Merge branch 'master' into master

2 files changed, 8 insertions, 3 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66ce1c1..8680ed8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - `DCB::enable_trace()` and `DCB::disable_trace()`
 
+### Changed
+
+- `iprintln!` no longer depends on `iprint!`. `cortex_m::iprintln!` will work
+  even if `cortex_m::iprint` has not been imported.
+
 ## [v0.5.6] - 2018-08-27
 
 ### Fixed
diff --git a/src/macros.rs b/src/macros.rs
index e41cdc5..813552f 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -13,13 +13,13 @@ macro_rules! iprint {
 #[macro_export]
 macro_rules! iprintln {
     ($channel:expr) => {
-        iprint!($channel, "\n");
+        $crate::itm::write_str($channel, "\n");
     };
     ($channel:expr, $fmt:expr) => {
-        iprint!($channel, concat!($fmt, "\n"));
+        $crate::itm::write_str($channel, concat!($fmt, "\n"));
     };
     ($channel:expr, $fmt:expr, $($arg:tt)*) => {
-        iprint!($channel, concat!($fmt, "\n"), $($arg)*);
+        $crate::itm::write_fmt($channel, format_args!(concat!($fmt, "\n"), $($arg)*));
     };
 }