JTAG problem on LPC1766 using openocd and jtagkey-tiny

Hi,

I’m using openocd 0.4.0 under windows XP, downloaded on freddie chopin’s webpage http://www.freddiechopin.info/index.php … /4-openocd and the dongle I use is a jtagkey-tiny .

Here is the command I typed :

openocd.exe -f interface\jtagkey-tiny.cfg -f target/lpc1768.cfg

and I get the result that the jtag scan chain interrogation failed : all ones .

Before getting this message, two things are displayed : jtag_nsrst_delay: 200 and jtag_ntrst_delay: 200

Has someone succeeded to use openocd with jtagkey-tiny and a lpc1766 ?

If someone has a config file for a lpc1766, I would greatly appreciate .

Thanks for the help,

Bye,

Cedric