Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

PDF DOWNLOAD USER GUIDE:

View file
nameMLR003_FW_Update_Tool.pdf

Info

To get the latest Firmware Update Tool, please contact Bala (bala@micropelt.com)

...

USER GUIDE

STM32 Cube Programmer should be installed

https://www.st.com/en/development-tools/stm32cubeprog.html

Windows Driver Kit should be installed

https://docs.microsoft.com/en-us/windows-hardware/drivers/download-the-wdk

  • an RFID reader should be connected

An USB A to micro-USB cable should be connected

Process

...

Open the Updater Tool

...

The Updater Tool will create a new CSV file to store the credentials of the updated devices

...

For each device:

  1. WARNING: Keep each device paired with its original cover

  2. Carefully remove the cover from the device

  3. Place the cover on the RFID reader

  4. Plug the USB into the device

  5. WARNING: While the Updater Tool is attempting to flash the device, do not unplug the USB

  6. On the Updater Tool, click “Flash”

  7. Press and hold the button until the tool reports that it has detected the device (the tool will detect the device a couple of seconds after the device beeps; note that the tool may report detection to the console window but not to the application window)

  8. Release the button and wait

  9. The Updater Tool will report successful or unsuccessful flashing of the device

  10. Upon successful flashing, the Updater Tool will log the device credentials to the generated CSV file

  11. Upon flashing completion (success or failure): unplug the USB, reattach the antenna to the cover, align the PCB vertically to prevent damage to the LED during replacement of the cover, monitor the alignment of the PCB while replacing the cover

...

A RFID reader should be connected

ACS ACR1252U preferred with appropriate drivers

https://www.identible.de/acs-acr1252u-usb-nfc-reader.html

https://www.acs.com.hk/en/driver/342/acr1252u-usb-nfc-reader-iii-nfc-forum-certified-reader/

Opening the device

Image AddedImage Added

Notes

The Firmware Updater Tool retains the original Application Key for each device. Thus, if the device will continue communicating with the same Gateway, then there is no need to update the device credentials within the Gateway.

Photos of opening a device

...

Problems and Possible Solutions

If flashing fails, try plugging the USB into a powered USB hub

If flashing fails, try a different USB cable

Process

SEE Flowchart below

Gliffy
imageAttachmentIdatt38797313
macroId721852cf-cebd-4011-ac37-5f71da8b77b5
baseUrlhttps://micropelt.atlassian.net/wiki
nameUpdater Tool
diagramAttachmentIdatt38633512
containerId35749889
timestamp1705322970053