[ECOS] Re: Uploading and saving images

fazio@planetek.it fazio@planetek.it
Wed Nov 10 08:22:00 GMT 2004


Hi Wayne Gemmell, 
I'm developing on Falcom too. 
At the beginning I had same problems.  
I resolved them changing Linux (2.4.20-8) and RedHat version (9). 
Tell me if you resolve. 
Bye  
Teresa 

On 9 Nov 2004 at 22:26, Wayne Gemmell wrote:

> On Tuesday 09 November 2004 16:31, Gary Thomas wrote:
> > note: this is not an eCos development issue - it belongs on the
> > eCos discussion list.
> Sorry *blush* I'm not even subscribed to that list.
> >
> > On Tue, 2004-11-09 at 08:23, Wayne Gemmell wrote:
> > > Hi all,
> > >
> > > I hope you guys can shed some light on this problem for me.
> > >
> > > When I try upload files through Minicom using X or Y Modem
> > > protocols I get lots of NAK errors and then
> > >
> > > Ymodem sectors/kbytes sent: 249/31kRetry 0: NAK on sector
> > > Ymodem sectors/kbytes sent: 253/31kRetry 0: NAK on sector
> > > Ymodem sectors/kbytes sent: 254/31kRetry 0: Cancelled
> > >
> > > Transfer incomplete
> > >
> > > RedBoot> load -m y
> > > *** Warning! Checksum failure - Addr: 207990, FF <> 46
> > > xyzModem - CRC mode, 253(SOH)/0(STX)/2(CAN) packets, 123 retries
> > > RedBoot>
> > >
> > > I get the same results from xmodem.
> > >
> > > My transfer protocol settings are
> > > B  ymodem     /usr/bin/sb -vv                 Y    U    N       Y       Y
> > > C  xmodem     /usr/bin/sx -vv                 Y    U    N       Y       N
> > >
> > > I can however load up the program in hyperterminal in Windows. I've been
> > > messing around for a while now with no luck.
> >
> 
> > What target/platform?
> This is from the Redboot startup
> "Platform: FAL (V850/SA1)"
> Its for the f35xxlsi unit.
> > What speed is the connection?
> 38400
> > Can you download smaller files?
> No, I tried a tiny file with the same effects.
> 
> > Are you sure that your timing is setup up properly?  The RedBoot load
> > command should issue a 'C' about every 3-5 seconds if you don't send
> > anything.
> I have no idea how to set this. I've ordered the book online and I've got to 
> wait too long still for delivery.
> 
> Regards
> Wayne
> 
> 
> -- 
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


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Dott.ssa Teresa FAZIO 
 Planetek Italia s.r.l.
 Via Massaua, 12   I-70123 Bari
 Tel.: +39 080 5343750  - Fax: +39 080 5340280
 fazio@planetek.it
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