On LPC176x toggle pins using LPC176x::gpio_toggle()

MarlinFirmware · Jun 3, 2024 · a02a11c · a02a11c
1 parent 06762db
commit a02a11c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Marlin/src/HAL/LPC1768/fastio.h b/Marlin/src/HAL/LPC1768/fastio.h
@@ -50,6 +50,7 @@
 
 #define READ_PIN(IO)          LPC176x::gpio_get(IO)
 #define WRITE_PIN(IO,V)       LPC176x::gpio_set(IO, V)
+#define TOGGLE_PIN(IO)        LPC176x::gpio_toggle(IO)
 
 /**
  * Magic I/O routines
@@ -66,7 +67,7 @@
 #define _WRITE(IO,V)          WRITE_PIN(IO,V)
 
 /// toggle a pin
-#define _TOGGLE(IO)           _WRITE(IO, !READ(IO))
+#define _TOGGLE(IO)           TOGGLE_PIN(IO)
 
 /// set pin as input
 #define _SET_INPUT(IO)        SET_DIR_INPUT(IO)