ff1ea6615c
Timing report: I (52322) LOG_TEST: === WRITE TIMING REPORT === I (52322) LOG_TEST: Iterations: 200 I (52322) LOG_TEST: Payload size: 39 bytes I (52322) LOG_TEST: Min: 49960 us I (52332) LOG_TEST: Max: 54476 us I (52332) LOG_TEST: Avg: 50005 us I (52342) LOG_TEST: Sector crossings: 2 (max 49983 us) I (52342) LOG_TEST: WDT margin: 4.9s (WDT=5s, worst=54476us) I (52352) LOG_TEST: =========================== so a write takes up to 54ms - not negligible!
58 lines
1.5 KiB
C
58 lines
1.5 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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#include <time.h>
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#define POWER_INACTIVITY_TIMEOUT_MS 180000
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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 rtc_check_shutdown_timer();
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void rtc_reset_shutdown_timer(); // reset shutoff timer
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void soft_idle_enter(void);
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void soft_idle_exit(void);
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bool soft_idle_is_active(void);
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bool soft_idle_button_raw(void); /* direct GPIO read, no I2C */
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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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int64_t rtc_get_s (void);
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int64_t rtc_get_ms(void);
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void rtc_set_s(int64_t);
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void rtc_save_time(void); // No-op: time is always live via rtc_get_s()
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void rtc_restore_time(void); // Re-syncs stdlib clock on boot; emits TIME log marker
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void rtc_schedule_next_alarm(void);
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int64_t rtc_get_next_alarm_s();
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bool rtc_alarm_tripped();
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void rtc_print_debug(void); // Dump full RTC state to stdout (UART)
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/* -------------------------------------------------------------------------- */
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#endif /* MAIN_RTC_H_ */ |