This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
Problem with xyzmodem
- From: "Prabhat Shrivastav" <shrivastavp at myw dot ltindia dot com>
- To: <ecos-discuss at ecos dot sourceware dot org>
- Cc: <ecos-discuss at sources dot redhat dot com>
- Date: Tue, 21 Sep 2004 14:17:39 +0530
- Subject: [ECOS] Problem with xyzmodem
Hi ALL
Can anybody………. help me.
I an not able to download file in to RAM by xymodem load command through redboot.
My Ram location start from
ORIGIN = 0x8c000000
LENGTH = 0x2000000
I used the command as
RedBoot> load -r -b 0x8c020000 -m ymodem
CCCCCCCCCCCan't load '<null>': Timed out
RedBoot> mfill -b 0x8c020000 -l 0x20 -p 0
RedBoot> dump -b 0x8c020000
8C020000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
8C020010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
RedBoot> load -r -b 0x8c020000 -m xmodem
CCCCCCCCCCCCCCCCCCCCCRaw file loaded 0x8c020000-0x8c01ffff, assumed entry at 0x8
c020000
xyzModem - CRC mode, 0(SOH)/0(STX)/0(CAN) packets, 20 retries
RedBoot> dump -b 0x8c020000
8C020000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
8C020010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
RedBoot>
Anybody had successfully used the load command with xymodem on redboot for downloading the file
(.bin or .ELF) in to RAM.
Please suggest me.... How to go ,I am shucked hear, I wouldn’t have ethernet on my target board (SH7729 based).
Thanx in advance
Regards
Prabhat Shrivastav
Software Engineer
L&T-EmSys
Mysore Works
KIADB Industrial Area
Hebbal - Hootagali
Mysore - 570 018
Phone No : +91-821-2402561Ext (2765)
Fax No : +91-821-2403752
Email : shrivastavp@myw.ltindia.com
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss