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path: root/rtic-monotonics/src/stm32.rs
AgeCommit message (Collapse)Author
2025-06-30panic if STM32 clock prescaler value overflowsAnton Lazarev
2025-06-15Add details for all the other monotonic implementations.Jonathan 'theJPster' Pallant
2024-10-23[monotonics] Fix STM32 read-modify-write race condition (#984)Finomnis
* Fix stm32 read-modify-write problem The `SR` register for STM32 clears when writing a zero to a bit. Therefore, all registers that should not be cleared need to be `1`. `modify` here caused a read-modify-write error that could clear unrelated flags. * Add changelog * Make initialization more deterministic * Update changelog * Beautification in comments --------- Co-authored-by: Martin Stumpf <martin.stumpf@vected.de>
2024-07-05Fix STM32 Monotonic for peripherals with only two Clock Compare modules (#960)Finomnis
* Update dependencies of stm32g0 timer example * Replace obsolete probe-run with probe-rs run * Modify stm32 monotonic to work with timers that have only 2 compare modules * Add changelog * Fix typo
2024-06-23Breaking change: portable-atomic (#922)Henrik Tjäder
* 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>
2024-06-02Make rtic-monotonic macros create a public typeEmil Fresk
2024-04-10Monotonic rewrite (#874)Finomnis
* 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>
2023-12-06Fix race condition in `calculate_now` (#860)Finomnis
* Fix race condition in calculate_now * Add changelog * Update changelog * Refine comment * More comment fixes
2023-12-06Fix nrf monotonics (#852)Finomnis
* 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
2023-12-04Refactor race condition free timer helper (#850)Finomnis
* Implement half_period_counter in rtic-time * Rename compute_now to calculate_now, use it in stm32 and imxrt * Add more tests * Add some docs * Fix clippy warning, add imxrt timer to monotonics tests * Bump dependency version to make sure monotonics will build properly * Add changelog to rtic-monotonics * Add more docs * Add more docs * Finish documentation * Fix typos * Switch from atomic-polyfill to portable-atomic * Some more doc fixes * More doc fixes * Minor doc fix * Minor doc fix * Fix Atomics not existing * Fix example * Minor example improvement * Revert back to atomic-polyfill * Fix cargo.toml formatting * Remove atomic-polyfill * Attempt to fix unused macro warning * Remove atomics completely from half period counter * Minor doc fix * Doc fixes * Doc fixes * Remove obsolete comment * Fix ordering in monotonic initialization sequence
2023-12-01Fix mono delay (#843)Finomnis
* rtic-time: Compenstate for timer uncertainty * Update changelog and incorrect cargo.lock in an example * Fix Monotonic impls * Fix tests * Fix other monotonics, again * Update changelog * Fix example * Fix DelayUs and DelayMs impls * Minor coding style fix in u64 conversions * Fix all changelogs * Fix changelog * Fix blocking DelayUs * Minor monotonic rework * Add delay precision test * Add more tests * Add rust-version tags to Cargo.toml * Fix imxrt, rp2040 and systick timer * Fix more monotonics * Fix systick monotonic * Some reverts * Fix imxrt * Fix nrf * Fix rp2040 * Fix stm32 * Fix systick * Fix rtic-time tests * Bump to e-h.rc2 * Apply e-h.rc2 fixes to rtic-time * Apply fixes from arbiter * Fix clippy warning * Minor beautification * Revert previous changes * Fix variable name * Add blocking tests, but disable them by default
2023-11-10Add documentation for imxrt; other doc fixesFinomnis
2023-11-08Fix STM32 monotonic rollover race conditionFinomnis
2023-10-03rtic-monotonics: Fix stm32-metapac useNils Fitinghoff
Previously, the stm32 monotonics only compiled for some chip families. For example, stm32g081kb worked, but not stm32f407*. The stm32-metapac does not directly unify peripheral names between the many stm32 families, but provides tools for build scripts to generate code that uses the right names for the selected chip. Use that mechanism instead of targeting a specific family.
2023-09-19rtic-monotonics: Implement blocking DelayUs from embedded-hal 1Nils Fitinghoff
2023-09-06add embedded-hal-async impl to stm32Andres Vahter
2023-09-06expose all stm32-metapac chips as featuresAndres Vahter
add more supported timers
2023-09-06PoC Monotonic impl based on stm32-metapacAndres Vahter