aboutsummaryrefslogtreecommitdiffstats
path: root/libmaple/systick.c
diff options
context:
space:
mode:
authorMarti Bolivar <mbolivar@leaflabs.com>2011-05-04 13:20:20 -0400
committerMarti Bolivar <mbolivar@leaflabs.com>2011-05-04 13:31:53 -0400
commit55323faebe0abb6b8900fc7b1344d383abe08a9d (patch)
treeb245b2dc9177a4605f7157109b49e7e1b2590131 /libmaple/systick.c
parentf3bcdd18d8f0b64cd8f17410b480b49315791544 (diff)
downloadlibrambutan-55323faebe0abb6b8900fc7b1344d383abe08a9d.tar.gz
librambutan-55323faebe0abb6b8900fc7b1344d383abe08a9d.zip
systick_timer_millis is volatile, not IO-mapped.
Diffstat (limited to 'libmaple/systick.c')
-rw-r--r--libmaple/systick.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libmaple/systick.c b/libmaple/systick.c
index 103893e..c04f4f3 100644
--- a/libmaple/systick.c
+++ b/libmaple/systick.c
@@ -28,7 +28,7 @@
#include "systick.h"
-__io uint32 systick_timer_millis;
+volatile uint32 systick_timer_millis;
/**
* @brief Initialize and enable SysTick.