add test unitaire

test_joystick_droite.cpp

@@ -0,0 +1,130 @@
+#include <Arduino.h>
+
+#include <BleCompositeHID.h>
+#include <GamepadDevice.h>
+
+BleCompositeHID compositeHID("Modulx Controller V4", "Nono", 100);
+GamepadDevice gamepad;
+
+// Joystick droit
+const int JOY_RIGHT_X = 34; // VRX
+const int JOY_RIGHT_Y = 35; // VRY
+
+// Centre réel mesuré au démarrage
+int centerRightX = 2048;
+int centerRightY = 2048;
+
+// Zone morte autour du centre réel
+const int DEADZONE = 250;
+
+unsigned long lastPrint = 0;
+const unsigned long PRINT_INTERVAL = 300;
+
+int16_t readJoystickAxisCalibrated(int pin, int centerValue) {
+  int raw = analogRead(pin);
+  int centered = raw - centerValue;
+
+  if (abs(centered) < DEADZONE) {
+    return 0;
+  }
+
+  // Conversion selon le côté
+  if (centered > 0) {
+    return map(centered, DEADZONE, 4095 - centerValue, 0, 32767);
+  } else {
+    return map(centered, -DEADZONE, -centerValue, 0, -32767);
+  }
+}
+
+void calibrateRightJoystick() {
+  long sumX = 0;
+  long sumY = 0;
+  const int samples = 100;
+
+  Serial.println("Calibration joystick droit...");
+  Serial.println("Ne touche pas au joystick.");
+
+  delay(1000);
+
+  for (int i = 0; i < samples; i++) {
+    sumX += analogRead(JOY_RIGHT_X);
+    sumY += analogRead(JOY_RIGHT_Y);
+    delay(5);
+  }
+
+  centerRightX = sumX / samples;
+  centerRightY = sumY / samples;
+
+  Serial.print("Centre joystick droit X = ");
+  Serial.println(centerRightX);
+
+  Serial.print("Centre joystick droit Y = ");
+  Serial.println(centerRightY);
+}
+
+void setup() {
+  Serial.begin(115200);
+  delay(1000);
+
+  Serial.println();
+  Serial.println("===== TEST BLE COMPOSITE HID + JOYSTICK DROIT =====");
+
+  analogReadResolution(12);
+
+  calibrateRightJoystick();
+
+  compositeHID.addDevice(&gamepad);
+  compositeHID.begin();
+
+  Serial.println("BLE demarre.");
+  Serial.println("Nom Bluetooth : Modulx Controller V4");
+  Serial.println("Joystick droit : VRX GPIO34 / VRY GPIO35");
+}
+
+void loop() {
+  static bool lastConnected = false;
+  bool connected = compositeHID.isConnected();
+
+  if (connected != lastConnected) {
+    if (connected) {
+      Serial.println("[BLE] Connecte !");
+    } else {
+      Serial.println("[BLE] Deconnecte.");
+    }
+
+    lastConnected = connected;
+  }
+
+  int rawX = analogRead(JOY_RIGHT_X);
+  int rawY = analogRead(JOY_RIGHT_Y);
+
+  int16_t rightX = readJoystickAxisCalibrated(JOY_RIGHT_X, centerRightX);
+  int16_t rightY = readJoystickAxisCalibrated(JOY_RIGHT_Y, centerRightY);
+
+  if (millis() - lastPrint >= PRINT_INTERVAL) {
+    lastPrint = millis();
+
+    Serial.print("[JOY DROIT] raw X=");
+    Serial.print(rawX);
+    Serial.print(" raw Y=");
+    Serial.print(rawY);
+
+    Serial.print(" | center X=");
+    Serial.print(centerRightX);
+    Serial.print(" center Y=");
+    Serial.print(centerRightY);
+
+    Serial.print(" | mapped X=");
+    Serial.print(rightX);
+    Serial.print(" mapped Y=");
+    Serial.println(rightY);
+  }
+
+  if (connected) {
+    gamepad.setRightThumb(rightX, rightY);
+    gamepad.sendGamepadReport();
+    delay(20);
+  } else {
+    delay(100);
+  }
+}