* Atomics: Replace polyfill with portable-atomic
* Update Cargo.lock for examples
* RTIC: portable-atomic: Update changelog
* rtic-monotonics: portable-atomic: Update changelog
* lm3s6965: enable critical-section when testing
* xtask: Enable portable-atomic/critical-section
When dealing with rtic-monotonics
* rtic-monotonics: portable-atomics: Do not disable the ability to fallback
---------
Co-authored-by: Emil Fresk <emil.fresk@gmail.com>
* Rework timer_queue and monotonic architecture
Goals:
* make Monotonic purely internal
* make Monotonic purely tick passed, no fugit involved
* create a wrapper struct in the user's code via a macro that then
converts the "now" from the tick based monotonic to a fugit based
timestamp
We need to proxy the delay functions of the timer queue anyway,
so we could simply perform the conversion in those proxy functions.
* Update cargo.lock
* Update readme of rtic-time
* CI: ESP32: Redact esp_image: Too volatile
* Fixup: Changelog double entry rebase mistake
---------
Co-authored-by: Henrik Tjäder <henrik@tjaders.com>
* Fix nrf::timer
* Bootstrap nrf52840-blinky example
* More work on nrf blinky example
* Fix README
* Add asserts for correct timer functionality
* Add correctness check to other monotonics as well
* Update Changelog
* Fix potential timing issues
* Fix race condition in nrf::rtc
* Add changelog
* Add rtc blinky example
* Change rtc example to RC lf clock source
* Add changelog to rtic-time
* Add changelog
* Attempt to fix CI
* Update teensy4-blinky Cargo.lock
