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Message

Re: Wiggler + Crossworks works, ocdremote not?

2004-12-06 by theeuwke

Thanks for your reply, but, no luck. And the loop script won't work 
in cygwin ;-).

Bart

--- In lpc2000@yahoogroups.com, "digtalfreak" <digitalfreak@n...> 
wrote:
> 
> Make sure that there is no programm running in the flash. I also
> sometimes have problems using ocdlibremote when there is a working
> programm in flash that uses interupts. So make sure you are in
> bootloader mode (holding down P0.14 while reset or simply erase the
> flash and then reset).
> 
> - do a reset (into bootlaoder mode)
> - start ocdlibremote
> - start insight/gdb
> - load programm
> - download programm (remote/tcp, localhost, 8888)
> - then use "continue" to run the programm, don't use run (that cut's
> of the ocdlib connection at my computer)
> 
> I wrote a little batch that restarts ocdlibremote if it is shut down
> by connection loss.
> 
> :LOOP
> ocdlibremote -c ARM7 -d WIGGLER -a 1 -s 1
> GOTO LOOP
> 
> 
> 
> --- In lpc2000@yahoogroups.com, "theeuwke" <theeuwke@y...> wrote:
> > 
> > --- In lpc2000@yahoogroups.com, "digtalfreak" <digitalfreak@n...> 
> > wrote:
> > > 
> > > Cut of the reset signal and try again.
> > > At my design it was a problem with the reset. OCDlibremote 
should 
> > work
> > > also with cut of nrst.
> > > 
> > > --- In lpc2000@yahoogroups.com, "theeuwke" <theeuwke@y...> 
wrote:
> > > > 
> > > > Hi everybody again.
> > > > 
> > > > I'v finally got the Ashling LPC2106 AND my custom 2292 board 
> > working. 
> > > > But... Only in Crosworks from Rowley??? (And it runs 
perfectly). 
> > I 
> > > > configured the LPC2106 according to the Omilex schematics, 
and 
> > the 
> > > > LPC2292 to the Omilex 2129 schematics. That seems to work, 
but if 
> > I 
> > > > try the ocdremote I get most of the time "Cable disconnect" 
and 
> > some 
> > > > times "Not in background". I use Leon's schematic, but use a 
> > 74HC244N 
> > > > and a BC547C. I tried all speeds.
> > > > 
> > > > I am suspecting the Transistor, but it's just an ordinary NPN 
> > > > transistor. On the scope I see the nRST pulled up and data on 
> > TDI, 
> > > > but there is no data getting out. Connecting TRST instead is 
not 
> > the 
> > > > solution.
> > > > 
> > > > Bart
> > 
> > Ok, i've cut the reset now. Crossworks is working even on speed 
> > divider 0 (maximum speed). With the ocdremote, data comes out of 
the 
> > processor now to, but still the "Not in background" error. In the 
ocd 
> > remote program for windows, it says "cannot get in debug mode". 
I've 
> > made a picture with the scope of ocdremote+wiggler+lpc2292:
> > http://members.home.nl/bart.theeuwes/pics/wiggler.jpg
> > blue = clock
> > purple = TDI
> > green = TDO
> > 
> > regards
> > 
> > Bart

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