Re: [avr-gcc-list] JTAG with USB chip FTDI FT2232

[AMONTEC]

Joerg Wunsch wrote:
> 
> 
> Wolfgang Gschwendtner <address@hidden> wrote:
> 
>> - JTAG debugging and programming the flash with the second serial
>> port in the special JTAG mode
> 
> JTAG downloading is specified by Atmel, JTAG debugging isn't albeit I
> think it has been reverse engineered to some degree.  Given that even
> handling the documented way (through their JTAG ICE) already has
> proven to have enough potential for serious pitfalls, I doubt though
> you'll get much luck in rolling your own JTAG communication.
> 
> -- 
> cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL
> 
> http://www.sax.de/~joerg/                        NIC: JW11-RIPE
> Never trust an operating system you don't have sources for. ;-)
> 
> 
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> 
> 

have a look to the Amontec USB JTAGkey (based on FTDI FT2232):

http://www.amontec.com/jtagkey.shtml http://www.amontec.com/jtagkey.shtml 

- Laurent

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