1 files changed, 20 insertions, 3 deletions

diff --git a/src/sequencer.c b/src/sequencer.c
index c83fa5a..6f7dd21 100644
--- a/src/sequencer.c
+++ b/src/sequencer.c
@@ -537,7 +537,6 @@ typedef struct SeqSprite {
     u16 obj_attr_2;
 } SeqSprite;
 
-
 typedef enum {
     SEQ_SELECT_TRIGGER,
     SEQ_SELECT_CHANNEL,
@@ -1058,12 +1057,30 @@ update_sequencer_sprites(void) {
         int x = SEQ_ENV_POS_X + 8;
         int y = SEQ_ENV_POS_Y;
 
+        draw_fill_rect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, COLOR_BLACK);
+
         // Clear wave A and draw.
-        draw_fill_rect(x, y, x + 64, y + 16, COLOR_BLACK);
+        // draw_fill_rect(x, y, x + 64, y + 16, COLOR_BLACK);
         draw_wave_pattern(wave_a, x, y, COLOR_RED);
 
+        // Write wave text.
+        txt_position(x, y + 20);
+        txt_printf("%02x%02x%02x%02x %02x%02x%02x%02x",
+                wave_a[0], wave_a[1], wave_a[2], wave_a[3],
+                wave_a[4], wave_a[5], wave_a[6], wave_a[7]);
+        txt_position(x, y + 20 + 8);
+        txt_printf("%02x%02x%02x%02x %02x%02x%02x%02x",
+                wave_a[8], wave_a[9], wave_a[10], wave_a[11],
+                wave_a[12], wave_a[13], wave_a[14], wave_a[15]);
+        // txt_position(0,y + 20 + 8);
+        // txt_printf("%02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x\n",
+        //         wave_b[0], wave_b[1], wave_b[2], wave_b[3],
+        //         wave_b[4], wave_b[5], wave_b[6], wave_b[7],
+        //         wave_b[8], wave_b[9], wave_b[10], wave_b[11],
+        //         wave_b[12], wave_b[13], wave_b[14], wave_b[15]);
+
         // Clear wave B and draw.
-        draw_fill_rect(x + 64 + 16, y, x + 64 * 2 + 16, y + 16, COLOR_BLACK);
+        // draw_fill_rect(x + 64 + 16, y, x + 64 * 2 + 16, y + 16, COLOR_BLACK);
         draw_wave_pattern(wave_b, x + 64 + 16, y, COLOR_CYAN);
     } else if ((current_selection == SEQ_SELECT_TRIGGER
                 || current_selection == SEQ_SELECT_PARAMETER)