Joystick Beispiel ohne float

Code/Joystick_ohne_float/Joystick_ohne_float.ino

@@ -0,0 +1,28 @@
+#define xPin A5
+#define yPin A6
+int16_t xValue = 0;
+int16_t yValue = 0;
+
+void setup() {
+  Serial.begin(9600);
+}
+
+void loop() {
+  koordinaten(analogRead(xPin), analogRead(yPin));
+
+  Serial.println("X: ");
+  Serial.println(xValue);
+  Serial.println("Y: ");
+  Serial.println(yValue);
+
+  delay(200);
+
+}
+
+void koordinaten(uint16_t x, uint16_t y) {
+  //9-bit reichen, der ADC schafft bestenfalls 8-bit praezision
+  x = x >> 1;
+  y = y >> 1;
+  xValue = map(x, 0, 511, -255, 255);
+  yValue = map(y, 0, 511, 255, -255);
+}