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Week 3

Remaining from previous task lists

High priority
  1. Fix FFT amplitude.
  2. Finish TD Engine listner part.
Medium priority
  1. If node is not able to connect wifi, add a timeout. (10 s)

  2. Try Espressif DSP on the sensor node.

  3. Measurement id prints as negative value.

  4. Wrong layer id was transmitted.

  5. Check the error on the accleration data int vs uint

Low priority
  1. Change the sensor powering to GPIO pin. >> (For now LDO2 will be used in ESP32S3 Feather)

November 14, 2022

Sudhir
  1. Delete the commented debug lines. (Added them to the bottom of the file)
  2. Add the print line in sensor_nodes.c 312 under DEBUG.
  3. sensor_nodes.c , iis3dwb reg was renamed.
  4. Put temperature upper than acceleration.
  5. Set the logging level, menuconfig.
  6. remove rssi
  7. Set the default frequency to 240MHz.
  8. Set the 1024 as default.
  9. Refactor ISS3DWB code.
  1. SENSOR_PWR_PIN, just one GPIO pin for powering all sensors.

November 15, 2022

Sudhir
  1. PostgreSQL used for Radiation sensor data: https://www.dropbox.com/s/1hu5e1gnc7ft046/A5%20-%20RadSense%20Dev%20Setup%20v3.docx?dl=0 >> On hold till aspnet frontend, backend is sorted out.

  2. Check Azure IoT central connection. push data to Azure IoT central as MQTT. >> On hold

  3. Integrate DSP toolkit in the sensor nodes. Pickup the most significant frequency components and push that through network.

November 16, 2022

Sudhir
  1. install postgres sql server that supports both rpi (debian) and ubuntu on dell (20.04)

    Rpi 4 supports pg13.

  2. We can use ASP.net core framework, frontend: microminimal template.
  3. ubuntu dev doc
  4. Ask Ranjit to document the setup.

November 17, 2022

Ranjit
  1. ESP32 Setup meeting. We've setup git in windows machine, installed VScode, cloned the ESP-MESh repos.
  2. We will have the next meeting on Monday to continue the setup.
    1. Setting up git in ubuntu.
    2. Setting up peoples/Ranjit to publish his notes.
    3. Test ESP-Mesh nodes and socket server.
Sudhir
  1. Sensor node should read the analog voltage input to one GPIO pin. (Both for pressure detection and battery level detection.) (HVAC_PRESSURE_SENSOR, BATTERY_LEVEL_SENSOR) >> Medium priority
  2. Find out which orientation would be the best for wifi reception.

November 18, 2022

  1. Insert Freq components into TD engine. << 1st priority>>
  2. Test node.js REST connection.