1 files changed, 6 insertions, 0 deletions
diff --git a/libmaple/systick.c b/libmaple/systick.c
index 8b0d92a..456ac2f 100644
--- a/libmaple/systick.c
+++ b/libmaple/systick.c
@@ -52,6 +52,12 @@ void systick_init(uint32 reload_val) {
                          SYSTICK_TICKINT);
 }
 
+void systick_disable() {
+  /* clock the system timer with the core clock, but don't turn it on
+     or enable interrupt. */
+  __write(SYSTICK_CSR, SYSTICK_SRC_HCLK);
+}
+
 void SysTickHandler(void) {
     systick_timer_millis++;
 }