1 files changed, 9 insertions, 0 deletions

diff --git a/src/globals.c b/src/globals.c
index 8ce79d5..60e64e7 100644
--- a/src/globals.c
+++ b/src/globals.c
@@ -17,6 +17,7 @@ u32 last_channel_loc = 0;
 u32 last_pattern_loc = 0;
 u32 last_right_col_loc = 0;
 u32 last_step_counter = 0;
+bool clear_screen = false;
 
 //
 // Color indexes.
@@ -113,3 +114,11 @@ void handle_param_selection_ch1(void);
 void handle_param_selection_ch2(void);
 void handle_param_selection_ch3(void);
 void handle_param_selection_ch4(void);
+
+typedef enum Scene {
+    SCENE_SEQUENCER = 0,
+    SCENE_SETTINGS,
+} Scene;
+
+static Scene scene = SCENE_SETTINGS;
+static Scene next_scene = SCENE_SETTINGS;