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Embedded Working Group Meeting 2021-09-28

Attendance

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  • adamgreig
  • lulf
  • hargoniX
  • therealprof
  • dkhayes117
  • dirbaio
  • thejpster
  • mabezdev
  • almindor
  • eldruin

Agenda

Last Week's Minutes

  • Announcements
    • discovery rewrite almost complete! need to sort out generation/hosting of both books
    • thejpster is working 1day/wk on rp2040 support
  • cortex-m split up?
    • will start thinking about svd/pac layer
  • embedded-hal
    • Reference types
      • Current design basically looks good, pending changelog updates
    • Time types
      • Still unclear how best to solve this for 1.0. Remove DelayMs/DelayUs and hope to re-add something better later?
      • Reached consensus on leaving a delay_us with a fixed u32 type and nothing else, which we can later deprecate and replace with a better Delay in 1.1
    • separate-buffer transfer for SPI
      • perhaps leave the write-data in the read trait as implementation-defined
  • Newsletter
    • To be updated v soon, promise
  • Writing up send/sync/etc in book
  • What makes a First Class experience?
    • Lots of discussion about approaches to improve onboarding experience
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