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updating readmes about a low cost j-link jtag debugger

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2016-09-28 00:07:44 -04:00
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4
README
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@@ -338,6 +338,10 @@ jtag solution is the most powerful and useful. My typical setup is the
armjtag binary as kernel.img, a usb to jtag board like the amontec
jtag-tiny and a usb to serial using minicom.
Update, amontec is history their website is gone. But you can
get j-link (or clone) boxes from asia on ebay for around $11, so far
I have tried them with ARM JTAG and ARM SWD. Very pleased so far.
If you can solder, the A+, B+, Zero and Pi 2 all have a pair of holes
sometimes with the text RUN next to them. I use buttons like this
https://www.sparkfun.com/products/97

15
armjtag/README
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@@ -472,3 +472,18 @@ replace amontec.cfg with one of the other files or make your own.
Update: amontec is history their website is gone. But you can
get j-link (or clone) boxes from asia on ebay for around $11, so far
I have tried them with ARM JTAG and ARM SWD. Very pleased so far.
YMMV.
As of this writing the signalyer at least the $50 one is long gone
that company still makes something but it is pricy. flyswatter?
I think they are still out there. Bus pirate, still out there, I
think I got a $18 one on ebay and I think it works fine for jtag
as well, the serial port i didnt get figured out, some soldering
required. (the j-link, no soldering required). And the FT2232H
and 4232 mini modules should still be out there too, have to use
a number of jumpers to get VDDIO and such powered.