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Re: upload program in NEC V850 RAM
- From: Jonathan Larmour <jifl at eCosCentric dot com>
- To: Teresa Fazio <fazio at planetek dot it>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Tue, 22 Apr 2003 22:06:48 +0100
- Subject: Re: [ECOS] upload program in NEC V850 RAM
- References: <3EA551BF.26649.E1564E@localhost>
Teresa Fazio wrote:
Hi,
I'm new in this mailing list and I found someone of you having problems in uploading
programs in NEC V850 RAM, like me.
When I try to load a simple program Hello.S3, I do
RedBoot>load
Ctrl a + s
choice ymodem and then the file Hello.S3.
But the answer is:
CCCCCCCCCCCCCCCC*** Warning! Attempt to load S-record to address: 0xffffffff
RedBoot does not believe this is in RAM
Use TFTP for a chance to override this.
*** Warning! Checksum failure - Addr: ffffffff, EF <> 00
xyzModem - CRC mode, 647(SOH)/4(STX)/5(CAN) packets, 316 retries
What is the problem?
The addresses in your s-record file indicate it should be loaded to
0xffffffff, which isn't right. Check your s-record file, and how it was
built, and particularly how the memory map was linked.
Or more relevantly, if it isn't an s-record file, either convert it to one
or choose the appropriate flag to "load" to tell redboot what format it is!
Jifl
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eCosCentric http://www.eCosCentric.com/ The eCos and RedBoot experts
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