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Alexander Huemer ahuemer at cosy.sbg.ac.athi,
i want to make a cable for the sciphone g2 that provides serial communication and charging with one connector.
unfortunately the pictures at [1] aren't clear enough for me. i don't want to kill my phone.
actually i count 15 pins in the picture, where mine has only 12.
that's weird. i guess that 2 are just for aligning the case, but that still makes 13 vs. 12.
i tried to ascii draw the connector from the back (soldering) side. the rounded half of the connector on the upper side.
The pins i found described elsewhere on the internet are already marked.
--------------------------
( )
( ) |
( ) |
+-------------------------+ |
| | | | | | | | /
| | | | | | | | /
+-------------------------+/
^ ^ ^ ^
| | | |
| | | +--- GND
| | +----- GND
| +----------- RX (PC -> Phone)
+--------------- TX (Phone -> PC)
could someone please mark the pins that have to be connected for charging ?
i guess one of the two GND pins is involved.
kind regards and
thanks for your time
-Alex
[1] http://en.qi-hardware.com/wiki/Sciphone_Dream_G2