diff --git a/examples/MKRGSM1400WebSocket/MKRGSM1400WebSocket.ino b/examples/MKRGSM1400WebSocket/MKRGSM1400WebSocket.ino new file mode 100644 index 0000000..71c9b55 --- /dev/null +++ b/examples/MKRGSM1400WebSocket/MKRGSM1400WebSocket.ino @@ -0,0 +1,84 @@ +/* + MKRGSM1400 WebSocket client for ArduinoHttpClient library + Connects to the Echo WebSocket server, and sends a hello + message every 5 seconds. + + created 19 Dic 2020 + by Fernando Hidalgo + + This example is in the public domain +*/ +#include +#include +#include "arduino_secrets.h" + +char PINNUMBER[] = SECRET_PINNUMBER; +const char GPRS_APN[] = SECRET_GPRS_APN; +const char GPRS_LOGIN[] = SECRET_GPRS_LOGIN; +const char GPRS_PASSWORD[] = SECRET_GPRS_PASSWORD; + +char serverAddress[] = "echo.websocket.org"; // server address +int port = 80; // To make a secure connection use 443 + +GSM gsmAccess; // pass true as param to enable debug mode: GSM gsmAccess(true); +GPRS gprs; +GSMClient gsmClient; // To make a secure connection use GSMSSLClient +WebSocketClient client = WebSocketClient(gsmClient, serverAddress, port); +int count = 0; + +void setup() { + bool connected = false; + + Serial.begin(9600); + + while (!connected) { + if ((gsmAccess.begin(PINNUMBER) == GSM_READY) && + (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY)) { + connected = true; + } else { + Serial.println("Not connected"); + delay(1000); + } + } +} + +void loop() { + if (!client.connected()) { + Serial.println("Starting WebSocket client"); + client.begin(); + } else { + startEchoMessages(); + } +} + +void startEchoMessages() { + sendMessage(); // send a message to receive an echo replay from the server + + while (client.connected()) { + // check if a message is available to be received + int messageSize = client.parseMessage(); + + if (messageSize > 0) { + Serial.print("Received message: "); + Serial.println(client.readString()); + + // increment count for next message + count++; + sendMessage(); + } + + delay(5000); + } + + Serial.println("Disconnected..."); +} + +void sendMessage() { + Serial.print("Sending: hello "); + Serial.println(count); + + client.beginMessage(TYPE_TEXT); + client.print("hello "); + client.print(count); + client.endMessage(); +} diff --git a/examples/MKRGSM1400WebSocket/arduino_secrets.h b/examples/MKRGSM1400WebSocket/arduino_secrets.h new file mode 100644 index 0000000..66519b3 --- /dev/null +++ b/examples/MKRGSM1400WebSocket/arduino_secrets.h @@ -0,0 +1,4 @@ +#define SECRET_PINNUMBER "" +#define SECRET_GPRS_APN "" // replace your GPRS APN +#define SECRET_GPRS_LOGIN "" // replace with your GPRS login +#define SECRET_GPRS_PASSWORD "" // replace with your GPRS password pFad - Phonifier reborn

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