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Lpc2000

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Message

Re: Wiggler JTAG interface

2003-11-26 by leon_heller

--- In lpc2100@yahoogroups.com, "Richard" <richas@y...> wrote:
> Make sure your JTAG connector (assuming the standard 20-pin 
> connector) has the following signals:
> 
> 1)3.3V
> 2)3.3V
> 3)TRST
> 4,6,8,10,12,14,16,18, and 20)GND
> 5)TDI
> 7)TMS
> 9)TCK
> 11)RTCK
> 13)TDO
> 15)RST
> 17)Pull low via 10K resistor
> 19)N/C
> 
> Richard


Thanks, Richard.

Connecting nTRST did the trick. I hadn't bothered with it as Atmel
didn't use it with their interface, although Macraigor includes it in
their 'Common OCD pinouts' doc. I'll put the details on my web page,
now it's working.

Leon

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