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rtc craziness

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This commit is contained in:
Thaddeus Hughes
2026-03-11 09:01:32 -05:00
parent e2451fce78
commit f4077e5e26
40 changed files with 45559 additions and 131 deletions
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65
main/main.c
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@@ -103,31 +103,29 @@ void drive_leds(led_state_t state) {
}
}
RTC_DATA_ATTR bool first_boot = true;
void app_main(void) {esp_task_wdt_add(NULL);
//run_all_log_tests();
if (rtc_xtal_init() != ESP_OK) ESP_LOGE(TAG, "RTC FAILED");
rtc_restore_time(); // Restore time from RTC backup if we crashed
// Say hello; turn on the lights
esp_sleep_wakeup_cause_t cause = rtc_wakeup_cause();
if (i2c_init() != ESP_OK) ESP_LOGE(TAG, "I2C FAILED");
i2c_set_relays((relay_port_t){.raw=0});
drive_leds(LED_STATE_BOOTING);
ESP_LOGI(TAG, "Firmware: %s", FIRMWARE_STRING);
ESP_LOGI(TAG, "Version: %s", FIRMWARE_VERSION);
ESP_LOGI(TAG, "Branch: %s", FIRMWARE_BRANCH);
ESP_LOGI(TAG, "Built: %s", BUILD_DATE);
if (rtc_xtal_init() != ESP_OK) ESP_LOGE(TAG, "RTC FAILED");
rtc_restore_time(); // Recover time from RTC domain if we crashed
// Say hello; turn on the lights
rtc_wakeup_cause(); // log wakeup cause (informational only)
if (i2c_init() != ESP_OK) ESP_LOGE(TAG, "I2C FAILED");
i2c_set_relays((relay_port_t){.raw=0});
drive_leds(LED_STATE_BOOTING);
// Check for factory reset condition: Cold boot + button held
// This is a cold boot (power-on or hard reset)
// Check if button is being held (pin is LOW)
if (first_boot && gpio_get_level(GPIO_NUM_13) == 0) {
// Check for factory reset condition: Cold boot (power-on/ext-reset) + button held
esp_reset_reason_t boot_reset_reason = esp_reset_reason();
if ((boot_reset_reason == ESP_RST_POWERON || boot_reset_reason == ESP_RST_EXT)
&& gpio_get_level(GPIO_NUM_13) == 0) {
ESP_LOGW(TAG, "FACTORY RESET TRIGGERED - Button held on cold boot");
// Flash LED pattern to indicate factory reset
@@ -209,26 +207,7 @@ void app_main(void) {esp_task_wdt_add(NULL);
//write_dummy_log_1();
// Check wake reasons
// If button held, we stay #woke
// If not it must've been the RTC - check alarms
// If there's an alarm or the button was held, do a full boot
// Full boot will handle things from there
// only truly wake up if we saw it on EXT0, or from alarm
/*if (!rtc_is_set()) {
//ESP_LOGI("MAIN", "RTC is not set. Can't sleep til then.");
} else */if (cause == ESP_SLEEP_WAKEUP_EXT0) {
ESP_LOGI("MAIN", "Woke from button press");
} else {
if (!rtc_alarm_tripped() && !first_boot) {
rtc_enter_deep_sleep();
}
}
first_boot = false;
/*** FULL BOOT ***/
/*** FULL BOOT — always, every boot ***/
if (uart_init() != ESP_OK) ESP_LOGE(TAG, "UART FAILED");
//if (power_init() != ESP_OK) ESP_LOGE(TAG, "POWER FAILED");
if (rf_433_init() != ESP_OK) ESP_LOGE(TAG, "RF FAILED");
@@ -252,8 +231,10 @@ void app_main(void) {esp_task_wdt_add(NULL);
i2c_poll_buttons();
if (i2c_get_button_state(0))
if (i2c_get_button_state(0)) {
rtc_reset_shutdown_timer();
soft_idle_exit();
}
switch (fsm_get_state()) {
case STATE_IDLE:
@@ -285,8 +266,8 @@ void app_main(void) {esp_task_wdt_add(NULL);
i2c_set_led1(state);
}
// when not actively moving we log at a low frequency
if ((esp_timer_get_time() > last_bat_log_time + DEEP_SLEEP_US))
// when not actively moving we log at a low frequency (every 120s)
if ((esp_timer_get_time() > last_bat_log_time + 120000000ULL))
send_bat_log();
if(i2c_get_button_ms(0) > 2100)
@@ -340,13 +321,17 @@ void app_main(void) {esp_task_wdt_add(NULL);
if (rtc_alarm_tripped()) {
bool was_idle = soft_idle_is_active();
soft_idle_exit();
if (was_idle) {
// Give WiFi softAP time to come up before movement begins
vTaskDelay(pdMS_TO_TICKS(500));
}
fsm_request(FSM_CMD_START);
rtc_schedule_next_alarm();
}
solar_run_fsm();
rtc_save_time(); // Keep RTC backup fresh so crashes don't lose time
rtc_check_shutdown_timer();
esp_task_wdt_reset();
}