add wifi status blinking and wifi reset support: src/main.cpp
This commit is contained in:
NanamiAdmin
parent
6a23b75617
commit
1dc1dfdf30
264
src/main.cpp
264
src/main.cpp
@ -49,7 +49,7 @@ void saveWiFiSettings(const char ssid[32], const char password[32]) {
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// Serial.print(" ");
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// Serial.print((int)ssid[i]);
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EEPROM.write(i, ssid[i]); //Write SSID to EEPROM
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Serial.print(ssid[i]);
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// Serial.print(ssid[i]);
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if(ssid[i] == '\0') {
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break;
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}
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@ -59,7 +59,7 @@ void saveWiFiSettings(const char ssid[32], const char password[32]) {
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// Serial.print(" ");
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// Serial.print((int)password[i]);
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EEPROM.write(i+32, password[i]); //Write Password to EEPROM
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Serial.print(password[i]);
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// Serial.print(password[i]);
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if(password[i] == '\0') {
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break;
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}
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@ -68,16 +68,28 @@ void saveWiFiSettings(const char ssid[32], const char password[32]) {
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EEPROM.end();
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}
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void connectWiFi(const char* ssid, const char* password) { //Connect to WiFi
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WiFi.begin(ssid,password);
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while(WiFi.status() !=WL_CONNECTED){ // Wait for WiFi connection || Blink LED while connecting
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digitalWrite(ledPin,LOW); // Turn on LED
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delay(250);
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Serial.println(".");
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digitalWrite(ledPin,HIGH);// Turn off LED
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delay(250);
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}
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}
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void setup(){
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static String serial_command;
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Serial.begin(115200);
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Serial.println(""); //Print firmware information
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Serial.println("Smart Socket ESP8266EX Firmware Ver.1.0");
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Serial.println("Smart Socket ESP8266EX Firmware Ver.1.0.1.stable");
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Serial.println("Developed by Madobi Nanami");
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Serial.println("Personal site: https://nanami.tech");
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pinMode(ledPin,OUTPUT); //Initialize LED pin
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digitalWrite(ledPin,HIGH);
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pinMode(relay,OUTPUT); //Initialize relay pin
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digitalWrite(relay,LOW);
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digitalWrite(ledPin,LOW); //Turn on LED
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char ssid[32];
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char password[32];
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loadWiFiSettings(ssid, password); //Load WiFi settings from EEPROM
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@ -100,10 +112,11 @@ void setup(){
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return;
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}
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Serial.println("Trying to connect to WiFi...");
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WiFi.begin(inputSsid.c_str(), inputPassword.c_str());
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while(WiFi.status() != WL_CONNECTED){
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delay(500);
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Serial.print(".");
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connectWiFi(inputSsid.c_str(), inputPassword.c_str()); //Connect to WiFi
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if(WiFi.status() != WL_CONNECTED) {
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Serial.println("Failed to connect to WiFi, please check your SSID and Password.");
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digitalWrite(ledPin,LOW); //Stop blinking LED if failed to connect
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return;
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}
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Serial.println("Connected to WiFi.");
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Serial.println("Saving WiFi settings to EEPROM...");
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@ -117,12 +130,14 @@ void setup(){
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Serial.print("Password: ");
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Serial.println(password);
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}
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WiFi.begin(ssid,password);
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while(WiFi.status() !=WL_CONNECTED){
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delay(500);
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Serial.println(".");
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connectWiFi(ssid, password); //Connect to WiFi
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if(WiFi.status() != WL_CONNECTED) {
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Serial.println("Failed to connect to WiFi, please check your SSID and Password.");
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digitalWrite(ledPin,LOW); //Stop blinking LED if failed to connect
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return;
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}
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Serial.println("Connected.");
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digitalWrite(ledPin,LOW); //Turn on LED after connected
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server.begin();
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Udp.begin(localUdpPort);
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Serial.println("UDP server started. Listening on port 443");
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@ -130,15 +145,97 @@ void setup(){
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Serial.println(WiFi.localIP());
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}
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void serial_action(String serial_command){ // Function to handle serial commands
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if(serial_command == "device.read"){ // Read device information
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Serial.println("Device information requested.");
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("[Chipset]ESP8266EX");
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Udp.write("[Manufacture]Espressif");
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Udp.write("[DeviceType]relayController");
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Udp.write("[FirmwareName]Smart Socket");
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Udp.write("[FirmwareVersion]1.0.1.stable");
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Udp.write("[FirmwareBuildVer]25");
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Udp.write("[Developer]Madobi Nanami");
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Udp.write("[BuildDate]2025.07.28");
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delay(500);
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Udp.write("[Command]EOF");
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Udp.endPacket();
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Serial.println("[Chipset]ESP8266EX");
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Serial.println("[Manufacture]Espressif");
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Serial.println("[DeviceType]relayController");
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Serial.println("[FirmwareName]Smart Socket");
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Serial.println("[FirmwareVersion]1.0.1.stable");
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Serial.println("[FirmwareBuildVer]25");
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Serial.println("[Developer]Madobi Nanami");
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Serial.println("[BuildDate]2025.07.28");
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Serial.println("End.");
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return;
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}
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if(serial_command == "led.read"){ // Read LED status
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digitalStatus = digitalRead(ledPin);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write(digitalStatus);
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Udp.endPacket();
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return;
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}
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if(serial_command == "relay.read"){ // Read relay status
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digitalStatus = digitalRead(relay);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write(digitalStatus);
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Udp.endPacket();
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return;
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}
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if(serial_command == "led.on"){ // Turn on LED
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digitalWrite(ledPin,LOW);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("led.on");
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Udp.endPacket();
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return;
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}
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if(serial_command == "led.off"){ // Turn off LED
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digitalWrite(ledPin,HIGH);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("led.off");
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Udp.endPacket();
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return;
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}
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if(serial_command == "relay.on"){ // Turn on relay
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digitalWrite(relay,HIGH);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("relay.on");
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Udp.endPacket();
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return;
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}
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if(serial_command == "relay.off"){ // Turn off relay
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digitalWrite(relay,LOW);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("relay.off");
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Udp.endPacket();
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}
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if(serial_command == "wifi.reset"){ // Reset WiFi settings
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Serial.println("Resetting WiFi settings...");
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EEPROM.begin(64);
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for(int i=0; i<64; i++) {
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EEPROM.write(i, 0); // Clear EEPROM
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}
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EEPROM.end();
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Serial.println("WiFi settings reset.");
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("WiFi settings reset.");
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Udp.endPacket();
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return;
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}
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}
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void loop(){
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int packetSize = Udp.parsePacket();
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if(packetSize){
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Serial.printf("Received %d bytes from client: %s:%d\n",packetSize,Udp.remoteIP().toString());
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Serial.printf("Received %d bytes from client: %s:%d\n",packetSize,Udp.remoteIP().toString()); // Report income udp packet
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int len = Udp.read(incomingPacket,536);
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if(len>0){
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incomingPacket[len] = 0;
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Serial.printf("UDP packet contents: %s\n", incomingPacket);
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if(strcmp(incomingPacket, "udp.test") == 0){
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if(strcmp(incomingPacket, "udp.test") == 0){ // Test UDP connection
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UdpbeginPacketTest = Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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if(UdpbeginPacketTest=1){
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Serial.println("Udp beginPacket test pass.");
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@ -150,63 +247,94 @@ void loop(){
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}
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return;
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}
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if(strcmp(incomingPacket, "device.read") == 0){
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Serial.println("Device information requested.");
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if(strcmp(incomingPacket, "device.read") == 0 ||
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strcmp(incomingPacket, "led.read") == 0 ||
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strcmp(incomingPacket, "relay.read") == 0 ||
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strcmp(incomingPacket, "led.on") == 0 ||
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strcmp(incomingPacket, "led.off") == 0 ||
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strcmp(incomingPacket, "relay.on") == 0 ||
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strcmp(incomingPacket, "relay.off") == 0) {
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serial_action(incomingPacket);
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} else {
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Serial.println("Unknown command received.");
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("[Chipset]ESP8266EX");
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Udp.write("[Manufacture]Espressif");
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Udp.write("[DeviceType]relayController");
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Udp.write("[FirmwareName]Smart Socket");
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Udp.write("[FirmwareVersion]1.0.stable");
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Udp.write("[FirmwareBuildVer]24");
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Udp.write("[Developer]Madobi Nanami");
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Udp.write("[BuildDate]2025.07.26");
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delay(500);
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Udp.write("[Command]EOF");
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Udp.endPacket();
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return;
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}
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if(strcmp(incomingPacket, "led.read") == 0){
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digitalStatus = digitalRead(ledPin);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write(digitalStatus);
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Udp.endPacket();
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return;
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}
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if(strcmp(incomingPacket, "relay.read") == 0){
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digitalStatus = digitalRead(relay);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write(digitalStatus);
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Udp.endPacket();
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return;
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}
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if(strcmp(incomingPacket, "led.on") == 0){
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digitalWrite(ledPin,LOW);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("led.on");
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Udp.endPacket();
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return;
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}
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if(strcmp(incomingPacket, "led.off") == 0){
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digitalWrite(ledPin,HIGH);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("led.off");
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Udp.endPacket();
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return;
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}
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if(strcmp(incomingPacket, "relay.on") == 0){
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digitalWrite(relay,HIGH);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("relay.on");
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Udp.endPacket();
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return;
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}
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if(strcmp(incomingPacket, "relay.off") == 0){
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digitalWrite(relay,LOW);
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Udp.beginPacket(Udp.remoteIP(),Udp.remotePort());
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Udp.write("relay.off");
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Udp.write("Unknown command");
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Udp.endPacket();
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}
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}
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}
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if(Serial.available()) { // Check if there is data available on serial port
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String serial_command = Serial.readStringUntil('\n'); // Read serial command
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serial_command.trim(); // Remove whitespace
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Serial.printf("Received command: %s\n", serial_command.c_str()); // Print received command
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if(serial_command == "device.read" ||
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serial_command == "led.read" ||
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serial_command == "relay.read" ||
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serial_command == "led.on" ||
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serial_command == "led.off" ||
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serial_command == "relay.on" ||
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serial_command == "relay.off" ||
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serial_command == "wifi.reset") {
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serial_action(serial_command); // Handle the command
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} else {
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Serial.println("Unknown command received.");
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}
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}
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if(!WL_CONNECTED == WiFi.status()){ // Check if WiFi is connected
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Serial.println("WiFi disconnected, trying to reconnect...");
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digitalWrite(ledPin,LOW); // Turn off LED while reconnecting
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WiFi.disconnect();
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WiFi.begin();
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while(WiFi.status() != WL_CONNECTED){ // Wait for WiFi connection
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delay(500);
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Serial.print(".");
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digitalWrite(ledPin,HIGH); // Blink LED while connecting
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delay(500);
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digitalWrite(ledPin,LOW); // Blink LED while connecting
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}
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Serial.println("Reconnected to WiFi.");
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digitalWrite(ledPin,LOW); // Turn on LED after reconnected
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}
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// TODO: Implement web server functionality
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// if(server.hasClient()){ // Check if there is a client connected
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// WiFiClient client = server.available();
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// if(client){
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// Serial.println("New client connected.");
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// String currentLine = "";
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// while(client.connected()){
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// if(client.available()){
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// char c = client.read();
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// Serial.write(c);
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// if(c == '\n'){
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// if(currentLine.length() == 0){
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// client.println("HTTP/1.1 200 OK");
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// client.println("Content-Type: text/html");
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// client.println("Connection: close");
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// client.println();
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// client.println("<!DOCTYPE HTML>");
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// client.println("<html>");
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// client.println("<head><title>Smart Socket</title></head>");
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// client.println("<body>");
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// client.println("<h1>Smart Socket</h1>");
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// client.println("<p>ESP8266EX Smart Socket</p>");
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// client.println("<p>Firmware Version: 1.0.1.stable</p>");
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// client.println("<p>Developer: Madobi Nanami</p>");
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// client.println("</body></html>");
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// break;
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// } else {
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// currentLine = "";
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// }
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// } else if(c != '\r') {
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// currentLine += c;
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// }
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// }
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// }
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// delay(1);
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// client.stop();
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// Serial.println("Client disconnected.");
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// }
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// }
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}
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