Configuration functionality complete

RouterSetup.cpp

 
 #include "RouterSetup.h"
 
+#include <HardwareSerial.h>
+#include <WString.h>
+
 
 /******************
  ** Constructors
 	if (turn != RotaryEncoder::Direction::NOROTATION) {
 
 		String value = "";
+		int index = 0;
 		int sign = (turn == RotaryEncoder::Direction::CLOCKWISE) ? 1 : -1;
 		String unit = getCfgOptUnitForStepIndex(configStepIndex);
 
 				value = String(getAcceleration(), 1);
 				break;
 			case 2:
-				setStepsPerRev(getStepsPerRev() + 1 * sign);
-				value = String(getStepsPerRev());
+				index = getIndexOfStepsPerRevValue(getStepsPerRev());
+				if (index > -1) {
+					index = min(max((index + 1 * sign), 0), StepsPerRevOptsSize - 1) % 5;
+					setStepsPerRev(StepsPerRevolutionOptions[index]);
+					value = String(getStepsPerRev());
+				}
 				break;
 			case 3:
 				setPitch(getPitch() + 0.1 * sign);
 	}
 	return value;
 }
+
+int RouterSetup::getIndexOfStepsPerRevValue(uint16_t value) {
+	for (int i = 0; i < sizeof(StepsPerRevolutionOptions); i++) {
+		if (StepsPerRevolutionOptions[i] == value) {
+			return i;
+		}
+	}
+	return -1;
+}

RouterSetup.h

 #include <Preferences.h>
 #include <RotaryEncoder.h>
 #include "Display.h"
+#include <stdio.h>
 
 const static char ROUTER_NAMESPACE[] = "routerelv_stp";
 const static char SPEED[] = "speed";
 const static char LVLHEIGHTDIVE[] = "lvlHeightDive";
 const static char TOOLCHGONPWRON[] = "toolChgOnPwrOn";
 
-
 const static String ConfigStep[9] = { "Geschw.", "Beschl.", "Schritte/U", "Steigung", "Höhe WLS", "SLOW", "FAST", "Ink. Eint.", "WzW P-ON" };
-
+const static int StepsPerRevOptsSize = 5;
+const static uint16_t StepsPerRevolutionOptions[StepsPerRevOptsSize] = { 200, 400, 800, 1600, 3200 };
 
 class RouterSetup {
 	private:
 		byte configStepIndex;
 		String getCfgOptForStepIndex(byte configStepIndex);
 		String getCfgOptUnitForStepIndex(byte configStepIndex);
+		int getIndexOfStepsPerRevValue(uint16_t value);
 
 	public:
 		const static int eeprom_start_adress = 0;