diff --git a/keyboards/handwired/bluepill/keymaps/default/keymap.c b/keyboards/handwired/bluepill/keymaps/default/keymap.c
index 83cdc8589a2..1c3aac39c33 100644
--- a/keyboards/handwired/bluepill/keymaps/default/keymap.c
+++ b/keyboards/handwired/bluepill/keymaps/default/keymap.c
@@ -24,7 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define _FNONE 1
 #define _FNTWO 2
 
-
 // Highly Modified by Xydane
 const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [_NORMAL] = KEYMAP_SEVENTY_ANSI(
@@ -41,7 +40,7 @@ KC_GRAVE, KC_1,   KC_2,   KC_3,   KC_4,   KC_5,   KC_6,   KC_7,   KC_8,   KC_9,
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P4,   KC_P5,  KC_P6,  KC_PPLS, KC_TRNS, KC_TRNS,         KC_TRNS, \
   KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P1,  KC_P2,  KC_P3,  KC_PAST, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS, \
   KC_TRNS, XXXXXXX, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_P0,  KC_PDOT,KC_PENT, KC_PSLS,   KC_TRNS,KC_TRNS,KC_TRNS, \
-  KC_TRNS, KC_TRNS, KC_TRNS,                  F(2),                       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
+  KC_TRNS, KC_TRNS, KC_TRNS,                  KC_TRNS,                       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
 
   [_FNTWO] = KEYMAP_SEVENTY_ANSI(
   KC_TRNS, KC_MPRV, KC_MSTP, KC_MPLY, KC_MNXT, KC_TRNS, KC_MUTE,KC_VOLD,KC_VOLU,KC_TRNS,KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS, \
@@ -49,40 +48,28 @@ KC_GRAVE, KC_1,   KC_2,   KC_3,   KC_4,   KC_5,   KC_6,   KC_7,   KC_8,   KC_9,
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P4,  KC_P5,  KC_P6,  KC_PPLS, KC_TRNS, KC_TRNS,         KC_TRNS, \
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P1,  KC_P2,  KC_P3,  KC_PAST, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS, \
   KC_TRNS, XXXXXXX, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_P0,  KC_PDOT,KC_PENT, KC_PSLS,  KC_TRNS,KC_TRNS,KC_TRNS, \
-  KC_TRNS, KC_TRNS, KC_TRNS,                   F(2),                        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
+  KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
 };
 
 const uint16_t PROGMEM fn_actions[] = {
     [0] = ACTION_LAYER_MOMENTARY(1),  // to Fn overlay
     [1] = ACTION_LAYER_TOGGLE(2),  // to Fn overlay
-    //[2] = ACTION_FUNCTION(2),
 };
 
-/*void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
-  switch (id) {
-  case 2:
-    if (record->event.pressed) {
-      palTogglePad(GPIOA, 1);
-    }     
-    break;
-    
-  }
-}*/
-
 /* Layer based ilumination, set min value to 0xFFF */
 uint32_t layer_state_set_user(uint32_t state) {
     switch (biton32(state)) {
     case _FNONE:
-      palClearPad(GPIOA, 0); //ON
-      palSetPad(GPIOA, 1);  //OFF
+      palSetPad(GPIOA, 0);  //OFF Color A
+      palClearPad(GPIOA, 1); //ON Color B
         break;
     case _FNTWO:
-      palClearPad(GPIOA, 1); //ON
-      palSetPad(GPIOA, 1);  //OFF
+      palClearPad(GPIOA, 0); //ON Color A
+      palClearPad(GPIOA, 1);  //ON Color B
         break;
     default: //  for any other layers, or the default layer
-      palClearPad(GPIOA, 1); //ON
-      palSetPad(GPIOA, 0);  //OFF
+      palClearPad(GPIOA, 0); //ON Color A
+      palSetPad(GPIOA, 1);  //OFF Color B
         break;
     }
   return state;
diff --git a/keyboards/handwired/bluepill/keymaps/iso/keymap.c b/keyboards/handwired/bluepill/keymaps/iso/keymap.c
index ce7a3d393dd..1aaecf7a00d 100644
--- a/keyboards/handwired/bluepill/keymaps/iso/keymap.c
+++ b/keyboards/handwired/bluepill/keymaps/iso/keymap.c
@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define _FNONE 1
 #define _FNTWO 2
 
-
 // Highly Modified by Xydane
 const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [_NORMAL] = KEYMAP_SEVENTY_ISO(
@@ -39,7 +38,7 @@ KC_GRAVE,	KC_1,	  KC_2,	  KC_3, 	KC_4, 	KC_5, 	KC_6,	  KC_7,	  KC_8,	  KC_9,	  K
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P4,	 KC_P5,	 KC_P6,	 KC_PPLS, KC_TRNS, KC_TRNS,				 	KC_TRNS, \
   KC_TRNS,	KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P1,	 KC_P2,	 KC_P3,	 KC_PAST, KC_TRNS, KC_TRNS,	KC_TRNS,KC_TRNS, \
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_P0,  KC_PDOT,KC_PENT, KC_PSLS, 	KC_TRNS,KC_TRNS,KC_TRNS, \
-  KC_TRNS, KC_TRNS, KC_TRNS,                 	F(2),          					    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
+  KC_TRNS, KC_TRNS, KC_TRNS,                 	KC_TRNS,          					    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
 
   [_FNTWO] = KEYMAP_SEVENTY_ISO(
   KC_TRNS, KC_MPRV, KC_MSTP, KC_MPLY, KC_MNXT, KC_TRNS,KC_MUTE,KC_VOLD,KC_VOLU, KC_TRNS,KC_TRNS,KC_NLCK, KC_CALC, KC_TRNS,KC_TRNS,KC_TRNS, \
@@ -47,40 +46,28 @@ KC_GRAVE,	KC_1,	  KC_2,	  KC_3, 	KC_4, 	KC_5, 	KC_6,	  KC_7,	  KC_8,	  KC_9,	  K
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P4,  KC_P5,  KC_P6,  KC_PPLS, KC_TRNS, KC_TRNS,         KC_TRNS, \
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_P1,  KC_P2,  KC_P3,  KC_PAST, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS, \
   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_P0,  KC_PDOT,KC_PENT, KC_PSLS,  KC_TRNS,KC_TRNS,KC_TRNS, \
-  KC_TRNS, KC_TRNS, KC_TRNS,                   F(2),                        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
+  KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS ),
 };
 
 const uint16_t PROGMEM fn_actions[] = {
     [0] = ACTION_LAYER_MOMENTARY(1),  // to Fn overlay
     [1] = ACTION_LAYER_TOGGLE(2),  // to Fn overlay
-    //[2] = ACTION_FUNCTION(2),
 };
 
-/*void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
-  switch (id) {
-  case 2:
-    if (record->event.pressed) {
-      palTogglePad(GPIOA, 1);
-    }     
-    break;
-    
-  }
-}*/
-
 /* Layer based ilumination, set min value to 0xFFF */
 uint32_t layer_state_set_user(uint32_t state) {
     switch (biton32(state)) {
     case _FNONE:
-      palClearPad(GPIOA, 0); //ON
-      palSetPad(GPIOA, 1);  //OFF
+      palSetPad(GPIOA, 0);  //OFF Color A
+      palClearPad(GPIOA, 1); //ON Color B
         break;
     case _FNTWO:
-      palClearPad(GPIOA, 1); //ON
-      palSetPad(GPIOA, 1);  //OFF
+      palClearPad(GPIOA, 0); //ON Color A
+      palClearPad(GPIOA, 1);  //ON Color B
         break;
     default: //  for any other layers, or the default layer
-      palClearPad(GPIOA, 1); //ON
-      palSetPad(GPIOA, 0);  //OFF
+      palClearPad(GPIOA, 0); //ON Color A
+      palSetPad(GPIOA, 1);  //OFF Color B
         break;
     }
   return state;
diff --git a/keyboards/handwired/bluepill/readme.md b/keyboards/handwired/bluepill/readme.md
index 1c221f89d1b..08d6c25579e 100644
--- a/keyboards/handwired/bluepill/readme.md
+++ b/keyboards/handwired/bluepill/readme.md
@@ -55,4 +55,7 @@ ANSI
 
 It also uses: 
 PC13: Caps Lock led.
-PA1: Backlight.
+
+Backlight dual color leds, my version is for common anode that's more common, for leds with common anode just replace the palSetPad with palClearPad and viceversa.
+PA1: Backlight color A.
+PA0: Backlight color B.