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I am having trouble with a new SK-S12XDP512-A evaluation board and 
Codewarrior 4.1 debugger locking up Windows.  This occurs during 
communication via the USB to BDM (On-board BDM).  I am able to 
communicate/program with the eval board but it is intermittent.  Every 
once in a while I can get through the whole programming sequence only 
to lock up during the debug phase while executing single step, run, 
stop, reset or other debugger commands.  The only way to un-lock the 
debugger is to remove the USB cable.  This gives a Hiwave 
communications error which allows me to cancel out of the debug 
session, close the debugger and go back to CW4.1 to try again.     I 
am running Windows XP Service pack 2 on my laptop which is a 1.7 GHz 
Pentium M with 512 MB of RAM.  I checked out the S12X forums on 
Softec's website, but did not find anything addressing this problem.  
Has anyone run into this problem?  Is there any USB communication 
setting that needs to be tweaked?  The project is the XGATE project 
example supplied by Softec which works well once it is loaded.

Thank You for your time and patience.

George...
	

(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )

Hi George,

While validating the latest CodeWarrior for HC12 (V4.5) we detected a
caching problem that can appear in peculiar cases due to display reasons.
The problem leads to huge amount of data readback from the hardware,
blocking the debugger for several seconds.
I cannot guaranty that I can help to solve your exact issue, but I have 
posted the prototype of the Data window in the group (link here below). The 
.ZIP contains .ZIP's with the proto for CW12V3.1 and CW12V4.1.

Please install the matching "data.wnd" DLL in the "prog" folder of
your 
CodeWarrior installation. Also backup the previous one. As with any 
prototype, the risk of debugger problems cannot be excluded. It is 
delivered "as is". However, the fix got validated without source changes 
for CW12V45.

Regards,
Gilles

http://f4.grp.yahoofs.com/v1/cEciRO24_iyUw0pnQ1NtOryGBGlVdzM6eb8xAXEtvSB_SQl 
7ofM_tTeIYvFZDV8OU_bU-8gXdEajmIrf3vn6sA5OECQ/CodeWarrior%20for%20HC%28S%2912 
%20Data%20window%20PROTOTYPE%20upgrades.zip
	At 08:03 PM 3/22/2006, you wrote:
>I am having trouble with a new SK-S12XDP512-A evaluation board and
>Codewarrior 4.1 debugger locking up Windows.  This occurs during
>communication via the USB to BDM (On-board BDM).  I am able to
>communicate/program with the eval board but it is intermittent.  Every
>once in a while I can get through the whole programming sequence only
>to lock up during the debug phase while executing single step, run,
>stop, reset or other debugger commands.  The only way to un-lock the
>debugger is to remove the USB cable.  This gives a Hiwave
>communications error which allows me to cancel out of the debug
>session, close the debugger and go back to CW4.1 to try again.     I
>am running Windows XP Service pack 2 on my laptop which is a 1.7 GHz
>Pentium M with 512 MB of RAM.  I checked out the S12X forums on
>Softec's website, but did not find anything addressing this problem.
>Has anyone run into this problem?  Is there any USB communication
>setting that needs to be tweaked?  The project is the XGATE project
>example supplied by Softec which works well once it is loaded.
>
>Thank You for your time and patience.
>
>George...
>
>
>
>
>
>
>Yahoo! Groups Links
>
>
>
>
	

(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )

I edited the text => new link:

http://f4.grp.yahoofs.com/v1/gFUiRMaDVDg4Etqip0QbFVdHO9OsPd1sMGJDrWQjATakAfz 
dhBd6j39jtQHOw1sxS0E70xLAbuzFETTr9z0BTWxO5-Q/CodeWarrior%20for%20HC%28S%2912 
%20Data%20window%20PROTOTYPE%20upgrades.zip

Regards,
Gilles
	At 08:56 AM 3/23/2006, you wrote:
>Hi George,
>
>While validating the latest CodeWarrior for HC12 (V4.5) we detected a
>caching problem that can appear in peculiar cases due to display reasons.
>The problem leads to huge amount of data readback from the hardware,
>blocking the debugger for several seconds.
>I cannot guaranty that I can help to solve your exact issue, but I have
>posted the prototype of the Data window in the group (link here below). The
>.ZIP contains .ZIP's with the proto for CW12V3.1 and CW12V4.1.
>
>Please install the matching "data.wnd" DLL in the "prog" folder of
your
>CodeWarrior installation. Also backup the previous one. As with any
>prototype, the risk of debugger problems cannot be excluded. It is
>delivered "as is". However, the fix got validated without source changes
>for CW12V45.
>
>Regards,
>Gilles
>
>http://f4.grp.yahoofs.com/v1/cEciRO24_iyUw0pnQ1NtOryGBGlVdzM6eb8xAXEtvSB_SQl
>7ofM_tTeIYvFZDV8OU_bU-8gXdEajmIrf3vn6sA5OECQ/CodeWarrior%20for%20HC%28S%2912
>%20Data%20window%20PROTOTYPE%20upgrades.zip
>
>
>
>At 08:03 PM 3/22/2006, you wrote:
> >I am having trouble with a new SK-S12XDP512-A evaluation board and
> >Codewarrior 4.1 debugger locking up Windows.  This occurs during
> >communication via the USB to BDM (On-board BDM).  I am able to
> >communicate/program with the eval board but it is intermittent.  Every
> >once in a while I can get through the whole programming sequence only
> >to lock up during the debug phase while executing single step, run,
> >stop, reset or other debugger commands.  The only way to un-lock the
> >debugger is to remove the USB cable.  This gives a Hiwave
> >communications error which allows me to cancel out of the debug
> >session, close the debugger and go back to CW4.1 to try again.     I
> >am running Windows XP Service pack 2 on my laptop which is a 1.7 GHz
> >Pentium M with 512 MB of RAM.  I checked out the S12X forums on
> >Softec's website, but did not find anything addressing this problem.
> >Has anyone run into this problem?  Is there any USB communication
> >setting that needs to be tweaked?  The project is the XGATE project
> >example supplied by Softec which works well once it is loaded.
> >
> >Thank You for your time and patience.
> >
> >George...
> >
> >
> >
> >
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
>
>
>
>
>Yahoo! Groups Links
>
>
>
>
	

(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )

Giles,

I dont think that the problem is with Codewarrior. I have been in
contact with Softec's technical support and they are stumped as well.
I did some additional investigation using Softec's Datablaze
programmer and the same lockup occurs. I uninstalled then re-installed
the most current Softec software from their website with the same
results. If the programmer locks up, a quick disconnect of the USB
cable gives back control (with associated USB error). Thank you for
your quick response. If anyone else has experienced this problem I
would love to find out how they solved it.

George

Yahoo! Groups Links



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