eeprom verify error
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Posts: 46,084
I'm using a basic stamp1. And when I try to download a programe into
in using alt/r, I get a eeprom verify error. I have also tryed to use
alt/i. And gott the same error.
in using alt/r, I get a eeprom verify error. I have also tryed to use
alt/i. And gott the same error.
Comments
While reprogramming a used BS2sx (there was a nearly 2kB program in slot 0)
with a very simple test program (only 4 lines of code) I got an "eeprom
verify error".
The statue bar below became yellow and said "download failed".
After retrying everything was ok.
Somebody any idee what this caused?
Thanks in advance
Michel
Met vriendelijke groetjes,
************************************************
Michel De Meester
Biotechnisch Onderhoud
Universitair Ziekenhuis Antwerpen
Wilrijkstraat 10
2650 Edegem - B
tel: ++32 (0)3 821 36 47
e-mail: michel.de.meester@u...
*************************************************
>This sounds like a symptom of a BASIC Stamp that has been over written
>to or has a damaged EEPROM. What four lines of code were you using?
It's indeed a stamp I've used many times for experimental purpose, it's
placed on a self designed experimental board and I often use it to test
simple code.
But in worst case, I think I have rewritten it for about 1000 times so it
can't be "over written"
The code I was trying to download:
' {$STAMP BS2sx}
' {$PBASIC 2.5}
lus:
PULSOUT 0,65535
PAUSE 500
GOTO lus:
end
I don't think this is to complicated for the BS2sx :-))
Thx in advance,
Michel
Met vriendelijke groetjes,
************************************************
Michel De Meester
Biotechnisch Onderhoud
Universitair Ziekenhuis Antwerpen
Wilrijkstraat 10
2650 Edegem - B
tel: ++32 (0)3 821 36 47
e-mail: michel.de.meester@u...
*************************************************
I apologize; I had incorrectly read your first e-mail. Jon Williams had
pointed out that this is most likely a communication issue between your
BASIC Stamp and the PC. Make sure that you have shut down all software
that uses a com port. If you have a PDA or a Palm Pilot, make sure to
turn off the "Hot Sync" button.
Regards,
Dave
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Original Message
From: De Meester, Michel [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=MY592e9h-GUeZlf_lIka0ZauWxc2DOFlmfIzBNYXtwB6K5eWvooC32rC0OkPwDgmyrGsJMWvL6bxF3KQZqAvtPBunA]michel.de.meester@u...[/url
Sent: Tuesday, July 13, 2004 11:21 PM
To: 'basicstamps@yahoogroups.com'
Subject: [noparse][[/noparse]basicstamps] eeprom verify error
Hello Dave,
>This sounds like a symptom of a BASIC Stamp that has been over written
>to or has a damaged EEPROM. What four lines of code were you using?
It's indeed a stamp I've used many times for experimental purpose, it's
placed on a self designed experimental board and I often use it to test
simple code.
But in worst case, I think I have rewritten it for about 1000 times so
it
can't be "over written"
The code I was trying to download:
' {$STAMP BS2sx}
' {$PBASIC 2.5}
lus:
PULSOUT 0,65535
PAUSE 500
GOTO lus:
end
I don't think this is to complicated for the BS2sx :-))
Thx in advance,
Michel
Met vriendelijke groetjes,
************************************************
Michel De Meester
Biotechnisch Onderhoud
Universitair Ziekenhuis Antwerpen
Wilrijkstraat 10
2650 Edegem - B
tel: ++32 (0)3 821 36 47
e-mail: michel.de.meester@u...
*************************************************
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<michel.de.meester@u...> wrote:
> Hello Dave,
> It's indeed a stamp I've used many times for experimental purpose,
it's
> placed on a self designed experimental board and I often use it to
test
> simple code.
> But in worst case, I think I have rewritten it for about 1000
times so it
> can't be "over written"
Interestingly enough, today while playing around with the Emic, I
had a strange glitch downloading code to the BS2. Several times I
would start the download, get anywhere from 25% to 53% complete
downloading and get an error that the hardware wasn't responding.
It's the only time it happened, and it did it quite a few times in a
row, sometimes working, sometimes not. Maybe it's just a glitch in
the Matrix? ;-)
Chris Savage
Knight Designs