From d462863c09da292808138c1957a7380b2ec4630f Mon Sep 17 00:00:00 2001
From: jujihjuji <14168930+jujihjuji@user.noreply.gitee.com>
Date: Thu, 16 Apr 2026 10:21:35 +0800
Subject: [PATCH] =?UTF-8?q?update(applications):=E6=B7=BB=E5=8A=A0AT?=
 =?UTF-8?q?=E9=85=8D=E7=BD=AE=EF=BC=8C=E4=BF=AE=E5=A4=8D=E6=9D=BF=E5=8D=A1?=
 =?UTF-8?q?=E9=80=8F=E4=BC=A0=E5=BB=B6=E6=97=B6=E5=8D=A1=E9=A1=BF=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 applications/VK_Client.c  | 10 +++++++++-
 applications/drv_ec800k.h |  5 +++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/applications/VK_Client.c b/applications/VK_Client.c
index d080632..5d0daeb 100644
--- a/applications/VK_Client.c
+++ b/applications/VK_Client.c
@@ -27,7 +27,7 @@ int16_t EC800K_Reset(void) {
 
   lte_dev.config_sta = false;
   lte_dev.client1->connect_sta = false;
-  lte_dev.client2->connect_sta = false;
+  //lte_dev.client2->connect_sta = false;
 
   rt_thread_mdelay(3000);
   BSP_LTE_SendData((uint8_t *)"+++", 3);
@@ -97,6 +97,14 @@ int16_t client_tcp_connect(Cclient_t *client) {
       return -1;
     }
   }
+
+  //
+  BSP_LTE_SendCmd(AT_CFG_TRANS_SIZE, DEFAULT_EXPECT, DEFAULT_ERROR,
+                  LTE_CMD_WAIT_LLONG);
+  BSP_LTE_SendCmd(AT_CFG_TRANS_WAITTM, DEFAULT_EXPECT, DEFAULT_ERROR,
+                  LTE_CMD_WAIT_LLONG);
+  //
+
   // 2, 打开链接
   memset(cmd_cmd, 0, sizeof(cmd_cmd));
   memset(cmd_str, 0, sizeof(cmd_str));
diff --git a/applications/drv_ec800k.h b/applications/drv_ec800k.h
index 5cf4dde..bd2bf7f 100644
--- a/applications/drv_ec800k.h
+++ b/applications/drv_ec800k.h
@@ -190,6 +190,11 @@ extern "C" {
 #define AT_MFSATTRI "AT+MFSATTRI=\"%s\"\r\n"
 #define AT_MFSREAD "AT+MFSREAD=\"%s\",%d,%d\r\n"
 
+
+//AT CFG
+#define AT_CFG_TRANS_SIZE "AT+QICFG=\"transpktsize\",512\r\n"
+#define AT_CFG_TRANS_WAITTM "AT+QICFG=\"transwaittm\",0\r\n"
+
 // #define GSM_BT_LIVE		5*60*1000			// 5min
 typedef struct _connect_state {
   bool connected;