This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/baseband-devel@lists.osmocom.org/.
TDI - TP8 TCK - TP17 TDO - TP6 TMS - TP18 Looking at the board from the battery compartment side with the top of the phone pointing North/Up I see at least TP17 is near the right-hand bank of test points visible from the battery compartment. From left-to-right there I see something like: TP12, TP18?, TP16?, TP17 so it looks like I have two of the TPs I need: 17 and 18. I can't seem to find TP6 or TP8 anywhere on the schematic. -Craig --344044665-458139408-1380812233=:84280 Content-Type: text/html; charset=us-ascii <html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt">I'm at the point w/ flashing firmware where I feel like I need to use a debugger w/ JTAG. I figured I could probably use serial line logging somehow but JTAG seems better and I should learn it anyway.<br><br>Has anyone pried open the shield on a c139/c140 and tried attaching to the JTAG test points that are just inside the shield next to the test points which are accessible via the battery compartment?<br><br>From what I can gather from the schematics:<br>TDI - TP8<br>TCK - TP17<br>TDO - TP6<br>TMS - TP18<br><br>Looking at the board from the battery compartment side with the top of the phone pointing North/Up I see at least TP17 is near the right-hand bank of test points visible from the battery compartment. From left-to-right there I see something like: TP12, TP18?, TP16?, TP17 so it looks like I have two of the TPs I need: 17 and 18.<br><br>I can't seem to find TP6 or TP8 anywhere on the schematic.<br><br>-Craig<br><div><br></div></div></body></html> --344044665-458139408-1380812233=:84280--