From 65ad4479f2f383f0372cd4408a34cf097eb8d71e Mon Sep 17 00:00:00 2001
From: MarcusXing <marcus.xing@live.com>
Date: Mon, 13 Aug 2018 18:39:50 +0800
Subject: [PATCH] fix udp bug

---
 at_socket_ec20.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/at_socket_ec20.c b/at_socket_ec20.c
index 8bd7081..3b44228 100644
--- a/at_socket_ec20.c
+++ b/at_socket_ec20.c
@@ -526,7 +526,7 @@ __retry:
             break;
 
         case AT_SOCKET_UDP:
-            if (at_exec_cmd(RT_NULL, "AT+QIOPEN=1,%d,\"UDP\",\"%s\",%d", socket, ip, port) < 0)
+            if (at_exec_cmd(RT_NULL, "AT+QIOPEN=1,%d,\"UDP\",\"%s\",%d,0,1", socket, ip, port) < 0)
             {
                 result = -RT_ERROR;
                 goto __exit;