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Dec 28 03:43:17 <PaulFertser> ayaka: it really is important to understand. JTAG itself can't program flash memories etc. JTAG was designed for boundary scan plus some CPU vendors integrate additional commands that allow to control CPU.
Dec 28 03:43:55 <PaulFertser> ayaka: if you need some generic solution, probably ftdi-based would be the best. Amontec's dongles are the most expensive, but provide double buffering, thus always fully hotpluggable.
Dec 28 03:44:20 <PaulFertser> ayaka: but I think for any purposes something as simple as "tumpa lite" or any other "ft2232 jtag" from ebay would work.
Dec 28 05:21:51 <ayaka> PaulFertser, I use jtag to debug u-boot in exynos this time
Dec 28 05:27:07 <ayaka> PaulFertser, thought its has a jtag interface, but I don't know any vendors integrate additional commands of that SoC
Dec 28 05:48:12 <PaulFertser> ayaka: no you do :) ARM vendors all use standard ADIv5 interface
Dec 28 06:08:05 <ayaka> PaulFertser, I see thank you
Dec 28 06:10:09 <PaulFertser> ayaka: welcome
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