Add WIFISerialCommunication

firmware/lucidgloves-firmware/AdvancedConfig.h

@@ -6,6 +6,10 @@
 //Comm defines, no touchy
 #define COMM_SERIAL 0   
 #define COMM_BTSERIAL 1 
+#define COMM_WIFISERIAL 2
+
+//Bluetooth and WIFI advanced settings
+#define ECHO_WIRELESS_DATA false//Should the bluetooth or wifi data be echoed over serial for debugging
 
 //Encoding
 #define ENCODING 1

firmware/lucidgloves-firmware/WIFISerialCommunication.ino

@@ -0,0 +1,65 @@
+//only compiles if WIFISerial is set because it won't compile for a non-compatible board
+#if COMMUNICATION == COMM_WIFISERIAL
+#include <WiFi.h>
+#include <HTTPClient.h>
+
+class WIFISerialCommunication : public ICommunication {
+
+private:
+  bool m_isOpen;
+  WiFiClient client;
+
+  void connect() {
+    while (!client.connect(host, port)) //blocks thread until connected
+      delay(500);
+    Serial.print("Connected to Server at" + String(client.localIP()) + ":" + String(client.localPort()));
+  }
+
+public:
+  WIFISerialCommunication() {
+    m_isOpen = false;
+  }
+
+  bool isOpen() {
+    return m_isOpen;
+  }
+
+  void start() {
+    Serial.begin(SERIAL_BAUD_RATE);
+    WiFi.begin(ssid, password);
+    while (WiFi.status() != WL_CONNECTED) {
+      delay(1000);
+      Serial.println("Connecting to WiFi...");
+    }
+    m_isOpen = true;
+    Serial.println("Connected to WiFi");
+
+    connect();
+
+  }
+  void output(char* data) {
+    if (!client.connected()) {
+      Serial.println("Client not connected, attempting reconnect");
+      connect();
+    }
+    client.println(data);
+    #if ECHO
+    Serial.print(data);
+    Serial.flush();
+    #endif
+  }
+
+  bool readData(char* input) {
+    if (!client.connected()) {
+      Serial.println("Client not connected, attempting reconnect");
+      connect();
+    }
+    String message = client.readStringUntil('\n');
+  //  String message = client.readStringUntil('\n', input, 100);
+    //input[size] = NULL;
+    strcpy(input, message.c_str());
+
+    return input != NULL && strlen(input) > 0;
+  }
+};
+#endif

firmware/lucidgloves-firmware/_main.ino

@@ -12,7 +12,9 @@ void setup() {
     comm = new SerialCommunication();
   #elif COMMUNICATION == COMM_BTSERIAL
     comm = new BTSerialCommunication();
-  #endif  
+  WIFISerialCommunication 
+  #elif COMMUNICATION == COMM_WIFISERIAL
+    comm = new WIFISerialCommunication();
   comm->start();
 
   setupInputs();

firmware/lucidgloves-firmware/lucidgloves-firmware.ino

@@ -8,13 +8,23 @@
 
 //This is the configuration file, main structure in _main.ino
 //CONFIGURATION SETTINGS:
-#define COMMUNICATION COMM_SERIAL //Which communication protocol to use
+#define COMMUNICATION COMM_SERIAL //Which communication protocol to use. Options are: COMM_SERIAL (usb), COMM_BTSERIAL (bluetooth), COMM_WIFISERIAL (wifi)
+
+
 //serial over USB
   #define SERIAL_BAUD_RATE 115200
 
 //serial over Bluetooth
   #define BTSERIAL_DEVICE_NAME "lucidgloves-left"
 
+//serial over WIFI
+#if COMMUNICATION == COMM_WIFISERIAL
+const char* ssid = "Your_Wifi_SSID";
+const char* password = "Your_Wifi_Password";
+const char* host = "Your_host_ip";
+const int port = 65432; //port of the tcp server
+#endif
+
 //ANALOG INPUT CONFIG
 #define FLIP_POTS  false  //Flip values from potentiometers (for fingers!) if they are backwards