Reduce CRKBD firmware size by reducing layer numbers

keyboards/crkbd/keymaps/default/keymap.c

@@ -22,9 +22,9 @@ extern uint8_t is_master;
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
 // entirely and just use numbers.
 #define _QWERTY 0
-#define _LOWER 3
+#define _LOWER 1
-#define _RAISE 4
+#define _RAISE 2
-#define _ADJUST 16
+#define _ADJUST 3
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,
@@ -246,4 +246,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-

keyboards/crkbd/keymaps/omgvee/keymap.c

@@ -22,9 +22,9 @@ extern uint8_t is_master;
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
 // entirely and just use numbers.
 #define _QWERTY 0
-#define _LOWER 3
+#define _LOWER 1
-#define _RAISE 4
+#define _RAISE 2
-#define _ADJUST 16
+#define _ADJUST 3
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,
@@ -240,4 +240,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-

keyboards/crkbd/keymaps/thefrey/keymap.c

@@ -22,9 +22,9 @@ extern uint8_t is_master;
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
 // entirely and just use numbers.
 #define _QWERTY 0
-#define _LOWER 3
+#define _LOWER 1
-#define _RAISE 4
+#define _RAISE 2
-#define _ADJUST 16
+#define _ADJUST 3
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,
@@ -241,4 +241,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-

keyboards/crkbd/lib/layer_state_reader.c

@@ -4,10 +4,10 @@
 #include "crkbd.h"
 
 #define L_BASE 0
-#define L_LOWER 8
+#define L_LOWER 2
-#define L_RAISE 16
+#define L_RAISE 4
-#define L_ADJUST 65536
+#define L_ADJUST 8
-#define L_ADJUST_TRI 65560
+#define L_ADJUST_TRI 14
 
 char layer_state_str[24];