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 ae1268a..33a3cf8 100644 --- a/libmaple/systick.h +++ b/libmaple/systick.h @@ -43,7 +43,7 @@ extern "C"{ #define SYSTICK_CSR_COUNTFLAG BIT(16) /** System elapsed time in milliseconds */ -volatile uint32 systick_timer_millis; +extern volatile uint32 systick_timer_millis; void systick_init(uint32 reload_val); void systick_disable(); |