v0.2.2v0.2.2

1 files changed, 67 insertions, 0 deletions

diff --git a/src/examples/_6_generics.rs b/src/examples/_6_generics.rs
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+//! Working with resources in a generic fashion
+//!
+//! ```
+//! #![deny(unsafe_code)]
+//! #![feature(proc_macro)]
+//! #![no_std]
+//! 
+//! extern crate cortex_m_rtfm as rtfm;
+//! extern crate stm32f103xx;
+//! 
+//! use rtfm::{app, Resource, Threshold};
+//! use stm32f103xx::{SPI1, GPIOA};
+//! 
+//! app! {
+//!     device: stm32f103xx,
+//! 
+//!     tasks: {
+//!         EXTI0: {
+//!             path: exti0,
+//!             priority: 1,
+//!             resources: [GPIOA, SPI1],
+//!         },
+//! 
+//!         EXTI1: {
+//!             path: exti1,
+//!             priority: 2,
+//!             resources: [GPIOA, SPI1],
+//!         },
+//!     },
+//! }
+//! 
+//! fn init(_p: init::Peripherals) {}
+//! 
+//! fn idle() -> ! {
+//!     loop {
+//!         rtfm::wfi();
+//!     }
+//! }
+//! 
+//! // A generic function that uses some resources
+//! fn work<G, S>(t: &mut Threshold, gpioa: &G, spi1: &S)
+//! where
+//!     G: Resource<Data = GPIOA>,
+//!     S: Resource<Data = SPI1>,
+//! {
+//!     gpioa.claim(t, |_gpioa, t| {
+//!         // drive NSS low
+//! 
+//!         spi1.claim(t, |_spi1, _| {
+//!             // transfer data
+//!         });
+//! 
+//!         // drive NSS high
+//!     });
+//! }
+//! 
+//! // This task needs critical sections to access the resources
+//! fn exti0(t: &mut Threshold, r: EXTI0::Resources) {
+//!     work(t, &r.GPIOA, &r.SPI1);
+//! }
+//! 
+//! // This task has direct access to the resources
+//! fn exti1(t: &mut Threshold, r: EXTI1::Resources) {
+//!     work(t, r.GPIOA, r.SPI1);
+//! }
+//! ```
+// Auto-generated. Do not modify.