...
3wb (Fil Maksimovic )
tried 3wb on McCoy board, unfortunately doesn’t work
McCoy 3.0 (Alex Moreno )
presents slides
discussion about DC-DC converters to use
created 2 variants, depending on paneling
discussion about battery clip and battery size (David Burnett shares https://www.mouser.com/datasheet/2/315/3635_fileversion-1627310.pdf )
Kristofer PISTER if coin cell: CR2032 would work, CR2477 has 1000 mAh
discussion about McCoy 2.0 vs McCoy 3.0. Problems:
VDDD problem: we don’t have a way to program using an nRF, need a constant 1.0V source
discussion about ability of nRF to run at 1.8V, Fil Maksimovic confirms that works
Kristofer PISTER discussion about issues with getting nRF and SCuM to work together at this point
3wb?
1.8V doesn’t work for tapping, we need a constant 1.0-1.2V source on VDDLDOOUT
discussion about issue with 3wb (Fil Maksimovic )
used a Teensy, using resister dividers to get to 1.5 and 1.8V, doesn’t program
Fil Maksimovic to program using 3wb holding VDDD
Fil Maksimovic describes challenges with the McCoy he has taken from Berkeley
challenge: getting 3wb running in Paris
SCuM-programmer (Thomas Watteyne )
prepared user guide page: User Guide
will implementquestion about 3wb
paper accepted (Thomas Watteyne )
Surviving the Hair Dryer: Continuous Calibration of a Crystal-Free Mote-on-Chip. Tengfei Chang, Thomas Watteyne, Brad Wheeler, Filip Maksimovic, David C. Burnett, Kris Pister. IEEE Internet of Things Journal, to appear in 2021.