https://wiki.pm3.dev/ 2026-05-30T14:15:34+00:00 https://wiki.pm3.dev/ https://wiki.pm3.dev/lib/tpl/dokuwiki/images/favicon.ico text/html 2026-05-24T10:59:30+00:00 doof (doof@undisclosed.example.com) https://wiki.pm3.dev/cvend?rev=1779620370&do=diff cVEND NFC Reader cVEND is the NFC reader on the bottom half of the PM3 The associated serial device appears to be at /dev/ttymxc3 @ 115200 8n1 in Linux. cVEND protocol notes Boot-up / initialization logic analyzer trace (open with the Saleae app): text/html 2026-05-13T21:06:08+00:00 jordaeday (jordaeday@undisclosed.example.com) https://wiki.pm3.dev/locations?rev=1778706368&do=diff List of Locations that use the PM3 city state country agency source Austin TX USA Capital Metro (CapMetro) kevin.wallace.seattle.wa.us/pm3 Seattle WA USA Sound Transit / King County Metro (ORCA) text/html 2026-05-03T01:16:09+00:00 benjamin (benjamin@undisclosed.example.com) https://wiki.pm3.dev/pic32?rev=1777770969&do=diff PIC32 - the pic32 programming connector (labeled PIC32) matches the PICkit pinout exactly - readback protection is off :) firmware can be trivially extracted. iMX to PIC comms The watchdog communicates on /dev/ttymxc2 at 115200 8n1 Watchdog initialization and feeding: text/html 2026-04-29T00:44:32+00:00 mikekutzma (mikekutzma@undisclosed.example.com) https://wiki.pm3.dev/projects?rev=1777423472&do=diff Projects This list is incomplete; you can help by expanding it. * <https://git.doof.net/proxdongl3>: PCB to adapt rear D-Sub to 9-33V passive PoE + USB + I²C EEPROM + power button. * <https://github.com/checkraisefold/rust-feig-app>: PM3<->cVEND protocol analysis * <https://git.uninsane.org/shelvacu/proxmobil-stuff> trash can grab bag of stuff, currently mainly doom building for arm32 static. Pulls in text/html 2026-04-21T02:40:52+00:00 doof (doof@undisclosed.example.com) https://wiki.pm3.dev/start?rev=1776739252&do=diff PM3 Wiki This is a wiki for information about PROXmobil3 devices by INIT See <https://kevin.wallace.seattle.wa.us/pm3/> About this wiki Email is working now! New accounts will need to confirm your email address. You can download all the public data for this wiki at <https://dl.wiki.pm3.dev> Make some pages! Be bold! 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