GrainOS.ino

@@ -1,14 +1,5 @@
 #include <WiFi.h>
 
-// WiFi configuration 
-char ssid[] = "SSID";          //  your network SSID (name)
-char pass[] = "PASSWORD";   // your network password
-//int status = WL_IDLE_STATUS;
-WiFiUDP udp;
-WiFiServer server(80);
-
-
-
 struct File {
     String name;
     String content;
@@ -82,7 +73,6 @@ void showHelp() { //I think this is fairly self explanatory, but still, making s
     Serial.println("  loop <number> <command> - Loops a command the inputted amout of times");
     Serial.println("  high <pin-number> - sets the inputted pin to high");// 12
     Serial.println("  low <pin-number> - sets the inputted pin to low"); //13
-    Serial.println("  send <message> - Send a message using UART and pin 2");
 }
 
 void calculate(String input) {
@@ -188,40 +178,31 @@ void loopCommand(String input) {
     }
 }
 
-
-
-void checkConnections(){ //tells what network the device Is connected to and prints the local IP of It
-  Serial.print("Connected to...");
-  Serial.println(ssid);
-  Serial.println("Address Is");
-  Serial.println(WiFi.localIP());
+void setPinLow(String input) {
+    int pin = input.toInt();
+    if (pin >= 0) {
+        pinMode(pin, OUTPUT);
+        digitalWrite(pin, LOW);
+        Serial.println("Pin " + String(pin) + " set to LOW");
+    } else {
+        Serial.println("Invalid pin number");
+    }
 }
 
-void sendUDP(String hostIp, String hostPort, String message){ //sends UDP message
-  int port = hostPort.toInt();
-  IPAddress ip;
+void setPinHigh(String input) {
+  int pin = input.toInt();
+  if (pin >= 0){
+    pinMode(pin, OUTPUT);
+    digitalWrite(pin, HIGH);
+    Serial.println("Pin " + String(pin) + " set to HIGH");
 
-  if (port <= 0) {
-      Serial.println("Invalid port");
-      return;
+  } else {
+    Serial.println("Invalid pin number");
   }
 
-  if (!ip.fromString(hostIp)) {
-        Serial.println("Invalid IP address");
-        return;
 }
 
 
-  else{
-    udp.beginPacket(ip, port);
-    udp.write((const uint8_t*)message.c_str(), message.length());
-    udp.endPacket();
-    Serial.println("Sent message to " + hostIp + " on port: " + port);
-  }
-
-  if (WiFi.status() != WL_CONNECTED) return;
-}
-
 
 void processCommand(String input) {
     input.trim();
@@ -276,50 +257,27 @@ void processCommand(String input) {
         loopCommand(input.substring(5));
     }
     else if (input.startsWith("high ")) {
-      //setPinHigh(input.substring(5));
+      setPinHigh(input.substring(5));
     }
     else if (input.startsWith("low ")){
-      //setPinLow(input.substring(4));
+      setPinLow(input.substring(4));
     }
-    else if (input.startsWith("send ")){ // sends UART messages (pin 2) exclusive
+    else if (input.startsWith("send ")){ // sends UART messages (pin 1) exclusive
       String message = input.substring(5);
       message.trim();
       Serial1.println(message);
       Serial.println("Sent '" + message + "'");
     }
-    else if (input == "connt"){
-      checkConnections(); 
-      Serial.println(esp_reset_reason());
-    }
-    else if (input.startsWith("udp ")) {
-    int firstSpace = input.indexOf(' ', 4);
-    int secondSpace = input.indexOf(' ', firstSpace + 1);
-
-    if (firstSpace == -1 || secondSpace == -1) return;
-
-    String ip = input.substring(4, firstSpace);
-    String port = input.substring(firstSpace + 1, secondSpace);
-    String message = input.substring(secondSpace + 1);
-    
-    if (message.length() > 512) return;
-
-    sendUDP(ip, port, message);
-    } 
     else {
         Serial.println("Unknown command " + input); //changed this because I realized It makes more sense
     }
 }
 
 void setup() {
-    Serial.begin(115200);
+    Serial.begin(9600);
     delay(500);
-    Serial.println("Welcome to GrainOS ESP32 1.1.0, `help` for a list of commands");
-    Serial1.begin(9600, SERIAL_8N1, -1, 2);
-    WiFi.begin(ssid, pass);
-    server.begin();
-    udp.begin(12345);
-    
-
+    Serial.println("Welcome to GrainOS 1.8.3, `help` for a list of commands");
+    Serial1.begin(9600, SERIAL_8N1, -1, 1);
 }
 
 void loop() { //the script runner :)