#218 allow switch frequency to be changed

Author: dave

src/SwitchInput.cpp

@@ -175,6 +175,13 @@ bool SwitchInput::addSwitchListener(pinid_t pin, SwitchListener* listener, uint8
     return keys.add(KeyboardItem(pin, listener, repeat, invertLogic));
 }
 
+void SwitchInput::setRepeatInterval(pinid_t pin, uint8_t interval) {
+	auto keyItem = keys.getByKey(pin);
+	if(keyItem) {
+		keyItem->setRepeatInterval(interval);
+	}
+}
+
 bool SwitchInput::internalAddSwitch(pinid_t pin, bool invertLogic) {
 	if (ioDevice == nullptr) initialise(internalDigitalIo(), true);
 

src/SwitchInput.h

@@ -163,6 +163,8 @@ class KeyboardItem {
 
 	void changeOnPressed(KeyCallbackFn pFunction);
 	void changeListener(SwitchListener* listener);
+
+	void setRepeatInterval(uint8_t newInterval) { repeatInterval = newInterval;}
 };
 
 /**
@@ -740,6 +742,14 @@ class SwitchInput {
         return keys.removeByKey(pin);
     }
 
+	/**
+	 * Allows for reconfiguration of the repeat key at runtime,
+	 * it uses the same repeat interval as when adding a switch.
+	 * @param pin the pin to reconfigure
+	 * @param interval the new interval - see add switch
+	 */
+	void setRepeatInterval(pinid_t pin, uint8_t interval);
+
 private:
     bool internalAddSwitch(pinid_t pin, bool invertLogic);