ds1307__internal_8h_source.html

/*

 * Copyright (C) 2017 Freie Universität Berlin

 *

 * This file is subject to the terms and conditions of the GNU Lesser

 * General Public License v2.1. See the file LICENSE in the top level

 * directory for more details.

 */


#ifndef DS1307_INTERNAL_H

#define DS1307_INTERNAL_H


#ifdef __cplusplus

extern "C" {

#endif


#define DS1307_REG_SEC              (0x00)

#define DS1307_REG_MIN              (0x01)

#define DS1307_REG_HOUR             (0x02)

#define DS1307_REG_DOW              (0x03)

#define DS1307_REG_DOM              (0x04)

#define DS1307_REG_MON              (0x05)

#define DS1307_REG_YEAR             (0x06)

#define DS1307_REG_SQW_CTL          (0x07)

#define DS1307_REG_RAM_FIRST        (0x08)

#define DS1307_REG_RAM_LAST         (0x3F)

#define DS1307_REG_SEC_CH           (0x80)

#define DS1307_REG_SEC_MASK         (0x7f)

#define DS1307_REG_MIN_MASK         (0x7f)

#define DS1307_REG_HOUR_12H         (0x40)

#define DS1307_REG_HOUR_PM          (0x20)

#define DS1307_REG_HOUR_12H_MASK    (0x2f)

#define DS1307_REG_HOUR_24H_MASK    (0x3f)

#define DS1307_REG_DOW_MASK         (0x07)

#define DS1307_REG_DOM_MASK         (0x3f)

#define DS1307_REG_MON_MASK         (0x1f)

#define DS1307_DOW_OFFSET           (1)

#define DS1307_MON_OFFSET           (1)

#define DS1307_YEAR_OFFSET          (-100)

#ifdef __cplusplus

}

#endif


#endif /* DS1307_INTERNAL_H */