diff options
Diffstat (limited to 'libmaple/systick.h')
| -rw-r--r-- | libmaple/systick.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libmaple/systick.h b/libmaple/systick.h index 35b4cb9..4654c5f 100644 --- a/libmaple/systick.h +++ b/libmaple/systick.h @@ -73,7 +73,7 @@ typedef struct systick_reg_map { #define SYSTICK_CVR_TENMS 0xFFFFFF /** System elapsed time, in milliseconds */ -extern volatile uint32 systick_timer_millis; +extern __io uint32 systick_timer_millis; void systick_init(uint32 reload_val); void systick_disable(); |