7 files changed, 83 insertions, 70 deletions
diff --git a/keyboards/crkbd/keymaps/lib/host_led_state_reader.c b/keyboards/crkbd/keymaps/lib/host_led_state_reader.c
index c19af11f8..41ac55dc2 100644
--- a/keyboards/crkbd/keymaps/lib/host_led_state_reader.c
+++ b/keyboards/crkbd/keymaps/lib/host_led_state_reader.c
@@ -1,13 +1,15 @@
+#include <stdio.h>
 #include "crkbd.h"
 
-char host_led_state[40];
+char host_led_state_str[24];
 
-char *read_host_led_state(void)
+const char *read_host_led_state(void)
 {
-  snprintf(host_led_state, sizeof(host_led_state), "\n%s  %s  %s",
-           (host_keyboard_leds() & (1 << USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-           (host_keyboard_leds() & (1 << USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-           (host_keyboard_leds() & (1 << USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
+  uint8_t leds = host_keyboard_leds();
+  snprintf(host_led_state_str, sizeof(host_led_state_str), "NL:%s CL:%s SL:%s",
+           (leds & (1 << USB_LED_NUM_LOCK)) ? "on" : "- ",
+           (leds & (1 << USB_LED_CAPS_LOCK)) ? "on" : "- ",
+           (leds & (1 << USB_LED_SCROLL_LOCK)) ? "on" : "- ");
 
-  return host_led_state;
+  return host_led_state_str;
 }
diff --git a/keyboards/crkbd/keymaps/lib/keylogger.c b/keyboards/crkbd/keymaps/lib/keylogger.c
index ee14ff033..8f2a8ce3c 100644
--- a/keyboards/crkbd/keymaps/lib/keylogger.c
+++ b/keyboards/crkbd/keymaps/lib/keylogger.c
@@ -1,10 +1,11 @@
+#include <stdio.h>
 #include "crkbd.h"
 
-char keylog[40] = {};
-char keylogs[21] = {};
-int keylogs_idx = 0;
+char keylog_str[24] = {};
+char keylogs_str[21] = {};
+int keylogs_str_idx = 0;
 
-char code_to_name[60] = {
+const char code_to_name[60] = {
     ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
     'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
     'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
@@ -12,38 +13,33 @@ char code_to_name[60] = {
     'R', 'E', 'B', 'T', ' ', ' ', ' ', ' ', ' ', ' ',
     ' ', ';', '\'', ' ', ',', '.', '/', ' ', ' ', ' '};
 
-void set_keylog(uint16_t keycode, keyrecord_t *record)
-{
+void set_keylog(uint16_t keycode, keyrecord_t *record) {
   char name = ' ';
-  if (keycode < 60)
-  {
+  if (keycode < 60) {
     name = code_to_name[keycode];
   }
 
   // update keylog
-  snprintf(keylog, sizeof(keylog), "%dx%d, k%2d : %c",
-           record->event.key.row,
-           record->event.key.col,
-           keycode,
-           name);
+  snprintf(keylog_str, sizeof(keylog_str), "%dx%d, k%2d : %c",
+           record->event.key.row, record->event.key.col,
+           keycode, name);
 
   // update keylogs
-  if (keylogs_idx == sizeof(keylogs) - 1)
-  {
-    keylogs_idx = 0;
-    for (int i = 0; i < sizeof(keylogs) - 1; i++)
-    {
-      keylogs[i] = ' ';
+  if (keylogs_str_idx == sizeof(keylogs_str) - 1) {
+    keylogs_str_idx = 0;
+    for (int i = 0; i < sizeof(keylogs_str) - 1; i++) {
+      keylogs_str[i] = ' ';
     }
   }
-  keylogs[keylogs_idx] = name;
-  keylogs_idx++;
+
+  keylogs_str[keylogs_str_idx] = name;
+  keylogs_str_idx++;
 }
 
-char *read_keylog(void) {
-  return keylog;
+const char *read_keylog(void) {
+  return keylog_str;
 }
 
-char *read_keylogs(void) {
-  return keylogs;
+const char *read_keylogs(void) {
+  return keylogs_str;
 }
diff --git a/keyboards/crkbd/keymaps/lib/layer_state_reader.c b/keyboards/crkbd/keymaps/lib/layer_state_reader.c
index f79720d6f..eddb71337 100644
--- a/keyboards/crkbd/keymaps/lib/layer_state_reader.c
+++ b/keyboards/crkbd/keymaps/lib/layer_state_reader.c
@@ -1,3 +1,6 @@
+
+#include QMK_KEYBOARD_H
+#include <stdio.h>
 #include "crkbd.h"
 
 #define L_BASE 0
@@ -6,27 +9,26 @@
 #define L_ADJUST 65536
 #define L_ADJUST_TRI 65560
 
-char layer_state_str[40];
+char layer_state_str[24];
 
-char *read_layer_state(void)
-{
+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);
+  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;
diff --git a/keyboards/crkbd/keymaps/lib/logo_reader.c b/keyboards/crkbd/keymaps/lib/logo_reader.c
index 46de17bfe..1bc1503a6 100644
--- a/keyboards/crkbd/keymaps/lib/logo_reader.c
+++ b/keyboards/crkbd/keymaps/lib/logo_reader.c
@@ -1,12 +1,11 @@
 #include "crkbd.h"
 
-char *read_logo(void)
-{
-  static char logo[]={
-    0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
-    0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
-    0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
-    0};
+const char *read_logo(void) {
+  static char logo[] = {
+      0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
+      0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
+      0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
+      0};
 
   return logo;
 }
diff --git a/keyboards/crkbd/keymaps/lib/mode_icon_reader.c b/keyboards/crkbd/keymaps/lib/mode_icon_reader.c
index cb3d8adb1..04c226506 100644
--- a/keyboards/crkbd/keymaps/lib/mode_icon_reader.c
+++ b/keyboards/crkbd/keymaps/lib/mode_icon_reader.c
@@ -1,13 +1,13 @@
+#include <stdio.h>
 #include "crkbd.h"
 
-char mode_icon[40];
+char mode_icon[24];
 
-char *read_mode_icon(bool swap)
-{
-  static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
-  if(swap == false){
+const char *read_mode_icon(bool swap) {
+  static char logo[][2][3] = {{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}}, {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}}};
+  if (swap == false) {
     snprintf(mode_icon, sizeof(mode_icon), "%s\n%s", logo[0][0], logo[0][1]);
-  }else{
+  } else {
     snprintf(mode_icon, sizeof(mode_icon), "%s\n%s", logo[1][0], logo[1][1]);
   }
 
diff --git a/keyboards/crkbd/keymaps/lib/rgb_state_reader.c b/keyboards/crkbd/keymaps/lib/rgb_state_reader.c
new file mode 100644
index 000000000..e0efe2e52
--- /dev/null
+++ b/keyboards/crkbd/keymaps/lib/rgb_state_reader.c
@@ -0,0 +1,15 @@
+#ifdef RGBLIGHT_ENABLE
+
+#include QMK_KEYBOARD_H
+#include <stdio.h>
+
+extern rgblight_config_t rgblight_config;
+char rbf_info_str[24];
+const char *read_rgb_info(void) {
+
+  snprintf(rbf_info_str, sizeof(rbf_info_str), "%s %2d h%3d s%3d v%3d",
+    rgblight_config.enable ? "on" : "- ", rgblight_config.mode,
+    rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
+  return rbf_info_str;
+}
+#endif
diff --git a/keyboards/crkbd/keymaps/lib/timelogger.c b/keyboards/crkbd/keymaps/lib/timelogger.c
index 0e22bafe7..69828a3a0 100644
--- a/keyboards/crkbd/keymaps/lib/timelogger.c
+++ b/keyboards/crkbd/keymaps/lib/timelogger.c
@@ -1,17 +1,16 @@
+#include <stdio.h>
 #include "crkbd.h"
 
-char timelog[40] = {};
+char timelog_str[24] = {};
 int last_time = 0;
 int elapsed_time = 0;
 
-void set_timelog(void)
-{
+void set_timelog(void) {
   elapsed_time = timer_elapsed(last_time);
   last_time = timer_read();
-  snprintf(timelog, sizeof(timelog), "lt:%5d, et:%5d", last_time, elapsed_time);
+  snprintf(timelog_str, sizeof(timelog_str), "lt:%5d, et:%5d", last_time, elapsed_time);
 }
 
-char *read_timelog(void)
-{
-  return timelog;
+const char *read_timelog(void) {
+  return timelog_str;
 }