helper method

firmware/controllers/system/efiGpio.cpp

@@ -294,6 +294,10 @@ bool OutputPin::isInitialized() {
 #endif /* EFI_GPIO_HARDWARE */
 }
 
+void OutputPin::oggle() {
+	setValue(!getLogicValue());
+
+}
 void OutputPin::setValue(int logicValue) {
 #if EFI_PROD_CODE
 	if (port != GPIO_NULL) {

firmware/controllers/system/efiGpio.h

@@ -43,6 +43,7 @@ public:
 	bool isInitialized();
 
 	void setValue(int logicValue);
+	void toggle();
 	bool getLogicValue();