1 files changed, 20 insertions, 0 deletions
diff --git a/include/rtc_util.h b/include/rtc_util.h
new file mode 100644
index 000000000..584b675d6
--- /dev/null
+++ b/include/rtc_util.h
@@ -0,0 +1,20 @@
+#ifndef GUARD_RTC_UTIL_H
+#define GUARD_RTC_UTIL_H
+
+#include "global.h"
+
+void RtcInit();
+u16 RtcGetErrorFlags();
+void RtcReset();
+void FormatDecimalTime(u8 *dest, s32 hour, s32 minute, s32 second);
+void FormatHexTime(u8 *dest, s32 hour, s32 minute, s32 second);
+void FormatHexRtcTime(u8 *dest);
+void FormatDecimalDate(u8 *dest, s32 year, s32 month, s32 day);
+void FormatHexDate(u8 *dest, s32 year, s32 month, s32 day);
+void RtcCalcLocalTime();
+void RtcInitLocalTimeOffset(s32 hours, s32 minutes);
+void RtcCalcLocalTimeOffset(s32 days, s32 hours, s32 minutes, s32 seconds);
+void CalcTimeDifference(struct Time *result, struct Time *t1, struct Time *t2);
+u32 RtcGetMinuteCount();
+
+#endif // GUARD_RTC_UTIL_H