Keyboard: Improvement of crkbd communication functions (based on helix-keyboard) (#3798)

* improvement of crkbd communication functions (based on  helix-keyboard)

* Removed unnecessary code.

* Changed read restriction from #define to #pragma once.

* Changed from sizeof to defined size.

* moved lib folder to crkbdroot.
removed warning of ws2812.d

1 files changed, 0 insertions, 35 deletions

diff --git a/keyboards/crkbd/keymaps/lib/layer_state_reader.c b/keyboards/crkbd/keymaps/lib/layer_state_reader.c
deleted file mode 100644
index eddb71337..000000000
--- a/keyboards/crkbd/keymaps/lib/layer_state_reader.c
+++ /dev/null
@@ -1,35 +0,0 @@
-
-#include QMK_KEYBOARD_H
-#include <stdio.h>
-#include "crkbd.h"
-
-#define L_BASE 0
-#define L_LOWER 8
-#define L_RAISE 16
-#define L_ADJUST 65536
-#define L_ADJUST_TRI 65560
-
-char layer_state_str[24];
-
-const char *read_layer_state(void) {
-  switch (layer_state)
-  {
-  case L_BASE:
-    snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Default");
-    break;
-  case L_RAISE:
-    snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Raise");
-    break;
-  case L_LOWER:
-    snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Lower");
-    break;
-  case L_ADJUST:
-  case L_ADJUST_TRI:
-    snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Adjust");
-    break;
-  default:
-    snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Undef-%ld", layer_state);
-  }
-
-  return layer_state_str;
-}