mirror of
https://github.com/Show-maket/EthernetMaket.git
synced 2025-06-27 20:59:37 +00:00
state mashine upd
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@ -23,7 +23,7 @@ uint8_t serverIP[] = ServerIP; // IP-адрес сервера
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uint8_t buf[512]; // Буфер для передачи данных
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unsigned long previousMillis = 0; // Для хранения времени последней отправки
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uint32_t previousMillis = 0; // Для хранения времени последней отправки
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const long interval = 3750; // Интервал отправки данных (1.75 секунды)
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uint32_t ttt;
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@ -34,11 +34,13 @@ EthernetMaketClient client;
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uint32_t packetCounter = 0;
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unsigned long lastActivityTime = 0; // Время последней активности
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const long timeout = 300; // Таймаут неактивности в миллисекундах
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uint32_t lastActivityTime = 0; // Время последней активности
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const uint16_t timeout = 300; // Таймаут неактивности в миллисекундах
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uint32_t startConnection = 0;
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const uint16_t connectionTimeout = 350;
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bool wasConnected = false;
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bool dataReady = false;
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uint32_t stopStartTime = 0; // Время начала состояния CONNECT_IDLE
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const uint32_t stopTimeout = 300; // Таймаут для закрытия сокета в состоянии CONNECT_IDLE
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void setup()
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{
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@ -48,7 +50,7 @@ void setup()
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Ethernet.init();
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// Настройка Ethernet с указанием статических параметров
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Ethernet.begin(mac, localIP, gateway, gateway, subnet);
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Ethernet.begin(mac, localIP, subnet, gateway, gateway);
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// Ethernet.setRtTimeOut(1000 * 10);
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// Ethernet.setRtCount(3);
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@ -56,6 +58,7 @@ void setup()
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// client.setNoDelayedACK(true); // Не ждать ответа от сервера
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}
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ConnectionStatusSimple connectStatus = CONNECT_IDLE;
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void loop()
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{
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uint32_t currentMillis = millis();
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@ -68,18 +71,96 @@ void loop()
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if (currentMillis - previousMillis >= interval)
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{
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previousMillis = currentMillis;
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Serial.println("\n\nConnecting...");
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client.stop(); // Завершаем предыдущее соединение
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dataReady = true;
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// client.stop(); // Завершаем предыдущее соединение
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connectStatus = CONNECT_START;
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}
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// Подключаемся к серверу
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ConnectionStatusSimple connectStatus;
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bool isNonBlocking = true; // Флаг для определения режима подключения
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// Подключаемся к серверу
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bool isNonBlocking = true; // Флаг для определения режима подключения
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switch (connectStatus)
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{
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case CONNECT_START:
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startConnection = millis();
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connectStatus = CONNECT_CONNECTING;
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client.close();
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Serial.println("\n\nConnecting...");
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break;
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case CONNECT_CONNECTING:
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if (millis() - startConnection >= connectionTimeout)
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{
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connectStatus = CONNECT_FAIL;
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break;
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}
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break;
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case CONNECT_FAIL:
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Serial.print("Failed to connect to server in ");
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Serial.println(isNonBlocking ? "non-blocking mode" : "blocking mode");
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connectStatus = CONNECT_STOP_START;
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break;
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case CONNECT_SUCCESS:
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Serial.print("Connected to server in ");
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Serial.println(isNonBlocking ? "non-blocking mode" : "blocking mode");
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lastActivityTime = millis();
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connectStatus = CONNECT_CONNECTED;
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//! Передача пакетов
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for (size_t i = 0; i < 3; i++)
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{
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client.write((uint8_t *)&packetCounter, sizeof(packetCounter));
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// Печать отправленного пакета
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Serial.print("Sending packet: ");
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for (size_t j = 0; j < sizeof(packetCounter); j++)
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{
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Serial.print(((uint8_t *)&packetCounter)[j], HEX);
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Serial.print(" ");
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}
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Serial.println();
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packetCounter++;
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lastActivityTime = millis(); // Обновляем время последней активности для каждого пакета
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}
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//! Передача завершена
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break;
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case CONNECT_CONNECTED:
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if (!client.connected())
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{
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Serial.println("Client disconnected");
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connectStatus = CONNECT_STOP_START;
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}
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// Закрытие соединения по таймеру неактивности
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if (client.connected() && (millis() - lastActivityTime > timeout))
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{
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Serial.println("Connection closed due to inactivity");
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connectStatus = CONNECT_STOP_START;
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}
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break;
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case CONNECT_STOP_START:
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client.disconnect();
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stopStartTime = millis();
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connectStatus = CONNECT_STOP_WAITING;
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break;
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case CONNECT_STOP_WAITING:
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if (millis() - stopStartTime >= stopTimeout)
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{
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client.close(); // Закрываем сокет после таймаута
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connectStatus = CONNECT_IDLE;
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}
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break;
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default:
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break;
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}
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switch (connectStatus)
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{
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case CONNECT_START:
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case CONNECT_CONNECTING:
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if (isNonBlocking)
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{
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connectStatus = client.connectNonBlock(serverIP, SERVER_PORT);
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@ -88,40 +169,13 @@ void loop()
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{
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connectStatus = (ConnectionStatusSimple)client.connect(serverIP, SERVER_PORT);
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}
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break;
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if (connectStatus == CONNECT_SUCCESS)
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{
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Serial.print("Connection established in ");
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Serial.println(isNonBlocking ? "non-blocking mode" : "blocking mode");
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//! Соединение установлено
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lastActivityTime = millis(); // Обновляем время последней активности
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for (size_t i = 0; i < 3; i++)
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{
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client.write((uint8_t *)&packetCounter, sizeof(packetCounter));
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default:
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break;
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}
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// Печать отправленного пакета
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Serial.print("Sending packet: ");
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for (size_t j = 0; j < sizeof(packetCounter); j++)
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{
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Serial.print(((uint8_t *)&packetCounter)[j], HEX);
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Serial.print(" ");
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}
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Serial.println();
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packetCounter++;
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lastActivityTime = millis(); // Обновляем время последней активности
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}
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dataReady = false;
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connectStatus = CONNECT_IDLE;
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}
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else
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{
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Serial.print("Failed to connect to server in ");
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Serial.println(isNonBlocking ? "non-blocking mode" : "blocking mode");
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connectStatus = CONNECT_IDLE;
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client.stop();
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}
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// Проверка наличия доступных данных от сервера
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//? Проверка наличия доступных данных от сервера
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if (client.available() > 0)
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{
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byte response[16];
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@ -158,27 +212,5 @@ void loop()
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Serial.println("Received an incomplete response");
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}
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}
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// Обновление состояния подключения
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if (!wasConnected && client.connected())
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{
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wasConnected = true;
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}
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if (wasConnected && !client.connected())
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{
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wasConnected = false;
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client.stop();
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Serial.println("Client disconnected");
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}
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// Закрытие соединения по таймеру неактивности
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if (client.connected() && (millis() - lastActivityTime > timeout))
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{
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wasConnected = false;
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Serial.println("Connection closed due to inactivity");
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client.stop();
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}
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//? -------------------------------------------------
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}
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@ -10,7 +10,10 @@ enum ConnectionStatusSimple{
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CONNECT_SUCCESS = 1,
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CONNECT_CONNECTING = 2,
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CONNECT_START = 3,
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CONNECT_IDLE = 4
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CONNECT_IDLE = 4,
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CONNECT_CONNECTED = 5,
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CONNECT_STOP_START = 6,
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CONNECT_STOP_WAITING = 7,
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};
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@ -46,3 +46,41 @@ ConnectionStatusSimple EthernetMaketClient::connectNonBlock(IPAddress ip, uint16
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return CONNECT_CONNECTING;
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}
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void EthernetMaketClient::disconnect(){
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if (_sock == MAX_SOCK_NUM)
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return;
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::disconnect(_sock);
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}
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void EthernetMaketClient::close(){
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if (_sock == MAX_SOCK_NUM)
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return;
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::close(_sock);
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_sock = MAX_SOCK_NUM;
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}
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// void EthernetMaketClient::stop() {
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// if (_sock == MAX_SOCK_NUM)
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// return;
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// // attempt to close the connection gracefully (send a FIN to other side)
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// disconnect(_sock);
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// unsigned long start = millis();
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// // wait a second for the connection to close
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// uint8_t s;
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// do {
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// s = status();
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// if (s == SnSR::CLOSED)
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// break; // exit the loop
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// delay(1);
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// } while (millis() - start < 1000);
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// // if it hasn't closed, close it forcefully
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// if (status() != SnSR::CLOSED)
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// close(_sock);
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// EthernetClass::_server_port[_sock] = 0;
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// _sock = MAX_SOCK_NUM;
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// }
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@ -9,7 +9,9 @@ public:
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using EthernetClient::EthernetClient;
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ConnectionStatusSimple connectNonBlock(IPAddress ip, uint16_t port);
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// void stop() override;
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void disconnect();
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void close();
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};
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#endif // __MAKET_TCP_H__
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