--- 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
Message
Re: Wiggler JTAG interface
2003-11-26 by leon_heller