[avrdude-dev] Re: How to talk to second device in JTAG chain?

[Grant Edwards]

On 2007-11-05, Joerg Wunsch <address@hidden> wrote:
> As Grant Edwards wrote:
>
>> My JTAG chain consists of two devices: an MSP430 followed by an
>> ATmega1281V.
>
> The attached patch adds a -j option that allows adjusting JTAG
> daisy-chain parameters.  The argument to the option is a
> comma-separated list of four numbers:
>
> -j ub,ua,bb,ba
>
> ub -- units before
> ua -- units after
> bb -- bits before
> ba -- bits after
>
> I cannot test it except by passing -j 0,0,0,0, and cross-checking that
> specifying any other parameters results in the ICE being unable to
> communicate with the target.

Brilliant!  I'll give it a try.

-- 
Grant Edwards                   grante             Yow!  Yow! I'm imagining
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