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-rw-r--r--examples/resource.rs16
1 files changed, 3 insertions, 13 deletions
diff --git a/examples/resource.rs b/examples/resource.rs
index 2777da17..5ddab9e8 100644
--- a/examples/resource.rs
+++ b/examples/resource.rs
@@ -7,20 +7,10 @@
extern crate panic_semihosting;
-use cortex_m_semihosting::debug;
+use cortex_m_semihosting::{debug, hprintln};
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: () = {
// A resource
@@ -47,7 +37,7 @@ const APP: () = {
fn UART0() {
*resources.SHARED += 1;
- println!("UART0: SHARED = {}", resources.SHARED);
+ hprintln!("UART0: SHARED = {}", resources.SHARED).unwrap();
}
// `SHARED` can be access from this context
@@ -55,6 +45,6 @@ const APP: () = {
fn UART1() {
*resources.SHARED += 1;
- println!("UART1: SHARED = {}", resources.SHARED);
+ hprintln!("UART1: SHARED = {}", resources.SHARED).unwrap();
}
};