basic application support

main/src/hello_world/hello_world.c

@@ -0,0 +1,42 @@
+#include "hello_world.h"
+
+#include "esp_lvgl_port.h"
+#include <esp_log.h>
+#include "nb_platform.h"
+
+static const char* TAG = "app_helloworld";
+
+static void prv_on_button_click(lv_event_t _Nonnull* event) {
+    ESP_LOGI(TAG, "button clicked");
+}
+
+static void prv_on_create(nb_platform_t _Nonnull* platform, lv_obj_t _Nonnull* lv_parent) {
+    lvgl_port_lock(0);
+
+    lv_obj_t* label = lv_label_create(lv_parent);
+    lv_label_set_recolor(label, true);
+    lv_obj_set_width(label, (lv_coord_t)platform->display->horizontal_resolution);
+    lv_obj_set_style_text_align(label, LV_TEXT_ALIGN_CENTER, 0);
+    lv_label_set_text(label, "Hello, world!");
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, -30);
+
+    lv_obj_t* btn = lv_btn_create(lv_parent);
+    label = lv_label_create(btn);
+    lv_label_set_text_static(label, "Button");
+    lv_obj_align(btn, LV_ALIGN_CENTER, 0, 30);
+    lv_obj_add_event_cb(btn, prv_on_button_click, LV_EVENT_CLICKED, NULL);
+
+    lvgl_port_unlock();
+}
+
+nb_app_config_t hello_world_app_config() {
+    nb_app_config_t config = {
+        .id = "helloworld",
+        .name = "Hello World",
+        .type = USER,
+        .on_create = &prv_on_create,
+        .on_update = NULL,
+        .on_destroy = NULL
+    };
+    return config;
+}

main/src/hello_world/hello_world.h

@@ -0,0 +1,8 @@
+#ifndef NANOBAKE_HELLO_WORLD_H
+#define NANOBAKE_HELLO_WORLD_H
+
+#include "nb_app.h"
+
+nb_app_config_t hello_world_app_config();
+
+#endif //NANOBAKE_HELLO_WORLD_H

main/src/main.c

@@ -0,0 +1,20 @@
+#include <nanobake.h>
+
+// Hardware
+#include <board_2432s024_touch.h>
+#include <board_2432s024_display.h>
+
+// Apps
+#include "hello_world/hello_world.h"
+
+void app_main(void) {
+    static nb_platform_config_t platform_config = {
+        .display_driver = &board_2432s024_create_display_driver,
+        .touch_driver = &board_2432s024_create_touch_driver,
+        .apps = {
+            &hello_world_app_config
+        }
+    };
+
+    nanobake_run(&platform_config);
+}