Hi all,
I've been working on a board for nearing 6 months now, that will ultimately be embedded away and hard to get to for me - but, I'd still like the option of having the ISP & JTAG lines accesible over a cable with cable distances of roughly 2 meters.
What are the likely challenges / issues with this? Seems JTAG themselves recommended very short cables FAQ: How long should the JTAG cable be?
I've heard something about increasing the signal strength using a buffer, but I can't say I'm entirely sure I know what that means?
Cheers