From 0991343a55642c162b7694b027f8db3e68ca6b1e Mon Sep 17 00:00:00 2001
From: Stedd <toanpa+git@pm.me>
Date: Sat, 21 Oct 2023 19:19:43 +0200
Subject: [PATCH] UDP Packets appear in wireshark and UDPlistener

---
 UDP.ino | 67 +++++++++++++++++++++------------------------------------
 1 file changed, 24 insertions(+), 43 deletions(-)

diff --git a/UDP.ino b/UDP.ino
index 4aed47f..01960c3 100644
--- a/UDP.ino
+++ b/UDP.ino
@@ -1,52 +1,33 @@
+const char* ssid = "CaveBot";
+const char* password = "&nHM%D2!$]Qg[VUv";
+
 #include "WiFi.h"
 #include "AsyncUDP.h"
 
-const char * ssid = "CaveBot";
-const char * password = "Eating0-Untaxed0-Pod6-Jokester8";
+const IPAddress multicastIP = IPAddress(239, 1, 2, 3);
+int port = 1234;
 
 AsyncUDP udp;
 
-void UdpInit()
-{
-    //Serial.begin(115200);
-    WiFi.mode(WIFI_STA);
-    WiFi.begin(ssid, password);
-    if (WiFi.waitForConnectResult() != WL_CONNECTED) {
-        Serial.println("WiFi Failed");
-        while(1) {
-            delay(1000);
-        }
-    }
-    if(udp.listenMulticast(IPAddress(239,1,2,3), 1234)) {
-        Serial.print("UDP Listening on IP: ");
-        Serial.println(WiFi.localIP());
-        udp.onPacket([](AsyncUDPPacket packet) {
-            Serial.print("UDP Packet Type: ");
-            Serial.print(packet.isBroadcast()?"Broadcast":packet.isMulticast()?"Multicast":"Unicast");
-            Serial.print(", From: ");
-            Serial.print(packet.remoteIP());
-            Serial.print(":");
-            Serial.print(packet.remotePort());
-            Serial.print(", To: ");
-            Serial.print(packet.localIP());
-            Serial.print(":");
-            Serial.print(packet.localPort());
-            Serial.print(", Length: ");
-            Serial.print(packet.length());
-            Serial.print(", Data: ");
-            Serial.write(packet.data(), packet.length());
-            Serial.println();
-            //reply to the client
-            packet.printf("Got %u bytes of data", packet.length());
-        });
-        //Send multicast
-        udp.print("Hello!");
-    }
+void UdpInit() {
+  //Serial.begin(115200);
+  ConnectToWiFi();
+  //udp.connect(multicastIP, port);
 }
 
-void UdpLoop()
-{
-    delay(1000);
-    //Send multicast
-    udp.print("Anyone here?");
+void UdpLoop() {
+  byte data[8] = {1, 2, 3, 4, 5, 6, 7, 8};
+    udp.writeTo(data, sizeof(data), multicastIP, port);
+}
+
+
+void ConnectToWiFi() {
+  WiFi.mode(WIFI_STA);
+  WiFi.begin(ssid, password);
+  if (WiFi.waitForConnectResult() != WL_CONNECTED) {
+    Serial.println("WiFi Failed");
+    while (1) {
+      delay(1000);
+    }
+  }
 }