gnupic: how to init EEPROM internal memory ?
Subject:
Re: how to init EEPROM internal memory ?
From:
Nicaise J-Ch ####@####.####
Date:
26 Oct 2004 15:02:16 +0100
Message-Id: <20041026140414.GA26490@teledisnet.be>
On Mon, Oct 25, 2004 at 10:33:40AM +0200, Gabor Kiss [Bitman] wrote:
> > I would like to init some eeprom register directely in my .asm file
> > for do this I think I must do something like that :
> >
> > org 0x4100
> > DE 0,0
> > DE 0,0,0,1
> > DE 0,0,0,0,0
> >
> > but the result is :
> >
> > :10820000000000000000000000000100000000006D
> > :0682100000000000000068
> > :00000001FF
> >
> > so as you can see the location is not correct :
> > it must be like this :
> >
> > :1042000000000000000000000000010000000000AD
> > :10421000000000000000000000000000000000009E
> > :00000001FF
hello,
Thank's for yout answer !
> "org 0x4100" means 0x4100 _words_ from 0x0000.
> (Unless you have a PIC18XXXX chip)
> However HEX file addressing is in bytes.
> So address 8200 is correct.
> 4200 must be wrong anyway. (You wanted to write 4100, didn't you?)
yes I do ! ;-)
> Don't worry about 16 bit words in HEX file.
> Programmer uses the lower 8 bit only when writing EEPROM.
Ok !
I try with "org 8200" but with gpasm (gpasm-0.12.4)
the result is :
:020000040001F9
:1004000000000000000000000000010000000000EB
:06041000000000000000E6
:00000001FF
What's wrong this time ? Do I forgot to do something else ?
Dorian.
--
"The ultimate measure of a man is not where he stands in moments of comfort and
convenience,but where he stands at times of challenge and controversy.
Martin Luther King, Jr."
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PGP key_id 0x05001CEF (which can be found on any PGP keys server)
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