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MEP_Sniffer.ino

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+#include <HardwareSerial.h>
+
+// Brug UART2 (GPIO16 = RX, GPIO17 = TX)
+HardwareSerial MEP(2);
+
+void setup() {
+  Serial.begin(115200);             // Til debugging
+  MEP.begin(9600, SERIAL_8N1, 16, 17); // MEP-porten: RX=GPIO16, TX=GPIO17
+
+  Serial.println("🔍 Starter MEP-sniffer...");
+}
+
+void loop() {
+  while (MEP.available()) {
+    byte b = MEP.read();
+    if (b < 0x10) Serial.print("0");
+    Serial.print(b, HEX);
+    Serial.print(" ");
+  }
+}