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major project reorg, move library one level up

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This commit is contained in:
Joey Castillo
2021-08-02 13:48:35 -04:00
parent 2d1e2e8c76
commit 34945d78e9
439 changed files with 75 additions and 108488 deletions
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244
watch-library/hal/src/hal_adc_sync.c Normal file
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/**
* \file
*
* \brief ADC functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
/**
* \brief Indicates HAL being compiled. Must be defined before including.
*/
#define _COMPILING_HAL
#include "hal_adc_sync.h"
#include <utils_assert.h>
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
/**
* \brief Maximum amount of ADC interface instances
*/
#define MAX_ADC_AMOUNT ADC_INST_NUM
/**
* \brief Initialize ADC
*/
int32_t adc_sync_init(struct adc_sync_descriptor *const descr, void *const hw, void *const func)
{
ASSERT(descr && hw);
return _adc_sync_init(&descr->device, hw);
}
/**
* \brief Deinitialize ADC
*/
int32_t adc_sync_deinit(struct adc_sync_descriptor *const descr)
{
ASSERT(descr);
_adc_sync_deinit(&descr->device);
return ERR_NONE;
}
/**
* \brief Enable ADC
*/
int32_t adc_sync_enable_channel(struct adc_sync_descriptor *const descr, const uint8_t channel)
{
ASSERT(descr);
_adc_sync_enable_channel(&descr->device, channel);
return ERR_NONE;
}
/**
* \brief Disable ADC
*/
int32_t adc_sync_disable_channel(struct adc_sync_descriptor *const descr, const uint8_t channel)
{
ASSERT(descr);
_adc_sync_disable_channel(&descr->device, channel);
return ERR_NONE;
}
/*
* \brief Read data from ADC
*/
int32_t adc_sync_read_channel(struct adc_sync_descriptor *const descr, const uint8_t channel, uint8_t *const buffer,
const uint16_t length)
{
uint8_t data_size;
uint16_t offset = 0;
ASSERT(descr && buffer && length);
data_size = _adc_sync_get_data_size(&descr->device);
ASSERT(!(length % data_size));
do {
uint16_t result;
_adc_sync_convert(&descr->device);
while (!_adc_sync_is_channel_conversion_done(&descr->device, channel))
;
result = _adc_sync_read_channel_data(&descr->device, channel);
buffer[offset] = result;
if (1 < data_size) {
buffer[offset + 1] = result >> 8;
}
offset += data_size;
} while (offset < length);
return offset;
}
/**
* \brief Set ADC reference source
*/
int32_t adc_sync_set_reference(struct adc_sync_descriptor *const descr, const adc_reference_t reference)
{
ASSERT(descr);
_adc_sync_set_reference_source(&descr->device, reference);
return ERR_NONE;
}
/**
* \brief Set ADC resolution
*/
int32_t adc_sync_set_resolution(struct adc_sync_descriptor *const descr, const adc_resolution_t resolution)
{
ASSERT(descr);
_adc_sync_set_resolution(&descr->device, resolution);
return ERR_NONE;
}
/**
* \brief Set ADC input source of a channel
*/
int32_t adc_sync_set_inputs(struct adc_sync_descriptor *const descr, const adc_pos_input_t pos_input,
const adc_neg_input_t neg_input, const uint8_t channel)
{
ASSERT(descr);
_adc_sync_set_inputs(&descr->device, pos_input, neg_input, channel);
return ERR_NONE;
}
/**
* \brief Set ADC thresholds
*/
int32_t adc_sync_set_thresholds(struct adc_sync_descriptor *const descr, const adc_threshold_t low_threshold,
const adc_threshold_t up_threshold)
{
ASSERT(descr);
_adc_sync_set_thresholds(&descr->device, low_threshold, up_threshold);
return ERR_NONE;
}
/**
* \brief Set ADC gain
*/
int32_t adc_sync_set_channel_gain(struct adc_sync_descriptor *const descr, const uint8_t channel, const adc_gain_t gain)
{
ASSERT(descr);
_adc_sync_set_channel_gain(&descr->device, channel, gain);
return ERR_NONE;
}
/**
* \brief Set ADC conversion mode
*/
int32_t adc_sync_set_conversion_mode(struct adc_sync_descriptor *const descr, const enum adc_conversion_mode mode)
{
ASSERT(descr);
_adc_sync_set_conversion_mode(&descr->device, mode);
return ERR_NONE;
}
/**
* \brief Set ADC differential mode
*/
int32_t adc_sync_set_channel_differential_mode(struct adc_sync_descriptor *const descr, const uint8_t channel,
const enum adc_differential_mode mode)
{
ASSERT(descr);
_adc_sync_set_channel_differential_mode(&descr->device, channel, mode);
return ERR_NONE;
}
/**
* \brief Set ADC window mode
*/
int32_t adc_sync_set_window_mode(struct adc_sync_descriptor *const descr, const adc_window_mode_t mode)
{
ASSERT(descr);
_adc_sync_set_window_mode(&descr->device, mode);
return ERR_NONE;
}
/**
* \brief Retrieve threshold state
*/
int32_t adc_sync_get_threshold_state(const struct adc_sync_descriptor *const descr, adc_threshold_status_t *const state)
{
ASSERT(descr && state);
_adc_sync_get_threshold_state(&descr->device, state);
return ERR_NONE;
}
/**
* \brief Check if conversion is complete
*/
int32_t adc_sync_is_channel_conversion_complete(const struct adc_sync_descriptor *const descr, const uint8_t channel)
{
ASSERT(descr);
return _adc_sync_is_channel_conversion_done(&descr->device, channel);
}
/**
* \brief Retrieve the current driver version
*/
uint32_t adc_sync_get_version(void)
{
return DRIVER_VERSION;
}
//@}

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watch-library/hal/src/hal_atomic.c Normal file
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/**
* \file
*
* \brief Critical sections related functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_atomic.h"
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
/**
* \brief Disable interrupts, enter critical section
*/
void atomic_enter_critical(hal_atomic_t volatile *atomic)
{
*atomic = __get_PRIMASK();
__disable_irq();
__DMB();
}
/**
* \brief Exit atomic section
*/
void atomic_leave_critical(hal_atomic_t volatile *atomic)
{
__DMB();
__set_PRIMASK(*atomic);
}
/**
* \brief Retrieve the current driver version
*/
uint32_t atomic_get_version(void)
{
return DRIVER_VERSION;
}

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watch-library/hal/src/hal_calendar.c Normal file
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/**
* \file
*
* \brief Generic CALENDAR functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_calendar.h"
#include <utils.h>
#include <utils_assert.h>
#include <hal_atomic.h>
#define CALENDAR_VERSION 0x00000001u
#define SECS_IN_LEAP_YEAR 31622400
#define SECS_IN_NON_LEAP_YEAR 31536000
#define SECS_IN_31DAYS 2678400
#define SECS_IN_30DAYS 2592000
#define SECS_IN_29DAYS 2505600
#define SECS_IN_28DAYS 2419200
#define SECS_IN_DAY 86400
#define SECS_IN_HOUR 3600
#define SECS_IN_MINUTE 60
#define DEFAULT_BASE_YEAR 1970
#define SET_ALARM_BUSY 1
#define PROCESS_ALARM_BUSY 2
/** \brief leap year check
* \retval false not leap year.
* \retval true leap year.
*/
static bool leap_year(uint16_t year)
{
if (year & 3) {
return false;
} else {
return true;
}
}
/** \brief calculate the seconds in specified year/month
* \retval 0 month error.
*/
static uint32_t get_secs_in_month(uint32_t year, uint8_t month)
{
uint32_t sec_in_month = 0;
if (leap_year(year)) {
switch (month) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
sec_in_month = SECS_IN_31DAYS;
break;
case 2:
sec_in_month = SECS_IN_29DAYS;
break;
case 4:
case 6:
case 9:
case 11:
sec_in_month = SECS_IN_30DAYS;
break;
default:
break;
}
} else {
switch (month) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
sec_in_month = SECS_IN_31DAYS;
break;
case 2:
sec_in_month = SECS_IN_28DAYS;
break;
case 4:
case 6:
case 9:
case 11:
sec_in_month = SECS_IN_30DAYS;
break;
default:
break;
}
}
return sec_in_month;
}
/** \brief convert timestamp to date/time
*/
static int32_t convert_timestamp_to_datetime(struct calendar_descriptor *const calendar, uint32_t ts,
struct calendar_date_time *dt)
{
uint32_t tmp, sec_in_year, sec_in_month;
uint32_t tmp_year = calendar->base_year;
uint8_t tmp_month = 1;
uint8_t tmp_day = 1;
uint8_t tmp_hour = 0;
uint8_t tmp_minutes = 0;
tmp = ts;
/* Find year */
while (true) {
sec_in_year = leap_year(tmp_year) ? SECS_IN_LEAP_YEAR : SECS_IN_NON_LEAP_YEAR;
if (tmp >= sec_in_year) {
tmp -= sec_in_year;
tmp_year++;
} else {
break;
}
}
/* Find month of year */
while (true) {
sec_in_month = get_secs_in_month(tmp_year, tmp_month);
if (tmp >= sec_in_month) {
tmp -= sec_in_month;
tmp_month++;
} else {
break;
}
}
/* Find day of month */
while (true) {
if (tmp >= SECS_IN_DAY) {
tmp -= SECS_IN_DAY;
tmp_day++;
} else {
break;
}
}
/* Find hour of day */
while (true) {
if (tmp >= SECS_IN_HOUR) {
tmp -= SECS_IN_HOUR;
tmp_hour++;
} else {
break;
}
}
/* Find minute in hour */
while (true) {
if (tmp >= SECS_IN_MINUTE) {
tmp -= SECS_IN_MINUTE;
tmp_minutes++;
} else {
break;
}
}
dt->date.year = tmp_year;
dt->date.month = tmp_month;
dt->date.day = tmp_day;
dt->time.hour = tmp_hour;
dt->time.min = tmp_minutes;
dt->time.sec = tmp;
return ERR_NONE;
}
/** \brief convert date/time to timestamp
* \return timestamp
*/
static uint32_t convert_datetime_to_timestamp(struct calendar_descriptor *const calendar, struct calendar_date_time *dt)
{
uint32_t tmp = 0;
uint32_t i = 0;
uint8_t year, month, day, hour, minutes, seconds;
year = dt->date.year - calendar->base_year;
month = dt->date.month;
day = dt->date.day;
hour = dt->time.hour;
minutes = dt->time.min;
seconds = dt->time.sec;
/* tot up year field */
for (i = 0; i < year; ++i) {
if (leap_year(calendar->base_year + i)) {
tmp += SECS_IN_LEAP_YEAR;
} else {
tmp += SECS_IN_NON_LEAP_YEAR;
}
}
/* tot up month field */
for (i = 1; i < month; ++i) {
tmp += get_secs_in_month(dt->date.year, i);
}
/* tot up day/hour/minute/second fields */
tmp += (day - 1) * SECS_IN_DAY;
tmp += hour * SECS_IN_HOUR;
tmp += minutes * SECS_IN_MINUTE;
tmp += seconds;
return tmp;
}
/** \brief calibrate timestamp to make desired timestamp ahead of current timestamp
*/
static void calibrate_timestamp(struct calendar_descriptor *const calendar, struct calendar_alarm *alarm,
struct calendar_alarm *current_dt)
{
uint32_t alarm_ts;
uint32_t current_ts = current_dt->cal_alarm.timestamp;
alarm_ts = alarm->cal_alarm.timestamp;
/* calibrate timestamp */
switch (alarm->cal_alarm.option) {
case CALENDAR_ALARM_MATCH_SEC:
if (alarm_ts <= current_ts) {
alarm_ts += SECS_IN_MINUTE;
}
break;
case CALENDAR_ALARM_MATCH_MIN:
if (alarm_ts <= current_ts) {
alarm_ts += SECS_IN_HOUR;
}
break;
case CALENDAR_ALARM_MATCH_HOUR:
if (alarm_ts <= current_ts) {
alarm_ts += SECS_IN_DAY;
}
break;
case CALENDAR_ALARM_MATCH_DAY:
if (alarm_ts <= current_ts) {
alarm_ts += get_secs_in_month(current_dt->cal_alarm.datetime.date.year,
current_dt->cal_alarm.datetime.date.month);
}
break;
case CALENDAR_ALARM_MATCH_MONTH:
if (alarm_ts <= current_ts) {
if (leap_year(current_dt->cal_alarm.datetime.date.year)) {
alarm_ts += SECS_IN_LEAP_YEAR;
} else {
alarm_ts += SECS_IN_NON_LEAP_YEAR;
}
}
break;
/* do nothing for year match */
case CALENDAR_ALARM_MATCH_YEAR:
default:
break;
}
/* desired timestamp after calibration */
alarm->cal_alarm.timestamp = alarm_ts;
}
/** \brief complete alarm to absolute date/time, then fill up the timestamp
*/
static void fill_alarm(struct calendar_descriptor *const calendar, struct calendar_alarm *alarm)
{
struct calendar_alarm current_dt;
uint32_t tmp, current_ts;
/* get current date/time */
current_ts = _calendar_get_counter(&calendar->device);
convert_timestamp_to_datetime(calendar, current_ts, &current_dt.cal_alarm.datetime);
current_dt.cal_alarm.timestamp = current_ts;
/* complete alarm */
switch (alarm->cal_alarm.option) {
case CALENDAR_ALARM_MATCH_SEC:
alarm->cal_alarm.datetime.date.year = current_dt.cal_alarm.datetime.date.year;
alarm->cal_alarm.datetime.date.month = current_dt.cal_alarm.datetime.date.month;
alarm->cal_alarm.datetime.date.day = current_dt.cal_alarm.datetime.date.day;
alarm->cal_alarm.datetime.time.hour = current_dt.cal_alarm.datetime.time.hour;
alarm->cal_alarm.datetime.time.min = current_dt.cal_alarm.datetime.time.min;
break;
case CALENDAR_ALARM_MATCH_MIN:
alarm->cal_alarm.datetime.date.year = current_dt.cal_alarm.datetime.date.year;
alarm->cal_alarm.datetime.date.month = current_dt.cal_alarm.datetime.date.month;
alarm->cal_alarm.datetime.date.day = current_dt.cal_alarm.datetime.date.day;
alarm->cal_alarm.datetime.time.hour = current_dt.cal_alarm.datetime.time.hour;
break;
case CALENDAR_ALARM_MATCH_HOUR:
alarm->cal_alarm.datetime.date.year = current_dt.cal_alarm.datetime.date.year;
alarm->cal_alarm.datetime.date.month = current_dt.cal_alarm.datetime.date.month;
alarm->cal_alarm.datetime.date.day = current_dt.cal_alarm.datetime.date.day;
break;
case CALENDAR_ALARM_MATCH_DAY:
alarm->cal_alarm.datetime.date.year = current_dt.cal_alarm.datetime.date.year;
alarm->cal_alarm.datetime.date.month = current_dt.cal_alarm.datetime.date.month;
break;
case CALENDAR_ALARM_MATCH_MONTH:
alarm->cal_alarm.datetime.date.year = current_dt.cal_alarm.datetime.date.year;
break;
case CALENDAR_ALARM_MATCH_YEAR:
break;
default:
break;
}
/* fill up the timestamp */
tmp = convert_datetime_to_timestamp(calendar, &alarm->cal_alarm.datetime);
alarm->cal_alarm.timestamp = tmp;
/* calibrate the timestamp */
calibrate_timestamp(calendar, alarm, &current_dt);
convert_timestamp_to_datetime(calendar, alarm->cal_alarm.timestamp, &alarm->cal_alarm.datetime);
}
/** \brief add new alarm into the list in ascending order
*/
static int32_t calendar_add_new_alarm(struct list_descriptor *list, struct calendar_alarm *alarm)
{
struct calendar_descriptor *calendar = CONTAINER_OF(list, struct calendar_descriptor, alarms);
struct calendar_alarm * head, *it, *prev = NULL;
/*get the head of alarms list*/
head = (struct calendar_alarm *)list_get_head(list);
/*if head is null, insert new alarm as head*/
if (!head) {
list_insert_as_head(list, alarm);
_calendar_set_comp(&calendar->device, alarm->cal_alarm.timestamp);
return ERR_NONE;
}
/*insert the new alarm in accending order, the head will be invoked firstly */
for (it = head; it; it = (struct calendar_alarm *)list_get_next_element(it)) {
if (alarm->cal_alarm.timestamp <= it->cal_alarm.timestamp) {
break;
}
prev = it;
}
/*insert new alarm into the list */
if (it == head) {
list_insert_as_head(list, alarm);
/*get the head and set it into register*/
_calendar_set_comp(&calendar->device, alarm->cal_alarm.timestamp);
} else {
list_insert_after(prev, alarm);
}
return ERR_NONE;
}
/** \brief callback for alarm
*/
static void calendar_alarm(struct calendar_dev *const dev)
{
struct calendar_descriptor *calendar = CONTAINER_OF(dev, struct calendar_descriptor, device);
struct calendar_alarm *head, *it, current_dt;
if ((calendar->flags & SET_ALARM_BUSY) || (calendar->flags & PROCESS_ALARM_BUSY)) {
calendar->flags |= PROCESS_ALARM_BUSY;
return;
}
/* get current timestamp */
current_dt.cal_alarm.timestamp = _calendar_get_counter(dev);
/* get the head */
head = (struct calendar_alarm *)list_get_head(&calendar->alarms);
ASSERT(head);
/* remove all alarms and invoke them*/
for (it = head; it; it = (struct calendar_alarm *)list_get_head(&calendar->alarms)) {
/* check the timestamp with current timestamp*/
if (it->cal_alarm.timestamp <= current_dt.cal_alarm.timestamp) {
list_remove_head(&calendar->alarms);
it->callback(calendar);
if (it->cal_alarm.mode == REPEAT) {
calibrate_timestamp(calendar, it, &current_dt);
convert_timestamp_to_datetime(calendar, it->cal_alarm.timestamp, &it->cal_alarm.datetime);
calendar_add_new_alarm(&calendar->alarms, it);
}
} else {
break;
}
}
/*if no alarm in the list, register null */
if (!it) {
_calendar_register_callback(&calendar->device, NULL);
return;
}
/*put the new head into register */
_calendar_set_comp(&calendar->device, it->cal_alarm.timestamp);
}
/** \brief Initialize Calendar
*/
int32_t calendar_init(struct calendar_descriptor *const calendar, const void *hw)
{
int32_t ret = 0;
/* Sanity check arguments */
ASSERT(calendar);
if (calendar->device.hw == hw) {
/* Already initialized with current configuration */
return ERR_NONE;
} else if (calendar->device.hw != NULL) {
/* Initialized with another configuration */
return ERR_ALREADY_INITIALIZED;
}
calendar->device.hw = (void *)hw;
ret = _calendar_init(&calendar->device);
calendar->base_year = DEFAULT_BASE_YEAR;
return ret;
}
/** \brief Reset the Calendar
*/
int32_t calendar_deinit(struct calendar_descriptor *const calendar)
{
/* Sanity check arguments */
ASSERT(calendar);
if (calendar->device.hw == NULL) {
return ERR_NOT_INITIALIZED;
}
_calendar_deinit(&calendar->device);
calendar->device.hw = NULL;
return ERR_NONE;
}
/** \brief Enable the Calendar
*/
int32_t calendar_enable(struct calendar_descriptor *const calendar)
{
/* Sanity check arguments */
ASSERT(calendar);
_calendar_enable(&calendar->device);
return ERR_NONE;
}
/** \brief Disable the Calendar
*/
int32_t calendar_disable(struct calendar_descriptor *const calendar)
{
/* Sanity check arguments */
ASSERT(calendar);
_calendar_disable(&calendar->device);
return ERR_NONE;
}
/** \brief Set base year for calendar
*/
int32_t calendar_set_baseyear(struct calendar_descriptor *const calendar, const uint32_t p_base_year)
{
/* Sanity check arguments */
ASSERT(calendar);
calendar->base_year = p_base_year;
return ERR_NONE;
}
/** \brief Set time for calendar
*/
int32_t calendar_set_time(struct calendar_descriptor *const calendar, struct calendar_time *const p_calendar_time)
{
struct calendar_date_time dt;
uint32_t current_ts, new_ts;
/* Sanity check arguments */
ASSERT(calendar);
/* convert time to timestamp */
current_ts = _calendar_get_counter(&calendar->device);
convert_timestamp_to_datetime(calendar, current_ts, &dt);
dt.time.sec = p_calendar_time->sec;
dt.time.min = p_calendar_time->min;
dt.time.hour = p_calendar_time->hour;
new_ts = convert_datetime_to_timestamp(calendar, &dt);
_calendar_set_counter(&calendar->device, new_ts);
return ERR_NONE;
}
/** \brief Set date for calendar
*/
int32_t calendar_set_date(struct calendar_descriptor *const calendar, struct calendar_date *const p_calendar_date)
{
struct calendar_date_time dt;
uint32_t current_ts, new_ts;
/* Sanity check arguments */
ASSERT(calendar);
/* convert date to timestamp */
current_ts = _calendar_get_counter(&calendar->device);
convert_timestamp_to_datetime(calendar, current_ts, &dt);
dt.date.day = p_calendar_date->day;
dt.date.month = p_calendar_date->month;
dt.date.year = p_calendar_date->year;
new_ts = convert_datetime_to_timestamp(calendar, &dt);
_calendar_set_counter(&calendar->device, new_ts);
return ERR_NONE;
}
/** \brief Get date/time for calendar
*/
int32_t calendar_get_date_time(struct calendar_descriptor *const calendar, struct calendar_date_time *const date_time)
{
uint32_t current_ts;
/* Sanity check arguments */
ASSERT(calendar);
/* convert current timestamp to date/time */
current_ts = _calendar_get_counter(&calendar->device);
convert_timestamp_to_datetime(calendar, current_ts, date_time);
return ERR_NONE;
}
/** \brief Set alarm for calendar
*/
int32_t calendar_set_alarm(struct calendar_descriptor *const calendar, struct calendar_alarm *const alarm,
calendar_cb_alarm_t callback)
{
struct calendar_alarm *head;
/* Sanity check arguments */
ASSERT(calendar);
ASSERT(alarm);
alarm->callback = callback;
fill_alarm(calendar, alarm);
calendar->flags |= SET_ALARM_BUSY;
head = (struct calendar_alarm *)list_get_head(&calendar->alarms);
if (head != NULL) {
/* already added */
if (is_list_element(&calendar->alarms, alarm)) {
if (callback == NULL) {
/* remove alarm */
list_delete_element(&calendar->alarms, alarm);
if (!list_get_head(&calendar->alarms)) {
_calendar_register_callback(&calendar->device, NULL);
}
} else {
/* re-add */
list_delete_element(&calendar->alarms, alarm);
calendar_add_new_alarm(&calendar->alarms, alarm);
}
} else if (callback != NULL) {
calendar_add_new_alarm(&calendar->alarms, alarm);
}
calendar->flags &= ~SET_ALARM_BUSY;
if (calendar->flags & PROCESS_ALARM_BUSY) {
CRITICAL_SECTION_ENTER()
calendar->flags &= ~PROCESS_ALARM_BUSY;
_calendar_set_irq(&calendar->device);
CRITICAL_SECTION_LEAVE()
}
} else if (callback != NULL) {
/* if head is NULL, Register callback*/
_calendar_register_callback(&calendar->device, calendar_alarm);
calendar_add_new_alarm(&calendar->alarms, alarm);
}
calendar->flags &= ~SET_ALARM_BUSY;
return ERR_NONE;
}
/** \brief Retrieve driver version
* \return Current driver version
*/
uint32_t calendar_get_version(void)
{
return CALENDAR_VERSION;
}

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/**
* \file
*
* \brief HAL delay related functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include <hpl_irq.h>
#include <hpl_reset.h>
#include <hpl_sleep.h>
#include "hal_delay.h"
#include <hpl_delay.h>
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
/**
* \brief The pointer to a hardware instance used by the driver.
*/
static void *hardware;
/**
* \brief Initialize Delay driver
*/
void delay_init(void *const hw)
{
_delay_init(hardware = hw);
}
/**
* \brief Perform delay in us
*/
void delay_us(const uint16_t us)
{
_delay_cycles(hardware, _get_cycles_for_us(us));
}
/**
* \brief Perform delay in ms
*/
void delay_ms(const uint16_t ms)
{
_delay_cycles(hardware, _get_cycles_for_ms(ms));
}
/**
* \brief Retrieve the current driver version
*/
uint32_t delay_get_version(void)
{
return DRIVER_VERSION;
}

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/**
* \file
*
* \brief External interrupt functionality imkplementation.
*
* Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_ext_irq.h"
#define EXT_IRQ_AMOUNT 3
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
/**
* \brief External IRQ struct
*/
struct ext_irq {
ext_irq_cb_t cb;
uint32_t pin;
};
/* Remove KEIL compiling error in case no IRQ line selected */
#if EXT_IRQ_AMOUNT == 0
#undef EXT_IRQ_AMOUNT
#define EXT_IRQ_AMOUNT 1
#endif
/**
* \brief Array of external IRQs callbacks
*/
static struct ext_irq ext_irqs[EXT_IRQ_AMOUNT];
static void process_ext_irq(const uint32_t pin);
/**
* \brief Initialize external irq component if any
*/
int32_t ext_irq_init(void)
{
uint16_t i;
for (i = 0; i < EXT_IRQ_AMOUNT; i++) {
ext_irqs[i].pin = 0xFFFFFFFF;
ext_irqs[i].cb = NULL;
}
return _ext_irq_init(process_ext_irq);
}
/**
* \brief Deinitialize external irq if any
*/
int32_t ext_irq_deinit(void)
{
return _ext_irq_deinit();
}
/**
* \brief Register callback for the given external interrupt
*/
int32_t ext_irq_register(const uint32_t pin, ext_irq_cb_t cb)
{
uint8_t i = 0, j = 0;
bool found = false;
for (; i < EXT_IRQ_AMOUNT; i++) {
if (ext_irqs[i].pin == pin) {
ext_irqs[i].cb = cb;
found = true;
break;
}
}
if (NULL == cb) {
if (!found) {
return ERR_INVALID_ARG;
}
return _ext_irq_enable(pin, false);
}
if (!found) {
for (i = 0; i < EXT_IRQ_AMOUNT; i++) {
if (NULL == ext_irqs[i].cb) {
ext_irqs[i].cb = cb;
ext_irqs[i].pin = pin;
found = true;
break;
}
}
for (; (j < EXT_IRQ_AMOUNT) && (i < EXT_IRQ_AMOUNT); j++) {
if ((ext_irqs[i].pin < ext_irqs[j].pin) && (ext_irqs[j].pin != 0xFFFFFFFF)) {
struct ext_irq tmp = ext_irqs[j];
ext_irqs[j] = ext_irqs[i];
ext_irqs[i] = tmp;
}
}
}
if (!found) {
return ERR_INVALID_ARG;
}
return _ext_irq_enable(pin, true);
}
/**
* \brief Enable external irq
*/
int32_t ext_irq_enable(const uint32_t pin)
{
return _ext_irq_enable(pin, true);
}
/**
* \brief Disable external irq
*/
int32_t ext_irq_disable(const uint32_t pin)
{
return _ext_irq_enable(pin, false);
}
/**
* \brief Retrieve the current driver version
*/
uint32_t ext_irq_get_version(void)
{
return DRIVER_VERSION;
}
/**
* \brief Interrupt processing routine
*
* \param[in] pin The pin which triggered the interrupt
*/
static void process_ext_irq(const uint32_t pin)
{
uint8_t lower = 0, middle, upper = EXT_IRQ_AMOUNT;
while (upper >= lower) {
middle = (upper + lower) >> 1;
if (middle >= EXT_IRQ_AMOUNT) {
return;
}
if (ext_irqs[middle].pin == pin) {
if (ext_irqs[middle].cb) {
ext_irqs[middle].cb();
}
return;
}
if (ext_irqs[middle].pin < pin) {
lower = middle + 1;
} else {
upper = middle - 1;
}
}
}

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/**
* \file
*
* \brief Port
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_gpio.h"
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
uint32_t gpio_get_version(void)
{
return DRIVER_VERSION;
}

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/**
* \file
*
* \brief I/O I2C related functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include <hal_i2c_m_sync.h>
#include <utils.h>
#include <utils_assert.h>
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
/**
* \brief Sync version of I2C I/O read
*/
static int32_t i2c_m_sync_read(struct io_descriptor *io, uint8_t *buf, const uint16_t n)
{
struct i2c_m_sync_desc *i2c = CONTAINER_OF(io, struct i2c_m_sync_desc, io);
struct _i2c_m_msg msg;
int32_t ret;
msg.addr = i2c->slave_addr;
msg.len = n;
msg.flags = I2C_M_STOP | I2C_M_RD;
msg.buffer = buf;
ret = _i2c_m_sync_transfer(&i2c->device, &msg);
if (ret) {
return ret;
}
return n;
}
/**
* \brief Sync version of I2C I/O write
*/
static int32_t i2c_m_sync_write(struct io_descriptor *io, const uint8_t *buf, const uint16_t n)
{
struct i2c_m_sync_desc *i2c = CONTAINER_OF(io, struct i2c_m_sync_desc, io);
struct _i2c_m_msg msg;
int32_t ret;
msg.addr = i2c->slave_addr;
msg.len = n;
msg.flags = I2C_M_STOP;
msg.buffer = (uint8_t *)buf;
ret = _i2c_m_sync_transfer(&i2c->device, &msg);
if (ret) {
return ret;
}
return n;
}
/**
* \brief Sync version of i2c initialize
*/
int32_t i2c_m_sync_init(struct i2c_m_sync_desc *i2c, void *hw)
{
int32_t init_status;
ASSERT(i2c);
init_status = _i2c_m_sync_init(&i2c->device, hw);
if (init_status) {
return init_status;
}
/* Init I/O */
i2c->io.read = i2c_m_sync_read;
i2c->io.write = i2c_m_sync_write;
return ERR_NONE;
}
/**
* \brief deinitialize
*/
int32_t i2c_m_sync_deinit(struct i2c_m_sync_desc *i2c)
{
int32_t status;
ASSERT(i2c);
status = _i2c_m_sync_deinit(&i2c->device);
if (status) {
return status;
}
i2c->io.read = NULL;
i2c->io.write = NULL;
return ERR_NONE;
}
/**
* \brief Sync version of i2c enable
*/
int32_t i2c_m_sync_enable(struct i2c_m_sync_desc *i2c)
{
return _i2c_m_sync_enable(&i2c->device);
}
/**
* \brief Sync version of i2c disable
*/
int32_t i2c_m_sync_disable(struct i2c_m_sync_desc *i2c)
{
return _i2c_m_sync_disable(&i2c->device);
}
/**
* \brief Sync version of i2c set slave address
*/
int32_t i2c_m_sync_set_slaveaddr(struct i2c_m_sync_desc *i2c, int16_t addr, int32_t addr_len)
{
return i2c->slave_addr = (addr & 0x3ff) | (addr_len & I2C_M_TEN);
}
/**
* \brief Sync version of i2c set baudrate
*/
int32_t i2c_m_sync_set_baudrate(struct i2c_m_sync_desc *i2c, uint32_t clkrate, uint32_t baudrate)
{
return _i2c_m_sync_set_baudrate(&i2c->device, clkrate, baudrate);
}
/**
* \brief Sync version of i2c write command
*/
int32_t i2c_m_sync_cmd_write(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length)
{
struct _i2c_m_msg msg;
int32_t ret;
msg.addr = i2c->slave_addr;
msg.len = 1;
msg.flags = 0;
msg.buffer = &reg;
ret = _i2c_m_sync_transfer(&i2c->device, &msg);
if (ret != 0) {
/* error occurred */
return ret;
}
msg.flags = I2C_M_STOP;
msg.buffer = buffer;
msg.len = length;
ret = _i2c_m_sync_transfer(&i2c->device, &msg);
if (ret != 0) {
/* error occurred */
return ret;
}
return ERR_NONE;
}
/**
* \brief Sync version of i2c read command
*/
int32_t i2c_m_sync_cmd_read(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length)
{
struct _i2c_m_msg msg;
int32_t ret;
msg.addr = i2c->slave_addr;
msg.len = 1;
msg.flags = 0;
msg.buffer = &reg;
ret = _i2c_m_sync_transfer(&i2c->device, &msg);
if (ret != 0) {
/* error occurred */
return ret;
}
msg.flags = I2C_M_STOP | I2C_M_RD;
msg.buffer = buffer;
msg.len = length;
ret = _i2c_m_sync_transfer(&i2c->device, &msg);
if (ret != 0) {
/* error occurred */
return ret;
}
return ERR_NONE;
}
/**
* \brief Sync version of i2c transfer command
*/
int32_t i2c_m_sync_transfer(struct i2c_m_sync_desc *const i2c, struct _i2c_m_msg *msg)
{
return _i2c_m_sync_transfer(&i2c->device, msg);
}
/**
* \brief Sync version of i2c send stop condition command
*/
int32_t i2c_m_sync_send_stop(struct i2c_m_sync_desc *const i2c)
{
return _i2c_m_sync_send_stop(&i2c->device);
}
/**
* \brief Retrieve I/O descriptor
*/
int32_t i2c_m_sync_get_io_descriptor(struct i2c_m_sync_desc *const i2c, struct io_descriptor **io)
{
*io = &i2c->io;
return ERR_NONE;
}
/**
* \brief Retrieve the current driver version
*/
uint32_t i2c_m_sync_get_version(void)
{
return DRIVER_VERSION;
}

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/**
* \file
*
* \brief HAL initialization related functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_init.h"
/**
* \brief Driver version
*/
#define HAL_INIT_VERSION 0x00000001u
/**
* \brief Retrieve the current driver version
*/
uint32_t init_get_version(void)
{
return HAL_INIT_VERSION;
}

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/**
* \file
*
* \brief I/O functionality implementation.
*
* Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include <hal_io.h>
#include <utils_assert.h>
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
uint32_t io_get_version(void)
{
return DRIVER_VERSION;
}
/**
* \brief I/O write interface
*/
int32_t io_write(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length)
{
ASSERT(io_descr && buf);
return io_descr->write(io_descr, buf, length);
}
/**
* \brief I/O read interface
*/
int32_t io_read(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length)
{
ASSERT(io_descr && buf);
return io_descr->read(io_descr, buf, length);
}

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/**
* \file
*
* \brief PWM functionality implementation.
*
* Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_pwm.h"
#include <utils_assert.h>
#include <utils.h>
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
static void pwm_period_expired(struct _pwm_device *device);
static void pwm_detect_fault(struct _pwm_device *device);
/**
* \brief Initialize pwm
*/
int32_t pwm_init(struct pwm_descriptor *const descr, void *const hw, struct _pwm_hpl_interface *const func)
{
ASSERT(descr && hw && func);
descr->func = func;
descr->func->init(&descr->device, hw);
descr->device.callback.pwm_period_cb = pwm_period_expired;
descr->device.callback.pwm_error_cb = pwm_detect_fault;
return ERR_NONE;
}
/**
* \brief Deinitialize pwm
*/
int32_t pwm_deinit(struct pwm_descriptor *const descr)
{
ASSERT(descr && descr->func);
descr->func->deinit(&descr->device);
return ERR_NONE;
}
/**
* \brief Start pwm
*/
int32_t pwm_enable(struct pwm_descriptor *const descr)
{
ASSERT(descr && descr->func);
if (descr->func->is_pwm_enabled(&descr->device)) {
return ERR_DENIED;
}
descr->func->start_pwm(&descr->device);
return ERR_NONE;
}
/**
* \brief Stop pwm
*/
int32_t pwm_disable(struct pwm_descriptor *const descr)
{
ASSERT(descr && descr->func);
if (!descr->func->is_pwm_enabled(&descr->device)) {
return ERR_DENIED;
}
descr->func->stop_pwm(&descr->device);
return ERR_NONE;
}
/**
* \brief Register PWM callback
*/
int32_t pwm_register_callback(struct pwm_descriptor *const descr, enum pwm_callback_type type, pwm_cb_t cb)
{
switch (type) {
case PWM_PERIOD_CB:
descr->pwm_cb.period = cb;
break;
case PWM_ERROR_CB:
descr->pwm_cb.error = cb;
break;
default:
return ERR_INVALID_ARG;
}
ASSERT(descr && descr->func);
descr->func->set_irq_state(&descr->device, (enum _pwm_callback_type)type, NULL != cb);
return ERR_NONE;
}
/**
* \brief Change PWM parameter
*/
int32_t pwm_set_parameters(struct pwm_descriptor *const descr, const pwm_period_t period, const pwm_period_t duty_cycle)
{
ASSERT(descr && descr->func);
descr->func->set_pwm_param(&descr->device, period, duty_cycle);
return ERR_NONE;
}
/**
* \brief Retrieve the current driver version
*/
uint32_t pwm_get_version(void)
{
return DRIVER_VERSION;
}
/**
* \internal Process interrupts caused by period experied
*/
static void pwm_period_expired(struct _pwm_device *device)
{
struct pwm_descriptor *const descr = CONTAINER_OF(device, struct pwm_descriptor, device);
if (descr->pwm_cb.period) {
descr->pwm_cb.period(descr);
}
}
/**
* \internal Process interrupts caused by pwm fault
*/
static void pwm_detect_fault(struct _pwm_device *device)
{
struct pwm_descriptor *const descr = CONTAINER_OF(device, struct pwm_descriptor, device);
if (descr->pwm_cb.error) {
descr->pwm_cb.error(descr);
}
}

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watch-library/hal/src/hal_slcd_sync.c Normal file
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/**
* \file
*
* \brief SLCD Segment Liquid Crystal Display Controller(Sync) functionality
* declaration.
*
* Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include <hal_slcd_sync.h>
#include <utils_assert.h>
/**
* \brief Initialize SLCD Descriptor
*/
int32_t slcd_sync_init(struct slcd_sync_descriptor *const descr, void *const hw)
{
ASSERT(descr && hw);
return _slcd_sync_init(&descr->dev, hw);
}
/**
* \brief Deinitialize SLCD Descriptor
*/
int32_t slcd_sync_deinit(struct slcd_sync_descriptor *const descr)
{
ASSERT(descr);
return _slcd_sync_deinit(&descr->dev);
}
/**
* \brief Enable SLCD driver
*
*/
int32_t slcd_sync_enable(struct slcd_sync_descriptor *const descr)
{
ASSERT(descr);
return _slcd_sync_enable(&descr->dev);
}
/**
* \brief Disable SLCD driver
*
*/
int32_t slcd_sync_disable(struct slcd_sync_descriptor *const descr)
{
ASSERT(descr);
return _slcd_sync_disable(&descr->dev);
}
/**
* \brief Turn on a Segment
*/
int32_t slcd_sync_seg_on(struct slcd_sync_descriptor *const descr, uint32_t seg)
{
ASSERT(descr);
return _slcd_sync_seg_on(&descr->dev, seg);
}
/**
* \brief Turn off a Segment
*/
int32_t slcd_sync_seg_off(struct slcd_sync_descriptor *const descr, uint32_t seg)
{
ASSERT(descr);
return _slcd_sync_seg_off(&descr->dev, seg);
}
/**
* \brief Blink a Segment
*/
int32_t slcd_sync_seg_blink(struct slcd_sync_descriptor *const descr, uint32_t seg, const uint32_t period)
{
ASSERT(descr && period);
return _slcd_sync_seg_blink(&descr->dev, seg, period);
}
/**
* \brief Displays a character
*/
int32_t slcd_sync_write_char(struct slcd_sync_descriptor *const descr, const uint8_t character, uint32_t index)
{
ASSERT(descr);
return _slcd_sync_write_char(&descr->dev, character, index);
}
/**
* \brief Displays character string string
*/
int32_t slcd_sync_write_string(struct slcd_sync_descriptor *const descr, uint8_t *const str, uint32_t len,
uint32_t index)
{
uint32_t i;
ASSERT(descr && len);
for (i = 0; i < len; i++) {
if (_slcd_sync_write_char(&descr->dev, *(str + i), index + i) != ERR_NONE) {
return ERR_INVALID_ARG;
}
}
return ERR_NONE;
}
/**
* \brief Start animation play by a segment array
*/
int32_t slcd_sync_start_animation(struct slcd_sync_descriptor *const descr, const uint32_t segs[], uint32_t len,
const uint32_t period)
{
ASSERT(descr && segs && len && period);
return _slcd_sync_start_animation(&descr->dev, segs, len, period);
}
/**
* \brief Stop animation play by a segment array
*/
int32_t slcd_sync_stop_animation(struct slcd_sync_descriptor *const descr, const uint32_t segs[], uint32_t len)
{
ASSERT(descr && segs && len);
return _slcd_sync_stop_animation(&descr->dev, segs, len);
}
/**
* \brief Set animation Frequency
*/
int32_t slcd_sync_set_animation_period(struct slcd_sync_descriptor *const descr, const uint32_t period)
{
ASSERT(descr && period);
return _slcd_sync_set_animation_period(&descr->dev, period);
}

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watch-library/hal/src/hal_sleep.c Normal file
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/**
* \file
*
* \brief Sleep related functionality implementation.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#include "hal_sleep.h"
#include <hpl_sleep.h>
/**
* \brief Driver version
*/
#define DRIVER_VERSION 0x00000001u
/**
* \brief Set the sleep mode of the device and put the MCU to sleep
*
* For an overview of which systems are disabled in sleep for the different
* sleep modes, see the data sheet.
*
* \param[in] mode Sleep mode to use
*
* \return The status of a sleep request
* \retval -1 The requested sleep mode was invalid or not available
* \retval 0 The operation completed successfully, returned after leaving the
* sleep
*/
int sleep(const uint8_t mode)
{
if (ERR_NONE != _set_sleep_mode(mode))
return ERR_INVALID_ARG;
_go_to_sleep();
return ERR_NONE;
}
/**
* \brief Retrieve the current driver version
*
* \return Current driver version
*/
uint32_t sleep_get_version(void)
{
return DRIVER_VERSION;
}