2-keys for the example

src/keyboards/example/kbdef.h

@@ -4,7 +4,7 @@
 #include "sh68f90a.h"
 
 #define MATRIX_ROWS 1
-#define MATRIX_COLS 1
+#define MATRIX_COLS 2
 
 // Row Pins Bits
 #define KB_R0_P7_1 _P7_1
@@ -14,8 +14,10 @@
 
 // Column Pins Bits
 #define KB_C0_P5_0 _P5_0
+#define KB_C1_P5_1 _P5_1
 
 // Column Pins
 #define KB_C0 P5_0
+#define KB_C1 P5_1
 
 #endif

src/keyboards/example/layouts/default/layout.c

@@ -7,25 +7,24 @@
 // clang-format off
 
 #define LAYOUT_60( \
-                   K00_0 \
+                   K00_0, K01_0 \
                  ) { \
-    { K00_0 } \
+    { K00_0, K01_0 } \
 }
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
 // 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 _BL 0
-#define _FL 1
 
 const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     /* Keymap _BL: (Base Layer) Default Layer
-     * ,---.
-     * |Esc|
-     * `---'
+     * ,-------.
+     * |Esc|Ent|
+     * `-------'
      */
     [_BL] = LAYOUT_60(
-        KC_ESC
+        KC_ESC, KC_ENT
     )
 };