Diff: ESP8266.cpp

Revision:

5:5fa655d7212c

Parent:

2:fb209f93f3f1

Child:

6:18eb2d9fb2ac

--- a/ESP8266.cpp	Fri Feb 06 04:50:49 2015 +0000
+++ b/ESP8266.cpp	Fri Feb 06 09:26:37 2015 +0000
@@ -1,2 +1,323 @@
+/**
+ * @file ESP8266.cpp
+ * @brief The implementation of class ESP8266. 
+ * @author Wu Pengfei<pengfei.wu@itead.cc> 
+ * @date 2015.02
+ * 
+ * @par Copyright:
+ * Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version. \n\n
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 #include "ESP8266.h"
+#include "log.h"
 
+ESP8266::ESP8266(ArduinoSerial &uart): m_puart(&uart)
+{
+    m_puart->begin(9600);
+    m_puart->flush();
+    m_puart->setTimeout(1000);
+    logDebug("Create Instance ok");
+}
+
+
+bool ESP8266::kick(void)
+{
+    return eAT();
+}
+
+bool ESP8266::restart(void)
+{
+    unsigned long start;
+    if (eATRST()) {
+        delay(2000);
+        start = millis();
+        while (millis() - start < 3000) {
+            if (eAT()) {
+                delay(500);
+                return true;
+            }
+            delay(100);
+        }
+    }
+    return false;
+}
+
+String ESP8266::getVersion(void)
+{
+    return eATGMR();
+}
+
+bool ESP8266::setOprToStation(void)
+{
+    if (sATCWMODE(1) && restart()) {
+        return true;
+    }
+    return false;
+}
+
+bool ESP8266::setOprToSoftAP(void)
+{
+    if (sATCWMODE(2) && restart()) {
+        return true;
+    }
+    return false;
+}
+
+bool ESP8266::setOprToStationSoftAP(void)
+{
+    if (sATCWMODE(3) && restart()) {
+        return true;
+    }
+    return false;
+}
+
+String ESP8266::getAPList(void)
+{
+    return "";
+}
+
+bool ESP8266::joinAP(String ssid, String pwd)
+{
+    return false;
+}
+
+bool ESP8266::leaveAP(void)
+{
+    return false;
+}
+
+bool ESP8266::setSoftAPParam(String ssid, String pwd, uint8_t chl, uint8_t ecn)
+{
+    return false;
+}
+
+String ESP8266::getJoinedDeviceIP(void)
+{
+    return "";
+}
+
+String ESP8266::getIPStatus(void)
+{
+    return "";
+}
+
+String ESP8266::getLocalIP(void)
+{
+    return "";
+}
+
+bool ESP8266::enableMUX(void)
+{
+    return false;
+}
+
+bool ESP8266::disableMUX(void)
+{
+    return false;
+}
+
+bool ESP8266::createTCP(String addr, uint32_t port)
+{
+    return false;
+}
+
+bool ESP8266::releaseTCP(void)
+{
+    return false;
+}
+
+bool ESP8266::registerUDP(String addr, uint32_t port)
+{
+    return false;
+}
+
+bool ESP8266::unregisterUDP(void)
+{
+    return false;
+}
+
+bool ESP8266::createTCP(uint8_t mux_id, String addr, uint32_t port)
+{
+    return false;
+}
+
+bool ESP8266::releaseTCP(uint8_t mux_id)
+{
+    return false;
+}
+
+bool ESP8266::registerUDP(uint8_t mux_id, String addr, uint32_t port)
+{
+    return false;
+}
+
+bool ESP8266::unregisterUDP(uint8_t mux_id)
+{
+    return false;
+}
+
+bool ESP8266::setTCPServerTimeout(uint32_t timeout)
+{
+    return false;
+}
+
+bool ESP8266::startTCPServer(uint32_t port)
+{
+    return false;
+}
+
+bool ESP8266::stopTCPServer(void)
+{
+    return false;
+}
+
+bool ESP8266::send(const uint8_t *buffer, uint32_t len)
+{
+    return false;
+}
+
+bool ESP8266::send(uint8_t mux_id, const char *buffer, uint32_t len)
+{
+    return false;
+}
+
+uint32_t ESP8266::recv(uint8_t *buffer, uint32_t len, uint32_t timeout)
+{
+    return false;
+}
+
+uint32_t ESP8266::recv(uint8_t mux_id, uint8_t *buffer, uint32_t len, uint32_t timeout)
+{
+    return false;
+}
+
+uint32_t ESP8266::recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t len, uint32_t timeout)
+{
+    return false;
+}
+
+
+String ESP8266::recvFind(String target, uint32_t timeout)
+{
+    String data;
+    char a;
+    unsigned long start = millis();
+    while (millis() - start < timeout) {
+        while(m_puart->available() > 0) {
+            a = m_puart->readChr();
+            data += a;
+        }
+        if (data.indexOf(target) != -1) {
+            break;
+        }   
+    }
+    return data;
+}
+
+
+String ESP8266::recvFind(String target1, String target2, uint32_t timeout)
+{
+    String data;
+    char a;
+    unsigned long start = millis();
+    while (millis() - start < timeout) {
+        while(m_puart->available() > 0) {
+            a = m_puart->readChr();
+            data += a;
+        }
+        if (data.indexOf(target1) != -1) {
+            break;
+        } else if (data.indexOf(target2) != -1) {
+            break;
+        }
+    }
+    return data;
+}
+
+String ESP8266::recvFind(String target1, String target2, String target3, uint32_t timeout)
+{
+    String data;
+    char a;
+    unsigned long start = millis();
+    while (millis() - start < timeout) {
+        while(m_puart->available() > 0) {
+            a = m_puart->readChr();
+            data += a;
+        }
+        if (data.indexOf(target1) != -1) {
+            break;
+        } else if (data.indexOf(target2) != -1) {
+            break;
+        } else if (data.indexOf(target3) != -1) {
+            break;
+        }
+    }
+    return data;
+}
+
+
+bool ESP8266::eAT(void)
+{
+    m_puart->setTimeout(100);
+    m_puart->flush();
+    m_puart->println("AT");
+    if (m_puart->find("OK")) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool ESP8266::eATRST(void) 
+{
+    m_puart->setTimeout(100);
+    m_puart->flush();
+    m_puart->println("AT+RST");
+    if (m_puart->find("OK")) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+String ESP8266::eATGMR(void)
+{
+    String data;
+    m_puart->flush();
+    m_puart->println("AT+GMR");
+    data = recvFind("OK", "ERROR");
+    if (data.indexOf("OK") != -1) {
+        int32_t index1 = data.indexOf("\r\r\n");
+        int32_t index2 = data.indexOf("\r\n\r\nOK");
+        if (index1 != -1 && index2 != -1) {
+            index1 += strlen("\r\r\n");
+            return data.substring(index1, index2);
+        }
+    }
+    return "";
+}
+
+
+bool ESP8266::sATCWMODE(uint8_t mode)
+{
+    String data;
+    m_puart->flush();
+    m_puart->print("AT+CWMODE=");
+    m_puart->println(mode);
+    data = recvFind("OK");
+    if (data.indexOf("OK") != -1) {
+        return true;
+    }
+    return false;
+}
+