add class bc28

SConscript

@@ -120,7 +120,16 @@ if GetDepend(['AT_DEVICE_USING_ME3616']):
         src += Glob('class/me3616/at_socket_me3616.c')
     if GetDepend(['AT_DEVICE_ME3616_SAMPLE']):
         src += Glob('samples/at_sample_me3616.c')
-        
+
+# BC28
+if GetDepend(['AT_DEVICE_USING_BC28']):
+    path += [cwd + '/class/bc28']
+    src += Glob('class/bc28/at_device_bc28.c')
+    if GetDepend(['AT_USING_SOCKET']):
+        src += Glob('class/bc28/at_socket_bc28.c')
+    if GetDepend(['AT_DEVICE_BC28_SAMPLE']):
+        src += Glob('samples/at_sample_bc28.c')
+
 group = DefineGroup('at_device', src, depend = ['PKG_USING_AT_DEVICE'], CPPPATH = path)
 
 Return('group')

class/bc28/at_device_bc28.c

@@ -0,0 +1,215 @@
+ /*
+ * File      : at_device_bc28.c
+ * This file is part of RT-Thread RTOS
+ * Copyright (c) 2020, RudyLo <luhuadong@163.com>
+ * 
+ *  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
+ * 2020-02-12     luhuadong         first version
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include <at_device_bc28.h>
+
+#define LOG_TAG                        "at.dev.bc28"
+#include <at_log.h>
+
+#ifdef AT_DEVICE_USING_BC28
+
+#define BC28_WAIT_CONNECT_TIME          5000
+#define BC28_THREAD_STACK_SIZE          2048
+#define BC28_THREAD_PRIORITY            (RT_THREAD_PRIORITY_MAX/2)
+
+static void bc28_power_on(struct at_device *device)
+{
+    struct at_device_bc28 *bc28 = RT_NULL;
+    
+    bc28 = (struct at_device_bc28 *)device->user_data;
+    bc28->power_status = RT_TRUE;
+
+    /* not need to set pin configuration for bc28 device power on */
+    if (bc28->power_pin == -1)
+    {
+        return(RT_EOK);
+    }
+    
+    rt_pin_write(bc28->power_pin, PIN_HIGH);
+    rt_thread_mdelay(500);
+    rt_pin_write(bc28->power_pin, PIN_LOW);
+
+    return(RT_EOK);
+}
+
+static void bc28_power_off(struct at_device *device)
+{
+    at_response_t resp = RT_NULL;
+    struct at_device_bc28 *bc28 = RT_NULL;
+    
+    resp = at_create_resp(64, 0, rt_tick_from_millisecond(300));
+    if (resp == RT_NULL)
+    {
+        LOG_D("no memory for resp create.");
+        return(-RT_ERROR);
+    }
+    
+    if (at_obj_exec_cmd(device->client, resp, "AT+QPOWD=0") != RT_EOK)
+    {
+        LOG_D("power off fail.");
+        at_delete_resp(resp);
+        return(-RT_ERROR);
+    }
+    
+    at_delete_resp(resp);
+    
+    bc28 = (struct at_device_bc28 *)device->user_data;
+    bc28->power_status = RT_FALSE;
+    
+    return(RT_EOK);
+}
+
+at_device_bc28 functions
+
+
+static int bc28_power_on();
+static int bc28_power_off();
+static int bc28_sleep();
+static int bc28_wakeup();
+
+static int bc28_check_link_status();
+static int bc28_netdev_set_info();
+
+static void bc28_check_link_status_entry();
+static int bc28_netdev_check_link_status();
+
+static int bc28_netdev_set_up();
+static int bc28_netdev_set_down();
+static int bc28_netdev_set_dns_server();
+static int bc28_netdev_ping();
+
+const struct netdev_ops bc28_netdev_ops =
+{
+    bc28_netdev_set_up,
+    bc28_netdev_set_down,
+    RT_NULL,
+    bc28_netdev_set_dns_server,
+    RT_NULL,
+#ifdef NETDEV_USING_PING
+    bc28_netdev_ping,
+#endif
+    RT_NULL,
+};
+
+
+static struct netdev *bc28_netdev_add();
+
+static void bc28_init_thread_entry();
+
+static int bc28_net_init();
+
+
+static int bc28_init(struct at_device *device)
+{
+    struct at_device_bc28 *bc28 = (struct at_device_bc28 *)device->user_data;
+
+    /* initialize AT client */
+    at_client_init(bc28->client_name, bc28->recv_bufsz);
+
+    device->client = at_client_get(bc28->client_name);
+    if (device->client == RT_NULL)
+    {
+        LOG_E("get AT client(%s) failed.", bc28->client_name);
+        return -RT_ERROR;
+    }
+
+    /* register URC data execution function  */
+#ifdef AT_USING_SOCKET
+    bc28_socket_init(device);
+#endif
+}
+
+static int bc28_deinit(struct at_device *device)
+{
+    RT_ASSERT(device);
+    
+    return bc28_netdev_set_down(device->netdev);
+}
+
+static int bc28_control(struct at_device *device, int cmd, void *arg)
+{
+    int result = -RT_ERROR;
+
+    RT_ASSERT(device);
+
+    switch (cmd)
+    {
+    case AT_DEVICE_CTRL_SLEEP:
+        result = bc28_sleep(device);
+        break;
+    case AT_DEVICE_CTRL_WAKEUP:
+        result = bc28_wakeup(device);
+        break;
+    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_NET_CONN:
+    case AT_DEVICE_CTRL_NET_DISCONN:
+    case AT_DEVICE_CTRL_SET_WIFI_INFO:
+    case AT_DEVICE_CTRL_GET_SIGNAL:
+    case AT_DEVICE_CTRL_GET_GPS:
+    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;
+}
+
+const struct at_device_ops bc28_device_ops =
+{
+    bc28_init,
+    bc28_deinit,
+    bc28_control,
+};
+
+static int bc28_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 bc26 device class object */
+#ifdef AT_USING_SOCKET
+    bc28_socket_class_register(class);
+#endif
+    class->device_ops = &bc28_device_ops;
+
+    return at_device_class_register(class, AT_DEVICE_CLASS_BC28);
+}
+INIT_DEVICE_EXPORT(bc28_device_class_register);
+
+#endif /* AT_DEVICE_USING_BC28 */

class/bc28/at_device_bc28.h

@@ -0,0 +1,70 @@
+ /*
+ * File      : at_device_bc28.h
+ * This file is part of RT-Thread RTOS
+ * Copyright (c) 2020, RudyLo <luhuadong@163.com>
+ *
+ *  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
+ * 2020-02-12     luhuadong         first version
+ */
+
+#ifndef __AT_DEVICE_BC28_H__
+#define __AT_DEVICE_BC28_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+
+#include <at_device.h>
+
+/* The maximum number of sockets supported by the BC28 device */
+#define AT_DEVICE_BC28_SOCKETS_NUM  7
+
+struct at_device_bc28
+{
+    char *device_name;
+    char *client_name;
+
+    int reset_pin;
+    int adc_pin;
+    size_t recv_bufsz;
+    struct at_device device;
+
+    void *socket_data;
+    void *user_data;
+
+    rt_bool_t power_status;
+    rt_bool_t sleep_status;
+};
+
+#ifdef AT_USING_SOCKET
+
+/* bc28 device socket initialize */
+int bc28_socket_init(struct at_device *device);
+
+/* bc28 device class socket register */
+int bc28_socket_class_register(struct at_device_class *class);
+
+#endif /* AT_USING_SOCKET */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __AT_DEVICE_BC28_H__ */

class/bc28/at_socket_bc28.c

@@ -0,0 +1,23 @@
+/*
+ * File      : at_socket_bc28.c
+ * This file is part of RT-Thread RTOS
+ * Copyright (c) 2020, RudyLo <luhuadong@163.com>
+ *
+ *  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
+ * 2020-02-13     luhuadong         first version
+ */

inc/at_device.h

@@ -57,6 +57,7 @@ extern "C" {
 #define AT_DEVICE_CLASS_BC26           0x0BU
 #define AT_DEVICE_CLASS_AIR720         0x0CU
 #define AT_DEVICE_CLASS_ME3616         0x0DU
+#define AT_DEVICE_CLASS_BC28           0x0EU
 
 /* Options and Commands for AT device control opreations */
 #define AT_DEVICE_CTRL_POWER_ON        0x01L

samples/at_sample_bc28.c

@@ -0,0 +1,53 @@
+/*
+ * File      : at_sample_bc28.c
+ * This file is part of RT-Thread RTOS
+ * Copyright (c) 2020, RudyLo <luhuadong@163.com>
+ *
+ *  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
+ * 2020-02-13     luhuadong         first version
+ */
+
+#include <at_device_bc28.h>
+
+#define LOG_TAG                        "at.sample.bc28"
+#include <at_log.h>
+
+#define BC28_SAMPLE_DEIVCE_NAME        "bc28"
+
+static struct at_device_bc28 _dev =
+{
+    BC28_SAMPLE_DEIVCE_NAME,
+    BC28_SAMPLE_CLIENT_NAME,
+
+    BC28_SAMPLE_POWER_PIN,
+    BC28_SAMPLE_STATUS_PIN,
+    BC28_SAMPLE_RECV_BUFF_LEN,
+};
+
+static int bc28_device_register(void)
+{
+    struct at_device_bc28 *bc28 = &_dev;
+
+    return at_device_register(&(bc28->device),
+                              bc28->device_name,
+                              bc28->client_name,
+                              AT_DEVICE_CLASS_BC28,
+                              (void *) bc28);
+}
+INIT_APP_EXPORT(bc28_device_register);
+