[Keyboard] Use GPIO macros for E6 LED in Planck and Preonic default keymaps (#7098)

keyboards/planck/keymaps/default/keymap.c

@@ -209,12 +209,12 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
           backlight_step();
         #endif
         #ifdef KEYBOARD_planck_rev5
-          PORTE &= ~(1<<6);
+          writePinLow(E6);
         #endif
       } else {
         unregister_code(KC_RSFT);
         #ifdef KEYBOARD_planck_rev5
-          PORTE |= (1<<6);
+          writePinHigh(E6);
         #endif
       }
       return false;

keyboards/planck/planck.c

@@ -14,8 +14,8 @@ __attribute__ ((weak))
 void matrix_init_kb(void) {
 	// Turn status LED on
 	#ifdef __AVR__
-	DDRE |= (1<<6);
-	PORTE |= (1<<6);
+	setPinOutput(E6);
+	writePinHigh(E6);
 	#endif
 
 	matrix_init_user();

keyboards/preonic/keymaps/default/keymap.c

@@ -213,12 +213,12 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
               backlight_step();
             #endif
             #ifdef __AVR__
-            PORTE &= ~(1<<6);
+            writePinLow(E6);
             #endif
           } else {
             unregister_code(KC_RSFT);
             #ifdef __AVR__
-            PORTE |= (1<<6);
+            writePinHigh(E6);
             #endif
           }
           return false;

keyboards/preonic/rev1/rev1.c

@@ -18,8 +18,8 @@
 void matrix_init_kb(void) {
 
     // Turn status LED on
-    DDRE |= (1<<6);
-    PORTE |= (1<<6);
+    setPinOutput(E6);
+    writePinHigh(E6);
 
   matrix_init_user();
 };

keyboards/preonic/rev2/rev2.c

@@ -18,8 +18,8 @@
 void matrix_init_kb(void) {
 
     // Turn status LED on
-    DDRE |= (1<<6);
-    PORTE |= (1<<6);
+    setPinOutput(E6);
+    writePinHigh(E6);
 
   matrix_init_user();
 };