please help me

Bootloader development related

Re: please help me

Postby cx_star » Wed Apr 06, 2011 1:25 pm

Dopi wrote:Where exactly did you load the bootloader in RAM? Which adress?

yes, the address is from 50008000.
i had read it and print it by uart, it's right ,see the codes above.
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Re: Re: please help me

Postby Dopi » Wed Apr 06, 2011 10:52 pm

cx_star wrote:
Dopi wrote:Where exactly did you load the bootloader in RAM? Which adress?

yes, the address is from 50008000.
i had read it and print it by uart, it's right ,see the codes above.

I will check if this is what i think should be it. As far as I remember the memory location was not all straight forward.

Cheers,
Dopi
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Re: please help me

Postby cx_star » Thu Apr 07, 2011 3:42 am

what i do is just under steps:
1, the cpu will read a little codes from tf,when power on.
2, by the little codes, it read jetqi to ram from tf, then call start_qi()
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Re: Re: please help me

Postby cx_star » Sat Apr 16, 2011 1:13 am

Dopi wrote:I will check if this is what i think should be it. As far as I remember the memory location was not all straight forward.

Cheers,
Dopi


so is it right?
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