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-rw-r--r--examples/init.rs16
1 files changed, 2 insertions, 14 deletions
diff --git a/examples/init.rs b/examples/init.rs
index d6caa609..be6cfe3e 100644
--- a/examples/init.rs
+++ b/examples/init.rs
@@ -7,21 +7,9 @@
extern crate panic_semihosting;
-use cortex_m_semihosting::debug;
+use cortex_m_semihosting::{debug, hprintln};
use rtfm::app;
-// NOTE: This convenience macro will appear in all the other examples and
-// will always look the same
-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: () = {
#[init]
@@ -37,7 +25,7 @@ const APP: () = {
// Safe access to local `static mut` variable
let _x: &'static mut u32 = X;
- println!("init");
+ hprintln!("init").unwrap();
debug::exit(debug::EXIT_SUCCESS);
}