Hi again...
the step is easy and simple...
1- get the files to i add in this topic no others
2- see if have the right conf in your parallel port
ECP+EPP printer port setup + never use interrupt
3- make the simple cable parallel and resistor
DB25 male printer connector
6 wieres + 5 resistors of 100 ohms
LPT jtag
02--100r--11
03--100r--09
04--100r--07
05--100r--03
11--100r--01
25--------16
4- connect your cable in dm500 board
see my picture in attachments
5- try to make to connect in dm500
in same time to power on in dm500 press the connect in jtag_windows
this is the problem....try it lot of times
if see the write on just press and in 2 mins the your box is back to life
this is all
__________________________________________________ ________
and stop to say I'm starting to think this JTAG stuff is only myth!
sorry about my English.
regards |