8 Jun
2011
8 Jun
'11
2:52 p.m.
Hi Drasko,
On Wed, Jun 08, 2011 at 10:55:03AM +0200, Drasko DRASKOVIC wrote:
Sorry, which part of the paragraph below the picture is unclear to you?
==============
On the C123 the following pads are usable
* TP27 -- DLPWR (download power on), connects to Iota:RPWON
* TP14 -- RxD Modem
* TP13 -- TxD Modem
* TP9 -- CTS Modem
* TP39 -- GND
On most phones other pads are grounded and not usable (like in the scan
above). Known exceptions
* C115 and C117 have all test pads
* C155 has JTAG but not IRDA UART test pads
==============
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
(of course
only on those phones that expose JTAG, which specifically is
_not_ the C123 we have seen,
Hmm... I was little bit confused so I needed clarification. When you
say that C123 do not expose JTAG, what are then TDI, TDO and TMS pins
here :
http://bb.osmocom.org/trac/attachment/wiki/MotorolaC123/compal_testpads.png ?
I thought that they are standard JTAG signals and that we can connect
JTAG probe connector directly there. After that alls should work with
OpenOCD because it have great support for ARM7TDMI. 