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Embedded Working Group Meeting 2021-11-30

Attendance

Write your GH username or Matrix handle here!

  • adamgreig
  • newam
  • dirbaio
  • therealprof
  • cr1901
  • jamesmunns
  • hargonix
  • eldruin
  • mabez

Agenda

Last Week's Minutes

  • Announcements
    • Vote on @thejpster joining Tools team: https://github.com/rust-embedded/wg/pull/586
      • Approved by tthe tools team after some discussion about having two accounts for one individual and implemented thus. discussion about having two accounts for one individual and implemented thus.
    • cargo-binutils 0.3.4 released
    • newsletter #30 published
    • embedded-hal 1.0-alpha.6 released
  • cross
    • RFC coming soon
    • port to GHCR in progress cross#609
      • currently ci/test.sh is hanging at qemu-system runner on powerpc64-unknown-linux-gnu and sparc64-unknown-linux-gnu targets
      • qemu is not linking correctly on x86_64-unknown-linux-gnu target
  • discovery book rewrite
  • newsletter
  • cortex-m
    • cortex-m-rt https://github.com/rust-embedded/cortex-m-rt/pull/337 merged, maybe new release soon?
    • should we reconsider cortex-m-rt writing to SP and VTOR at boot?
      • it shouldn't be necessary except to work around broken bootloaders, debuggers, etc
      • it doesn't add much overhead
      • it turns out it's permissible to write to a non-existent VTOR on ARMv6
      • with global_asm, we could easily feature-gate to make this an optional quirks-mode thing, but without it we'd need to ship many more precompiled blobs
  • embedded-hal
    • alpha.6 released!
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