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JTAG PROGRAMMER

Started by raju_nem November 5, 2009
i am new to JTAG usage.I have lpc2148 from spj embedded systems.i try to use a JTAG parallel port programmer ckt.i posted a like,in this schematic is there.Any body using same schematic? is it working properly?
in my lpc2148 board,JTAG pins are 10.

http://www.frozeneskimo.com/electronics/wp-content/uploads/Schematics/jtagwigglersch.png.

An Engineer's Guide to the LPC2100 Series