Initial commit

main/app_main.c

@@ -0,0 +1,47 @@
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "bsp/esp-bsp.h"
+#include "esp_err.h"
+#include "esp_log.h"
+#include "lvgl.h"
+#include "nvs_flash.h"
+#include "sdkconfig.h"
+
+#include "settings.h"
+#include "ui_main.h"
+
+static const char *TAG = "tarot_app";
+
+void app_main(void)
+{
+    esp_err_t err = nvs_flash_init();
+    if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        err = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(err);
+
+    ESP_ERROR_CHECK(settings_init());
+
+    lv_display_t *display = bsp_display_start();
+    if (display == NULL) {
+        ESP_LOGE(TAG, "Waveshare BSP failed to initialize display/touch");
+        return;
+    }
+
+#if CONFIG_TAROT_START_BRIGHTNESS_FROM_NVS
+    tarot_settings_t settings = settings_get();
+    ESP_ERROR_CHECK_WITHOUT_ABORT(bsp_display_brightness_set(settings.brightness));
+#else
+    ESP_ERROR_CHECK_WITHOUT_ABORT(bsp_display_backlight_on());
+#endif
+
+    if (bsp_display_lock(1000)) {
+        ui_main_init();
+        ui_show_home();
+        bsp_display_unlock();
+    } else {
+        ESP_LOGE(TAG, "Timed out taking LVGL lock during UI startup");
+    }
+}