Spencer Oliver wrote:
>>> If you define your interface with only srst then the 
>>>       
>> software method 
>>     
>>> will be used.
>>> Well it did last time i checked - see jtag_add_reset for code.
>>>
>>>       
>> That code makes a move to TLR. This method is fine when you 
>> know in which state you are, but not when OpenOCD is started 
>> and the previous TAP state is undefined.
>>
>>     
>
> I have not dug into jtag.c for a while, i am pretty sure it was not the
> case.
> it was a few years back however that this support was originally added.
>
> Cheers
> Spen
>
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>   
move to TLR  works for all current states. It is 7 steps with TMS high, 
that takes you to TAP_RESET froma any starting state.

Regards
Magnus

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