Usually I have a button. But I have had to use jumper wires also :)
What board are you using?

> On Nov 22, 2016, at 9:07 AM, David G. Simmons <[email protected]> wrote:
> 
> How are you keeping the board in reset? The only method I've found is to 
> power the board off, and so far, my timing has not paid off on that front. 
> 
> dg
> 
>> On Nov 22, 2016, at 12:04 PM, marko kiiskila <[email protected]> wrote:
>> 
>> Hi,
>> 
>> my trick with this is by keeping the board in reset just until I start the
>> JTAG software. This might take few attempts, but I eventually get lucky
>> with timing, and MCU stops before system boots.
> 
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> David G. Simmons
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