[ECOS] Not able to load/write RedBoot image on Avila board using JTAG (from GW).

[ECOS] Not able to load/write RedBoot image on Avila board using JTAG (from GW).

[Bhanu Prakash Adhikari]

Setup -

	GW2348 Avila board - 64 MB
	JTAG
	Parallel Port
	MS-DOS
	flash.exe version 1.1
	RedBoot 2.02 (from GW)



I tried to load custom built RedBoot 2.02 for 64MB Avila (GW2348) board
using JTAG (from GW). I'm using MS-DOS to burn the inbuilt flash.

	"flash.exe redboot-64.bin pv" gives no error.

(My flash.exe version doesn't support "o" option)

After programming and verifying is done, I powered-off the board and
unplugged JTAG and powered-on. To my surprise I see no input on
Hyperterminal.

Am I missing something crucial? Can some one help me with workable
redboot sample image, so that I can understand better on JTAG usage?

Thanks in advance,
Bhanu Prakash A




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Re: [ECOS] Not able to load/write RedBoot image on Avila board using JTAG (from GW).

[Gary Thomas]

Bhanu Prakash Adhikari wrote:
> Setup -
> 
> 	GW2348 Avila board - 64 MB
> 	JTAG
> 	Parallel Port
> 	MS-DOS
> 	flash.exe version 1.1
> 	RedBoot 2.02 (from GW)
> 
> 
> 
> I tried to load custom built RedBoot 2.02 for 64MB Avila (GW2348) board
> using JTAG (from GW). I'm using MS-DOS to burn the inbuilt flash.
> 
> 	"flash.exe redboot-64.bin pv" gives no error.
> 
> (My flash.exe version doesn't support "o" option)
> 
> After programming and verifying is done, I powered-off the board and
> unplugged JTAG and powered-on. To my surprise I see no input on
> Hyperterminal.
> 
> Am I missing something crucial? Can some one help me with workable
> redboot sample image, so that I can understand better on JTAG usage?

I'd suggest that you contact GW (whomever that is) as this is
not a general eCos or RedBoot question, but very specific to
their products.

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

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