diff --git a/APP_Framework/Framework/connection/SConscript b/APP_Framework/Framework/connection/SConscript
new file mode 100644
index 000000000..8b47a1a5d
--- /dev/null
+++ b/APP_Framework/Framework/connection/SConscript
@@ -0,0 +1,21 @@
+import os
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd = GetCurrentDir()
+SOURCES = []
+if GetDepend(['SUPPORT_CONNECTION_FRAMEWORK']):
+    SOURCES = ['adapter.c'] +['adapter_agent.c']+ SOURCES
+path =  [cwd]
+objs = []
+group = DefineGroup('connection', SOURCES, depend = [], CPPPATH = [cwd])
+objs = objs + group
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(path, 'SConscript'))
+
+Return('objs')
diff --git a/APP_Framework/Framework/connection/adapter.c b/APP_Framework/Framework/connection/adapter.c
index 6d3d8f227..96d93c828 100644
--- a/APP_Framework/Framework/connection/adapter.c
+++ b/APP_Framework/Framework/connection/adapter.c
@@ -22,7 +22,7 @@
 
 static DoublelistType adapter_list;
 
-static int adapter_list_lock;
+static pthread_mutex_t adapter_list_lock;
 
 /**
  * @description: Init adapter framework
@@ -481,6 +481,7 @@ int AdapterDeviceDisconnect(struct Adapter *adapter, unsigned char *priv_net_gro
  */
 int AdapterDeviceSetUp(struct Adapter *adapter)
 {
+    
     if (!adapter)
         return -1;
 
@@ -488,10 +489,10 @@ int AdapterDeviceSetUp(struct Adapter *adapter)
 
     struct IpProtocolDone *ip_done = NULL;
     struct PrivProtocolDone *priv_done = NULL;
-
     switch (adapter->net_protocol)
     {
     case PRIVATE_PROTOCOL:
+        
         priv_done = (struct PrivProtocolDone *)adapter->done;
         if (NULL == priv_done->setup)
             return 0;
@@ -515,6 +516,7 @@ int AdapterDeviceSetUp(struct Adapter *adapter)
             return 0;
         
         result = ip_done->setup(adapter);
+        
         if (0 == result) {
             printf("Device %s setup success.\n", adapter->name);
             adapter->adapter_status = INSTALL;
diff --git a/APP_Framework/Framework/connection/adapter_agent.c b/APP_Framework/Framework/connection/adapter_agent.c
index 8d75767ee..bd86c43ee 100755
--- a/APP_Framework/Framework/connection/adapter_agent.c
+++ b/APP_Framework/Framework/connection/adapter_agent.c
@@ -29,6 +29,10 @@
 #ifdef ADD_XIZI_FETURES
 # include <user_api.h>
 #endif
+#ifdef ADD_RTTHREAD_FETURES
+#include <rtthread.h>
+#endif
+
 
 #define AT_CMD_MAX_LEN 128
 #define AT_AGENT_MAX 2
@@ -139,7 +143,7 @@ int ATOrderSend(ATAgentType agent, uint32 timeout_s, ATReplyType reply, const ch
 
     PrivMutexObtain(&agent->lock); 
     agent->receive_mode = AT_MODE;
-
+    
     memset(agent->maintain_buffer, 0x00, agent->maintain_max);
     agent->maintain_len = 0;
 
@@ -298,7 +302,7 @@ int EntmRecv(ATAgentType agent, char *rev_buffer, int buffer_len, int timeout_s)
     // PrivTaskDelay(1000);
     if (PrivSemaphoreObtainWait(&agent->entm_rx_notice, &abstime)) {
         printf("wait sem[%d] timeout\n",agent->entm_rx_notice);
-        return -ERROR;
+        return -1;
     }
     PrivMutexObtain(&agent->lock); 
 
@@ -382,7 +386,7 @@ static int GetCompleteATReply(ATAgentType agent)
                     memset(agent->maintain_buffer, 0x00, agent->maintain_max);
                     agent->maintain_len = 0;
                     PrivMutexAbandon(&agent->lock);
-                    return -ERROR;
+                    return -1;
                 }
                
                 printf("GetCompleteATReply done\n");
@@ -424,20 +428,20 @@ int DeleteATAgent(ATAgentType agent)
         PrivClose(agent->fd);
     }
 
-    if (agent->lock) {
-        printf("delete agent lock = %d\n",agent->lock);
-        PrivMutexDelete(&agent->lock);
-    }
+    // if (agent->lock) {
+    //     printf("delete agent lock = %d\n",agent->lock);
+    //     PrivMutexDelete(&agent->lock);
+    // }
 
     if (agent->entm_rx_notice) {
         printf("delete agent entm_rx_notice = %d\n",agent->entm_rx_notice);
         PrivSemaphoreDelete(&agent->entm_rx_notice);
     }
 
-    if (agent->rsp_sem) {
-        printf("delete agent rsp_sem = %d\n",agent->rsp_sem);
-        PrivSemaphoreDelete(&agent->rsp_sem);
-    }
+    // if (agent->rsp_sem) {
+    //     printf("delete agent rsp_sem = %d\n",agent->rsp_sem);
+    //     PrivSemaphoreDelete(&agent->rsp_sem);
+    // }
 
     if (agent->maintain_buffer) {
         PrivFree(agent->maintain_buffer);
diff --git a/APP_Framework/Framework/connection/at_agent.h b/APP_Framework/Framework/connection/at_agent.h
index 3267698cf..b6641cff4 100755
--- a/APP_Framework/Framework/connection/at_agent.h
+++ b/APP_Framework/Framework/connection/at_agent.h
@@ -42,7 +42,6 @@ struct ATReply
     uint32 reply_len;
 };
 typedef struct ATReply *ATReplyType;
-
 struct ATAgent
 {
     char agent_name[64];
@@ -53,14 +52,14 @@ struct ATAgent
     uint32 maintain_len;
     uint32 maintain_max;
     
-    int lock;
+    pthread_mutex_t lock;
 
     ATReplyType reply;
     char reply_lr_end;
     char reply_end_last_char;
     char reply_end_char;
     uint32 reply_char_num;
-    int rsp_sem;
+    sem_t rsp_sem;
 
     pthread_t at_handler;
 
diff --git a/APP_Framework/Framework/connection/bluetooth/SConscript b/APP_Framework/Framework/connection/bluetooth/SConscript
new file mode 100644
index 000000000..3fecfb61c
--- /dev/null
+++ b/APP_Framework/Framework/connection/bluetooth/SConscript
@@ -0,0 +1,18 @@
+import os
+Import('RTT_ROOT')
+from building import *
+SOURCES = []
+SOURCES = ['adapter_bluetooth.c'] + SOURCES
+objs = []
+cwd = GetCurrentDir()
+path =  [cwd]
+group = DefineGroup('bluetooth', SOURCES, depend = [], CPPPATH = [cwd])
+objs =  objs + group
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(path, 'SConscript'))
+
+Return('objs')
\ No newline at end of file
diff --git a/APP_Framework/Framework/connection/bluetooth/hc08/Kconfig b/APP_Framework/Framework/connection/bluetooth/hc08/Kconfig
index 49a84ed96..8b17e83dd 100644
--- a/APP_Framework/Framework/connection/bluetooth/hc08/Kconfig
+++ b/APP_Framework/Framework/connection/bluetooth/hc08/Kconfig
@@ -36,5 +36,9 @@ if ADD_NUTTX_FETURES
 endif
 
 if ADD_RTTHREAD_FETURES
-
+        config ADAPTER_HC08_DRIVER
+                string "HC08 device uart driver path"
+                default "/dev/uart4"
+        config ADAPTER_HC08_WORK_ROLE
+                string "HC08 work role M(MASTER) or S(SLAVER)"
 endif
diff --git a/APP_Framework/Framework/connection/bluetooth/hc08/SConscript b/APP_Framework/Framework/connection/bluetooth/hc08/SConscript
new file mode 100644
index 000000000..5f904f361
--- /dev/null
+++ b/APP_Framework/Framework/connection/bluetooth/hc08/SConscript
@@ -0,0 +1,10 @@
+from building import *
+import os
+
+cwd = GetCurrentDir()
+src = []
+if GetDepend(['ADAPTER_HC08']):
+    src += ['hc08.c']
+group = DefineGroup('connection bluetooth hc08', src, depend = [], CPPPATH = [cwd])
+
+Return('group')
\ No newline at end of file
diff --git a/APP_Framework/Framework/connection/wifi/SConscript b/APP_Framework/Framework/connection/wifi/SConscript
new file mode 100644
index 000000000..49378ad9f
--- /dev/null
+++ b/APP_Framework/Framework/connection/wifi/SConscript
@@ -0,0 +1,18 @@
+import os
+Import('RTT_ROOT')
+from building import *
+SOURCES = []
+SOURCES = ['adapter_wifi.c'] + SOURCES
+objs = []
+cwd = GetCurrentDir()
+path =  [cwd]
+group = DefineGroup('wifi', SOURCES, depend = [], CPPPATH = [cwd])
+objs =  objs + group
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(path, 'SConscript'))
+
+Return('objs')
\ No newline at end of file
diff --git a/APP_Framework/Framework/connection/wifi/adapter_wifi.c b/APP_Framework/Framework/connection/wifi/adapter_wifi.c
index ab6ea8ca6..dc3884b5d 100644
--- a/APP_Framework/Framework/connection/wifi/adapter_wifi.c
+++ b/APP_Framework/Framework/connection/wifi/adapter_wifi.c
@@ -19,13 +19,14 @@
  */
 
 #include <adapter.h>
-#include <bus_pin.h>
+#include <rtthread.h>
+
 
 #ifdef ADAPTER_HFA21_WIFI
 extern AdapterProductInfoType Hfa21WifiAttach(struct Adapter *adapter);
 #endif
 
-#define ADAPTER_WIFI_NAME "wifi"
+#define ADAPTER_WIFI_NAME "hfa21_wifi"
 
 static int AdapterWifiRegister(struct Adapter *adapter)
 {
@@ -92,30 +93,30 @@ int AdapterWifiTest(void)
 
 
 #ifdef ADAPTER_HFA21_DRIVER_EXT_PORT
-    // static BusType ch438_pin;
-    // ch438_pin = PinBusInitGet();
-	// struct PinParam pin_cfg;	
-	// int ret = 0;
+    static BusType ch438_pin;
+    ch438_pin = PinBusInitGet();
+	struct PinParam pin_cfg;	
+	int ret = 0;
 
-	// struct BusConfigureInfo configure_info;
-	// configure_info.configure_cmd = OPE_CFG;
-	// configure_info.private_data = (void *)&pin_cfg;
+	struct BusConfigureInfo configure_info;
+	configure_info.configure_cmd = OPE_CFG;
+	configure_info.private_data = (void *)&pin_cfg;
 
-    // pin_cfg.cmd = GPIO_CONFIG_MODE;
-    // pin_cfg.pin = 22;
-    // pin_cfg.mode = GPIO_CFG_OUTPUT;
+    pin_cfg.cmd = GPIO_CONFIG_MODE;
+    pin_cfg.pin = 22;
+    pin_cfg.mode = GPIO_CFG_OUTPUT;
 
-	// ret = BusDrvConfigure(ch438_pin->owner_driver, &configure_info);
+	ret = BusDrvConfigure(ch438_pin->owner_driver, &configure_info);
 
-    // struct PinStat pin_stat;
-	// struct BusBlockWriteParam write_param;
-	// struct BusBlockReadParam read_param;
-	// write_param.buffer = (void *)&pin_stat;
+    struct PinStat pin_stat;
+	struct BusBlockWriteParam write_param;
+	struct BusBlockReadParam read_param;
+	write_param.buffer = (void *)&pin_stat;
 	
-	// pin_stat.val = GPIO_HIGH;
+	pin_stat.val = GPIO_HIGH;
 
-    // pin_stat.pin = 22;
-    // BusDevWriteData(ch438_pin->owner_haldev, &write_param);
+    pin_stat.pin = 22;
+    BusDevWriteData(ch438_pin->owner_haldev, &write_param);
 
     int pin_fd;
     pin_fd = PrivOpen("/dev/pin_dev", O_RDWR);
@@ -153,7 +154,7 @@ int AdapterWifiTest(void)
     enum IpType ip_type = IPV4;
     AdapterDeviceConnect(adapter, net_role, ip, port, ip_type);
 
-    const char *wifi_msg = "LiuKai Test";
+    const char *wifi_msg = "Wifi Test";
     int len = strlen(wifi_msg);
     for(int i = 0;i < 10; ++i) {
         AdapterDeviceSend(adapter, wifi_msg, len);
@@ -161,9 +162,15 @@ int AdapterWifiTest(void)
     }
 
     char wifi_recv_msg[128];
-    while (1) {
+    for(int j=0;j<10;++j){
         AdapterDeviceRecv(adapter, wifi_recv_msg, 128);
+        PrivTaskDelay(1000);
     }
     
 }
+#ifdef ADD_RTTHREAD_FETURES
+MSH_CMD_EXPORT(AdapterWifiTest,a wifi adpter sample);
+#endif
+#ifdef ADD_XIZI_FETURES
 SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC)|SHELL_CMD_PARAM_NUM(0)|SHELL_CMD_DISABLE_RETURN, AdapterWifiTest, AdapterWifiTest, show adapter wifi information);
+#endif
diff --git a/APP_Framework/Framework/connection/wifi/hfa21_wifi/Kconfig b/APP_Framework/Framework/connection/wifi/hfa21_wifi/Kconfig
index b4fff97ac..cc248bd79 100755
--- a/APP_Framework/Framework/connection/wifi/hfa21_wifi/Kconfig
+++ b/APP_Framework/Framework/connection/wifi/hfa21_wifi/Kconfig
@@ -29,5 +29,7 @@ if ADD_NUTTX_FETURES
 endif
 
 if ADD_RTTHREAD_FETURES
-
+        config ADAPTER_HFA21_DRIVER
+                string "HFA21 device uart driver path"
+                default "/dev/uart3" 
 endif
diff --git a/APP_Framework/Framework/connection/wifi/hfa21_wifi/SConscript b/APP_Framework/Framework/connection/wifi/hfa21_wifi/SConscript
new file mode 100644
index 000000000..093664350
--- /dev/null
+++ b/APP_Framework/Framework/connection/wifi/hfa21_wifi/SConscript
@@ -0,0 +1,10 @@
+from building import *
+import os
+
+cwd = GetCurrentDir()
+src = []
+if GetDepend(['ADAPTER_HFA21_WIFI']):
+    src += ['hfa21_wifi.c']
+group = DefineGroup('connection wifi hfa21', src, depend = [], CPPPATH = [cwd])
+
+Return('group')
\ No newline at end of file
diff --git a/APP_Framework/Framework/connection/wifi/hfa21_wifi/hfa21_wifi.c b/APP_Framework/Framework/connection/wifi/hfa21_wifi/hfa21_wifi.c
index 1d1ad2df4..2cc263416 100755
--- a/APP_Framework/Framework/connection/wifi/hfa21_wifi/hfa21_wifi.c
+++ b/APP_Framework/Framework/connection/wifi/hfa21_wifi/hfa21_wifi.c
@@ -20,7 +20,8 @@
 
 #include <adapter.h>
 #include <at_agent.h>
-
+#include <transform.h>
+#include <string.h>
 #define LEN_PARA_BUF 128
 
 static int Hfa21WifiSetDown(struct Adapter *adapter_at);
@@ -28,10 +29,11 @@ static int Hfa21WifiSetDown(struct Adapter *adapter_at);
 /**
  * @description: enter AT command mode
  * @param at_agent - wifi device agent pointer
- * @return success: EOK
+ * @return success: 0
  */
 static int Hfa21WifiInitAtCmd(ATAgentType at_agent)
 {
+    
     ATOrderSend(at_agent, REPLY_TIME_OUT, NULL, "+++");
     PrivTaskDelay(100);
 
@@ -44,7 +46,7 @@ static int Hfa21WifiInitAtCmd(ATAgentType at_agent)
 /**
  * @description: Open wifi
  * @param adapter - wifi device pointer
- * @return success: EOK, failure: ENOMEMORY
+ * @return success: 0, failure: 5
  */
 static int Hfa21WifiOpen(struct Adapter *adapter)
 {
@@ -58,7 +60,7 @@ static int Hfa21WifiOpen(struct Adapter *adapter)
     /*step2: init AT agent*/
     if (!adapter->agent) {
         char *agent_name = "wifi_uart_client";
-        if (EOK != InitATAgent(agent_name, adapter->fd, 512)) {
+        if (0 != InitATAgent(agent_name, adapter->fd, 512)) {
             printf("at agent init failed !\n");
             return -1;
         }
@@ -75,7 +77,7 @@ static int Hfa21WifiOpen(struct Adapter *adapter)
 /**
  * @description: Close wifi
  * @param adapter - wifi device pointer
- * @return success: EOK
+ * @return success: 0
  */
 static int Hfa21WifiClose(struct Adapter *adapter)
 {
@@ -87,11 +89,11 @@ static int Hfa21WifiClose(struct Adapter *adapter)
  * @param adapter - wifi device pointer
  * @param data - data buffer
  * @param data - data length
- * @return success: EOK
+ * @return success: 0
  */
 static int Hfa21WifiSend(struct Adapter *adapter, const void *data, size_t len)
 {
-    x_err_t result = EOK;
+    long result = 0;
     if (adapter->agent) {
         EntmSend(adapter->agent, (const char *)data, len);
     }else {
@@ -108,11 +110,11 @@ __exit:
  * @param adapter - wifi device pointer
  * @param data - data buffer
  * @param data - data length
- * @return success: EOK
+ * @return success: 0
  */
 static int Hfa21WifiReceive(struct Adapter *adapter, void *rev_buffer, size_t buffer_len)
 {
-    x_err_t result = EOK;
+    long result = 0;
     printf("hfa21 receive waiting ... \n");
 
     if (adapter->agent) {
@@ -129,20 +131,19 @@ __exit:
 /**
  * @description: connnect wifi to internet
  * @param adapter - wifi device pointer
- * @return success: EOK
+ * @return success: 0
  */
 static int Hfa21WifiSetUp(struct Adapter *adapter)
 {
     uint8 wifi_ssid[LEN_PARA_BUF] = "AIIT-Guest";
     uint8 wifi_pwd[LEN_PARA_BUF] = "";
     char cmd[LEN_PARA_BUF];
-
+    
     struct ATAgent *agent = adapter->agent;
-
+   
     /* wait hfa21 device startup finish */
     PrivTaskDelay(5000);
-
-    Hfa21WifiInitAtCmd(agent);
+    Hfa21WifiInitAtCmd(agent);//err
 
     memset(cmd,0,sizeof(cmd));
     strcpy(cmd,"AT+FCLR\r");
@@ -181,7 +182,7 @@ static int Hfa21WifiSetUp(struct Adapter *adapter)
 /**
  * @description: disconnnect wifi from internet
  * @param adapter - wifi device pointer
- * @return success: EOK
+ * @return success: 0
  */
 static int Hfa21WifiSetDown(struct Adapter *adapter)
 {
@@ -199,7 +200,7 @@ static int Hfa21WifiSetDown(struct Adapter *adapter)
  * @param ip - ip address
  * @param gateway - gateway address
  * @param netmask - netmask address
- * @return success: EOK, failure: ENOMEMORY
+ * @return success: 0, failure: 5
  */
 static int Hfa21WifiSetAddr(struct Adapter *adapter, const char *ip, const char *gateway, const char *netmask)
 {
@@ -216,12 +217,12 @@ static int Hfa21WifiSetAddr(struct Adapter *adapter, const char *ip, const char
 
     Hfa21WifiInitAtCmd(adapter->agent);
 
-    x_err_t result = EOK;
+    long result = 0;
 
     ATReplyType reply = CreateATReply(64);
     if (NULL == reply) {
         printf("at_create_resp failed ! \n");
-        result = ENOMEMORY;
+        result = 5;
         goto __exit;
     }
 
@@ -253,12 +254,12 @@ __exit:
  * @description: wifi ping function
  * @param adapter - wifi device pointer
  * @param destination - domain name or ip address
- * @return success: EOK, failure: ENOMEMORY
+ * @return success: 0, failure: 5
  */
 static int Hfa21WifiPing(struct Adapter *adapter, const char *destination)
 {
-    char *ping_result = NONE;
-    char *dst = NONE;
+    char *ping_result = (0);
+    char *dst = (0);
     ping_result = (char *) PrivCalloc(1, 17);
     dst = (char *) PrivCalloc(1, 17);
     strcpy(dst, destination);
@@ -266,12 +267,12 @@ static int Hfa21WifiPing(struct Adapter *adapter, const char *destination)
 
     Hfa21WifiInitAtCmd(adapter->agent);
 
-    uint32 result = EOK;
+    uint32 result = 0;
 
     ATReplyType reply = CreateATReply(64);
     if (NULL == reply) {
         printf("at_create_resp failed ! \n");
-        result = ENOMEMORY;
+        result = 5;
         goto __exit;
     }
 
@@ -302,7 +303,7 @@ __exit:
 /**
  * @description: display wifi network configuration
  * @param adapter - wifi device pointer
- * @return success: EOK, failure: ENOMEMORY
+ * @return success: 0, failure: 5
  */
 static int Hfa21WifiNetstat(struct Adapter *adapter)
 {
@@ -334,7 +335,7 @@ static int Hfa21WifiNetstat(struct Adapter *adapter)
 
     reply = CreateATReply(HFA21_NETSTAT_RESP_SIZE);
     if (reply == NULL) {
-        result = ENOMEMORY;
+        result = 5;
         goto __exit;
     }
 
@@ -384,7 +385,7 @@ static int Hfa21WifiNetstat(struct Adapter *adapter)
     else
         printf("local ip: %s\nnetmask: %s\n", local_ipaddr, netmask);
 
-    return EOK;
+    return 0;
 
 __exit:
     if (reply)
@@ -410,15 +411,15 @@ __exit:
  */
 static int Hfa21WifiConnect(struct Adapter *adapter, enum NetRoleType net_role, const char *ip, const char *port, enum IpType ip_type)
 {
-    int result = EOK;
-    ATReplyType reply = NONE;
+    int result = 0;
+    ATReplyType reply = (0);
     char cmd[LEN_PARA_BUF];
     struct ATAgent *agent = adapter->agent;
 
     reply = CreateATReply(64);
-    if (reply == NONE) {
+    if (reply == (0)) {
         printf("no memory for reply struct.");
-        return ENOMEMORY;
+        return 5;
     }
 
     Hfa21WifiInitAtCmd(adapter->agent);
@@ -505,7 +506,7 @@ static const struct IpProtocolDone hfa21_wifi_done =
 
 /**
  * @description: Register wifi device hfa21
- * @return success: EOK, failure: ERROR
+ * @return success: 0, failure: ERROR
  */
 AdapterProductInfoType Hfa21WifiAttach(struct Adapter *adapter)
 {