Merge pull request #752 from rust-embedded/2024-04-30

Add minutes for 2024-04-30

Author: Dirbaio

minutes/2024-04-30.md

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+# Embedded Working Group Meeting 2024-04-30
+
+* [Coordination Repository]
+* Meetings: Tuesday 8pm Europe/Berlin time
+* [Join the Chat]
+* Today's date: 2024-04-30
+* [Nominated issues](https://github.com/search?q=org%3Arust-embedded+label%3Anominated+is%3Aopen&type=Issues)
+* [Discussion topic](https://github.com/rust-embedded/wg/discussions/747)
+* [IRC logs]
+
+[Coordination Repository]: https://github.com/rust-embedded/wg
+[Join the Chat]: https://matrix.to/#/#rust-embedded:matrix.org
+[IRC logs]: https://libera.irclog.whitequark.org/rust-embedded/2024-04-30
+
+## Attendance
+
+Write your GH username or Matrix handle here!
+
+* adamgreig
+* cr1901
+* dirbaio
+* Adam Hott
+* therealprof
+* newAM
+* jannic
+* bartmassey
+
+## Agenda
+
+* Announcements
+    * embedded-hal-bus 0.2 released with AtomicDevice
+    * Target docs for thumb targets PR underway: https://github.com/rust-lang/rust/pull/124404
+    * @thejpster stepping down from wg and leadership council
+    * next week's meeting is skipped, resuming the week after (on 14th may)
+* Embedded HAL
+    * AtomicDevice use of portable_atomic means build fails on armv6 https://github.com/rust-embedded/embedded-hal/issues/598
+        * add atomic-device feature, enable AtomicDevice if feature is enabled or cfg(target_has_atomic..), add atomic-critical-section and atomic-unsafe-assume-single-core (or portable-atomic-...?) which proxy to p-a and also enable atomic-device, document this, release as 0.3
+* Tooling docs update: https://github.com/CodingInGreen/tooling
+    * what to add?
+    * discussed a few topics and organisations
+* Maintenance of STM32 Discovery Book?
+    * Is our most complete book
+    * Does not seem to be in widespread use anymore
+    * Board has changed version
+    * Two books is a lot
+    * Conclusion: don't worry about the stm32 book, mark it as more clearly archived/read-only/deprecated
+
+## Last Week's Minutes
+
+* Announcements
+    * cortex-m-rt 0.7.4 released, no bug reports yet!
+    * svd2rust 0.33.1 released
+    * microbit 0.14.0 and nrf*-hal 0.17.1 released
+* Embedded HAL
+    * Should SPI ExclusiveDevice document the initial level of the CS pin? https://github.com/almindor/mipidsi/issues/129#issuecomment-2067713648
+        * Decided to have new() set CS high, but this will be a 0.2 release due to breaking API change
+    * AtomicDevice https://github.com/rust-embedded/embedded-hal/pull/579
+        * looks good, will want to be sure docs are clear where it's expected to be used
+* Cortex M
+    * https://github.com/rust-embedded/cortex-m/pull/383
+* Update tooling section
+    * Adam H's question - general outline for more research?
+* Should quickstart be updated?
+    * Yes, needs to use latest cortex-m and cortex-m-rt and could reference probe-rs instead of openocd
+* Target docs update - tell people about target-cpu and target-feature?
+    * thejpster has a proposed update https://github.com/jonathanpallant/armtesting/tree/main/armtesting