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Diffstat (limited to 'src/examples/_6_safe_static_mut_ref.rs')
| -rw-r--r-- | src/examples/_6_safe_static_mut_ref.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/examples/_6_safe_static_mut_ref.rs b/src/examples/_6_safe_static_mut_ref.rs new file mode 100644 index 0000000..32eb3d9 --- /dev/null +++ b/src/examples/_6_safe_static_mut_ref.rs @@ -0,0 +1,36 @@ +//! Safe creation of `&'static mut` references +//! +//! ``` +//! #![deny(unsafe_code)] +//! #![deny(warnings)] +//! #![feature(proc_macro)] +//! #![no_std] +//! +//! extern crate cortex_m_rtfm as rtfm; +//! extern crate stm32f103xx; +//! +//! use rtfm::app; +//! +//! app! { +//! device: stm32f103xx, +//! +//! resources: { +//! static BUFFER: [u8; 16] = [0; 16]; +//! }, +//! +//! init: { +//! resources: [BUFFER], +//! }, +//! } +//! +//! fn init(_p: init::Peripherals, r: init::Resources) { +//! let _buf: &'static mut [u8; 16] = r.BUFFER; +//! } +//! +//! fn idle() -> ! { +//! loop { +//! rtfm::wfi(); +//! } +//! } +//! ``` +// Auto-generated. Do not modify. |