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Rockbox mail archiveSubject: Re: GDB and serial portRe: GDB and serial port
From: Andrew Jamieson <ajamiesn_at_mira.net>
Date: Sun, 10 Feb 2002 08:03:25 +1100 I use Protel for the schematics. How goes the serial link? ----- Original Message ----- From: "Nielsen Linus (ext)" <Linus.Nielsen_at_elema.siemens.se> To: <rockbox_at_cool.haxx.se> Sent: Thursday, February 07, 2002 11:08 PM Subject: RE: GDB and serial port > > Here's a piccie showing an easy spot to pick up both transmit > > and receive. You'll be able to note that the transmit line > > also goes to second 'bottom' pad on the left of the unloaded > > SMD component - so that's a good spot to pick it up too. > > You're a hero! That's really good news! > > > From what I can see, you should be able to get away with > > connecting the serial lines directly to the line in jack > > without cutting the connections - the schematics may not > > be right for this area, and the micronas datasheet refers > > to having simply a cap buffering the input from the chip, so > > soldering directly to the connector should be OK. If they > > have followed the datasheet, simply removing the caps will > > actually isolate the connector anyway, so I'd try this first, > > before going mad with the X-acto knife! > > Perfect. I'll start right away. > > /Linus > > > PS: I'll update the schematics soon. I promise. > > What program are you using? Eagle? > > /Linus > Received on 2002-02-09 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |