Espruino JavaScript
what are the pins near D19 for in the mdbt42q breakout? #3409
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espruino-discuss
asked this question in
Puck.js, Pixl.js, Jolt.js and MDBT42
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Posted at 2020-07-22 by @gfwilliams Ahh - yes, those two are for SWD (the programming connection for the nRF52) so if if you brick it somehow, it's still possible to reflash :) |
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Posted at 2020-07-22 by parasquid
I've attached a picture. I originally thought they were for the nfc antenna, but then looking at the schematics I saw the antenna was near the Vin and gnd pins.
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