Comments (3)
I'm observing weird behavior if I have a very trivial idle function (just an infinite loop)
It may be a known LLVM misoptimization where LLVM replaces the function call with an "undef" value in LLVM IR. Does the problem goes away if you add impurity to the idle function? Something like ptr::read_volatile.
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See rust-lang/rust#39253 and rust-lang/rust#18785.
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Yeah, it looks like that's what it is. Thanks!
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Related Issues (20)
- Docs: Examples are broken and not showing HOT 3
- `atomic-polyfill` is deprecated
- rtic_monotonics 2.0 not in crates.io??? HOT 5
- Consider adding a hook to run code at the beginning of the entry point HOT 3
- SPI devices on shared bus (embedded-hal-bus) HOT 3
- Locked Status with Multiple Shared Resources HOT 2
- Software tasks and the stack HOT 2
- Support for embedded_alloc
- Call to SCB::sys_reset() results in locked up core. HOT 3
- rtic-monotonic on stm32 TIM20 or TIM17 HOT 2
- How to get the time stamp in a RTIC Rust Embedded application HOT 1
- Proplems while setting up rtic 2.1.1 HOT 2
- Multicore Support HOT 3
- How can I share the spawn handle? HOT 1
- rtic-monotonic panics HOT 9
- Cannot use higher priority tasks on STM32G030 with Embassy HAL
- Unit-Testing with RTIC v2
- rtic-monotonics v2.0.2 not compiling HOT 1
- rtic::app macro "should be producing references to ::core::result::Result, not unqualified Result"
- Typo in the migration guide's title.
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