add m5311

class/m5311/at_device_m5311.c

@@ -0,0 +1,827 @@
+/*
+ * File      : at_device_me3616.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-03-17     LXGMAX       the first version
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+
+#define LOG_TAG                        "at.dev.m5311"
+#include <at_log.h>
+
+#ifdef AT_DEVICE_USING_M5311
+
+#define M5311_WAIT_CONNECT_TIME          3000
+#define M5311_THREAD_STACK_SIZE          2048
+#define M5311_THREAD_PRIORITY            (RT_THREAD_PRIORITY_MAX/2)
+
+/*
+ * m5311 module power on
+ */
+static void m5311_power_on(struct at_device *device)
+{
+	struct at_device_m5311 *m5311 = RT_NULL;
+	m5311 = (struct at_device_m5311 *) device->user_data;
+
+    if (m5311->power_pin == -1)
+	{
+        return;
+    }
+
+    rt_pin_write(m5311->power_pin, PIN_HIGH);
+    rt_thread_mdelay(500);
+    rt_pin_write(m5311->power_pin, PIN_LOW);
+}
+
+static void m5311_power_off(struct at_device *device)
+{
+    struct at_device_m5311 *m5311 = RT_NULL;
+    m5311 = (struct at_device_m5311 *) device->user_data;
+    /* not nead to set pin configuration for M5311 device power on */
+    if (m5311->power_pin == -1)
+	{
+        return;
+    }
+
+    rt_pin_write(m5311->power_pin, PIN_HIGH);
+    rt_thread_mdelay(2100);
+    rt_pin_write(m5311->power_pin, PIN_LOW);
+}
+
+/* ====================  m5311 network interface operations ================= */
+/* set m5311 network interface device status and address information
+ * 
+ * */
+static int m5311_netdev_set_info(struct netdev *netdev)
+{
+#define M5311_IMEI_RESP_SIZE      512
+#define M5311_IPADDR_RESP_SIZE    16
+#define M5311_DNS_RESP_SIZE       96
+#define M5311_INFO_RESP_TIMO      rt_tick_from_millisecond(1000)
+
+    int result = RT_EOK;
+    ip_addr_t addr;
+    at_response_t resp = RT_NULL;
+    struct at_device *device = RT_NULL;
+    struct at_client *client = RT_NULL;
+
+    RT_ASSERT(netdev);
+
+    device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
+    if (device == RT_NULL)
+	{
+        LOG_E("get device(%s) failed.", netdev->name);
+        return -RT_ERROR;
+    }
+    client = device->client;
+
+    /* set network interface device up status */
+	netdev_low_level_set_status(netdev, RT_TRUE);
+    netdev_low_level_set_link_status(netdev, RT_TRUE);
+	netdev_low_level_set_dhcp_status(netdev, RT_TRUE);
+	
+    resp = at_create_resp(M5311_IMEI_RESP_SIZE, 0, M5311_INFO_RESP_TIMO);
+    if (resp == RT_NULL)
+	{
+        LOG_E("no memory for resp create <m5311 module>.");
+        result = -RT_ENOMEM;
+        goto __exit;
+    }
+
+    /* set network interface device hardware address(IMEI) */
+    {
+        #define M5311_NETDEV_HWADDR_LEN   8
+        #define M5311_IMEI_LEN            15
+
+        char imei[M5311_IMEI_LEN] = {0};
+        int i = 0, j = 0;
+
+        /* send "AT+GSN" commond to get device IMEI */
+        if (at_obj_exec_cmd(client, resp, "AT+GSN") < 0)
+		{
+            result = -RT_ERROR;
+            goto __exit;
+        }
+
+        if (at_resp_parse_line_args(resp, 2, "%s", imei) <= 0)
+		{
+            LOG_E("%s device prase \"AT+GSN\" cmd error.", device->name);
+            result = -RT_ERROR;
+            goto __exit;
+        }
+
+        LOG_D("%s device IMEI number: %s", device->name, imei);
+
+        netdev->hwaddr_len = M5311_NETDEV_HWADDR_LEN;
+        /* get hardware address by IMEI */
+        for (i = 0, j = 0; i < M5311_NETDEV_HWADDR_LEN && j < M5311_IMEI_LEN; i++, j+=2)
+		{
+            if (j != M5311_IMEI_LEN - 1)
+			{
+                netdev->hwaddr[i] = (imei[j] - '0') * 10 + (imei[j + 1] - '0');
+            }
+			else
+			{
+                netdev->hwaddr[i] = (imei[j] - '0');
+            }
+        }
+    }
+
+    /* set network interface device IP address
+     * 
+     * */
+    {
+        #define IP_ADDR_SIZE_MAX    16
+        char ipaddr[IP_ADDR_SIZE_MAX] = {0};
+
+        /* send "AT+CGPADDR=1" commond to get IP address */
+        if (at_obj_exec_cmd(device->client, resp, "AT+CGPADDR=1") != RT_EOK)
+		{
+        	result = -RT_ERROR;
+        	goto __exit;
+        }
+        /* 解析响应的数据
+         * parse response data "+CGPADDR: 1,<IP_address>"
+		 * eg: +CGPADDR: 1,"100.66.19.177"
+         * */
+        if (at_resp_parse_line_args_by_kw(resp, "+CGPADDR:", "+CGPADDR: %*d,%s", ipaddr) <= 0)
+		{
+            LOG_E("%s device run \"AT+CGPADDR=1\" cmd error.", device->name);
+            result = -RT_ERROR;
+            goto __exit;
+        }
+        LOG_D("%s device IP address: %s", device->name, ipaddr);
+
+        /*  set network interface address information
+         * 
+         * */
+        inet_aton(ipaddr, &addr);
+        netdev_low_level_set_ipaddr(netdev, &addr);
+    }
+
+    /*  set network interface device dns server
+     * 	
+     * */
+    {
+        #define DNS_ADDR_SIZE_MAX   16
+        char dns_server1[DNS_ADDR_SIZE_MAX] = {0}, dns_server2[DNS_ADDR_SIZE_MAX] = {0};
+
+        at_resp_set_info(resp, M5311_DNS_RESP_SIZE, 0, M5311_INFO_RESP_TIMO);
+
+        /* send "AT+QIDNSCFG?" commond to get DNS servers address */
+        if (at_obj_exec_cmd(client, resp, "AT+DNSSER?") < 0)
+		{
+            result = -RT_ERROR;
+            goto __exit;
+        }
+
+        if (at_resp_parse_line_args_by_kw(resp, "+DNSSER: 0,\"%[^\"]\"", dns_server1) <= 0 ||
+                at_resp_parse_line_args_by_kw(resp, "+DNSSER: 1,\"%[^\"]\"", dns_server2) <= 0)
+        {
+            LOG_E("%s device prase \"AT+DNSSER?\" cmd error.", device->name);
+            result = -RT_ERROR;
+            goto __exit;
+        }
+
+        LOG_D("%s device primary DNS server address: %s", device->name, dns_server1);
+        LOG_D("%s device secondary DNS server address: %s", device->name, dns_server2);
+
+        inet_aton(dns_server1, &addr);
+        netdev_low_level_set_dns_server(netdev, 0, &addr);
+
+        inet_aton(dns_server2, &addr);
+        netdev_low_level_set_dns_server(netdev, 1, &addr);
+    }
+
+__exit:
+    if (resp)
+	{
+        at_delete_resp(resp);
+    }
+    return result;
+}
+
+/**
+ * Check link status task entry
+ * 
+ * @param parameter
+ */
+static void check_link_status_entry(void *parameter)
+{
+#define M5311_LINK_STATUS_OK   1
+#define M5311_LINK_RESP_SIZE   64
+#define M5311_LINK_RESP_TIMO   (3 * RT_TICK_PER_SECOND)
+#define M5311_LINK_DELAY_TIME  (30 * RT_TICK_PER_SECOND)
+
+    struct netdev *netdev = (struct netdev *)parameter;
+    struct at_device *device = RT_NULL;
+    at_response_t resp = RT_NULL;
+    int link_status;
+
+    device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
+    if (device == RT_NULL)
+	{
+        LOG_E("get device(%s) failed.", netdev->name);
+        return;
+    }
+
+    resp = at_create_resp(M5311_LINK_RESP_SIZE, 0, M5311_LINK_RESP_TIMO);
+    if (resp == RT_NULL)
+	{
+        LOG_E("no memory for resp create.");
+        return;
+    }
+
+	while (1)
+	{
+        /* send "AT+CGATT" commond  to check netweork interface device link status */
+        if (at_obj_exec_cmd(device->client, resp, "AT+CGATT?") < 0)
+		{
+            rt_thread_mdelay(M5311_LINK_DELAY_TIME);
+            continue;
+        }
+
+        link_status = -1;
+        at_resp_parse_line_args_by_kw(resp, "+CGATT:", "+CGATT: %d", &link_status);
+
+        /* check the network interface device link status  */
+        if ((M5311_LINK_STATUS_OK == link_status) != netdev_is_link_up(netdev))
+		{
+            netdev_low_level_set_link_status(netdev, (M5311_LINK_STATUS_OK == link_status));
+        }
+        rt_thread_mdelay(M5311_LINK_DELAY_TIME);
+    }
+}
+
+static int m5311_netdev_check_link_status(struct netdev *netdev)
+{
+#define M5311_LINK_THREAD_TICK           20
+#define M5311_LINK_THREAD_STACK_SIZE     (1024 + 1024)
+#define M5311_LINK_THREAD_PRIORITY       (RT_THREAD_PRIORITY_MAX - 2)
+
+    rt_thread_t tid;
+    char tname[RT_NAME_MAX] = {0};
+
+    RT_ASSERT(netdev);
+
+    rt_snprintf(tname, RT_NAME_MAX, "%s", netdev->name);
+
+    tid = rt_thread_create( tname,
+    						check_link_status_entry,
+    						(void *)netdev,
+							M5311_LINK_THREAD_STACK_SIZE,
+							M5311_LINK_THREAD_PRIORITY,
+							M5311_LINK_THREAD_TICK );
+    if (tid)
+	{
+        rt_thread_startup(tid);
+    }
+    return RT_EOK;
+}
+
+static int m5311_net_init(struct at_device *device);
+
+static int m5311_netdev_set_up(struct netdev *netdev)
+{
+    struct at_device *device = RT_NULL;
+
+    device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
+    if (device == RT_NULL)
+	{
+        LOG_E("get device(%s) failed.", netdev->name);
+        return -RT_ERROR;
+    }
+
+    if (device->is_init == RT_FALSE)
+	{
+        m5311_net_init(device);
+        device->is_init = RT_TRUE;
+
+        netdev_low_level_set_status(netdev, RT_TRUE);
+        LOG_D("network interface device(%s) set up status.", netdev->name);
+    }
+    return RT_EOK;
+}
+
+static int m5311_netdev_set_down(struct netdev *netdev)
+{
+    struct at_device *device = RT_NULL;
+
+    device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
+    if (device == RT_NULL)
+    {
+        LOG_E("get device(%s) failed.", netdev->name);
+        return -RT_ERROR;
+    }
+
+    if (device->is_init == RT_TRUE)
+    {
+        m5311_power_off(device);
+        device->is_init = RT_FALSE;
+
+        netdev_low_level_set_status(netdev, RT_FALSE);
+        LOG_D("network interface device(%s) set down status.", netdev->name);
+    }
+
+    return RT_EOK;
+}
+/*
+ * set DNS server
+ * */
+static int m5311_netdev_set_dns_server(struct netdev *netdev, uint8_t dns_num, ip_addr_t *dns_server)
+{
+#define M5311_DNS_RESP_LEN		8
+#define M5311_DNS_RESP_TIMEO	rt_tick_from_millisecond(300)
+
+    int result = RT_EOK;
+    at_response_t resp = RT_NULL;
+    struct at_device *device = RT_NULL;
+
+    RT_ASSERT(netdev);
+    RT_ASSERT(dns_server);
+
+    device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
+    if (device == RT_NULL)
+	{
+        LOG_E("get device(%s) failed.", netdev->name);
+        return - RT_ERROR;
+    }
+
+    resp = at_create_resp(M5311_DNS_RESP_LEN, 0, M5311_DNS_RESP_TIMEO);
+    if (resp == RT_NULL)
+	{
+        LOG_E("no memory for resp create.");
+        return -RT_ENOMEM;
+    }
+
+    /* send "AT+DNSSER=<server_ip>[,<dns_id>[,<iptype>]]" commond to set dns servers
+     * 	设置DNS地址
+     * */
+    if (at_exec_cmd(resp, "AT+DNSSER=\"%s\",%d,0", inet_ntoa(*dns_server), dns_num) < 0)
+	{
+        result = -RT_ERROR;
+        goto __exit;
+    }
+    netdev_low_level_set_dns_server(netdev, dns_num, dns_server);
+
+__exit:
+    if (resp)
+	{
+        at_delete_resp(resp);
+    }
+    return result;
+}
+
+/**
+ * ping function
+ *
+ * @param netdev
+ * @param host
+ * @param data_len
+ * @param timeout
+ * @param ping_resp
+ * @return
+ */
+#ifdef NETDEV_USING_PING
+static int m5311_netdev_ping(struct netdev *netdev, const char *host,
+		size_t data_len, uint32_t timeout, struct netdev_ping_resp *ping_resp)
+{
+#define M5311_PING_RESP_SIZE       256
+#define M5311_PING_IP_SIZE         16
+#define M5311_PING_TIMEO           (15 * RT_TICK_PER_SECOND)
+
+    int result = RT_EOK;
+    at_response_t resp = RT_NULL;
+    char ip_addr[M5311_PING_IP_SIZE] = {0};
+    int response = -1, time, ttl;
+    struct at_device *device = RT_NULL;
+
+    RT_ASSERT(netdev);
+    RT_ASSERT(host);
+    RT_ASSERT(ping_resp);
+
+    device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
+    if (device == RT_NULL)
+	{
+        LOG_E("get device(%s) failed.", netdev->name);
+        return - RT_ERROR;
+    }
+
+    resp = at_create_resp(M5311_PING_RESP_SIZE, 5, M5311_PING_TIMEO);
+    if (resp == RT_NULL)
+	{
+        LOG_E("no memory for resp create.");
+        return  -RT_ENOMEM;
+    }
+    /* send "AT+PING=<remote addr>[,<p_size>[,<timeout>[,<p_count>[,<type>]]]]" commond to send ping request */
+    if (at_obj_exec_cmd(device->client, resp, "AT+PING=\"%s\",64,5000,1", host) < 0)
+	{
+        result = -RT_ERROR;
+        goto __exit;
+    }
+
+    if (at_resp_parse_line_args_by_kw(resp, "+PING:","+PING: %d", &response) <= 0)
+	{
+    	if (at_resp_parse_line_args_by_kw(resp, "+PINGERR:", "+PINGERR: %d", &response) <= 0){
+
+    		LOG_D("PING timeout");
+    	}
+    }
+
+    /* Received the ping response from the server */
+    if (response == 0)
+    {
+        if (at_resp_parse_line_args_by_kw(resp, "+PING:", "+PING: %s,%d,%d",
+        								  ip_addr,
+										  &ttl,
+										  &time) <= 0)
+        {
+        	rt_thread_mdelay(500);
+            result = -RT_ERROR;
+            goto __exit;
+        }
+    }
+
+    /* prase response number */
+    switch (response)
+	{
+    	case 0:
+    		inet_aton(ip_addr, &(ping_resp->ip_addr));
+    		ping_resp->data_len = data_len;
+    		ping_resp->ticks = time;
+    		ping_resp->ttl = ttl;
+    		result = RT_EOK;
+    		break;
+    	case 1:
+    		result = -RT_ETIMEOUT;
+    		break;
+    	default:
+    		result = -RT_ERROR;
+    		break;
+    }
+
+ __exit:
+    if (resp)
+	{
+        at_delete_resp(resp);
+    }
+
+    return result;
+}
+#endif /* NETDEV_USING_PING */
+
+
+const struct netdev_ops m5311_netdev_ops ={
+    m5311_netdev_set_up,
+    m5311_netdev_set_down,
+
+    RT_NULL, /* not support set ip, netmask, gatway address */
+    m5311_netdev_set_dns_server,
+    RT_NULL, /* not support set DHCP status */
+
+#ifdef NETDEV_USING_PING
+    m5311_netdev_ping,
+#endif
+    RT_NULL,
+};
+
+static struct netdev *m5311_netdev_add(const char *netdev_name)
+{
+#define M5311_NETDEV_MTU       1500
+
+    struct netdev *netdev = RT_NULL;
+
+    RT_ASSERT(netdev_name);
+
+    netdev = (struct netdev *) rt_calloc(1, sizeof(struct netdev));
+    if (netdev == RT_NULL)
+	{
+        LOG_E("no memory for netdev ceate(m5311).");
+        return RT_NULL;
+    }
+
+    netdev->mtu = M5311_NETDEV_MTU;
+    netdev->ops = &m5311_netdev_ops;
+
+#ifdef SAL_USING_AT
+    extern int sal_at_netdev_set_pf_info(struct netdev *netdev);
+    /* set the network interface socket/netdb operations */
+    sal_at_netdev_set_pf_info(netdev);
+#endif
+
+    netdev_register(netdev, netdev_name, RT_NULL);
+
+    return netdev;
+}
+
+/* =============================  m5311 device operations =============================
+ * 
+ */
+
+#define AT_SEND_CMD(client, resp, resp_line, timeout, cmd)											\
+    do {																							\
+        (resp) = at_resp_set_info((resp), 128, (resp_line), rt_tick_from_millisecond(timeout));		\
+        if (at_obj_exec_cmd((client),(resp), (cmd)) < 0) {											\
+            result = -RT_ERROR;																		\
+            goto __exit;																			\
+        }																							\
+    } while(0);																						\
+
+
+/* initialize for m5311 */
+static void m5311_init_thread_entry(void *parameter)
+{
+#define INIT_RETRY                     5	//初始化尝试次数
+#define CPIN_RETRY                     5	//设备插卡检测尝试次数
+#define CSQ_RETRY                      10	//信号强度
+#define CREG_RETRY                     10	//网络注册状态查询
+
+    at_response_t resp = RT_NULL;
+    int i;
+    int retry_num = INIT_RETRY;
+    char parsed_data[10];
+    rt_err_t result = RT_EOK;
+    struct at_device *device = (struct at_device *)parameter;
+    struct at_client *client = device->client;
+
+    resp = at_create_resp(128, 0, rt_tick_from_millisecond(300));
+    if (resp == RT_NULL)
+	{
+        LOG_E("no memory for resp create(m5311).");
+        return;
+    }
+
+    LOG_D("start init m5311 device(%s)", device->name);
+
+    while (retry_num--)
+	{
+        /* power on the m5311 device */
+        m5311_power_on(device);
+        rt_thread_mdelay(1000);
+
+        /* wait m5311 startup finish */
+        if (at_client_obj_wait_connect(client, M5311_WAIT_CONNECT_TIME))
+		{
+            result = -RT_ETIMEOUT;
+            goto __exit;
+        }
+
+        /* disable echo */
+        AT_SEND_CMD(client, resp, 0, 300, "ATE0");
+        /* get module version */
+        AT_SEND_CMD(client, resp, 0, 300, "ATI");	//输出设备信号信息
+        /* LED Status reg:slow, not reg:fast
+         * AT+CMSYSCTRL=<op>,<mode>[,<nonreg_h>,<reg_h>,<nonreg_l>,<reg_l>]
+         * 	*/
+        AT_SEND_CMD(client, resp, 0, 300, "AT+CMSYSCTRL=0,2,50,80,50,700");
+		/* Turn off sleep */
+        AT_SEND_CMD(client,resp,0,300,"AT+SM=LOCK");
+        /* show module version */
+        for (i = 0; i < (int) resp->line_counts - 1; i++)
+		{
+            LOG_D("%s", at_resp_get_line(resp, i + 1));
+        }
+        /* check SIM card */
+        for (i = 0; i < CPIN_RETRY; i++)
+		{
+            AT_SEND_CMD(client, resp, 2, 5 * RT_TICK_PER_SECOND, "AT+CPIN?");	//SIM卡插入状态
+
+            if (at_resp_get_line_by_kw(resp, "READY"))
+			{
+                LOG_D("%s device SIM card detection success.", device->name);
+                break;
+            }
+            rt_thread_mdelay(1000);
+        }
+        if (i == CPIN_RETRY)
+		{
+            LOG_E("SIM card detection failed!");
+            result = -RT_ERROR;
+            goto __exit;
+        }
+        /* waiting for dirty data to be digested */
+        rt_thread_mdelay(10);
+        /* check signal strength */
+        for (i = 0; i < CSQ_RETRY; i++)
+		{
+            AT_SEND_CMD(client, resp, 0, 300, "AT+CSQ");
+            at_resp_parse_line_args_by_kw(resp, "+CSQ:", "+CSQ: %s", &parsed_data);
+            if (rt_strncmp(parsed_data, "99,99", sizeof(parsed_data)))
+			{
+                LOG_D("%s device signal strength: %s", device->name, parsed_data);
+                break;
+            }
+            rt_thread_mdelay(1000);
+        }
+
+        if (i == CSQ_RETRY)
+		{
+            LOG_E("%s device signal strength check failed(%s).", device->name, parsed_data);
+            result = -RT_ERROR;
+            goto __exit;
+        }
+        /* check the network is registered */
+        for (i = 0; i < CREG_RETRY; i++)
+		{
+            AT_SEND_CMD(client, resp, 0, 300, "AT+CREG?");
+            at_resp_parse_line_args_by_kw(resp, "+CREG:", "+CREG: %s", &parsed_data);
+            if (!rt_strncmp(parsed_data, "0,1", sizeof(parsed_data)) ||
+                    !rt_strncmp(parsed_data, "0,5", sizeof(parsed_data)) ||
+					!rt_strncmp(parsed_data, "0,6", sizeof(parsed_data)))
+            {
+            	/* 网络注册失败 */
+                LOG_D("%s device Network is registered(%s).", device->name, parsed_data);
+                break;
+            }
+            rt_thread_mdelay(1000);
+        }
+        if (i == CREG_RETRY)
+		{
+            LOG_E("%s device Network is register failed(%s)", device->name, parsed_data);
+            result = -RT_ERROR;
+            goto __exit;
+        }
+
+        /* initialize successfully  */
+        result = RT_EOK;
+        break;
+
+    __exit:
+        if (result != RT_EOK)
+		{
+            /* power off the m5311 device */
+            m5311_power_off(device);
+            rt_thread_mdelay(1000);
+
+            LOG_I("%s device initialize retry...", device->name);
+        }
+    }	//while end
+
+    if (resp)
+        at_delete_resp(resp);
+
+    if (result == RT_EOK)
+	{
+        m5311_netdev_set_info(device->netdev);						//进入网卡设置
+        /* check and create link staus sync thread  */
+        if (rt_thread_find(device->netdev->name) == RT_NULL)
+            m5311_netdev_check_link_status(device->netdev);
+
+        LOG_I("%s device network initialize success(m5311).", device->name);
+    }
+	else
+	{
+        LOG_E("%s device network initialize failed(%d)(m5311).", device->name, result);
+    }
+}
+/**
+ *	 模块网络初始化
+ * */
+static int m5311_net_init(struct at_device *device)
+{
+#ifdef AT_DEVICE_M5311_INIT_ASYN
+    rt_thread_t tid;
+
+    tid = rt_thread_create("m5311_net_init",
+    		m5311_init_thread_entry,
+			(void *)device,
+            M5311_THREAD_STACK_SIZE,
+			M5311_THREAD_PRIORITY, 20);
+    if (tid)
+	{
+        rt_thread_startup(tid);
+    }
+	else
+	{
+        LOG_E("create %s device init thread failed.", device->name);
+        return -RT_ERROR;
+    }
+#else
+    m5311_init_thread_entry(device);
+#endif /* AT_DEVICE_M5311_INIT_ASYN */
+
+    return RT_EOK;
+}
+/**
+ *	 模块设备初始化
+ * */
+static int m5311_init(struct at_device *device)
+{
+    struct at_device_m5311 *m5311 = (struct at_device_m5311 *) device->user_data;
+
+    /* initialize AT client */
+    at_client_init(m5311->client_name, m5311->recieve_line_num);
+
+    device->client = at_client_get(m5311->client_name);
+    if (device->client == RT_NULL)
+	{
+        LOG_E("get AT client(%s) failed.", m5311->client_name);
+        return -RT_ERROR;
+    }
+
+#ifdef AT_USING_SOCKET
+    m5311_socket_init(device);
+#endif
+
+    /* add m5311 netdev to the netdev list */
+    device->netdev = m5311_netdev_add(m5311->device_name);
+    if (device->netdev == RT_NULL)
+	{
+        LOG_E("get netdev(%s) failed.", m5311->device_name);
+        return -RT_ERROR;
+    }
+
+    /* initialize m5311 pin configuration */
+    if (m5311->power_pin != -1 && m5311->power_status_pin != -1)
+	{
+        rt_pin_mode(m5311->power_pin, PIN_MODE_OUTPUT);
+        rt_pin_mode(m5311->power_status_pin, PIN_MODE_INPUT);
+    }
+
+    /* initialize m5311 device network */
+    return m5311_netdev_set_up(device->netdev);
+}
+
+static int m5311_deinit(struct at_device *device)
+{
+    return m5311_netdev_set_down(device->netdev);
+}
+
+static int m5311_control(struct at_device *device, int cmd, void *arg)
+{
+    int result = -RT_ERROR;
+
+    RT_ASSERT(device);
+
+    switch (cmd)
+	{
+    	case AT_DEVICE_CTRL_POWER_ON:
+    	case AT_DEVICE_CTRL_POWER_OFF:
+    	case AT_DEVICE_CTRL_RESET:
+    	case AT_DEVICE_CTRL_LOW_POWER:
+    	case AT_DEVICE_CTRL_SLEEP:
+    	case AT_DEVICE_CTRL_WAKEUP:
+    	case AT_DEVICE_CTRL_NET_CONN:
+    	case AT_DEVICE_CTRL_NET_DISCONN:
+    	case AT_DEVICE_CTRL_GET_SIGNAL:
+    	case AT_DEVICE_CTRL_GET_VER:
+    		LOG_W("not support the control command(%d).", cmd);
+    		break;
+    	default:
+    		LOG_E("input error control command(%d).", cmd);
+    		break;
+    }
+
+    return result;
+}
+static const struct at_device_ops m5311_device_ops =
+{
+    m5311_init,
+    m5311_deinit,
+    m5311_control,
+};
+
+static int m5311_device_class_register(void)
+{
+    struct at_device_class *class = RT_NULL;
+
+    class = (struct at_device_class *) rt_calloc(1, sizeof(struct at_device_class));
+    if (class == RT_NULL)
+	{
+    	LOG_E("no memory for device class create.");
+    	return -RT_ENOMEM;
+    }
+
+    /* fill m5311 device class object */
+#ifdef AT_USING_SOCKET
+    m5311_socket_class_register(class);
+#endif
+    class->device_ops = &m5311_device_ops;
+
+    return at_device_class_register(class, AT_DEVICE_CLASS_M5311);
+}
+
+INIT_DEVICE_EXPORT(m5311_device_class_register);
+MSH_CMD_EXPORT(m5311_ori_ping, nbiot ping);
+#endif /* AT_DEVICE_USING_M5311 */
+