104 lines
2.4 KiB
C++
104 lines
2.4 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) bundles 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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#ifdef ESP8266
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#include <ESP8266WiFi.h>
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#else
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#include <WiFi.h>
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#endif
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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[] = "*****************"; // 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 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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#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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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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// Connect to WiFi network
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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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#ifdef ESP32
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Serial.println(localPort);
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#else
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Serial.println(Udp.localPort());
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#endif
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}
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void led(OSCMessage &msg) {
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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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OSCBundle bundle;
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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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bundle.fill(Udp.read());
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}
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if (!bundle.hasError()) {
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bundle.dispatch("/led", led);
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} else {
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error = bundle.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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