Import Mbed OS hard-float snapshot

targets/TARGET_Samsung/TARGET_SIDK_S1SBP6A/device/s1sbp6a_rtc.h

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+/****************************************************************************
+ *
+ * Copyright 2020 Samsung Electronics All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __S1SBP6A_RTC_H
+#define __S1SBP6A_RTC_H
+#include <stdbool.h>
+
+struct rtc_bcd_s {
+    uint8_t sec;
+    uint8_t min;
+    uint8_t hour;
+    uint8_t day;
+    uint8_t mon;
+    uint16_t year;
+};
+
+int bp6a_rtc_bcd2bin(uint8_t bcd);
+uint32_t bp6a_rtc_bin2bcd(uint8_t bin);
+void bp6a_rtc_getdatetime(struct rtc_bcd_s *rtc);
+void bp6a_rtc_setdatetime(struct rtc_bcd_s *rtc);
+void bp6a_rtc_init(void);
+void bp6a_set_rtc_delay(uint32_t delay);
+
+#endif  /*__S1SBP6A_RTC_H */