Add FastIO TOGGLE for ESP32 (#13574)

6 years ago · 63d95862fa
1 changed files with 3 additions and 0 deletions
--- a/Marlin/src/HAL/HAL_ESP32/fastio_ESP32.h
+++ b/Marlin/src/HAL/HAL_ESP32/fastio_ESP32.h
@ -64,6 +64,9 @@
 #define PWM_PIN(P)              true
 #define USEABLE_HARDWARE_PWM(P) PWM_PIN(P)

+// Toggle pin value
+#define TOGGLE(IO)              WRITE(IO, !READ(IO))
+
 //
 // Ports and functions
 //