replace R39 on the EVBA7 board (10K) with a 1K > resistor. > > > > > > > > > > Hugh @ <http://www.ashling.com/support/lpc2000/> > > http://www.ashling.com/support/lpc2000/ > > > > > > > > > > -----Original Message----- > > From: David [mailto:daver@c...] > > Sent: 12 August 2004 21:27 > > To: lpc2000@yahoogroups.com > > Subject: [lpc2000] Re: Ashling EVBA 2194 and Multi-ICE > > > > > > --- In lpc2000@yahoogroups.com, Pauric Doherty <pauric_doherty@y...> > > wrote: > > > All, > > > > > > Has anybody got the ARM Multi-ICE unit and ARM Multi-ICE Server > version > > > 2.2.5 to connect to an Ashling EVBA7 evaluation board with an > > adaptor board > > > FA-EVBA7-64 and LPC2194 chip. > > > > > > I've posted this message before and have found out that it is > possible > > > (thanks Milos) but I would like to know if anyone has actually got > > the above > > > situation to work. I've read all the documentation regarding > jumper > > settings > > > and Multi-ICE debugging but have still to figure out what I'm > doing > > wrong. > > > > > > Thanks in advance for any help > > > It really is appreciated > > > > > > Regards, > > > Pauric > > > > We have the same evaluation board with the 2294 processor. > > > > We attempted to use the Wiggler to debug the board but > > to no avail. After many waveforms and looking at the > > schematics, we determined that the RST line was rising > > more slowly than TRST. This meant that the TRST line was > > trying to reset the JTAG state machine when the processor > > was still in reset. > > > > Our solution was to put a 1K resister in parallel to RST. > > The resister on the board R39 (10K) could also be replaced > > but we didn't want to solder the board. > > > > The people at Macraigor were VERY helpful in helping us > > narrow down the problem. Thanks to Macraigor! > > > > Regards, > > Dave > > > > > > > > > > > > Yahoo! Groups Sponsor > > > > ADVERTISEMENT > > > > > <http://us.ard.yahoo.com/SIG=129ghv373/M=298184.5285298.6392945.300117 > 6/D=gr > > > oups/S=1706554205:HM/EXP=1092428854/A=2164330/R=0/SIG=11eamf8g4/*http: > //www. > > netflix.com/Default?mqso=60183350> click here > > > > <http://us.adserver.yahoo.com/l? > M=298184.5285298.6392945.3001176/D=groups/S= > > :HM/A=2164330/rand=375396053> > > > > > > _____ > > > > Yahoo! Groups Links > > > > > > * To visit your group on the web, go to: > > http://groups.yahoo.com/group/lpc2000/ > > > > > > * To unsubscribe from this group, send an email to: > > lpc2000-unsubscribe@yahoogroups.com > > <mailto:lpc2000-unsubscribe@yahoogroups.com?subject=Unsubscribe> > > > > > > * Your use of Yahoo! Groups is subject to the Yahoo! Terms of > Service > > <http://docs.yahoo.com/info/terms/> . > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > > Yahoo! Groups Sponsor > > <http://us.ard.yahoo.com/SIG=129k3lk7p/M=281955.5530326.6602771.300117 6/D=gr > oups/S=1706554205:HM/EXP=1099584166/A=2343726/R=0/SIG=12i1o1s8l/*http: //clk. > atdmt.com/VON/go/yhxxxvon01900091von/direct/01/&time=1099497766138484> > <http://us.ard.yahoo.com/SIG=129k3lk7p/M=281955.5530326.6602771.300117 6/D=gr > oups/S=1706554205:HM/EXP=1099584166/A=2343726/R=1/SIG=12i1o1s8l/*http: //clk. > atdmt.com/VON/go/yhxxxvon01900091von/direct/01/&time=1099497766138484> > > > Get unlimited calls to > > U.S./Canada > > > <http://view.atdmt.com/VON/view/yhxxxvon01900091von/direct/01/&time=10 994977 > 66138484> > > <http://us.adserver.yahoo.com/l? M=281955.5530326.6602771.3001176/D=groups/S= > :HM/A=2343726/rand=523471075> > > > _____ > > Yahoo! Groups Links > > > * To visit your group on the web, go to: > http://groups.yahoo.com/group/lpc2000/ > > > * To unsubscribe from this group, send an email to: > lpc2000-unsubscribe@yahoogroups.com > <mailto:lpc2000-unsubscribe@yahoogroups.com?subject=Unsubscribe> > > > * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service > <http://docs.yahoo.com/info/terms/> . > > > > > [Non-text portions of this message have been removed]
Message
Re: Ashling EVBA 2194 and Multi-ICE
2004-11-04 by theeuwke