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legacy:tmm

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Issues

  • Wi-Fi connection sometimes hangs. Upon reboot, points are uploaded.
  • DC powered units can lose up to the last 5 minutes of data (assuming the upload rate is set to 5 minutes).

Proposals

  • Firmware modification to reset Wi-Fi adapter after 1 hr of unsuccessful uploads.
  • When the Power board for the HP and Access Points is perfected, use that same board to provide a short run life (10 minutes) for the TMM and trigger a send on the TMM. At worst, the TMM saves the data to flash and it's picked up at the next upload. If an access point is in range, it will actually get that last upload done.

Packaging

Repackage in Pelican case

  1. Remove antenna connector
  2. Expose Power connection
  3. Interface/LED's on right side of the case.
  4. Add bright Power LED for instant Power feedback.
  5. Short/Remove Power switch on board. Set to always on.
  6. Add new Status LED to outside end of the case.
  7. Add magnets to Pelican case for mounting (dip in tool-grip material)
legacy/tmm.txt · Last modified: 2012/10/10 22:07 by mjallison