* 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
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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
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Co-authored-by: Henrik Tjäder <henrik@tjaders.com>
Counting at 1 kHz, 32 bits for counting ticks is not enough to ensure
monotonicity for more than 50 days. Add a feature to change the backing
storage to 64 bits.
Some hals implement traits for embedded-hal version `=1.0.0.alpha.<not 9>`, which is
explicitly incompatible with the version `=1.0.0.alpha.9` which embedded-hal-async
depends on. Making the dependency optional allows downstream projects to include
rtic-monotonic without requiring that all of their other libraries also implement
that specific version of embedded-hal 1.0
