Marvelmind Indoor Positioning System - software release 9.200 (2026-Oct-17)
============================================================================

One set - update every device to this release

01_Dashboard\       Dashboard - start here: run Dashboard.exe
01a_Dashboard_3D\   Dashboard 3D - a viewer of the system in 3D (optional)
02_Modem_HW51\      Modem HW 5.1 - software and firmware
03_RHU\             RHU - Modem HW 5.1 with the RHU firmware
04_Super_Beacon\    Super-Beacons: mobile (hedgehog) and stationary
                    Super-Beacon-4; stationary Super-Beacon-1/2/3


Update steps

1. Unpack the whole folder

2. Start the Dashboard from the folder 01_Dashboard

3. Update the stationary beacons and the hedgehogs, then the RHU

4. Update the modem LAST. A new modem firmware may change the internal radio
   protocol. If the modem is updated first, the beacons may stop answering it
   and can no longer be updated

5. After each update the Dashboard applies the default settings by itself -
   wait until the device button shows "-d". Pressing Default on that device
   is not required, but we recommend it

Then follow the Marvelmind Operating Manual:
https://marvelmind.com/pics/marvelmind_navigation_system_manual.pdf


Hints and advice

1. Before updating the modem from an older release (e.g. v8.451), save the
   map in the Dashboard (Save map) as a precaution. If the map is missing
   after the update: Load map, then press Default on the modem, then Wake up -
   the beacons come back within seconds

2. A mobile beacon (hedgehog, Super-Beacon-4) with an older firmware is
   updated in two stages: the Dashboard first writes the intermediate image
   (folder 04_Super_Beacon\intermediate) and then the full image. Both stages
   run automatically - do not interrupt them

3. While the RHU is being updated, the Dashboard puts the hedgehogs to sleep
   (their data stream goes through the RHU) and wakes them up after the
   update. The screen shows every step

4. The post-processed track (Post-proc) is computed for one mobile beacon at
   a time: the hedgehog whose IMU sensor fusion stream the RHU receives

5. IMU sensor fusion is tuned for the 8 Hz location update rate. It also
   works with an ultrasound update rate from 6 Hz, but we recommend at least
   8 Hz

6. Dashboard and Dashboard 3D use the same USB ports of the modem and the
   RHU, one of them at a time. The map button "Switch to 3D" (in Dashboard
   3D "Switch to 2D") passes the ports to the other program and starts it;
   "Take control" brings them back

7. Super-Beacon-1/2/3 and Super-Beacon-4 are different hardware. Flash each
   one only with its own firmware from 04_Super_Beacon. A wrong firmware will
   not work, and in the worst case it can damage the hardware


Once again: all devices - modem, RHU, mobile and stationary beacons - must
run the software and firmware of one release. Mixing releases is not
supported
