* [ECOS] Redboot output
@ 2001-02-28 19:59 james chen
2001-03-01 6:16 ` Gary Thomas
0 siblings, 1 reply; 2+ messages in thread
From: james chen @ 2001-02-28 19:59 UTC (permalink / raw)
To: ecos-discuss
Hello,
I have port part of eCos to my test board. for convience, I download
redboot to my board use my monitor and run it in RAM. when redboot is first
running, it will output the following words, each words has double
characters. but when I input a command such as 'help', it will be ok. will
you tell me why?
Thanks
james chen
==========================================================
RReeddBBoooott((ttmm)) ddeebbuugg eennvviirroonnmmeenntt -- bbuuiilltt
1111
::4400::5599,, MMaarr 11 22000011
PPllaattffoorrmm:: AARRMM ((AARRMM 77TTDDMMII))
CCooppyyrriigghhtt ((CC)) 22000000,, 22000011,, RReedd HHaatt,,
IInncc..
RRAAMM:: 00xx00cc000000000000--00xx00cc77ff00000000
RReeddBBoooott>> help
Manage machine caches
cache [ON | OFF]
Display (hex dump) a range of memory
dump -b <location> [-l <length>]
Execute code at a location
go [-w <timeout>] [entry]
Help about help?
help [<topic>]
Load a file
load [-r] [-v] [-h <host>] [-m {TFTP | xyzMODEM}]
[-b <base_address>] <file_name>
Reset the system
reset
Display RedBoot version information
version
RedBoot>
^ permalink raw reply [flat|nested] 2+ messages in thread
* RE: [ECOS] Redboot output
2001-02-28 19:59 [ECOS] Redboot output james chen
@ 2001-03-01 6:16 ` Gary Thomas
0 siblings, 0 replies; 2+ messages in thread
From: Gary Thomas @ 2001-03-01 6:16 UTC (permalink / raw)
To: james chen; +Cc: ecos-discuss
It looks like you've told RedBoot that you have two diagnostic I/O channels.
When RedBoot starts up, it will try both channels (hence the doubled data).
Once a character arrives on one of them, then only that one will be used.
This is why it looks correct (no duplicates) after you start typing.
On 01-Mar-2001 james chen wrote:
> Hello,
>
> I have port part of eCos to my test board. for convience, I download
> redboot to my board use my monitor and run it in RAM. when redboot is first
> running, it will output the following words, each words has double
> characters. but when I input a command such as 'help', it will be ok. will
> you tell me why?
>
> Thanks
>
> james chen
>
> ==========================================================
> RReeddBBoooott((ttmm)) ddeebbuugg eennvviirroonnmmeenntt -- bbuuiilltt
> 1111
>::4400::5599,, MMaarr 11 22000011
>
> PPllaattffoorrmm:: AARRMM ((AARRMM 77TTDDMMII))
>
> CCooppyyrriigghhtt ((CC)) 22000000,, 22000011,, RReedd HHaatt,,
> IInncc..
>
>
>
> RRAAMM:: 00xx00cc000000000000--00xx00cc77ff00000000
>
> RReeddBBoooott>> help
> Manage machine caches
> cache [ON | OFF]
> Display (hex dump) a range of memory
> dump -b <location> [-l <length>]
> Execute code at a location
> go [-w <timeout>] [entry]
> Help about help?
> help [<topic>]
> Load a file
> load [-r] [-v] [-h <host>] [-m {TFTP | xyzMODEM}]
> [-b <base_address>] <file_name>
> Reset the system
> reset
> Display RedBoot version information
> version
> RedBoot>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2001-02-28 19:59 [ECOS] Redboot output james chen
2001-03-01 6:16 ` Gary Thomas
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