51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/*
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* system.h
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*
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* Public system services:
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* • Battery charge-state machine
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* • Inactivity / deep-sleep handling
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* • RTC time & alarm
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*
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* All implementation lives in system.c
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*/
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#ifndef MAIN_RTC_H_
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#define MAIN_RTC_H_
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#include "driver/gpio.h"
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#include "esp_sleep.h"
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#include "esp_timer.h"
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#include "esp_err.h"
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#define POWER_INACTIVITY_TIMEOUT_MS 180000
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#define DEEP_SLEEP_US 120000000ULL /* 120 seconds in deep sleep */
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/* -------------------------------------------------------------------------- */
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/* Public API */
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/* -------------------------------------------------------------------------- */
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esp_err_t rtc_xtal_init();
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bool rtc_is_set();
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void set_next_alarm(void);
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void reset_shutdown_timer(); // reset shutoff timer
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void enter_deep_sleep();
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void check_shutdown_timer();
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esp_sleep_wakeup_cause_t rtc_wakeup_cause();
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void adjust_rtc_hour(char *key, int8_t dir);
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void adjust_rtc_min(char *key, int8_t dir);
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void rtc_get_time(struct tm * timeinfo);
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int64_t system_rtc_get_raw_time(void);
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bool alarm_tripped();
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uint64_t rtc_time_ms();
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/* -------------------------------------------------------------------------- */
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#endif /* MAIN_RTC_H_ */ |