Add API：startServer and stopServer

Signed-off-by: shennongmin <wupangfee@gmail.com>

Author: shennongmin

ESP8266.cpp

@@ -248,6 +248,16 @@ bool ESP8266::stopTCPServer(void)
  return false;
 }
 
+bool ESP8266::startServer(uint32_t port)
+{
+ return startTCPServer(port);
+}
+
+bool ESP8266::stopServer(void)
+{
+ return stopTCPServer();
+}
+
 bool ESP8266::send(const uint8_t *buffer, uint32_t len)
 {
  return sATCIPSENDSingle(buffer, len);

ESP8266.h

@@ -306,6 +306,26 @@ class ESP8266 {
  * @retval false - failure.
  */
  bool stopTCPServer(void);
+ 
+ /**
+ * Start Server(Only in multiple mode). 
+ * 
+ * @param port - the port number to listen(default: 333).
+ * @retval true - success.
+ * @retval false - failure.
+ *
+ * @see String getIPStatus(void);
+ * @see uint32_t recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t len, uint32_t timeout);
+ */
+ bool startServer(uint32_t port = 333);
+
+ /**
+ * Stop Server(Only in multiple mode). 
+ * 
+ * @retval true - success.
+ * @retval false - failure.
+ */
+ bool stopServer(void);
 
  /**
  * Send data based on TCP or UDP builded already in single mode.