From e11f6995bc0b2b67e7f8937f831118a7e578c145 Mon Sep 17 00:00:00 2001
From: Per <Per Lindgren>
Date: Mon, 22 Jan 2018 11:34:08 +0100
Subject: [PATCH] for forked cortex-m
---
Cargo.toml | 2 +-
src/lib.rs | 26 ++++++++++++++++----------
2 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/Cargo.toml b/Cargo.toml
index d1af23f..d0d582a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "cortex-m-debug"
-version = "0.1.0"
+version = "0.1.1"
authors = ["Per Lindgren <per.lindgren@ltu.se>"]
[dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 73ebcb5..1021385 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,18 +4,24 @@
#[macro_export]
macro_rules! ip {
($s:expr) => {
- #[allow(unsafe_code)]
- cortex_m::itm::write_str(
- unsafe { &(&*cortex_m::peripheral::ITM.get()).stim[0] },
- $s
- );
+ {
+ extern crate cortex_m;
+ #[allow(unsafe_code)]
+ cortex_m::itm::write_str(
+ unsafe { &(&*cortex_m::peripheral::ITM.get()).stim[0] },
+ $s
+ );
+ }
};
($($arg:tt)*) => {
- #[allow(unsafe_code)]
- cortex_m::itm::write_fmt(
- unsafe { &(&*cortex_m::peripheral::ITM.get()).stim[0] },
- format_args!($($arg)*
- ));
+ {
+ extern crate cortex_m;
+ #[allow(unsafe_code)]
+ cortex_m::itm::write_fmt(
+ unsafe { &(&*cortex_m::peripheral::ITM.get()).stim[0] },
+ format_args!($($arg)*)
+ );
+ }
}
}
--
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