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| author | bors[bot] <bors[bot]@users.noreply.github.com> | 2018-11-04 18:58:45 +0000 |
|---|---|---|
| committer | bors[bot] <bors[bot]@users.noreply.github.com> | 2018-11-04 18:58:45 +0000 |
| commit | 8a27efeaeb5483dc12370add4b3786bdd20a4973 (patch) | |
| tree | 00e10c34cc22f80aee45c51d945e31c237c74eeb /examples/late.rs | |
| parent | 16d473a9b6827aa7ffa9ce92e4e532eff9a091d2 (diff) | |
| parent | a2792182952c953aab2c442bb02ac1f2e4986e67 (diff) | |
Merge #99
99: impl Mutex on all shared resources r=japaric a=japaric
document how to write generic code that operates on resources
Co-authored-by: Jorge Aparicio <jorge@japaric.io>
Diffstat (limited to 'examples/late.rs')
| -rw-r--r-- | examples/late.rs | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/examples/late.rs b/examples/late.rs index 6d76c58..be65640 100644 --- a/examples/late.rs +++ b/examples/late.rs @@ -7,7 +7,7 @@ extern crate panic_semihosting; -use cortex_m_semihosting::debug; +use cortex_m_semihosting::{debug, hprintln}; use heapless::{ consts::*, spsc::{Consumer, Producer, Queue}, @@ -15,16 +15,6 @@ use heapless::{ use lm3s6965::Interrupt; use rtfm::app; -macro_rules! println { - ($($tt:tt)*) => { - if let Ok(mut stdout) = cortex_m_semihosting::hio::hstdout() { - use core::fmt::Write; - - writeln!(stdout, $($tt)*).ok(); - } - }; -} - #[app(device = lm3s6965)] const APP: () = { // Late resources @@ -49,7 +39,7 @@ const APP: () = { fn idle() -> ! { loop { if let Some(byte) = resources.C.dequeue() { - println!("received message: {}", byte); + hprintln!("received message: {}", byte).unwrap(); debug::exit(debug::EXIT_SUCCESS); } else { |