jtag trouble j100i

[Mathias K.]

Hello,

i use TP16 as TDO. I have tried it with pullups on all jtag lines but no success. There is a problem
with the arm usb tiny adapter and this kind of cpu.

I tried it with a self made adapter and i can see the correct idcode.


Thanks,

Mathias


On 07.05.2012 22:47, Steve Markgraf wrote:
> Which Testpoint did you use for TDO? TP4 or TP16?
> TP16 would be correct.
> 
> Regards,
> Steve
>