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incubator-nuttx/drivers/timers/pcf85263.h

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/****************************************************************************
* drivers/timers/pcf85263.h
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __DRIVERS_TIMERS_PCF85263_H
#define __DRIVERS_TIMERS_PCF85263_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/compiler.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* RTC time and date registers */
#define PCF85263_RTC_100TH_SECONDS 0x00 /* RTC 100ths of seconds register */
/* Bits 0-7: 100ths of seconds register (0-99 BCD) */
#define PCF85263_RTC_SECONDS 0x01 /* RTC seconds register */
# define PCF85263_RTC_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
# define PCF85263_RTC_SECONDS_OS (1 << 7) /* Bit 7: Oscillator stop */
#define PCF85263_RTC_MINUTES 0x02 /* RTC minutes register */
# define PCF85263_RTC_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
# define PCF85263_RTC_MINUTES_EMON (1 << 7) /* Bit 7: Event monitor */
#define PCF85263_RTC_HOURS 0x03 /* RTC hours register */
# define PCF85263_RTC_HOURS12_MASK 0x1f /* Bits 0-4: Hours (1-12 BCD) */
# define PCF85263_RTC_AMPM (1 << 5) /* Bit 5: AM/PM */
# define PCF85263_RTC_HOURS24_MASK 0x3f /* Bits 0-5: Hours (0-23 BCD) */
#define PCF85263_RTC_DAYS 0x04 /* RTC days register */
# define PCF85263_RTC_DAYS_MASK 0x3f /* Bit 0-5: Day of the month (1-31 BCD) */
#define PCF85263_RTC_WEEKDAYS 0x05 /* RTC day-of-week register */
# define PCF85263_RTC_WEEKDAYS_MASK 0x07 /* Bits 0-2: Day of the week (0-6) */
#define PCF85263_RTC_MONTHS 0x06 /* RTC month register */
# define PCF85263_RTC_MONTHS_MASK 0x1f /* Bits 0-4: Month (1-12 BCD) */
#define PCF85263_RTC_YEARS 0x07 /* RTC year register */
/* Bits 0-7: Year (0-99 BCD) */
/* RTC alarm1 */
#define PCF85263_RTC_SECOND_ALARM1 0x08 /* RTC alarm1 seconds register */
# define PCF85263_RTC_SECOND_ALARM1_MASK 0x7f /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_RTC_MINUTE_ALARM1 0x09 /* RTC alarm1 minutes register */
# define PCF85263_RTC_MINUTE_ALARM1_MASK 0x7f /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_RTC_HOUR_ALARM1 0x0a /* RTC alarm1 hours register */
# define PCF85263_RTC_HOURS12_ALARM1_MASK 0x1f /* Bits 0-4: Hours (1-12 BCD) */
# define PCF85263_RTC_AMPM_ALARM1 (1 << 5) /* Bit 5: AM/PM */
# define PCF85263_RTC_HOURS24_ALARM1_MASK 0x3f /* Bits 0-5: Hours (0-23 BCD) */
#define PCF85263_RTC_DAY_ALARM1 0x0b /* RTC alarm1 days register */
# define PCF85263_RTC_DAY_ALARM1_MASK 0x3f /* Bits 0-5: Days (1-31 BCD) */
#define PCF85263_RTC_MONTH_ALARM1 0x0c /* RTC alarm1 month register */
# define PCF85263_RTC_MONTH_ALARM1_MASK 0x1f /* Bits 0-4: Month (1-12 BCD) */
/* RTC alarm2 */
#define PCF85263_RTC_MINUTE_ALARM2 0x0d /* RTC alarm2 seconds register */
# define PCF85263_RTC_MINUTE_ALARM2_MASK 0x7f /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_RTC_HOUR_ALARM2 0x0e /* RTC alarm1 minutes register */
# define PCF85263_RTC_HOURS12_ALARM2_MASK 0x1f /* Bits 0-4: Hours (1-12 BCD) */
# define PCF85263_RTC_AMPM_ALARM2 (1 << 5) /* Bit 5: AM/PM */
# define PCF85263_RTC_HOURS24_ALARM2_MASK 0x3f /* Bits 0-5: Hours (0-23 BCD) */
#define PCF85263_RTC_WEEKDAY_ALARM 0x0f /* RTC alarm1 day-of-week register */
# define PCF85263_RTC_WEEKDAY_ALARM_MASK 0x07 /* Bits 0-2: Day-of-week (0-6) */
/* RTC alarm enables */
#define PCF85263_RTC_ALARM_ENABLES 0x10 /* RTC alarem enables */
# define PCF85263_RTC_ALARM_SEC_A1E (1 << 0) /* Second alarm1 enable */
# define PCF85263_RTC_ALARM_MIN_A1E (1 << 1) /* Minute alarm1 enable */
# define PCF85263_RTC_ALARM_HR_A1E (1 << 2) /* Hour alarm1 enable */
# define PCF85263_RTC_ALARM_DAY_A1E (1 << 3) /* Day alarm1 enable */
# define PCF85263_RTC_ALARM_MON_A1E (1 << 4) /* Month alarm1 enable */
# define PCF85263_RTC_ALARM_MIN_A2E (1 << 5) /* Minute alarm2 enable */
# define PCF85263_RTC_ALARM_HR_A2E (1 << 6) /* Hour alarm2 enable */
# define PCF85263_RTC_ALARM_WDAY_A2E (1 << 7) /* Day-of-week alarm2 enable */
/* RTC timestamp1 (TSR1) */
#define PCF85263_RTC_TSR1_SECONDS 0x11 /* TSR1 seconds register */
# define PCF85263_RTC_TSR1_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
# define PCF85263_RTC_SECONDS_OS (1 << 7) /* Bit 7: Oscillator stop */
#define PCF85263_RTC_TSR1_MINUTES 0x12 /* TSR1 minutes register */
# define PCF85263_RTC_TSR1_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_RTC_TSR1_HOURS 0x13 /* TSR1 hours register */
# define PCF85263_RTC_TSR1_HOURS12_MASK 0x1f /* Bits 0-4: Hours (1-12 BCD) */
# define PCF85263_RTC_TSR1_AMPM (1 << 5) /* Bit 5: AM/PM */
# define PCF85263_RTC_TSR1_HOURS24_MASK 0x3f /* Bits 0-5: Hours (0-23 BCD) */
#define PCF85263_RTC_TSR1_DAYS 0x14 /* TSR1 days register */
# define PCF85263_RTC_TSR1_DAYS_MASK 0x3f /* Bits 0-5: Day of the month (1-31 BCD) */
#define PCF85263_RTC_TSR1_MONTHS 0x15 /* TSR1 month register */
# define PCF85263_RTC_TSR1_MONTHS_MASK 0x1f /* Bits 0-4: Month (1-12 BCD) */
#define PCF85263_RTC_TSR1_YEARS 0x16 /* TSR1 year register */
/* Bits 0-7: Year (0-99 BCD) */
/* RTC timestamp2 (TSR2) */
#define PCF85263_RTC_TSR2_SECONDS 0x17 /* TSR2 seconds register */
# define PCF85263_RTC_TSR2_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_RTC_TSR2_MINUTES 0x18 /* TSR2 minutes register */
# define PCF85263_RTC_TSR2_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_RTC_TSR2_HOURS 0x19 /* TSR2 hours register */
# define PCF85263_RTC_TSR2_HOURS12_MASK 0x1f /* Bits 0-4: Hours (1-12 BCD) */
# define PCF85263_RTC_TSR2_AMPM (1 << 5) /* Bit 5: AM/PM */
# define PCF85263_RTC_TSR2_HOURS24_MASK 0x3f /* Bits 0-5: Hours (0-23 BCD) */
#define PCF85263_RTC_TSR2_DAYS 0x1a /* TSR2 days register */
# define PCF85263_RTC_TSR2_DAYS_MASK 0x3f /* Bits 0-5: Day of the month (1-31 BCD) */
#define PCF85263_RTC_TSR2_MONTHS 0x1b /* TSR2 month register */
# define PCF85263_RTC_TSR2_MONTHS_MASK 0x1f /* Bits 0-4: Month (1-12 BCD) */
#define PCF85263_RTC_TSR2_YEARS 0x1c /* TSR2 year register */
/* Bits 0-7: Year (0-99 BCD) */
/* RTC timestamp3 (TSR3) */
#define PCF85263_RTC_TSR3_SECONDS 0x1d /* TSR3 seconds register */
# define PCF85263_RTC_TSR3_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_RTC_TSR3_MINUTES 0x1e /* TSR3 minutes register */
# define PCF85263_RTC_TSR3_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_RTC_TSR3_HOURS 0x1f /* TSR3 hours register */
# define PCF85263_RTC_TSR3_HOURS12_MASK 0x1f /* Bits 0-4: Hours (1-12 BCD) */
# define PCF85263_RTC_TSR3_AMPM (1 << 5) /* Bit 5: AM/PM */
# define PCF85263_RTC_TSR3_HOURS24_MASK 0x3f /* Bits 0-5: Hours (0-23 BCD) */
#define PCF85263_RTC_TSR3_DAYS 0x20 /* TSR3 days register */
# define PCF85263_RTC_TSR3_DAYS_MASK 0x3f /* Bits 0-5: Day of the month (1-31 BCD) */
#define PCF85263_RTC_TSR3_MONTHS 0x21 /* TSR3 month register */
# define PCF85263_RTC_TSR3_MONTHS_MASK 0x1f /* Bits 0-4: Month (1-12 BCD) */
#define PCF85263_RTC_TSR3_YEARS 0x22 /* TSR3 year register */
/* Bits 0-7: Year (0-99 BCD) */
/* RTC timestamp mode control */
#define PCF85263_RTC_TSR_MODE 0x23 /* Timestamp mode control register */
# define PCF85263_RTC_TSR_TSR1M_SHIFT (0) /* Bit 0-1: Timestamp register 1 mode */
# define PCF85263_RTC_TSR_TSR1M_MASK (3 << PCF85263_RTC_TSR_TSR1M_SHIFT)
# define PCF85263_RTC_TSR_TSR1M_NONE (0 << PCF85263_RTC_TSR_TSR1M_SHIFT) /* No timestamp */
# define PCF85263_RTC_TSR_TSR1M_FE (1 << PCF85263_RTC_TSR_TSR1M_SHIFT) /* Record First TS pin Event */
# define PCF85263_RTC_TSR_TSR1M_LE (2 << PCF85263_RTC_TSR_TSR1M_SHIFT) /* Record Last TS pin Event */
# define PCF85263_RTC_TSR_TSR2M_SHIFT (2) /* Bit 2-4: Timestamp register 2 mode */
# define PCF85263_RTC_TSR_TSR2M_MASK (7 << PCF85263_RTC_TSR_TSR2M_SHIFT)
# define PCF85263_RTC_TSR_TSR2M_NONE (0 << PCF85263_RTC_TSR_TSR2M_SHIFT) /* No timestamp */
# define PCF85263_RTC_TSR_TSR2M_FB (1 << PCF85263_RTC_TSR_TSR2M_SHIFT) /* Record First time switch to Battery event */
# define PCF85263_RTC_TSR_TSR2M_LB (2 << PCF85263_RTC_TSR_TSR2M_SHIFT) /* Record Last time switch to Battery event */
# define PCF85263_RTC_TSR_TSR2M_LV (3 << PCF85263_RTC_TSR_TSR2M_SHIFT) /* Record Last time switch to VDD event */
# define PCF85263_RTC_TSR_TSR2M_FE (4 << PCF85263_RTC_TSR_TSR2M_SHIFT) /* Record First TS pin Event */
# define PCF85263_RTC_TSR_TSR2M_LE (5 << PCF85263_RTC_TSR_TSR2M_SHIFT) /* Record Last TS pin Event */
# define PCF85263_RTC_TSR_TSR3M_SHIFT (6) /* Bit 6-7: Timestamp register 3 mode */
# define PCF85263_RTC_TSR_TSR3M_MASK (3 << PCF85263_RTC_TSR_TSR3M_SHIFT)
# define PCF85263_RTC_TSR_TSR3M_NONE (0 << PCF85263_RTC_TSR_TSR3M_SHIFT) /* No timestamp */
# define PCF85263_RTC_TSR_TSR3M_FB (1 << PCF85263_RTC_TSR_TSR3M_SHIFT) /* Record First time switch to Battery event */
# define PCF85263_RTC_TSR_TSR3M_LB (2 << PCF85263_RTC_TSR_TSR3M_SHIFT) /* Record Last time switch to Battery event */
# define PCF85263_RTC_TSR_TSR3M_LV (3 << PCF85263_RTC_TSR_TSR3M_SHIFT) /* Record Last time switch to VDD event */
/* Stop-watch time registers */
#define PCF85263_STW_100TH_SECONDS 0x00 /* Stopwatch 100ths of seconds register */
/* Bits 0-7: 100ths of seconds register (0-99 BCD) */
#define PCF85263_STW_SECONDS 0x01 /* Stopwatch seconds register */
# define PCF85263_STW_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
# define PCF85263_STW_SECONDS_OS (1 << 7) /* Bit 7: Oscillator stop */
#define PCF85263_STW_MINUTES 0x02 /* Stopwatch minutes register */
# define PCF85263_STW_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_STW_HOURS_XX_XX_00 0x03 /* Stopwatch hours register xx_xx_00 */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_HOURS_XX_00_XX 0x04 /* Stopwatch hours register xx_00_xx */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_HOURS_00_XX_XX 0x05 /* Stopwatch hours register 00_xx_xx */
/* Bits 0-7: hours (0-99 BCD) */
/* Stop-watch alarm1 */
#define PCF85263_STW_SECOND_ALM1 0x08 /* Stopwatch alarm1 seconds register */
# define PCF85263_STW_SECOND_ALM1_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_STW_MINUTE_ALM1 0x09 /* Stopwatch alarm1 minutes register */
# define PCF85263_STW_MINUTE_ALM1_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_STW_HR_XX_XX_00_ALM1 0x0a /* Stopwatch alarm1 hours register xx_xx_00 */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_HR_XX_00_XX_ALM1 0x0b /* Stopwatch alarm1 hours register xx_00_xx */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_HR_00_XX_XX_ALM1 0x0c /* Stopwatch alarm1 hours register 00_xx_xx */
/* Bits 0-7: hours (0-99 BCD) */
/* Stop-watch alarm2 */
#define PCF85263_STW_MINUTE_ALM2 0x0d /* Stopwatch alarm2 minutes register */
# define PCF85263_STW_MINUTE_ALM2_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_STW_HR_XX_00_ALM2 0x0e /* Stopwatch alarm2 hours register xx_00_xx */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_HR_00_XX_ALM2 0x0f /* Stopwatch alarm2 hours register 00_xx_xx */
/* Bits 0-7: hours (0-99 BCD) */
/* Stop-watch alarm enables */
#define PCF85263_STW_ALARM_ENABLES 0x10 /* Alarm enable control register */
# define PCF85263_STW_SEC_A1E (1 << 0) /* Bit 0: Second alarm1 enable */
# define PCF85263_STW_MIN_A1E (1 << 1) /* Bit 1: Minute alarm1 enable */
# define PCF85263_STW_HR_XX_XX_00_A1E (1 << 2) /* Bit 2: Tens of hour alarm1 enable */
# define PCF85263_STW_HR_XX_00_XX_A1E (1 << 3) /* Bit 3: Thousands of hours alarm1 enable */
# define PCF85263_STW_HR_00_XX_XX_A1E (1 << 4) /* Bit 4: 100 thousands of hours alarm1 enable */
# define PCF85263_STW_MIN_A2E (1 << 5) /* Bit 5: Minute alarm2 enable */
# define PCF85263_STW_HR_XX_00_A2E (1 << 6) /* Bit 6: Tens of hours alarm2 enable */
# define PCF85263_STW_HR_00_XX_A2E (1 << 7) /* Bit 7: Thousands of hours alarm2 enable */
/* Stop-watch timestamp1 (TSR1) */
#define PCF85263_STW_TSR1_SECONDS 0x11 /* TSR1 seconds register */
# define PCF85263_STW_TSR1_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_STW_TSR1_MINUTES 0x12 /* TSR1 minutes register */
# define PCF85263_STW_TSR1_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_STW_TSR1_HR_XX_XX_00 0x13 /* Stopwatch TSR1 hours register xx_xx_00 */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_TSR1_HR_XX_00_XX 0x14 /* Stopwatch TSR1 hours register xx_00_xx */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_TSR1_HR_00_XX_XX 0x15 /* Stopwatch TSR1 hours register 00_xx_xx */
/* Bits 0-7: hours (0-99 BCD) */
/* Stop-watch timestamp2 (TSR2) */
#define PCF85263_STW_TSR2_SECONDS 0x17 /* TSR2 seconds register */
# define PCF85263_STW_TSR2_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_STW_TSR2_MINUTES 0x18 /* TSR2 minutes register */
# define PCF85263_RTC_TSR2_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_STW_TSR2_HR_XX_XX_00 0x19 /* Stopwatch TSR2 hours register xx_xx_00 */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_TSR2_HR_XX_00_XX 0x1a /* Stopwatch TSR2 hours register xx_00_xx */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_TSR2_HR_00_XX_XX 0x1b /* Stopwatch TSR2 hours register 00_xx_xx */
/* Bits 0-7: hours (0-99 BCD) */
/* Stop-watch timestamp3 (TSR3) */
#define PCF85263_STW_TSR3_SECONDS 0x1d /* TSR3 seconds register */
# define PCF85263_STW_TSR3_SECONDS_MASK (0x7f) /* Bits 0-6: Seconds (0-59 BCD) */
#define PCF85263_STW_TSR3_MINUTES 0x1e /* TSR3 minutes register */
# define PCF85263_RTC_TSR3_MINUTES_MASK (0x7f) /* Bits 0-6: Minutes (0-59 BCD) */
#define PCF85263_STW_TSR3_HR_XX_XX_00 0x1f /* Stopwatch TSR3 hours register xx_xx_00 */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_TSR3_HR_XX_00_XX 0x20 /* Stopwatch TSR3 hours register xx_00_xx */
/* Bits 0-7: hours (0-99 BCD) */
#define PCF85263_STW_TSR3_HR_00_XX_XX 0x21 /* Stopwatch TSR3 hours register 00_xx_xx */
/* Bits 0-7: hours (0-99 BCD) */
/* Stop-watch timestamp mode control */
#define PCF85263_STW_TSR_MODE 0x23 /* Timestamp mode control register */
# define PCF85263_STW_TSR_TSR1M_SHIFT (0) /* Bit 0-1: Timestamp register 1 mode */
# define PCF85263_STW_TSR_TSR1M_MASK (3 << PCF85263_STW_TSR_TSR1M_SHIFT)
# define PCF85263_STW_TSR_TSR1M_NONE (0 << PCF85263_STW_TSR_TSR1M_SHIFT) /* No timestamp */
# define PCF85263_STW_TSR_TSR1M_FE (1 << PCF85263_STW_TSR_TSR1M_SHIFT) /* Record First TS pin Event */
# define PCF85263_STW_TSR_TSR1M_LE (2 << PCF85263_STW_TSR_TSR1M_SHIFT) /* Record Last TS pin Event */
# define PCF85263_STW_TSR_TSR2M_SHIFT (2) /* Bit 2-4: Timestamp register 2 mode */
# define PCF85263_STW_TSR_TSR2M_MASK (7 << PCF85263_STW_TSR_TSR2M_SHIFT)
# define PCF85263_STW_TSR_TSR2M_NONE (0 << PCF85263_STW_TSR_TSR2M_SHIFT) /* No timestamp */
# define PCF85263_STW_TSR_TSR2M_FB (1 << PCF85263_STW_TSR_TSR2M_SHIFT) /* Record First time switch to Battery event */
# define PCF85263_STW_TSR_TSR2M_LB (2 << PCF85263_STW_TSR_TSR2M_SHIFT) /* Record Last time switch to Battery event */
# define PCF85263_STW_TSR_TSR2M_LV (3 << PCF85263_STW_TSR_TSR2M_SHIFT) /* Record Last time switch to VDD event */
# define PCF85263_STW_TSR_TSR2M_FE (4 << PCF85263_STW_TSR_TSR2M_SHIFT) /* Record First TS pin Event */
# define PCF85263_STW_TSR_TSR2M_LE (5 << PCF85263_STW_TSR_TSR2M_SHIFT) /* Record Last TS pin Event */
# define PCF85263_STW_TSR_TSR3M_SHIFT (6) /* Bit 6-7: Timestamp register 3 mode */
# define PCF85263_STW_TSR_TSR3M_MASK (3 << PCF85263_STW_TSR_TSR3M_SHIFT)
# define PCF85263_STW_TSR_TSR3M_NONE (0 << PCF85263_STW_TSR_TSR3M_SHIFT) /* No timestamp */
# define PCF85263_STW_TSR_TSR3M_FB (1 << PCF85263_STW_TSR_TSR3M_SHIFT) /* Record First time switch to Battery event */
# define PCF85263_STW_TSR_TSR3M_LB (2 << PCF85263_STW_TSR_TSR3M_SHIFT) /* Record Last time switch to Battery event */
# define PCF85263_STW_TSR_TSR3M_LV (3 << PCF85263_STW_TSR_TSR3M_SHIFT) /* Record Last time switch to VDD event */
/* Offset register */
#define PCF85263_CTL_OFFSET 0x24 /* Offset regsiter */
/* Bits 0-7: Offset value */
/* Control registers */
#define PCF85263_CTL_OSCILLATOR 0x25 /* Oscillator control register */
# define PCF85263_CTL_OSC_CL_SHIFT (0) /* Bits 0-1: Quartz oscillator load capacitance */
# define PCF85263_CTL_OSC_CL_MASK (3 << PCF85263_CTL_OSC_CL_SHIFT)
# define PCF85263_CTL_OSC_CL_7PF (0 << PCF85263_CTL_OSC_CL_SHIFT) /* 7.0 pF */
# define PCF85263_CTL_OSC_CL_6PF (1 << PCF85263_CTL_OSC_CL_SHIFT) /* 6.0 pF */
# define PCF85263_CTL_OSC_CL_12p5PF (2 << PCF85263_CTL_OSC_CL_SHIFT) /* 12.5 pF */
# define PCF85263_CTL_OSC_OSCD_SHIFT (2) /* Bits 1-2: Oscillator driver bits */
# define PCF85263_CTL_OSC_OSCD_MASK (3 << PCF85263_CTL_OSC_OSCD_SHIFT)
# define PCF85263_CTL_OSC_OSCD_NORMAL (0 << PCF85263_CTL_OSC_OSCD_SHIFT) /* Normal drive; RS(max): 100 kohm */
# define PCF85263_CTL_OSC_OSCD_LOW (1 << PCF85263_CTL_OSC_OSCD_SHIFT) /* Low drive; RS(max): 60 kohm; reduced IDD */
# define PCF85263_CTL_OSC_OSCD_HIGH (2 << PCF85263_CTL_OSC_OSCD_SHIFT) /* High drive; RS(max): 500 kohm; increased IDD */
# define PCF85263_CTL_OSC_LOWJ (1 << 4) /* Bit 4: Low jitter mode */
# define PCF85263_CTL_OSC_12_24 (1 << 5) /* Bit 5: 12-/24-hour mode */
# define PCF85263_CTL_OSC_OFFM (1 << 6) /* Bit 6: Offset calibration mode */
# define PCF85263_CTL_OSC_CLKIV (1 << 7) /* Bit 7: Output clock inversion */
#define PCF85263_CTL_BATTERY_SWITCH 0x26 /* Battery switch control register */
# define PCF85263_CTL_BATTERY_BSTH (1 << 0) /* Bit 0: Threshold voltage control */
# define PCF85263_CTL_BATTERY_BSM_SHIFT (1) /* Bits 1-2: Battery switch mode bits */
# define PCF85263_CTL_BATTERY_BSM_MASK (3 << PCF85263_CTL_BATTERY_BSM_SHIFT)
# define PCF85263_CTL_BATTERY_BSM_VTH (0 << PCF85263_CTL_BATTERY_BSM_SHIFT) /* Switching at the Vth level */
# define PCF85263_CTL_BATTERY_BSM_VBAT (1 << PCF85263_CTL_BATTERY_BSM_SHIFT) /* Switching at the VBAT level */
# define PCF85263_CTL_BATTERY_BSM_MAX (2 << PCF85263_CTL_BATTERY_BSM_SHIFT) /* Switching at the higher level of Vth or VBAT */
# define PCF85263_CTL_BATTERY_BSM_MIN (3 << PCF85263_CTL_BATTERY_BSM_SHIFT) /* Switching at the lower level of Vth or VBAT */
# define PCF85263_CTL_BATTERY_BSRR (1 << 3) /* Bit 3: Battery switch refresh rate */
# define PCF85263_CTL_BATTERY_BSOFF (1 << 4) /* Bit 4: Battery switch on/off */
#define PCF85263_CTL_PIN_IO 0x27 /* Pin input/output control register */
# define PCF85263_CTL_INTAPM_SHIFT (0) /* Bits 0-1: INTA pin mode */
# define PCF85263_CTL_INTAPM_MASK (3 << PCF85263_CTL_INTAPM_SHIFT)
# define PCF85263_CTL_INTAPM_CLK (0 << PCF85263_CTL_INTAPM_SHIFT) /* CLK output mode */
# define PCF85263_CTL_INTAPM_BAT (1 << PCF85263_CTL_INTAPM_SHIFT) /* Battery mode indication */
# define PCF85263_CTL_INTAPM_INTA (2 << PCF85263_CTL_INTAPM_SHIFT) /* INTA output */
# define PCF85263_CTL_INTAPM_HIZ (3 << PCF85263_CTL_INTAPM_SHIFT) /* Hi-Z */
# define PCF85263_CTL_TSPM_SHIFT (2) /* Bits 2-3: TS pin I/O control */
# define PCF85263_CTL_TSPM_MASK (3 << PCF85263_CTL_TSPM_SHIFT)
# define PCF85263_CTL_TSPM_DISABLED (0 << PCF85263_CTL_TSPM_SHIFT) /* Disabled; input can be left floating */
# define PCF85263_CTL_TSPM_INTB (1 << PCF85263_CTL_TSPM_SHIFT) /* INTB output; push-pull */
# define PCF85263_CTL_TSPM_CLK (2 << PCF85263_CTL_TSPM_SHIFT) /* CLK output; push-pull */
# define PCF85263_CTL_TSPM_INPUT (3 << PCF85263_CTL_TSPM_SHIFT) /* Input mode */
# define PCF85263_CTL_TSIM (1 << 4) /* Bit 4: TS pin input mode */
# define PCF85263_CTL_TSL (1 << 5) /* Bit 5: TS pin input sense */
# define PCF85263_CTL_TSPULL (1 << 6) /* Bit 6: TS pin pull-up resistor value */
# define PCF85263_CTL_CLKPM (1 << 7) /* Bit 7: CLK pin mode */
#define PCF85263_CTL_FUNCTION 0x28 /* Function control register */
# define PCF85263_CTL_FUNC_COF_SHIFT (0) /* Bits 0-2: Clock output frequency */
# define PCF85263_CTL_FUNC_COF_MASK (7 << PCF85263_CTL_FUNC_COF_SHIFT) /* CLK pin TS pin INTA pin */
# define PCF85263_CTL_FUNC_COF_32KHZ (0 << PCF85263_CTL_FUNC_COF_SHIFT) /* 32768 32768 32768 */
# define PCF85263_CTL_FUNC_COF_16KHZ (1 << PCF85263_CTL_FUNC_COF_SHIFT) /* 16384 16384 16384 */
# define PCF85263_CTL_FUNC_COF_8KHZ (2 << PCF85263_CTL_FUNC_COF_SHIFT) /* 8192 8192 8192 */
# define PCF85263_CTL_FUNC_COF_4KHZ (3 << PCF85263_CTL_FUNC_COF_SHIFT) /* 4096 4096 4096 */
# define PCF85263_CTL_FUNC_COF_2KHZ (4 << PCF85263_CTL_FUNC_COF_SHIFT) /* 2048 2048 2048 */
# define PCF85263_CTL_FUNC_COF_1KHZ (5 << PCF85263_CTL_FUNC_COF_SHIFT) /* 1024 1024 1024 */
# define PCF85263_CTL_FUNC_COF_1HZ (6 << PCF85263_CTL_FUNC_COF_SHIFT) /* 1 1 1 */
# define PCF85263_CTL_FUNC_COF_LOW (7 << PCF85263_CTL_FUNC_COF_SHIFT) /* static LOW static LOW Hi-Z */
# define PCF85263_CTL_FUNC_STOPM (1 << 3) /* Bit 3: STOP mode */
# define PCF85263_CTL_FUNC_RTCM (1 << 4) /* Bit 4: RTC mode */
# define PCF85263_CTL_FUNC_PI_SHIFT (5) /* Bits 5-6: Periodic interrupt */
# define PCF85263_CTL_FUNC_PI_MASK (3 << PCF85263_CTL_FUNC_PI_SHIFT)
# define PCF85263_CTL_FUNC_PI_NONE (0 << PCF85263_CTL_FUNC_PI_SHIFT) /* No periodic interrupt */
# define PCF85263_CTL_FUNC_PI_SEC (1 << PCF85263_CTL_FUNC_PI_SHIFT) /* Once per second */
# define PCF85263_CTL_FUNC_PI_MIN (2 << PCF85263_CTL_FUNC_PI_SHIFT) /* Once per minute */
# define PCF85263_CTL_FUNC_PI_HOUR (3 << PCF85263_CTL_FUNC_PI_SHIFT) /* Once per hour */
# define PCF85263_CTL_FUNC_100TH (1 << 7) /* Bit 7: 100th seconds mode */
#define PCF85263_CTL_INTA_ENABLE 0x29 /* Interrupt A control bits */
# define PCF85263_CTL_INTA_WDIEA (1 << 0) /* Bit 0: Watchdog interrupt enable */
# define PCF85263_CTL_INTA_BSIEA (1 << 1) /* Bit 1: Battery switch interrupt enable */
# define PCF85263_CTL_INTA_TSRIEA (1 << 2) /* Bit 2: Timestamp register interrupt enable */
# define PCF85263_CTL_INTA_A2IEA (1 << 3) /* Bit 3: Alarm2 interrupt enable */
# define PCF85263_CTL_INTA_A1IEA (1 << 4) /* Bit 4: Alarm1 interrupt enable */
# define PCF85263_CTL_INTA_OIEA (1 << 5) /* Bit 5: Offset correction interrupt enable */
# define PCF85263_CTL_INTA_PIEA (1 << 6) /* Bit 6: Periodic interrupt enable */
# define PCF85263_CTL_INTA_ILPA (1 << 7) /* Bit 7: Interrupt generates a pulse */
#define PCF85263_CTL_INTB_ENABLE 0x2a /* Interrupt B control bits */
# define PCF85263_CTL_INTB_WDIEB (1 << 0) /* Bit 0: Watchdog interrupt enable */
# define PCF85263_CTL_INTB_BSIEB (1 << 1) /* Bit 1: Battery switch interrupt enable */
# define PCF85263_CTL_INTB_TSRIEB (1 << 2) /* Bit 2: Timestamp register interrupt enable */
# define PCF85263_CTL_INTB_A2IEB (1 << 3) /* Bit 3: Alarm2 interrupt enable */
# define PCF85263_CTL_INTB_A1IEB (1 << 4) /* Bit 4: Alarm1 interrupt enable */
# define PCF85263_CTL_INTB_OIEB (1 << 5) /* Bit 5: Offset correction interrupt enable */
# define PCF85263_CTL_INTB_PIEB (1 << 6) /* Bit 6: Periodic interrupt enable */
# define PCF85263_CTL_INTB_ILPB (1 << 7) /* Bit 7: Interrupt generates a pulse */
#define PCF85263_CTL_FLAGS 0x2b /* Flag status register */
# define PCF85263_CTL_FLAGS_TSR1F (1 << 0) /* Bit 0: Timestamp register 1 event flag */
# define PCF85263_CTL_FLAGS_TSR2F (1 << 1) /* Bit 1: Timestamp register 2 event flag */
# define PCF85263_CTL_FLAGS_TSR3F (1 << 2) /* Bit 2: Timestamp register 3 event flag */
# define PCF85263_CTL_FLAGS_BSF (1 << 3) /* Bit 3: Battery switch flag */
# define PCF85263_CTL_FLAGS_WDF (1 << 4) /* Bit 4: Watchdog flag */
# define PCF85263_CTL_FLAGS_A1F (1 << 5) /* Bit 5: Alarm1 flag */
# define PCF85263_CTL_FLAGS_A2F (1 << 6) /* Bit 6: Alarm2 flag */
# define PCF85263_CTL_FLAGS_PIF (1 << 7) /* Bit 7: Periodic interrupt flag */
/* RAM byte */
#define PCF85263_CTL_RAM_BYTE 0x2c /* RAM byte register */
/* Bits 0-7: RAM data */
/* Watchdog registers */
#define PCF85263_CTL_WATCHDOG 0x2d /* Watchdog control and status register */
# define PCF85263_CTL_WDS_SHIFT (0) /* Bits 0-1: Watchdog step size (source clock) */
# define PCF85263_CTL_WDS_MASK (3 << PCF85263_CTL_WDS_SHIFT)
# define PCF85263_CTL_WDS_4SEC (0 << PCF85263_CTL_WDS_SHIFT) /* 4 seconds (0.25 Hz) */
# define PCF85263_CTL_WDS_1SEC (1 << PCF85263_CTL_WDS_SHIFT) /* 1 second (1 Hz) */
# define PCF85263_CTL_WDS_250MSEC (2 << PCF85263_CTL_WDS_SHIFT) /* 1⁄4 second (4 Hz) */
# define PCF85263_CTL_WDS_67MSEC (3 << PCF85263_CTL_WDS_SHIFT) /* 1⁄16 second (16 Hz) */
# define PCF85263_CTL_WDR_SHIFT (2) /* Bits 2-6: Watchdog register bits */
# define PCF85263_CTL_WDR_MASK (31 << PCF85263_CTL_WDR_SHIFT)
# define PCF85263_CTL_WDR(n) ((uint9_t)(n) << PCF85263_CTL_WDR_SHIFT)
# define PCF85263_CTL_WDM (1 << 7) /* Bit 7: Watchdog mode */
/* Stop */
#define PCF85263_CTL_STOP_ENABLE 0x2e /* Stop enable register */
# define PCF85263_CTL_STOP (1 << 0) /* Bit 0: Stop bit */
/* Reset */
#define PCF85263_CTL_RESETS 0x2f /* Software reset control register */
# define PCF85263_CTL_CTS (1 << 0) /* Bit 0: Clear timestamp */
# define PCF85263_CTL_SR (1 << 3) /* Bit 3: Software reset */
# define PCF85263_CTL_CPR (1 << 7) /* Bit 7: Clear prescaler */
# define PCF85263_CTL_RESETS_BITS 0x24 /* Fixed register bits */
#endif /* __DRIVERS_TIMERS_PCF85263_H */
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