JTAG wish list item/change

General English language SECU-3 discussions here. Обсуждение общих вопросов SECU-3 на английском.

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jharvey
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JTAG wish list item/change

Post by jharvey »

If the signal from SECU J5 pin 6 is routed off of PC5, then I think you could run JTAG. That could come in handy for diag/confirmation the board was assembled well.

http://en.wikipedia.org/wiki/Boundary_scan

JTAG tools have come down in price, they can often be done with a parallel port wiggler, or with our larger memory devices that desire faster transfer speeds you can get the OLIMEX AVR-USB-JTAG.

http://www.sparkfun.com/commerce/produc ... ucts_id=11
http://www.sparkfun.com/commerce/produc ... ucts_id=12

Not hugely important right now, but would be nice as a future item, so I guess I'll add it to the wish list.
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