Subject:
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Re: Can't initialize CONFIG register
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Mon, 12 Feb 1996 01:13:42 GMT
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Original-From:
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Fred G. Martin <fredm@media.%ihatespam%mit.edu>
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Viewed:
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2296 times
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In your message you said:
> Hello, Everyone:
>
> Help!
>
> I'm trying to configure the HB. Here's what I get:
>
> C:\IC> dlm config0c.s19 -port COM2 -eeprom
> DLM: 6811 File Downloader... etc.
>
> Using COM2
> Downloading to EEPROM
> Downloading config0c.s19, press ESC to abort
> Downloading eeprom loader to RAM at 1200 baud...
> ........................... etc.
> ---------------------- etc.
> 512 total bytes (boot loader done)
>
> Synchronizing with board...OK
> Sending config0c.s19 at 9600 baud
> Board memory error: wanted 0c, got 3e at address 103f
> Board synchronization error.
>
> > From the directions I understand that I should kick an error once,
> then succeed the second time. But this is all I ever get. Of course
> I'm shutting the board off and powering it up in download mode
> each time... I have to, because when the error occurs the board
> exits download mode. Isn't the board supposed to try to download
> just 1 byte before the error occurs?
ok. the dlm *is* trying to write the one byte, because the config reg
lives at 0x103f. and it's trying to write it as 0x0c, which is also
correct.
but apparently it is not working, b/c you say that when you run the
pgm on multiple attempts, you always get this same response?
you have to do the same command line, correct as you've reported it,
each time.
> I've tried erasing the EEPROM-which succeeds, then I just get
> this same error. I've also tried the -mb option, which now just
> gives me a serial comm error.
these won't help; the -mb option is for a different board.
> The serial and power LEDs flash during the boot loader transfer. I've been
> over the board a dozen times... I'm sure it's put together right,
> and everything else has checked out.
>
> Whaddya think? Bad 6811? Any advice would be greatly appreciated!
my best guess is that for some reason dlm isn't doing its job
right...if you could try another dos machine, it might be worth a try.
-fred
>
> Thanks...
>
> Andy
>
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Message is in Reply To:
 | | Can't initialize CONFIG register
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| Hello, Everyone: Help! I'm trying to configure the HB. Here's what I get: C:\IC> dlm config0c.s19 -port COM2 -eeprom DLM: 6811 File Downloader... etc. Using COM2 Downloading to EEPROM Downloading config0c.s19, press ESC to abort Downloading eeprom (...) (29 years ago, 11-Feb-96, to lugnet.robotics.handyboard)
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