160 lines
4 KiB
C++
160 lines
4 KiB
C++
/*---------------------------------------------------------------------------------------------
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Open Sound Control (OSC) library for the ESP8266/ESP32
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Example for receiving open sound control (OSC) messages on the ESP8266/ESP32
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Send integers '0' or '1' to the address "/led" to turn on/off the built-in LED of the esp8266.
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This example code is in the public domain.
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*/
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#include <WiFi.h>
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#include <WiFiUdp.h>
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#include <OSCMessage.h>
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#include <OSCBundle.h>
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#include <OSCData.h>
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char* ssid = "BRoomX-746"; // your network SSID (name)
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char* pass = "Broomx88"; // your network password
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//char* ssid = "ESP32"; // your network SSID (name)
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//char* pass = ""; // your network password
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// A UDP instance to let us send and receive packets over UDP
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WiFiUDP Udp;
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const IPAddress local_IP(10, 100, 50, 76); // local IP (if is need it)
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const IPAddress gateway(10, 100, 50, 1);
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const IPAddress subnet(255, 255, 255, 0);
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const IPAddress outIp(10,40,10,105); // remote IP (not needed for receive)
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const unsigned int outPort = 9999; // remote port (not needed for receive)
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const unsigned int localPort = 8888; // local port to listen for UDP packets (here's where we send the packets)
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OSCErrorCode error;
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unsigned int ledState = LOW; // LOW means led is *on*
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#define UDP_RX_PACKET_MAX_SIZE 4
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#ifndef BUILTIN_LED
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#ifdef LED_BUILTIN
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#define BUILTIN_LED LED_BUILTIN
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#else
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#define BUILTIN_LED 13
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#endif
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#endif
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String translateEncryptionType(wifi_auth_mode_t encryptionType) {
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switch (encryptionType) {
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case (WIFI_AUTH_OPEN):
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return "Open";
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case (WIFI_AUTH_WEP):
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return "WEP";
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case (WIFI_AUTH_WPA_PSK):
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return "WPA_PSK";
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case (WIFI_AUTH_WPA2_PSK):
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return "WPA2_PSK";
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case (WIFI_AUTH_WPA_WPA2_PSK):
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return "WPA_WPA2_PSK";
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case (WIFI_AUTH_WPA2_ENTERPRISE):
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return "WPA2_ENTERPRISE";
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}
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}
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void scanNetworks() {
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int numberOfNetworks = WiFi.scanNetworks();
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Serial.print("Number of networks found: ");
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Serial.println(numberOfNetworks);
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for (int i = 0; i < numberOfNetworks; i++) {
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Serial.print("Network name: ");
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Serial.println(WiFi.SSID(i));
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Serial.print("Signal strength: ");
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Serial.println(WiFi.RSSI(i));
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Serial.print("MAC address: ");
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Serial.println(WiFi.BSSIDstr(i));
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Serial.print("Encryption type: ");
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String encryptionTypeDescription = translateEncryptionType(WiFi.encryptionType(i));
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Serial.println(encryptionTypeDescription);
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Serial.println("-----------------------");
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}
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}
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void setup() {
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pinMode(BUILTIN_LED, OUTPUT);
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digitalWrite(BUILTIN_LED, ledState); // turn *on* led
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Serial.begin(115200);
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//scanNetworks();
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// Configures static IP address
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if (!WiFi.config(local_IP, gateway, subnet)) {
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Serial.println("STA Failed to configure");
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}
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WiFi.setSleep(false);
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Serial.println();
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Serial.println();
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Serial.print("Connecting to ");
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Serial.println(ssid);
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WiFi.begin(ssid, pass);
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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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}
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.println("IP address: ");
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Serial.println(WiFi.localIP());
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Serial.println("Starting UDP");
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Udp.begin(localPort);
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Serial.print("Local port: ");
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Serial.println(localPort);
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}
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void led(OSCMessage &msg)
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{
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ledState = msg.getFloat(0);
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//ledState = msg.getInt(0);
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digitalWrite(BUILTIN_LED, ledState);
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Serial.print("led: ");
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Serial.println(ledState);
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}
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void loop() {
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OSCMessage msg;
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int size = Udp.parsePacket();
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if (size > 0) {
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while (size--) {
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//msg.fill(Udp.read());
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uint8_t packetBuffer[UDP_RX_PACKET_MAX_SIZE];
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Udp.read(packetBuffer, UDP_RX_PACKET_MAX_SIZE);
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msg.fill(packetBuffer, UDP_RX_PACKET_MAX_SIZE);
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}
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if (!msg.hasError()) {
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msg.dispatch("/1/led", led);
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} else {
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error = msg.getError();
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Serial.print("error: ");
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Serial.println(error);
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}
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}
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}
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