Prepare for per-channel param adjustment

1 files changed, 7 insertions, 1 deletions

diff --git a/src/globals.c b/src/globals.c
index 34e9bb5..8ce79d5 100644
--- a/src/globals.c
+++ b/src/globals.c
@@ -97,7 +97,9 @@ enum RIGHT_COL_LOC {
 // Input handling works using a FSM. The input handler is switched to whichever
 // function controls each section. For example, channel selection or trigger
 // selection.
-void (*input_handler)(void);
+typedef void (*InputHandler)(void);
+
+InputHandler input_handler;
 
 void handle_trigger_selection(void);
 void handle_channel_selection(void);
@@ -107,3 +109,7 @@ void handle_param_selection_sq2(void);
 void handle_param_selection_wave(void);
 void handle_param_selection_noise(void);
 void handle_right_col_selection(void);
+void handle_param_selection_ch1(void);
+void handle_param_selection_ch2(void);
+void handle_param_selection_ch3(void);
+void handle_param_selection_ch4(void);