esp加入

esp8266/esp8266/esp8266.ino

@@ -0,0 +1,97 @@
+#include <ESP8266WiFi.h>
+
+
+#ifndef STASSID
+#define STASSID "601_IoT_WIFI"
+#define STAPSK "wuhcw64667_jsj"
+#endif
+
+const char* ssid = STASSID;
+const char* password = STAPSK;
+
+const char* host = "192.168.1.111";
+const uint16_t port = 1347;
+
+
+WiFiClient client;
+
+void connectToServer() {
+    // Serial.print("connecting to ");
+    // Serial.print(host);
+    // Serial.print(':');
+    // Serial.println(port);
+
+    if (!client.connect(host, port)) {
+        // Serial.println("connection failed");
+        return;
+    }
+    // Serial.println("connected");
+}
+
+
+void setup() {
+    Serial.begin(115200);
+    WiFi.mode(WIFI_STA);
+    WiFi.begin(ssid, password);
+    while (WiFi.status() != WL_CONNECTED) {
+        delay(500);
+        // Serial.print(".");
+    }
+    // Serial.println(WiFi.localIP());
+    connectToServer();
+}
+
+
+
+void loop() {
+    // static bool wait = false;
+
+    // Serial.print("connecting to ");
+    // Serial.print(host);
+    // Serial.print(':');
+    // Serial.println(port);
+
+    // Use WiFiClient class to create TCP connections
+
+    // This will send a string to the server
+    // Serial.println("sending data to server");
+    if (client.connected()) {
+        while(Serial.available()) {
+            char ch = static_cast<char>(Serial.read());
+            client.print(ch);
+        }
+        // client.println("hello from ESP8266"); 
+    }
+    else {
+        connectToServer();
+    }
+
+    unsigned long timeout = millis();
+    while (client.available() == 0) {
+        if (millis() - timeout > 5000) {
+            // Serial.println(">>> Client Timeout !");
+            client.stop();
+            delay(1000);
+            return;
+        }
+    }
+
+    // Read all the lines of the reply from server and print them to Serial
+    // Serial.println("receiving from remote server");
+    // not testing 'client.connected()' since we do not need to send data here
+    while (client.available()) {
+        char ch = static_cast<char>(client.read());
+        Serial.print(ch);
+    }
+
+    // Close the connection
+    // Serial.println();
+    // Serial.println("closing connection");
+    // client.stop();
+
+    // if (wait) {
+    //     delay(300000);  // execute once every 5 minutes, don't flood remote service
+    // }
+    // wait = true;
+
+}