Attendees

• @Kristofer PISTER

• @Titan Yuan

• @Brian Kilberg

• @Alex Moreno

• @Tengfei Chang

• @Ahad Rauf

• @Andrew Fearing

• Austin Patel

Action

• Setup a call to reproduce the QuickCal @??

• @Titan Yuan use Freq_sweep for BLE to calibrate

• Setup a call to do code organization @Alex Moreno @Brian Kilberg

Minutes

• @Tengfei Chang

  • Updates on QuickCal

    • Calibrate all frequency settings for Tx and Rx within 3 minutes

    • The calibration result shows on average the PDR is >80%

    • On some channel at some run, the PDR could drop to 30%

  • Other updates

    • Port OpenWSN over SCuM3C works [EWSN 2020 demo]

    • 6TiSCH on SCuM paper need to resubmit

    • QuickCal algorithm paper [WIP]

      • Goal to have a network of two SCuM nodes and one gateway

• @Brian Kilberg

  • Work on lighthouse localization

  • Try to build a motion detect system, needs to turn VDD to make SCuM to send packets

    • VDD too high/ too low influence SCuM to get/send IMU data packets

  • Currently transmitting location date on a single 15.4 channel. SCuM-3C TX frequency set via hard-coding in software after a full frequency sweep with openmote reporting which packets it hears, and Brian picking out the “best” frequency setting

• Austin Patel

  • Trying to get an RX/TX working for a micro robot paper deadline March 1.

  • Choices: modify Brian’s code to calibrate RX, or set up Tengfei’s code to get both

    • @Tengfei Chang use mine - it will take less than an hour

• @Titan Yuan

  • Integrating BLE code into OpenWSN framework

  • BLE TX frequency is calibrated using LO counter and optical interrupts during programming

  • Trying to run 15.4 RX, and then BLE TX (to demonstrate bridging from an OpenWSN network to a cell phone)

• @Andrew Fearing working on getting the ADC working for on-mote feedback control applications

• @Alex Moreno

  • Try to find out a time to organize code