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updated docs and examples

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This commit is contained in:
Per Lindgren 2020-10-24 20:05:15 +02:00
parent c7e6385234
commit 12d2fa5fd3
3 changed files with 12 additions and 2 deletions
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11
book/en/src/migration/migration_v5.md
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@ -36,7 +36,6 @@ mod app {
This works also for ram functions, see examples/ramfunc.rs This works also for ram functions, see examples/ramfunc.rs
## Module instead of Const ## Module instead of Const
With the support of attributes on modules the `const APP` workaround is not needed. With the support of attributes on modules the `const APP` workaround is not needed.
@ -125,3 +124,13 @@ struct whateveryouwant {
``` ```
would work equally well. would work equally well.
---
## Additions
## Extern tasks
Both software and hardware tasks can now be defined external to the `mod app`. Previously this was possible only by implementing a trampoline calling out the task implementation.
See examples `examples/extern_binds.rs` and `examples/extern_spawn.rs`.

2
examples/extern_binds.rs
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@ -8,11 +8,11 @@
use cortex_m_semihosting::hprintln; use cortex_m_semihosting::hprintln;
use panic_semihosting as _; use panic_semihosting as _;
// Free function implementing the interrupt bound task `foo`.
fn foo(_: app::foo::Context) { fn foo(_: app::foo::Context) {
hprintln!("foo called").ok(); hprintln!("foo called").ok();
} }
// `examples/interrupt.rs` rewritten to use `binds`
#[rtic::app(device = lm3s6965)] #[rtic::app(device = lm3s6965)]
mod app { mod app {
use crate::foo; use crate::foo;

1
examples/extern_spawn.rs
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@ -8,6 +8,7 @@
use cortex_m_semihosting::{debug, hprintln}; use cortex_m_semihosting::{debug, hprintln};
use panic_semihosting as _; use panic_semihosting as _;
// Free function implementing the spawnable task `foo`.
fn foo(_c: app::foo::Context, x: i32, y: u32) { fn foo(_c: app::foo::Context, x: i32, y: u32) {
hprintln!("foo {}, {}", x, y).unwrap(); hprintln!("foo {}, {}", x, y).unwrap();
if x == 2 { if x == 2 {