Attendees

1. Jackson Paddock

2. Thomas Watteyne

3. Said Alvarado-Marin

4. Timothy Claeys

5. David Burnett

6. Kristofer PISTER

7. Razanne Abu-Aisheh

8. Austin Patel

9. Andrew Fearing

10. Fil Maksimovic

11. Alex Moreno

Action Items

• Thomas Watteyne to coordinate with Tengfei Chang about what test code has been written for SCuM
• Austin Patel to discuss board design of large board with Joshua Alexander
• Fil Maksimovic and Austin Patel to coordinate about IMU data

Minutes

• David Burnett

  • shares diagram on trying to 3wb bootloading, using Teensy and level shifter breadboard

  • David Burnett asks for code that will exercise the GPIOs

  • Kristofer PISTER what test code has Tengfei Chang built?

  • Austin Patel shares his test code: https://github.com/austinapatel/scum-test-code/blob/austin/scm_v3c/AllGPIOToggle.bin (include all-GPIO toggle, 2mA current)

  • Alex Moreno suggests monitoring current draw of the board

  • Alex Moreno indicates need to leave VDDD connected during optical calibration

  • Fil Maksimovic indicates we don’t have a 3wb calibration, asked Mark whether could work on that using nRF.

  • discussion about why UART active lowers power consumption

• Austin Patel board error

  • discussion about VDDD connection missing on large board

  • discovered pads are shorted on large board

  • David Burnett looking at layout, probably confirming VDDD net is not connected to the VDDD pad on SCuM

• Austin Patel McCoy update

  • good radio performance

  • tested GPIO toggle, UART and radio

  • IMU testing missing

  • no hard reset on board, means can’t do 3wb. Had to use optical programming

  • discussion about hard and soft reset