void printWifiStatus() {
// print the SSID of the network you're attached to:
Serial.print("SSID: ");
Serial.println(WiFi.SSID());
// print your WiFi shield's IP address:
IPAddress ip = WiFi.localIP();
Serial.print("IP Address: ");
Serial.println(ip);
// print the received signal strength:
long rssi = WiFi.RSSI();
Serial.print("signal strength (RSSI):");
Serial.print(rssi);
Serial.println(" dBm");
debugClient.print("SSID: ");
debugClient.println(WiFi.SSID());
// print your WiFi shield's IP address:
debugClient.print("IP Address: ");
debugClient.println(ip);
// print the received signal strength:
debugClient.print("signal strength (RSSI):");
debugClient.print(rssi);
debugClient.println(" dBm");
}
void Iotfy_postdata(String group_iotfy, String id_iotfy, String tag_iotfy, String value_iotfy)
{
debug("in postdata");
debug("setting id");
String X_IOTFY_ID="X-IOTFY-ID: "+IOTFY_ID;
String X_IOTFY_CLIENT="X-IOTFY-CLIENT: "+IOTFY_CLIENT;
debug(X_IOTFY_CLIENT);
debug(X_IOTFY_ID);
String data="\{\"group\":\"";
data+=group_iotfy;
data+="\", \"device\":\"";
data+=id_iotfy;
data+="\", \"data\":[{";
data+="\"tag\":\"";
data+=tag_iotfy;
data+="\"";
data+=",\"text\":\"";
data+=value_iotfy;
data+="\"}]}";
debug("Trying to connect");
if (client.connect(server, 80))
{
debug("connected and now sending post request");
client.println("POST /api/telemetry/v1/post_text_data HTTP/1.0");
//client.println("POST /api/telemetry/v1/post_text_data HTTP/1.1");
client.println("User-Agent: arduino-ESP");
client.println("Host: cloud.iotfy.co");
client.println(X_IOTFY_ID);
client.println(X_IOTFY_CLIENT);
client.println("Content-Type: application/json");
client.print("Content-Length: ");
client.println(data.length());
client.println();
client.println(data);
client.println("Connection: close");
if(DEBUG)
{
debug("connected");
debug("POST /api/telemetry/v1/post_text_data HTTP/1.0");
//debug("POST /api/telemetry/v1/post_text_data HTTP/1.1");
debug("User-Agent: arduino-ESP");
debug("Host: cloud.iotfy.co");
debug(X_IOTFY_ID);
debug(X_IOTFY_CLIENT);
debug("Content-Type: application/json");
debug("Content-Length: ");
debug((String)data.length());
debug("");
debug(data);
}
}
}
void print_json() {
client.println("{");
for (int i=0; i<sensors; i++) {
client.print("\"");
client.print(keys[i], HEX);
client.print("\": ");
client.print(vals[i]);
if (i+1 < sensors) {
client.println(",");
} else {
client.println();
}
}
client.println("}");
}
void Humure::jsonValue(WiFiClient client, String str_value, String str_name)
{
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: application/json");
client.println("Connection: close");
client.println();
if ( str_value.length() > 0 )
{
client.print("{\"");
client.print(str_name);
client.print("\": ");
client.print(str_value);
client.println("}");
}
}
// FLRDDE626>APRS,qAS,EGHL:/074548h5111.32N/00102.04W'086/007/A=000607 id0ADDE626 -019fpm +0.0rot 5.5dB 3e -4.3kHz
void WiFi_forward_to_cloud() {
tmElements_t tm;
char str_lat[8];
char str_lon[8];
breakTime(fo.timestamp, tm);
dtostrf_workaround(take_minutes(fo.latitude), 5, 2, str_lat);
dtostrf_workaround(take_minutes(fo.longtitude), 5, 2, str_lon);
//Serial.print(fo.latitude); Serial.print(" "); Serial.println(fo.longtitude);
snprintf(UDPpacketBuffer, sizeof(UDPpacketBuffer), \
"FLR%X>APRS,qAS,%s:/%02d%02d%02dh%02d%s%s/%03d%s%s/A=%05u TS:%d RAW:%s", \
fo.addr, STATION_ID, tm.Hour, tm.Minute, tm.Second, \
abs(take_degrees(fo.latitude)), str_lat, (fo.latitude < 0 ? "S" : "N"), \
abs(take_degrees(fo.longtitude)), str_lon, (fo.longtitude < 0 ? "W" : "E"), \
fo.altitude, fo.timestamp, fo.raw.c_str() );
#ifdef SERIAL_VERBOSE
Serial.println(UDPpacketBuffer);
#endif
client.println(UDPpacketBuffer);
}
void loop() {
static boolean packetActive = false;
static uint8_t index = 0;
static boolean readingReturn = false;
static uint8_t rindex = 0;
if (!client.connected()) {
// try to connect to a new client
client = server.available();
} else {
// read data from the connected client
if (client.available() > 0) {
char c = client.read();
if (packetActive) {
commandBuffer[index] = c;
commandBuffer[++index] = 0;
if (c == EOP) {
comHandler();
packetActive = false;
}
}
else if (c == SOP) {
index = 0;
commandBuffer[index] = c;
commandBuffer[++index] = 0;
packetActive = true;
}
if (returnReady) {
client.println(returnBuffer);
server.println(returnBuffer);
Serial.println(returnBuffer);
returnReady = false;
}
}
}
if (Serial.available() && !returnReady) {
char s = Serial.read();
if (s == SOP) {
readingReturn = true;
rindex = 0;
}
if (readingReturn) {
returnBuffer[rindex] = s;
returnBuffer[++rindex] = 0;
if (s == EOP) {
returnReady = true;
}
}
}
}
void httpRequest() {
// close any connection before send a new request.
// This will free the socket on the WiFi shield
client.stop();
// if there's a successful connection:
if (client.connect("www.hasthelargehadroncolliderdestroyedtheworldyet.com", 80)) {
Serial5.println("connecting...");
// send the HTTP PUT request:
client.println("GET / HTTP/1.1");
client.println("Host: www.hasthelargehadroncolliderdestroyedtheworldyet.com");
//client.println("User-Agent: ArduinoWiFi/1.1");
client.println("Connection: close");
client.println();
if( client.connected() )
{
Serial5.println("\tClient connected");
while( client.available() == 0 )
{
//Waiting for data
if( !client.connected() )
{
Serial5.println("\tClient disconnected !");
break;
}
}
}
else
{
Serial5.println("\tClient not connected");
}
}
else {
// if you couldn't make a connection:
Serial5.println("\tconnection failed");
}
}
void setup() {
//Initialize serial and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
// check for the presence of the shield:
if (WiFi.status() == WL_NO_SHIELD) {
Serial.println("WiFi shield not present");
// don't continue:
while(true);
}
// attempt to connect to Wifi network:
while ( status != WL_CONNECTED) {
Serial.print("Attempting to connect to SSID: ");
Serial.println(ssid);
// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
status = WiFi.begin(ssid, pass);
// wait 10 seconds for connection:
delay(10000);
}
Serial.println("Connected to wifi");
printWifiStatus();
Serial.println("\nStarting connection to server...");
// if you get a connection, report back via serial:
if (client.connect(server, 80)) {
Serial.println("connected to server");
// Make a HTTP request:
client.println("GET /search?q=arduino HTTP/1.1");
client.println("Host:www.google.com");
client.println("Connection: close");
client.println();
}
}
void next_client() {
// Listenning for new clients
client = server.available();
if (client) {
Serial.println("New client");
// bolean to locate when the http request ends
boolean blank_line = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
if (c == '\n' && blank_line) {
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: application/json");
client.println("Access-Control-Allow-Origin: *");
client.println("Connection: close");
client.println();
print_json();
break;
}
if (c == '\n') {
// when starts reading a new line
Serial.println();
blank_line = true;
}
else if (c != '\r') {
// when finds a character on the current line
Serial.write(c);
blank_line = false;
}
}
}
// closing the client connection
delay(1);
client.stop();
Serial.println("Client disconnected.");
}
}
/**
* Send the supplied message then read back the other node's response
* and pass that to the user-supplied handler.
*
* @target_ssid The name of the AP the other node has set up.
* @message The string to send to the node.
* @returns: True if the exchange was a succes, false otherwise.
*
*/
bool ESP8266WiFiMesh::exchangeInfo(String message, WiFiClient curr_client)
{
curr_client.println( message.c_str() );
if (!waitForClient(curr_client, 1000))
return false;
String response = curr_client.readStringUntil('\r');
curr_client.readStringUntil('\n');
if (response.length() <= 2)
return false;
/* Pass data to user callback */
_handler(response);
return true;
}
void waitForTarget()
{
//define a client object to connect to the server
WiFiClient mainClient;
//wait for a client to connect to the server
while(!alreadyConnectedMain)
{
//attempt to save a client connecting to the server
mainClient = mainServer.available();
//if a client is connected, begin communication
if (mainClient) {
if (!alreadyConnectedMain) {
// clead out the input buffer:
mainClient.flush();
Serial.println("We have a new client");
debugServer.println("We have a new client");
mainClient.println("Hello, client!");
alreadyConnectedMain = true;
}
}
delay(100);
delay(100);
}
Serial.println("writing");
debugClient.println("writing");
//mainServer.println("ready");
delay(1000);
//Strings to read in latitude and longitude from the client
char lat[50] = "";
char lon[50] = "";
int ind = 0;
//Wait for input to be on the buffer
while(!mainClient.available());
char destNum = '0';
while(!(destNum == '1' || destNum == '2' || destNum == '3'))
{
destNum = mainClient.read();
Serial.println(destNum);
}
if(destNum == '1')
{
tarLat = LAT1;
tarLon = LON1;
}
if(destNum == '2')
{
tarLat = LAT2;
tarLon = LON2;
}
if(destNum == '3')
{
tarLat = LAT3;
tarLon = LON3;
}
/*
//Read in characters from the input buffer until a new line character is reached
//this will be the latitude
while(mainClient.available())
{
char c = mainClient.read();
lat[ind] = c;
if(c == '\n')
{
lat[ind] = NULL;
break;
}
ind++;
}
ind = 0;
//Read in characters from the input buffer until a new line character is reached
//this will be the longitude
while(mainClient.available())
{
char c = mainClient.read();
lon[ind] = c;
if(c == '\n')
{
lon[ind] = NULL;
break;
}
ind++;
}
mainClient.stop();
//convert from a string to a float
tarLat = strtof(lat, NULL);
tarLon = strtof(lon, NULL);
//digitalWrite(LED1, LOW);
//tarLat = atof(lat);
//tarLon = atof(lon);*/
Serial.print("Lat: ");
Serial.print(lat);
Serial.print(" ");
Serial.println(tarLat, 6);
Serial.print("Lon: ");
Serial.print(lon);
Serial.print(" ");
Serial.println(tarLon, 6);
debugClient.print("Lat: ");
debugClient.print(lat);
debugClient.print(" ");
debugClient.println(tarLat, 6);
debugClient.print("Lon: ");
debugClient.print(lon);
debugClient.print(" ");
debugClient.println(tarLon, 6);
//Erick's
//tarLat = 28.504906f;
//tarLon = -81.457456f;
//apt
//tarLat = 28.582183f;
//tarLon = -81.202770f;
//apt 2
//tarLat = 28.582373f;
//tarLon = -81.202996f;
//curLat = 28.628811f;
//curLon = -81.199479f;
//mem mall
//tarLat = 28.603710f;
//tarLon = -81.199371f;
//matt's
//tarLat = 28.628391;
//tarLon = -81.200013;
}
void loop(){
WiFiClient client = server.available(); // Listen for incoming clients
if (client) {
// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
//server.begin();
// If a new client connects,
Serial.println("New Client."); // print a message out in the serial port
String currentLine = ""; // make a String to hold incoming data from the client
while (client.connected()) { // loop while the client's connected
if (client.available()) { // if there's bytes to read from the client,
char c = client.read(); // read a byte, then
Serial.write(c); // print it out the serial monitor
header += c;
if (c == '\n') { // if the byte is a newline character
// if the current line is blank, you got two newline characters in a row.
// that's the end of the client HTTP request, so send a response:
if (currentLine.length() == 0) {
// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
// and a content-type so the client knows what's coming, then a blank line:
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
// turns the GPIOs on and off
if (header.indexOf("GET /5/on") >= 0) {
Serial.println("GPIO 5 on");
output5State = "on";
digitalWrite(output5, HIGH);
} else if (header.indexOf("GET /5/off") >= 0) {
Serial.println("GPIO 5 off");
output5State = "off";
digitalWrite(output5, LOW);
} else if (header.indexOf("GET /4/on") >= 0) {
Serial.println("GPIO 4 on");
output4State = "on";
digitalWrite(output4, HIGH);
} else if (header.indexOf("GET /4/off") >= 0) {
Serial.println("GPIO 4 off");
output4State = "off";
digitalWrite(output4, LOW);
}
// Display the HTML web page
client.println("<!DOCTYPE html><html>");
client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
client.println("<link rel=\"icon\" href=\"data:,\">");
// CSS to style the on/off buttons
// Feel free to change the background-color and font-size attributes to fit your preferences
client.println("<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}");
client.println(".button { background-color: #195B6A; border: none; color: white; padding: 16px 40px;");
client.println("text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
client.println(".button2 {background-color: #77878A;}</style></head>");
// Web Page Heading
client.println("<body><h1>ESP8266 Web Server</h1>");
// Display current state, and ON/OFF buttons for GPIO 5
client.println("<p>GPIO 5 - State " + output5State + "</p>");
// If the output5State is off, it displays the ON button
if (output5State=="off") {
client.println("<p><a href=\"/5/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/5/off\"><button class=\"button button2\">OFF</button></a></p>");
}
// Display current state, and ON/OFF buttons for GPIO 4
client.println("<p>GPIO 4 - State " + output4State + "</p>");
// If the output4State is off, it displays the ON button
if (output4State=="off") {
client.println("<p><a href=\"/4/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/4/off\"><button class=\"button button2\">OFF</button></a></p>");
}
client.println("</body></html>");
// The HTTP response ends with another blank line
client.println();
// Break out of the while loop
break;
} else { // if you got a newline, then clear currentLine
currentLine = "";
}
} else if (c != '\r') { // if you got anything else but a carriage return character,
currentLine += c; // add it to the end of the currentLine
}
}
}
// Clear the header variable
header = "";
// Close the connection
client.stop();
Serial.println("Client disconnected.");
Serial.println("");
}
}
void Humure::sendFullPage(WiFiClient client)
{
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close"); // the connection will be closed after completion of the response
client.println("Refresh: 5"); // refresh the page automatically every 5 sec
client.println();
client.println("<!DOCTYPE html>");
client.println("<html xmlns='http://www.w3.org/1999/xhtml'>");
client.println("<head>\n<meta charset='UTF-8'>");
client.println("<title>ESP8266 Temperature & Humidity DHT11 Sensor</title>");
client.println("</head>\n<body>");
client.println("<H2>ESP8266 & DHT11 Sensor</H2>");
client.println("<H3>Humidity / Temperature</H3>");
client.println("<pre>");
client.print("Humidity (%) : ");
client.println((float)h, 2);
client.print("Temperature (°C) : ");
client.println((float)t, 2);
client.println("</pre>");
client.print("</body>\n</html>");
}
bool ESPWebServer::handleClientRequest(ServoControl &servoInteraction, String htmlPage)
{
bool clientHandled = false;
WiFiClient client = m_server.available(); // Listen for incoming clients
if (client)
{
Serial.println("New Client.");
String header = "";
String currentLine = ""; // make a String to hold incoming data from the client
while (client.connected())
{
if (client.available())
{
char c = client.read(); // read a byte, then
Serial.write(c); // print it out the serial monitor
header += c;
if (c == '\n')
{
// if the current line is blank, you got two newline characters in a row.
// that's the end of the client HTTP request, so send a response:
if (currentLine.length() == 0)
{
// checks if the client signaled an interaction
int index;
servoInteraction.type = NONE;
if ((index = header.indexOf("GET /openBlinds")) >= 0)
{
servoInteraction.type = OPEN_BLINDS;
}
else if ((index = header.indexOf("GET /closeBlinds")) >= 0)
{
servoInteraction.type = CLOSE_BLINDS;
}
else if ((index = header.indexOf("GET /setOpenBlinds")) >= 0)
{
String passedValue;
index += 20;
char newChar = header.charAt(index);
while(newChar != '"')
{
passedValue += newChar;
index++;
newChar = header.charAt(index);
}
servoInteraction.type = SET_OPEN;
servoInteraction.setting = passedValue.toInt();
}
else if ((index = header.indexOf("GET /setCloseBlinds")) >= 0)
{
String passedValue;
index += 21;
char newChar = header.charAt(index);
while(newChar != '"')
{
passedValue += newChar;
index++;
newChar = header.charAt(index);
}
servoInteraction.type = SET_CLOSE;
servoInteraction.setting = passedValue.toInt();
}
// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
// and a content-type so the client knows what's coming, then a blank line:
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
// Display the HTML web page
client.println(htmlPage);
// Break out of the while loop
clientHandled = true;
break;
}
else
{
// if you got a newline, then clear currentLine
currentLine = "";
}
}
else if (c != '\r')
{
// if you got anything else but a carriage return character,
currentLine += c; // add it to the end of the currentLine
}
}
}
// Close the connection
client.stop();
Serial.println("Client disconnected.");
Serial.println("");
}
return clientHandled;
}
////////////////////////////////////
// Scrape UTC Time from server
////////////////////////////////////
char* updateCurTime(void) {
static int timeout_busy=0;
int ipos;
timeout_busy=0; //reset
const char* timeServer = "aws.amazon.com";
// send a bad header on purpose, so we get a 400 with a DATE: timestamp
const char* timeServerGet = "GET example.com/ HTTP/1.1";
String utctime;
String GmtDate;
static char dateStamp[20];
static char chBuf[200];
char utctimeraw[80];
char* dpos;
WiFiClient client;
if (client.connect(timeServer, 80)) {
//Send Request
client.println(timeServerGet);
client.println();
while((!client.available())&&(timeout_busy++<5000)){
// Wait until the client sends some data
delay(1);
}
// kill client if timeout
if(timeout_busy>=5000) {
client.flush();
client.stop();
Serial.println("timeout receiving timeserver data\n");
return dateStamp;
}
// read the http GET Response
String req2 = client.readString();
// Serial.println("");
// Serial.println("");
// Serial.print(req2);
// Serial.println("");
// Serial.println("");
// close connection
delay(1);
client.flush();
client.stop();
ipos = req2.indexOf("Date:");
if(ipos>0) {
GmtDate = req2.substring(ipos,ipos+35);
// Serial.println(GmtDate);
utctime = GmtDate.substring(18,22) + getMonth(GmtDate.substring(14,17)) + GmtDate.substring(11,13) + GmtDate.substring(23,25) + GmtDate.substring(26,28) + GmtDate.substring(29,31);
// Serial.println(utctime.substring(0,14));
utctime.substring(0,14).toCharArray(dateStamp, 20);
}
}
else {
Serial.println("did not connect to timeserver\n");
}
timeout_busy=0; // reset timeout
return dateStamp; // Return latest or last good dateStamp
}
