Hi,
Looking at the board I've identified likely spots for jtag and uart, but I've not worked out if anyone has used these yet. If not I will try to check them to see if they are as expected.
Cheers
Mike
you can verify if the expected jtag port is really jtag by checking the connection to the JTAG pins on the CPU. You find the information about the JTAG pins in the WIKI.
Hi All,
I have traced the pins from the CPU as in the wiki to the headers on the board.
There is a Jumper marked 1304 (2 pins with a white box)
Pin 1 is Jtag enable (traced back to the chip) and pin 2 is 3.3v
The header just below this is the actual JTAG connctor, same pinouts as the one on the x300.
Here is a pic of my board..
http://i26.tinypic.com/2aa0zgo.jpg
Unfortunately I was unable to get an ID from the chip still?
It just returned all 000000000000000000's
not sure whats wrong.....
EDIT:
Tried a different PC and all works ok. Bootloader dumped :)
Mick