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implement reset via back button

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Signed-off-by: Peter Siegmund <developer@mars3142.org>
This commit is contained in:
Peter Siegmund
2026-01-18 10:58:24 +01:00
parent 1fbc28a628
commit 7a73fc4b7b
4 changed files with 108 additions and 4 deletions
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49
firmware/main/app_task.cpp
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@@ -2,6 +2,7 @@
#include "analytics.h"
#include "button_handling.h"
#include "common.h"
#include "common/InactivityTracker.h"
#include "hal/u8g2_esp32_hal.h"
#include "i2c_checker.h"
@@ -182,7 +183,55 @@ void app_task(void *args)
return;
}
// Display initialisieren, damit Info angezeigt werden kann
setup_screen();
// BACK-Button prüfen und ggf. Einstellungen löschen (mit Countdown)
gpio_config_t io_conf = {};
io_conf.intr_type = GPIO_INTR_DISABLE;
io_conf.mode = GPIO_MODE_INPUT;
io_conf.pin_bit_mask = (1ULL << BUTTON_BACK);
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_ENABLE;
gpio_config(&io_conf);
vTaskDelay(pdMS_TO_TICKS(10));
if (gpio_get_level(BUTTON_BACK) == 0)
{
u8g2_SetFont(&u8g2, u8g2_font_ncenB08_tr);
for (int i = 5; i > 0; --i)
{
u8g2_ClearBuffer(&u8g2);
u8g2_DrawStr(&u8g2, 5, 20, "BACK gedrueckt!");
u8g2_DrawStr(&u8g2, 5, 35, "Halte fuer Reset...");
char buf[32];
snprintf(buf, sizeof(buf), "Loesche in %d s", i);
u8g2_DrawStr(&u8g2, 5, 55, buf);
u8g2_SendBuffer(&u8g2);
vTaskDelay(pdMS_TO_TICKS(1000));
if (gpio_get_level(BUTTON_BACK) != 0)
{
// Button losgelassen, abbrechen
break;
}
if (i == 1)
{
// After 5 seconds still pressed: perform factory reset
u8g2_ClearBuffer(&u8g2);
u8g2_DrawStr(&u8g2, 5, 30, "Alle Einstellungen ");
u8g2_DrawStr(&u8g2, 5, 45, "werden geloescht...");
u8g2_SendBuffer(&u8g2);
persistence_manager_factory_reset();
vTaskDelay(pdMS_TO_TICKS(1000));
u8g2_ClearBuffer(&u8g2);
u8g2_DrawStr(&u8g2, 5, 35, "Fertig. Neustart...");
u8g2_SendBuffer(&u8g2);
vTaskDelay(pdMS_TO_TICKS(1000));
esp_restart();
}
}
}
setup_buttons();
init_ui();