Thread: Onyx Boox J25 Serial Port?
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Old 11-04-2015, 05:04 PM   #1
DoctorWkt
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Posts: 54
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Join Date: Apr 2015
Device: T68 Lynx, T68+
Onyx Boox J25 Serial Port?
Hi all. I'm trying to use the J25 header on the right-hand side of my T68 as a serial port so that I can connect a GPS device. Apparently, other Boox devices also have the J25 header, e.g. the M96.

Does anybody have any details of this, e.g. pinouts. I believe on the T68 that it's 3.3V levels and connected to /dev/ttymxc0, but I have had no luck in working out which pin does what.

Many thanks in advance for any suggestions and pointers.
Warren
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