1 files changed, 69 insertions, 0 deletions
diff --git a/keyboards/crkbd/keymaps/kidbrazil/layer.c b/keyboards/crkbd/keymaps/kidbrazil/layer.c
new file mode 100644
index 0000000000..bd04f3b883
--- /dev/null
+++ b/keyboards/crkbd/keymaps/kidbrazil/layer.c
@@ -0,0 +1,69 @@
+#include QMK_KEYBOARD_H
+#include "enums.h"
+
+// Render Blank Space
+void render_space(void) {
+    oled_write_ln_P(PSTR("     "), false);
+}
+
+// Render separator lines for oled display
+void render_separator(void) {
+    switch (get_highest_layer(layer_state)){
+        case _GAME:
+        case _WEAPON:
+            oled_write_ln_P(PSTR("===================="), false);
+            break;
+        default:
+            oled_write_ln_P(PSTR("++++++++++++++++++++"), false);
+    }
+}
+
+// Render current layer state
+void render_layer_state(void){
+	// If you want to change the display of OLED, you need to change here
+    switch (get_highest_layer(layer_state)){
+        case _QWERTY:
+            oled_write_ln_P(PSTR("| MODE | QWRTY     ]"), false);
+            break;
+        case _NUM:
+            oled_write_ln_P(PSTR("| MODE | NUMBERS   ]"), false);
+            break;
+        case _SYM:
+            oled_write_ln_P(PSTR("| MODE | SYMBOLS   ]"), false);
+            break;
+        case _GAME:
+            oled_write_ln_P(PSTR("|    G  A  M  E    ]"), false);
+            break;
+        case _WEAPON:
+            oled_write_ln_P(PSTR("| W  E  A  P  O  N ]"), false);
+            break;
+        default:
+            oled_write_ln_P(PSTR("| MODE | UNDEF     ]"), false);
+    }
+}
+
+// Render USB State
+void render_usb_state(void) {
+    switch (USB_DeviceState) {
+      case DEVICE_STATE_Unattached:
+			    oled_write_ln_P(PSTR("| USB  | FREE      ]"), false);
+          break;
+      case DEVICE_STATE_Suspended:
+          oled_write_ln_P(PSTR("| USB  | SLEEP     ]"), false);
+          break;
+      case DEVICE_STATE_Configured:
+          oled_write_ln_P(PSTR("| USB  | READY     ]"), false);
+          break;
+      case DEVICE_STATE_Powered:
+          oled_write_ln_P(PSTR("| USB  | PWRD      ]"), false);
+          break;
+      case DEVICE_STATE_Default:
+          oled_write_ln_P(PSTR("| USB  | DFLT      ]"), false);
+          break;
+      case DEVICE_STATE_Addressed:
+          oled_write_ln_P(PSTR("| USB  | ADDRS     ]"), false);
+          break;
+      default:
+          oled_write_ln_P(PSTR("| USB  | INVALID   ]"), false);
+    }
+}