Donate bricked TL-MR3220 for OpenWRT development purposes after tired of series of unsuccessful serial port header soldering tryouts. Boots OpenWRT until bringing up interfaces, unable to get RX -pin working -> So most likely recoverable. Provied as is without warranty.
Topic: Donate bricked TL-MR3220 v2.1 for OpenWRT development
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Didn't it need some ~10kΩ pull-up? (Try first pulling RX up, then down, if you do not have oscilloscope to actually see the signal)
(Last edited by swiftgeek on 16 Mar 2015, 15:41)
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