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PC_works
05-12-2004, 08:22 PM
from a simple Jtag, does anybody know from the DB25 connector which pins stand for what

DB25 pin #2 - TMS
DB25 pin #3 - TCK
DB25 pin #4 - TD1
DB25 pin #5 - TD0
DB25 pin #13 - TRST
DB25 pins 18-25 - GND

is this correct? thanks PC

fubr
05-12-2004, 08:52 PM
#5 =trst
# 13 = TDO
the rest look fine
swap those two and I assume your using 100ohm resistors?

PC_works
05-12-2004, 09:17 PM
Thanks and yes they are 100 ohm