epptouch sdk更新，闪退修改强化

Ifish/ESPTouch/udp/ESPUDPSocketClient.h

@@ -17,11 +17,11 @@
 /**
  * send the data by UDP
  *
- * @param bytesArray2
+ * @param bytes
  *            the array of datas to be sent
- * @param targetHostName
+ * @param targetHost
  *            the host name of target, e.g. 192.168.1.101
- * @param port
+ * @param targetPort
  *            the port of target
  * @param interval
  *            the milliseconds to between each UDP sent
@@ -32,15 +32,15 @@
 /**
  * send the data by UDP
  *
- * @param bytesArray2
+ * @param data
  *            the data to be sent
  * @param offset
  * 			  the offset which data to be sent
  * @param count
  * 			  the count of the data
- * @param targetHostName
+ * @param targetHost
  *            the host name of target, e.g. 192.168.1.101
- * @param port
+ * @param targetPort
  *            the port of target
  * @param interval
  *            the milliseconds to between each UDP sent

Ifish/ESPTouch/udp/ESPUDPSocketClient.m

@@ -133,7 +133,7 @@
                      andInterval: (long) interval
 {
     // init socket parameters
-    bool isBroadcast = [targetHostName isEqualToString:@"255.255.255.255"];
+    bool isBroadcast = [targetHostName hasSuffix:@"255"];
     socklen_t addr_len;
     struct sockaddr_in target_addr;
     memset(&target_addr, 0, sizeof(target_addr));

Ifish/ESPTouch/udp/ESPUDPSocketServer.h

@@ -27,6 +27,7 @@
  *
  * @param timeout
  *            the timeout in milliseconds or 0 for no timeout.
+ * @return true whether the timeout is set suc
  */
 - (void) setSocketTimeout: (int) timeout;