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319 lines
8.4 KiB
C
319 lines
8.4 KiB
C
4 years ago
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/**
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* \file
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*
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* \brief Generic CALENDAR functionality declaration.
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*
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* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Subject to your compliance with these terms, you may use Microchip
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* software and any derivatives exclusively with Microchip products.
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* It is your responsibility to comply with third party license terms applicable
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* to your use of third party software (including open source software) that
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* may accompany Microchip software.
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*
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* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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*
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* \asf_license_stop
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*
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*/
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#ifndef _HPL_CALENDER_H_INCLUDED
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#define _HPL_CALENDER_H_INCLUDED
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#include <compiler.h>
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#include <utils_list.h>
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#include "hpl_irq.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief Calendar structure
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*
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* The Calendar structure forward declaration.
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*/
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struct calendar_dev;
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/**
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* \brief Available mask options for alarms.
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*
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* Available mask options for alarms.
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*/
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enum calendar_alarm_option {
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/** Alarm disabled. */
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CALENDAR_ALARM_MATCH_DISABLED = 0,
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/** Alarm match on second. */
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CALENDAR_ALARM_MATCH_SEC,
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/** Alarm match on second and minute. */
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CALENDAR_ALARM_MATCH_MIN,
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/** Alarm match on second, minute, and hour. */
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CALENDAR_ALARM_MATCH_HOUR,
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/** Alarm match on second, minute, hour, and day. */
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CALENDAR_ALARM_MATCH_DAY,
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/** Alarm match on second, minute, hour, day, and month. */
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CALENDAR_ALARM_MATCH_MONTH,
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/** Alarm match on second, minute, hour, day, month and year. */
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CALENDAR_ALARM_MATCH_YEAR
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};
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/**
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* \brief Available mode for alarms.
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*/
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enum calendar_alarm_mode { ONESHOT = 1, REPEAT };
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/**
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* \brief Prototype of callback on alarm match
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*/
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typedef void (*calendar_drv_cb_alarm_t)(struct calendar_dev *const dev);
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/**
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* \brief Prototype of callback on tamper detect
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*/
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typedef void (*tamper_drv_cb_t)(struct calendar_dev *const dev);
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/**
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* \brief Structure of Calendar instance
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*/
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struct calendar_dev {
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/** Pointer to the hardware base */
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void *hw;
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/** Alarm match callback */
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calendar_drv_cb_alarm_t callback;
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/** Tamper callback */
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tamper_drv_cb_t callback_tamper;
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/** IRQ struct */
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struct _irq_descriptor irq;
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};
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/**
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* \brief Time struct for calendar
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*/
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struct calendar_time {
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/*range from 0 to 59*/
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uint8_t sec;
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/*range from 0 to 59*/
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uint8_t min;
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/*range from 0 to 23*/
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uint8_t hour;
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};
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/**
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* \brief Time struct for calendar
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*/
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struct calendar_date {
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/*range from 1 to 28/29/30/31*/
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uint8_t day;
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/*range from 1 to 12*/
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uint8_t month;
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/*absolute year>= 1970(such as 2000)*/
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uint16_t year;
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};
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/** \brief Calendar driver struct
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*
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*/
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struct calendar_descriptor {
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struct calendar_dev device;
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struct list_descriptor alarms;
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/*base date/time = base_year/1/1/0/0/0(year/month/day/hour/min/sec)*/
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uint32_t base_year;
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uint8_t flags;
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};
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/** \brief Date&Time struct for calendar
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*/
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struct calendar_date_time {
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struct calendar_time time;
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struct calendar_date date;
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};
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/** \brief struct for alarm time
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*/
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struct _calendar_alarm {
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struct calendar_date_time datetime;
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uint32_t timestamp;
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enum calendar_alarm_option option;
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enum calendar_alarm_mode mode;
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};
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/** \enum for tamper detection mode
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*/
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enum tamper_detection_mode { TAMPER_MODE_OFF = 0U, TAMPER_MODE_WAKE, TAMPER_MODE_CAPTURE, TAMPER_MODE_ACTL };
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/** \enum for tamper detection mode
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*/
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enum tamper_id { TAMPID0 = 0U, TAMPID1, TAMPID2, TAMPID3, TAMPID4 };
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/**
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* \brief Initialize Calendar instance
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_init(struct calendar_dev *const dev);
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/**
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* \brief Deinitialize Calendar instance
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_deinit(struct calendar_dev *const dev);
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/**
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* \brief Enable Calendar instance
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_enable(struct calendar_dev *const dev);
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/**
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* \brief Disable Calendar instance
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_disable(struct calendar_dev *const dev);
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/**
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* \brief Set counter for calendar
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*
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* \param[in] dev The pointer to calendar device struct
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* \param[in] counter The counter for set
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_set_counter(struct calendar_dev *const dev, const uint32_t counter);
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/**
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* \brief Get counter for calendar
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return return current counter value
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*/
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uint32_t _calendar_get_counter(struct calendar_dev *const dev);
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/**
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* \brief Set compare value for calendar
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*
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* \param[in] dev The pointer to calendar device struct
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* \param[in] comp The compare value for set
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_set_comp(struct calendar_dev *const dev, const uint32_t comp);
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/**
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* \brief Get compare value for calendar
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return return current compare value
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*/
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uint32_t _calendar_get_comp(struct calendar_dev *const dev);
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/**
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* \brief Register callback for calendar alarm
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*
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* \param[in] dev The pointer to calendar device struct
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* \param[in] callback The pointer to callback function
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _calendar_register_callback(struct calendar_dev *const dev, calendar_drv_cb_alarm_t callback);
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/**
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* \brief Set calendar IRQ
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*
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* \param[in] dev The pointer to calendar device struct
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*/
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void _calendar_set_irq(struct calendar_dev *const dev);
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/**
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* \brief Register callback for tamper detection
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*
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* \param[in] dev The pointer to calendar device struct
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* \param[in] callback The pointer to callback function
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _tamper_register_callback(struct calendar_dev *const dev, tamper_drv_cb_t callback_tamper);
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/**
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* \brief Find tamper is detected on specified pin
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*
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* \param[in] dev The pointer to calendar device struct
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* \param[in] enum Tamper ID number
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*
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* \return true on detection success and false on failure.
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*/
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bool _is_tamper_detected(struct calendar_dev *const dev, enum tamper_id tamper_id_pin);
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/**
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* \brief brief Clear the Tamper ID flag
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*
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* \param[in] dev The pointer to calendar device struct
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* \param[in] enum Tamper ID number
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*
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* \return ERR_NONE
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*/
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int32_t _tamper_clear_tampid_flag(struct calendar_dev *const dev, enum tamper_id tamper_id_pin);
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/**
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* \brief Enable Debounce Asynchronous Feature
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _tamper_enable_debounce_asynchronous(struct calendar_dev *const dev);
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/**
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* \brief Disable Tamper Debounce Asynchronous Feature
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _tamper_disable_debounce_asynchronous(struct calendar_dev *const dev);
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/**
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* \brief Enable Tamper Debounce Majority Feature
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _tamper_enable_debounce_majority(struct calendar_dev *const dev);
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/**
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* \brief Enable Tamper Debounce Majority Feature
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*
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* \param[in] dev The pointer to calendar device struct
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*
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* \return ERR_NONE on success, or an error code on failure.
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*/
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int32_t _tamper_disable_debounce_majority(struct calendar_dev *const dev);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _HPL_RTC_H_INCLUDED */
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