From 37a0692a0fe5d9b41b65728d496b6856a1152dcc Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <jorge@japaric.io>
Date: Sun, 4 Nov 2018 18:50:42 +0100
Subject: impl Mutex on all shared resources

document how to write generic code that operates on resources
---
 examples/capacity.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'examples/capacity.rs')

diff --git a/examples/capacity.rs b/examples/capacity.rs
index 2dea2c3..fca7fe2 100644
--- a/examples/capacity.rs
+++ b/examples/capacity.rs
@@ -23,7 +23,7 @@ macro_rules! println {
 
 #[app(device = lm3s6965)]
 const APP: () = {
-    #[init(spawn = [foo])]
+    #[init]
     fn init() {
         rtfm::pend(Interrupt::UART0);
     }
-- 
cgit v1.2.3


From a2792182952c953aab2c442bb02ac1f2e4986e67 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <jorge@japaric.io>
Date: Sun, 4 Nov 2018 19:57:39 +0100
Subject: use new cortex_m_semihosting::hprintln macro

---
 examples/capacity.rs | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

(limited to 'examples/capacity.rs')

diff --git a/examples/capacity.rs b/examples/capacity.rs
index fca7fe2..a7132ba 100644
--- a/examples/capacity.rs
+++ b/examples/capacity.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: () = {
     #[init]
@@ -40,12 +30,12 @@ const APP: () = {
 
     #[task(capacity = 4)]
     fn foo(x: u32) {
-        println!("foo({})", x);
+        hprintln!("foo({})", x).unwrap();
     }
 
     #[task]
     fn bar() {
-        println!("bar");
+        hprintln!("bar").unwrap();
 
         debug::exit(debug::EXIT_SUCCESS);
     }
-- 
cgit v1.2.3