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Subject: Re: Need help with UART boot
From: Andreas Stemmer (
Date: 2004-06-07

I wrote last week:
> Bingo! I flashed a 256k file containing only 0xFF except one 0x00 at
> position 0x00000. In the dump file, I have the 0x00 at 0x00000 and 0x20000
> (and of course at 0x40000 and 0x60000 again). So if I interpret this
> correctly, this means that A17 isn't connected properly. I can't check this
> now, I don't have the necessary tools here. But I'll have a closer look at
> it next week.

Yipeeh! I found the error. Indeed A17 wasn't soldered properly. I
resoldered the pin and everything worked fine afterwards!

Thank you very much for your help.

Now let's do the backlight mod...



Page was last modified "Jan 10 2012" The Rockbox Crew