1 files changed, 10 insertions, 0 deletions
diff --git a/util.c b/util.c
new file mode 100644
index 0000000..ddfdf04
--- /dev/null
+++ b/util.c
@@ -0,0 +1,10 @@
+#include <avr/wdt.h>
+
+#include "util.h"
+
+void wdt_init(void)
+{
+	wdt_reset();
+	WDTCSR |= (1 << WDCE) | (1 << WDE);
+	WDTCSR = (1 << WDE) | (1 << WDP3) | (1 << WDP0);
+}