本文整理汇总了C++中EthernetServer::available方法的典型用法代码示例。如果您正苦于以下问题：C++ EthernetServer::available方法的具体用法？C++ EthernetServer::available怎么用？C++ EthernetServer::available使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EthernetServer的用法示例。
在下文中一共展示了EthernetServer::available方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: loop
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
// we get a request
if (client) {
Serial.println(F("Client connected"));
// an http request ends with a blank line
boolean done = false;
while (client.connected() && !done) {
while (client.available () > 0 && !done) {
done = processIncomingByte (client.read ());
}
} // end of while client connected
// get ROV status values as json string
String rovStatus = getRovStatus();
// send a standard http response header
client.println(F("HTTP/1.1 200 OK"));
client.println(F("Content-Type: text/json"));
client.println(F("Connection: close")); // close after completion of the response
client.println(); // end of HTTP header
client.println(rovStatus);
// give the web browser time to receive the data
delay(10);
// close the connection:
client.stop();
Serial.println(F("Client disconnected"));
} // end of got a new client
} // end of loop示例2: loop
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
if (client)
{
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected())
{
if (client.available())
{
char c = client.read();
Serial.write(c);
//*******************233333333333333333333333333333333333333333333*******
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank)
{
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: textml");
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>");
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
int sensorReading = analogRead(analogChannel);
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(sensorReading);
client.println("<br />");
}
client.println("<ml>");
break;
}
if (c == '\n')
{
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r')
{
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disconnected");
}
}示例3: loopServer
void loopServer() {
EthernetClient client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
char c = client.read();
//read char by char HTTP request
if (readString.length() < 100) {
//store characters to string
readString += c;
//Serial.print(c);
}
//if HTTP request has ended
if (c == '\n') {
///////////////
Serial.print(readString); //print to serial monitor for debuging
//now output HTML data header
client.println(F("HTTP/1.1 200 OK")); //send new page on browser request
client.println(F("Content-Type: text/html"));
client.println();
client.println(F("Ok"));
delay(1);
//stopping client
client.stop();
if (readString.indexOf("R1=1") > 0){
soldoRelays[0]->On();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R1=1");
}
if (readString.indexOf("R2=1") > 0){
soldoRelays[1]->On();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R2=1");
}
if (readString.indexOf("R1=0") > 0){
soldoRelays[0]->Off();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R1=0");
}
if (readString.indexOf("R2=0") > 0){
soldoRelays[1]->Off();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R2=0");
}
readString="";
}
}
}
}
}示例4: loop
void loop() {
client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
if (client.find("GET /")) {
//INICIAR CRONOMETRAGEM
if (client.find("setCron=")) {
int charReaded = client.read();
if(charReaded == 49) {
iniciarCronometragem();
}
}
//RETORNA O TEMPO DESDE O INICIO
if (client.find("getCron=")) {
int charReaded = client.read();
if(charReaded == 49) {
getCronometragem();
}
}
//RETORNA TEMPERATURA
if (client.find("getTemp=")) {
int charReaded = client.read();
if(charReaded == 49) {
getTemperature();
}
}
//RETORNA HUMIDADE
if (client.find("getHum=")) {
int charReaded = client.read();
if(charReaded == 49) {
getHumidity();
}
}
}
}
Serial.println();
break;
}
client.println(" HTTP/1.1 200 OK ");
}
// give the web browser time to receive the data
delay(1);
client.stop();
}示例5: loop
void loop()
{
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println();
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(analogRead(analogChannel));
client.println("<br />");
}
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
}
}示例6: loop
void loop()
{
Bootloader::poll();
EthernetClient client = server.available();
if (client)
{
Comm comm(&client);
comm.send( F("time"), millis() );
CommClient cc = comm.available();
if (cc)
{
//TODO
}
delay(100);
}
}示例7: loop
void loop() {
client = server.available();
if (client) {
client.println("Toggling MODEM POWER");
Serial.println("Toggling MODEM Power");
if (ACTIVATED == false) {
client.println(" PIN 13 -> HIGH ");
digitalWrite( powerPIN , HIGH ); // TURN POWERTAIL ON
ACTIVATED = true;
}
else {
client.println(" PIN 13 -> LOW");
digitalWrite( powerPIN, LOW ); // TURN POWERTAIL OFF
ACTIVATED = false;
}
client.stop();
}
switch ( Ethernet.maintain() ) {
case 1:
Serial.println("Error: renewed fail");
break;
case 2:
Serial.println("Renewed success");
break;
case 3:
Serial.println("Error: rebind fail");
break;
case 4:
Serial.println("Rebind success");
break;
default:
break;
}
}示例8: loop
void loop() {
// wait for a new client:
EthernetClient client = server.available();
// when the client sends the first byte, say hello:
if (client) {
if (!gotAMessage) {
Serial.println("We have a new client");
client.println("Hello, client!");
gotAMessage = true;
}
// read the bytes incoming from the client:
char thisChar = client.read();
// echo the bytes back to the client:
server.write(thisChar);
// echo the bytes to the server as well:
Serial.print(thisChar);
}
}示例9: available
unsigned char EthernetSup::available()
{
unsigned char ret = 0;
// listen for incoming clients
EthernetClient client = server.available();
if (client)
{
boolean currentLineIsBlank = true;
boolean isReferer = false;
while (client.connected())
{
if (client.available())
{
char c = client.read();
if (!isReferer)
{
findButtonId(client, c);
findDimmerValue(client, c);
isReferer = checkReferer(client, c);
}
if (c == '\n' && currentLineIsBlank)
{
// send a standard http response header
printP(client, http200);
printP(client, contenttype);
printP(client, connkeep);
printP(client, doctype);
// Verificando o tipo de botao
if (buttonIdx != -1)
{
if (buttonType[buttonIdx] == ONOFF_BUTTON)
{
buttonState[buttonIdx] = (buttonState[buttonIdx] ? 0 : 1);
}
else if (buttonType[buttonIdx] == DIMMER_BUTTON)
{
if (dimmerDirection[buttonIdx] == 1)
{
if (dimmerValue[buttonIdx] + dimmerStep[buttonIdx] < 255)
dimmerValue[buttonIdx] += dimmerStep[buttonIdx];
else
dimmerValue[buttonIdx] = 255;
}
else if (dimmerDirection[buttonIdx] == 2)
{
if (dimmerValue[buttonIdx] - dimmerStep[buttonIdx] > 0)
dimmerValue[buttonIdx] -= dimmerStep[buttonIdx];
else
dimmerValue[buttonIdx] = 0;
}
}
}
printP(client, head_ini);
printP(client, stylesheet);
printP(client, head_fim);
printP(client, div_ini);
for (int i = 0; i < MAX_BUTTONS; i++)
{
if (buttonType[i] != -1)
{
if (buttonType[i] == DIMMER_BUTTON)
{
printP(client, dimmer_ini1);
client.print(buttonText[i]);
// converting to percent
int val1 = map(dimmerValue[i], 0, 255, 0, 100);
client.print(val1, DEC);
client.print("%");
printP(client, dimmer_ini2);
// link do dimmer UP
printP(client, btnid);
client.print(buttonId[i], DEC);
printP(client, dimmerdown);
printP(client, dimmer_mid11);
printP(client, colorgreen);
printP(client, dimmer_mid12);
printP(client, dimmer_space);
printP(client, dimmer_space);
client.print("-");
printP(client, dimmer_space);
printP(client, dimmer_space);
printP(client, dimmer_mid2);
// link do dimmer DOWN
printP(client, btnid);
client.print(buttonId[i], DEC);
printP(client, dimmerup);
printP(client, dimmer_mid21);
printP(client, colorgreen);
printP(client, dimmer_mid22);
printP(client, dimmer_space);
//.........这里部分代码省略.........
示例10: progMode
void ArduinoConnectEthernet::progMode(EthernetServer server)
{
setConnected(true);
while(isConnected() == true)
{
EthernetClient client = server.available();
if (client)
{
boolean currentLineIsBlank = true;
input = "";
while (client.connected())
{
if (client.available())
{
char c = client.read();
if(reading && c == ' ') reading = false;
if(c == '?')
{
reading = true;
}
if(reading)
{
//opt
//Serial.println(c);
if (c!='?')
{
input += c;
}
}
if(c == '\n' && currentLineIsBlank)
{
break;
}
if (c == '\n')
{
currentLineIsBlank = true;
}
else if (c != '\r')
{
currentLineIsBlank = false;
}
}
}
memset(buffer,'\0',sizeof(buffer));
String httpValue = "arduinoValue: ";
bool readCmd = false;
parseRequest(input);
if(result[0] == "pinMode")
{
if(result[2] == "0")
{
result[1].toCharArray(buffer, 50);
pinMode(atoi(buffer), INPUT);
Serial.println(result[0] + " " + result[1] + " " + result[2]);
}
else if(result[2] == "1")
{
result[1].toCharArray(buffer, 50);
pinMode(atoi(buffer), OUTPUT);
Serial.println("1");
}
else if(result[2] == "2")
{
result[1].toCharArray(buffer, 50);
pinMode(atoi(buffer), INPUT_PULLUP);
Serial.println("1");
}
}
else if(result[0] == "digitalWrite")
{
if(result[2] == "0")
{
result[1].toCharArray(buffer, 50);
digitalWrite(atoi(buffer), LOW);
Serial.println("lw");
}
else if(result[2] == "1")
{
result[1].toCharArray(buffer, 50);
digitalWrite(atoi(buffer), HIGH);
Serial.println("hi");
}
}
else if(result[0] == "digitalRead")
{
result[1].toCharArray(buffer, 50);
Serial.println(digitalRead(atoi(buffer)));
if(digitalRead(atoi(buffer)))
{
httpValue = httpValue + "HIGH";
}
else
{
httpValue = httpValue + "LOW";
}
readCmd = true;
}
//.........这里部分代码省略.........
示例11: tcpConnection
void tcpConnection()
{
if(client)
{
static boolean hello = false;
if(client.connected())
{
if(client.available())
{
if(!hello)
{
Serial.println("client present");
client.println("Hello!");
hello = true;
}
else
{
char s = client.read();
if(!(s == 13 || s == 10))
{
stringbuilder += s;
}
if(s == '\n' && stringbuilder != "")
{
Serial.println(stringbuilder);
Serial.println(Contains(stringbuilder, ","));
if(Contains(stringbuilder, ","))
{
int id = stringbuilder.substring(IndexOf(stringbuilder, ",")).toInt();
client.println(id);
stringbuilder = RemoveFirst(stringbuilder, id + ",");
client.println(stringbuilder);
int cyc = stringbuilder.substring(IndexOf(stringbuilder, ",")).toInt();
client.println(id);
stringbuilder = RemoveFirst(stringbuilder, id + ",");
client.println(stringbuilder);
int inter = stringbuilder.substring(0).toInt();
createTask(id, cyc, inter);
client.print("Created task(");
client.print(id);
client.print(",");
client.print(cyc);
client.print(",");
client.print(inter);
client.println(")");
}
else
{
if(stringbuilder.toInt() >= 0)
{
tone(SPK, stringbuilder.toInt(), 200);
}
}
stringbuilder = "";
}
}
}
}
else
{
Serial.println("client disconnected");
client.stop();
hello = false;
}
}
else
{
client = server.available();
}
}示例12: loop
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
Serial.println("new client");
// an http request ends with a blank line
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
if(c == '?'){
startRequest = true;
noReq = false;
}else if(c == ' '){
startRequest = false;
}
if(startRequest){
httpReq += c;
}
if(light){
button = "Turn the system off.";
action = "/?OFF";
sense();
}else{
button = "Arm the system.";
action = "/?ON";
motionStart = "";
measurement = "";
}
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
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
if(noReq){
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("<link rel='stylesheet' href='//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css'><script type='text/javascript' src='http://code.jquery.com/jquery-2.1.1.min.js'></script><script type='text/javascript'>$.ajax({url: 'http://107.170.57.28/return.php', type: 'get', success: function (response){$('body').html(response)}});</script></head><body></body>");
client.println("</head>");
client.println("</html>");
}else{
client.println();
client.print("{\"sensorLog\": \"");
client.print(sensorLog);
client.print(motionStart);
client.print(measurement);
client.print("\",\"action\": \"" + action + "\"}");
}
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
if(httpReq == "?ON"){
digitalWrite(7, HIGH);
digitalWrite(3, LOW);
sensorLog = ("Calibrating sensor <br /> Done <br /> SENSOR ACTIVE <br /> Motion Detected at: ");
measurement = " sec";
light = true;
}else if(httpReq == "?OFF"){
// digitalWrite(7, LOW);
sensorLog = ("System turned off");
light = false;
}else if(httpReq == "?PLAY"){
play();
}
noReq = true;
Serial.print("HTTPReq: ");
Serial.print(httpReq);
httpReq = "";
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disonnected");
}
}示例13: loop
void loop() {
// Reading temperature or humidity takes about 250 milliseconds!
// Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
int h = dht.readHumidity();
int t = dht.readTemperature();
int mois = analogRead(1);
// check if returns are valid, if they are NaN (not a number) then something went wrong!
if (isnan(t) || isnan(h)) {
Serial.println("Failed to read from DHT");
} else {
Serial.print("Humidity: ");
Serial.print(h);
Serial.print(" %\t");
Serial.print("Temperature: ");
Serial.print(t);
Serial.println(" *C");
}
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
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>");
// output the value of the DHT-11
client.print("<div id='banner'>");
client.print(h);
client.print(",");
client.print(t);
client.print(",");
client.print(mois);
client.print("</div>");
client.println("</html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disonnected");
}
}示例14: run
void NetworkConnectionClass::run()
{
client = server.available();
while (client.connected()) {
switch (state) {
case IDLE:
state = SEND_DATA;
return;
case RECV_DATA:
getConfigData();
for (LinkedList<SensorData*>::Iterator it = sensorData->begin(); it != sensorData->end(); it++) {
if ((*it)->code == 12) {
LightClass *temp = new LightClass();
temp->init((*it)->pin);
(*it)->dev = (SensorClass*)temp;
}
else if ((*it)->code == 0) {
LedClass *d1 = new LedClass();
d1->init((*it)->pin);
(*it)->dev = (SensorClass*)d1;
}
else if ((*it)->code == 1) {
MotorClass *d2 = new MotorClass();
d2->init((*it)->pin);
(*it)->dev = (SensorClass*)d2;
}
else if ((*it)->code == 2) {
Serial.println("Street created");
StreetLightClass *d3 = new StreetLightClass();
d3->init((*it)->pin);
(*it)->dev = (SensorClass*)d3;
}
}
state = SEND_DATA;
break;
case SEND_DATA:
unsigned long currentMillis = millis();
if (currentMillis - previousMillis > interval) {
previousMillis = currentMillis;
for (LinkedList<SensorData*>::Iterator it = sensorData->begin(); it != sensorData->end(); it++) {
// Check just sensors, not devices. Devices have code 0.
if ((*it)->code != 0 && (*it)->code != 1 && (*it)->code != 2) {
float dataValue;
if ((*it)->code == 12) {
dataValue = (*it)->dev->getValue("");
}
float newValueMax = (*it)->oldValue + (*it)->treshold;
float newValueMin = (*it)->oldValue - (*it)->treshold;
// Check if the sensor has exceeded threshold, send data and update oldValue of sensor
//if (dataValue <= newValueMin || dataValue >= newValueMax) {
sendData((*it)->name, String((int)dataValue));
(*it)->oldValue = dataValue;
//Serial.println((*it)->name);
//Serial.println(dataValue);
//}
}
}
}
checkForUpdate();
state = SEND_DATA;
break;
}
}
}示例15: main
int main(void)
{
/// setup
init();
setup();
/// loop control
for(frame=0; ; ++frame)
{
digitalWrite(13, HIGH);
status.reset();
String new_msg = "Loop #";
new_msg.concat(frame);
#ifdef PERIPHERAL_RTCC
/// check time
if (status.VALID == status.time_valid)
{
GetDatetimeString(rtc.now());
}
/* TODO: port RTC.chipPresent() functionality over to RTClib
if ( RTC.read(tm) )
{
status.time_valid = status.VALID;
}
else
{
if ( RTC.chipPresent() )
{
status.time_valid = status.INVALID;
Serial.println("The DS1307 is stopped. Please set the RTC time.");
Serial.println();
}
else
{
status.time_valid = status.UNINSTALLED;
Serial.println("DS1307 read error! Please check the circuitry.");
Serial.println();
}
}
*/
#endif
/// Check interfaces for received messages
// Serial, direct to the Command Line Interface (CLI)
if(Serial.available() > 0)
{
char buff_console [8];
for(uint8_t len_console = 0x00; Serial.available() > 0; len_console++)
{
buff_console[len_console] = Serial.read();
CLI(buff_console, len_console);
}
}
#ifdef INTERFACE_ASK_RX
// RF (1-wire ASK, aka VirtualWire), print to console
uint8_t buff_rf [VW_MAX_MESSAGE_LEN];
uint8_t len_rf = VW_MAX_MESSAGE_LEN;
if(vw_get_message(buff_rf, &len_rf))
{
#ifdef PERIPHERAL_RTCC
// Prefix received messages with current date-time on console
if (status.VALID == status.time_valid)
{
Serial.print(currentTime);
Serial.write(" | ");
}
#endif //PERIPHERAL_RTCC
Serial.print("RF Received : ");
for(uint8_t i = 0; i < len_rf; i++)
{
Serial.print((char)buff_rf[i]);
}
Serial.println();
}
#endif //INTERFACE_ASK_RX
#ifdef ETHERNET_WEBSERVER
EthernetClient client = server.available();
if (client) {
Serial.println("new http client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected())
{
if (client.available())
{
char c = client.read();
Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank)
{
// send a standard http response header
client.println("HTTP/1.1 200 OK");
//.........这里部分代码省略.........