mirror of
https://github.com/utkumaden/esp-idf-ds3231.git
synced 2025-04-19 18:21:31 +02:00
49 lines
2.0 KiB
C
49 lines
2.0 KiB
C
#ifndef _DS3231_REGISTERS_H_
|
|
#define _DS3231_REGISTERS_H_
|
|
|
|
#define DS3231_REGISTER_SECONDS (0x00)
|
|
#define DS3231_REGISTER_MINUTES (0x01)
|
|
#define DS3231_REGISTER_HOURS (0x02)
|
|
#define DS3231_REGISTER_DAY (0x03)
|
|
#define DS3231_REGISTER_DATE (0x04)
|
|
#define DS3231_REGISTER_MONTH (0x05)
|
|
#define DS3231_REGISTER_YEAR (0x06)
|
|
#define DS3231_REGISTER_ALARM1_SECONDS (0x07)
|
|
#define DS3231_REGISTER_ALARM1_MINUTES (0x08)
|
|
#define DS3231_REGISTER_ALARM1_HOURS (0x09)
|
|
#define DS3231_REGISTER_ALARM1_DAY_DATE (0x0A)
|
|
#define DS3231_REGISTER_ALARM2_MINUTES (0x0B)
|
|
#define DS3231_REGISTER_ALARM2_HOURS (0x0C)
|
|
#define DS3231_REGISTER_ALARM2_DAY_DATE (0x0D)
|
|
#define DS3231_REGISTER_CONTROL (0x0E)
|
|
#define DS3231_REGISTER_STATUS (0x0F)
|
|
#define DS3231_REGISTER_OFFSET (0x10)
|
|
#define DS3231_REGISTER_TEMP_H (0x11)
|
|
#define DS3231_REGISTER_TEMP_L (0x12)
|
|
|
|
#define DS3231_HOURS_12H_BIT (1 << 6)
|
|
#define DS3231_DAY_DATE_BIT (1 << 6)
|
|
#define DS3231_CENTURY_BIT (1 << 7)
|
|
#define DS3231_ALARM_EN_BIT (1 << 7)
|
|
|
|
#define DS3231_CONTROL_EOSC (1 << 7)
|
|
#define DS3231_CONTROL_BBSQW (1 << 6)
|
|
#define DS3231_CONTROL_CONV (1 << 5)
|
|
#define DS3231_CONTROL_RS_POS 3
|
|
#define DS3231_CONTROL_RS_MASK (3 << DS3231_CONTROL_RS_POS)
|
|
#define DS3231_CONTROL_RS_1HZ (0 << DS3231_CONTROL_RS_POS)
|
|
#define DS3231_CONTROL_RS_1024HZ (1 << DS3231_CONTROL_RS_POS)
|
|
#define DS3231_CONTROL_RS_4096HZ (2 << DS3231_CONTROL_RS_POS)
|
|
#define DS3231_CONTROL_RS_8192HZ (3 << DS3231_CONTROL_RS_POS)
|
|
#define DS3231_CONTROL_INTCN (1 << 2)
|
|
#define DS3231_CONTROL_A2IE (1 << 1)
|
|
#define DS3231_CONTROL_A1IE (1 << 0)
|
|
|
|
#define DS3231_RSTATUS_OSF (1 << 7)
|
|
#define DS3231_RSTATUS_EN32KHZ (1 << 3)
|
|
#define DS3231_RSTATUS_BSY (1 << 2)
|
|
#define DS3231_RSTATUS_A2F (1 << 1)
|
|
#define DS3231_RSTATUS_A1F (1 << 0)
|
|
|
|
#endif
|