Garmin Nuvi nuvi 2x5W
Box Working Mode: JTAG Pin Finder.
Starting Z3X Jtag Pin Finder...
Stage 1: Search TCK / TMS / TDI / TDO...
Get IDCODE...
JTAG Pinout Found: TCK: Pin 7 / TMS: Pin 11 / TDI: Pin 9 / TDO: Pin 5
CPU IDCODE : 0x07926041 Mfg.: 0x020, Part: 0x7926, Ver.: 0x0
Stage 2: Searching TRST...
TRST Pin Found: TRST: Pin 14
Warning , you are using <a href="http://easy-jtag.com/?page_id=754">custom pinout config</a> make shure that NRST and GND on proper places!
JTAG Connection is not supported for this device
it have too, sandisk emmc (SDIN5D2-2G 2GB)
This is another example. It is not supported.
Is there any manual command for jtag, debug, read ram, flash debug, etc ??