Cogent 637 board

Camilo Alejandro Arboleda camilo.arboleda at
Thu Nov 3 16:57:16 UTC 2005

Thanks a lot, the '-f E' made the trick (I'll read the documentation 
more carefully next time)

Ed Sutter wrote:

> Camilo,
> I haven't worked with RTEMS on this board however, I may be able to 
> help...
> Assuming hello.exe is an ELF file, and you're transferring hello.exe 
> into TFS
> on the board, then it should be flagged as elf.  TFS needs to know 
> what kind
> of file it is.
> In the nutshell, if you are using a tftp client on your host to 
> download to
> the uMon's TFTP server, then the destination filename should be 
> "hello.exe,E".
> The ",E" suffix is treated as a flag by uMon's tftp server and will 
> store the
> file as hello.exe with the flag "E".  This simply tells TFS that the 
> file is
> executable ELF so that it can load it appropriately.
> If you're using uMon's tftp client, then specify the "-F hello.exe -f E"
> options on the uMpn command line to invoke the same idea.
> Then, with the file installed in TFS, you can simply type "hello.exe" 
> at the
> uMon command line and it should run (assuming it was built properly of 
> course).
> I'll gladly help more; however, note that there is a pretty useful (IMHO)
> user's manual covering uMon at 
> Ed Sutter
> PS...
> If you add a 'B' to the flags (i.e. "hello.exe,EB"), then hello.exe will
> automatically boot after reset.
> Camilo Alejandro Arboleda wrote: 

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