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Diffstat (limited to 'book/en/src/by-example/hardware_tasks.md')
| -rw-r--r-- | book/en/src/by-example/hardware_tasks.md | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/book/en/src/by-example/hardware_tasks.md b/book/en/src/by-example/hardware_tasks.md index ded488c..4cd30b7 100644 --- a/book/en/src/by-example/hardware_tasks.md +++ b/book/en/src/by-example/hardware_tasks.md @@ -4,11 +4,11 @@ At its core RTIC is using a hardware interrupt controller ([ARM NVIC on cortex-m To bind a task to an interrupt, use the `#[task]` attribute argument `binds = InterruptName`. This task then becomes the interrupt handler for this hardware interrupt vector. -All tasks bound to an explicit interrupt are called *hardware tasks* since they start execution in reaction to a hardware event. +All tasks bound to an explicit interrupt are called _hardware tasks_ since they start execution in reaction to a hardware event. Specifying a non-existing interrupt name will cause a compilation error. The interrupt names are commonly defined by [PAC or HAL][pacorhal] crates. -Any available interrupt vector should work. Specific devices may bind specific interrupt priorities to specific interrupt vectors outside user code control. See for example the [nRF “softdevice”](https://github.com/rtic-rs/rtic/issues/434). +Any available interrupt vector should work. Specific devices may bind specific interrupt priorities to specific interrupt vectors outside user code control. See for example the [nRF “softdevice”](https://github.com/rtic-rs/rtic/issues/434). Beware of using interrupt vectors that are used internally by hardware features; RTIC is unaware of such hardware specific details. @@ -19,14 +19,14 @@ Beware of using interrupt vectors that are used internally by hardware features; The example below demonstrates the use of the `#[task(binds = InterruptName)]` attribute to declare a hardware task bound to an interrupt handler. -``` rust,noplayground -{{#include ../../../../rtic/examples/hardware.rs}} +```rust,noplayground +{{#include ../../../../examples/lm3s6965/examples/hardware.rs}} ``` -``` console -$ cargo run --target thumbv7m-none-eabi --example hardware +```console +$ cargo xtask qemu --verbose --example hardware ``` -``` console -{{#include ../../../../rtic/ci/expected/hardware.run}} +```console +{{#include ../../../../ci/expected/lm3s6965/hardware.run}} ``` |