Attendees

1. @David Burnett

2. @Joshua Alexander

3. @Fil Maksimovic

4. @Tengfei Chang

5. @Kristofer PISTER

6. @Austin Patel

7. @Thomas Watteyne

8. @Andrew Fearing

9. @Alex Moreno

Minutes

• @Fil Maksimovic

  • traveling to Berkeley tomorrow

  • 2/3 boards boot optically, GPIOs and UARTs appear to work

  • 0/3 boot over 3wb. GPIOs that should replicate 3wb signals do not replicate input signal patterns

  • boot_source_select() is set correctly

  • @Tengfei Chang 's board test still pending

  • @Joshua Alexander indicates L37 was one of the 5 Sulu boards that we thought didn't work, but completely swapping out the jumpers used made it suddenly behave as expected. It did still have a noticeably lower current than expected even after swapping those out. Maybe there is some sort of issue rooted in there? I know, on my end, it worked consistently for hours in a row.

  • merge of the code is 99% done, intimidating to press the merge button, will be nice to merge that into the develop branch. @Austin Patel can help with setting up a Pull Request and have 1-2 people review. @Tengfei Chang offers to review PR once created.

• Portland

  • Able to run SCM3C power simulations but must use IC version greater than 6.1.5

    • 6.1.7 should not be used due to strange disappearing via behavior observed and other issues with other designs

  • Starting to tabulate simulation-appropriate drive and load for correct setup at https://docs.google.com/spreadsheets/d/1ItQG5zL0X3Ym7JV20NmK857yvM6fV7uZha9RrxTSoSE/edit#gid=0

• Summary of issues with printf() seems like a good thing to prepare

• @Austin Patel

  • helped Charles getting up and running with SCuM, board fully working, indicated how to add files

• @Andrew Fearing

  • discussion about getting the ADC to get working

  • @David Burnett on a student’s desk to get that working again

  • @Kristofer PISTER expected accuracy? 0-0.5V? looking forward to hearing from student