improvements to apps and drivers

main/src/hello_world/hello_world.c

@@ -29,14 +29,11 @@ static void prv_on_create(nb_platform_t _Nonnull* platform, lv_obj_t _Nonnull* l
     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;
-}
+nb_app_t hello_world_app = {
+    .id = "helloworld",
+    .name = "Hello World",
+    .type = USER,
+    .on_create = &prv_on_create,
+    .on_update = NULL,
+    .on_destroy = NULL
+};

main/src/hello_world/hello_world.h

@@ -3,6 +3,6 @@
 
 #include "nb_app.h"
 
-nb_app_config_t hello_world_app_config();
+extern nb_app_t hello_world_app;
 
 #endif //NANOBAKE_HELLO_WORLD_H

main/src/main.c

@@ -12,7 +12,7 @@ void app_main(void) {
         .display_driver = &board_2432s024_create_display_driver,
         .touch_driver = &board_2432s024_create_touch_driver,
         .apps = {
-            &hello_world_app_config
+            &hello_world_app
         }
     };