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Merge pull request #86 from shao7936626/air720dev 

Air720dev
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朱天龙 (Armink) 2019-12-23 06:16:29 -06:00 committed by GitHub
parent 928919d705 df8ff9d1ae
commit f572d14d70
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7 changed files with 1809 additions and 3 deletions
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7
README.md
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@ -2,7 +2,8 @@
## 1. 简介 ##
AT device 软件包是由 RT-Thread AT 组件针对不同 AT 设备的移植文件和示例代码组成，目前支持的 AT 设备有：ESP8266、ESP32、M26、MC20、RW007、MW31、SIM800C、W60X 、SIM76XX、A9/A9G、BC26 系列设备等，目前上述设备都完成对 `AT socket` 功能的移植，及设备通过 AT 命令实现标准 socket 编程接口，完成 socket 通讯的功能，具体功能介绍可参考 [《RT-Thread 编程指南》](https://www.rt-thread.org/document/site/programming-manual/at/at/)AT 命令章节 。
AT device 软件包是由 RT-Thread AT 组件针对不同 AT 设备的移植文件和示例代码组成，目前支持的 AT 设备有：ESP8266、ESP32、M26、MC20、RW007、MW31、SIM800C、W60X 、SIM76XX、A9/A9G、BC26 、AIR720系列设备等，目前上述设备都完成对 `AT socket` 功能的移植，及设备通过 AT 命令实现标准 socket 编程接口，完成 socket 通讯的功能，具体功能介绍可参考 [《RT-Thread 编程指南》](https://www.rt-thread.org/document/site/programming-manual/at/at/)AT 命令章节 。
### 1.1. 目录结构 ###
@ -23,6 +24,7 @@ AT device 软件包是由 RT-Thread AT 组件针对不同 AT 设备的移植文
| class/w60x | W60X 设备针对 AT 组件的移植目录，实现 AT Socket 功能 |
| class/a9g | A9G 设备针对 AT 组件的移植目录，实现 AT Socket 功能 |
| class/bc26 | bc26 设备针对 AT 组件的移植目录，实现 AT Socket 功能 |
| class/air720 | air720 设备针对 AT 组件的移植目录，实现 AT Socket 功能 |
### 1.2 许可证 ###
at_device package 遵循 LGPLv2.1 许可，详见 `LICENSE` 文件。
@ -66,7 +68,7 @@ AT device 软件包目前已经发布多个版本，各个版本之间选项配
Version (V1.6.0) --->
- **Enable at device init by thread**: 配置开启设备网络初始化是否通过创建线程完成；
- **AT socket device modules**: AT 设备选择，目前支持 RW007、ESP8266、M26/MC20、EC20、SIM800C、SIM76XX、A9/A9G、BC26 等设备；
- **AT socket device modules**: AT 设备选择，目前支持 RW007、ESP8266、M26/MC20、EC20、SIM800C、SIM76XX、A9/A9G、BC26 、air720等设备；
- **Version**: 下载软件包版本；
**V2.X.X (laster) 版本配置选项介绍**
@ -125,6 +127,7 @@ RT-Thread online packages --->
- **WinnerMicro W60X**：开启 W60X （WIFI 模块）设备支持；
- **AiThink A9/A9G**：开启 A9/A9G （2G 模块）设备支持；
- **Quectel BC26**：开启 BC26（NB-IOT 模块）设备支持；
- **Luat Air720**：开启 air720（4g 模块）设备支持；
- **Version** 下载软件包版本；
上面配置选项以 2G 模块和 WIFI 模块选项为例，介绍了`V2.X.X` 版本 AT device 软件包配置方式，如下几点值得注意：

9
SConscript
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@ -103,6 +103,15 @@ if GetDepend(['AT_DEVICE_USING_BC26']):
if GetDepend(['AT_DEVICE_BC26_SAMPLE']):
src += Glob('samples/at_sample_bc26.c')
# air720
if GetDepend(['AT_DEVICE_USING_AIR720']):
path += [cwd + '/class/air720']
src += Glob('class/air720/at_device_air720.c')
if GetDepend(['AT_USING_SOCKET']):
src += Glob('class/air720/at_socket_air720.c')
if GetDepend(['AT_DEVICE_AIR720_SAMPLE']):
src += Glob('samples/at_sample_air720.c')
group = DefineGroup('at_device', src, depend = ['PKG_USING_AT_DEVICE'], CPPPATH = path)
Return('group')

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class/air720/at_device_air720.c Normal file
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66
class/air720/at_device_air720.h Normal file
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@ -0,0 +1,66 @@
/*
* File : at_device_air720.h
* 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
* 2019-05-16 chenyong first version
*/
#ifndef __AT_DEVICE_AIR720_H__
#define __AT_DEVICE_AIR720_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
#include <at_device.h>
/* The maximum number of sockets supported by the air720 device */
#define AT_DEVICE_AIR720_SOCKETS_NUM 6
struct at_device_air720
{
char *device_name;
char *client_name;
int power_pin;
int power_status_pin;
size_t recv_line_num;
struct at_device device;
void *user_data;
};
#ifdef AT_USING_SOCKET
/* air720 device socket initialize */
int air720_socket_init(struct at_device *device);
/* air720 device class socket register */
int air720_socket_class_register(struct at_device_class *class);
#endif /* AT_USING_SOCKET */
#ifdef __cplusplus
}
#endif
#endif /* __AT_DEVICE_AIR720_H__ */

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class/air720/at_socket_air720.c Normal file
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@ -0,0 +1,661 @@
/*
* File : at_socket_air720.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
* 2018-06-12 malongwei first version
* 2019-05-13 chenyong multi AT socket client support
*/
#include <stdio.h>
#include <string.h>
#include <at_device_air720.h>
#if !defined(AT_SW_VERSION_NUM) || AT_SW_VERSION_NUM < 0x10300
#error "This AT Client version is older, please check and update latest AT Client!"
#endif
#define LOG_TAG "at.skt"
#include <at_log.h>
#if defined(AT_DEVICE_USING_AIR720) && defined(AT_USING_SOCKET)
#define AIR720_MODULE_SEND_MAX_SIZE 1000
/* set real event by current socket and current state */
#define SET_EVENT(socket, event) (((socket + 1) << 16) | (event))
/* AT socket event type */
#define AIR720_EVENT_CONN_OK (1L << 0)
#define AIR720_EVENT_SEND_OK (1L << 1)
#define AIR720_EVENT_RECV_OK (1L << 2)
#define AIR720_EVNET_CLOSE_OK (1L << 3)
#define AIR720_EVENT_CONN_FAIL (1L << 4)
#define AIR720_EVENT_SEND_FAIL (1L << 5)
static at_evt_cb_t at_evt_cb_set[] = {
[AT_SOCKET_EVT_RECV] = NULL,
[AT_SOCKET_EVT_CLOSED] = NULL,
};
static int air720_socket_event_send(struct at_device *device, uint32_t event)
{
return (int)rt_event_send(device->socket_event, event);
}
static int air720_socket_event_recv(struct at_device *device, uint32_t event, uint32_t timeout, rt_uint8_t option)
{
int result = RT_EOK;
rt_uint32_t recved;
result = rt_event_recv(device->socket_event, event, option | RT_EVENT_FLAG_CLEAR, timeout, &recved);
if (result != RT_EOK)
{
return -RT_ETIMEOUT;
}
return recved;
}
/**
* close socket by AT commands.
*
* @param current socket
*
* @return 0: close socket success
* -1: send AT commands error
* -2: wait socket event timeout
* -5: no memory
*/
static int air720_socket_close(struct at_socket *socket)
{
uint32_t event = 0;
int result = RT_EOK;
at_response_t resp = RT_NULL;
int device_socket = (int)socket->user_data;
struct at_device *device = (struct at_device *)socket->device;
resp = at_create_resp(64, 0, rt_tick_from_millisecond(300));
if (resp == RT_NULL)
{
LOG_E("no memory for air720 device(%s) response structure.", device->name);
return -RT_ENOMEM;
}
/* clear socket close event */
event = SET_EVENT(device_socket, AIR720_EVNET_CLOSE_OK);
air720_socket_event_recv(device, event, 0, RT_EVENT_FLAG_OR);
if (at_obj_exec_cmd(device->client, resp, "AT+CIPCLOSE=%d", device_socket) < 0)
{
result = -RT_ERROR;
goto __exit;
}
if (air720_socket_event_recv(device, event, rt_tick_from_millisecond(300 * 3), RT_EVENT_FLAG_AND) < 0)
{
LOG_E("air720 device(%s) socket(%d) close failed, wait close OK timeout.", device->name, device_socket);
result = -RT_ETIMEOUT;
goto __exit;
}
__exit:
if (resp)
{
at_delete_resp(resp);
}
return result;
}
/**
* create TCP/UDP client or server connect by AT commands.
*
* @param socket current socket
* @param ip server or client IP address
* @param port server or client port
* @param type connect socket type(tcp, udp)
* @param is_client connection is client
*
* @return 0: connect success
* -1: connect failed, send commands error or type error
* -2: wait socket event timeout
* -5: no memory
*/
static int air720_socket_connect(struct at_socket *socket, char *ip, int32_t port, enum at_socket_type type, rt_bool_t is_client)
{
uint32_t event = 0;
rt_bool_t retryed = RT_FALSE;
at_response_t resp = RT_NULL;
int result = RT_EOK, event_result = 0;
int device_socket = (int)socket->user_data;
struct at_device *device = (struct at_device *)socket->device;
RT_ASSERT(ip);
RT_ASSERT(port >= 0);
resp = at_create_resp(128, 0, 5 * RT_TICK_PER_SECOND);
if (resp == RT_NULL)
{
LOG_E("no memory for air720 device(%s) response structure.", device->name);
return -RT_ENOMEM;
}
__retry:
/* clear socket connect event */
event = SET_EVENT(device_socket, AIR720_EVENT_CONN_OK | AIR720_EVENT_CONN_FAIL);
air720_socket_event_recv(device, event, 0, RT_EVENT_FLAG_OR);
if (is_client)
{
switch (type)
{
case AT_SOCKET_TCP:
/* send AT commands(eg: AT+QIOPEN=0,"TCP","x.x.x.x", 1234) to connect TCP server */
if (at_obj_exec_cmd(device->client, RT_NULL,
"AT+CIPSTART=%d,\"TCP\",\"%s\",%d", device_socket, ip, port) < 0)
{
result = -RT_ERROR;
goto __exit;
}
break;
case AT_SOCKET_UDP:
if (at_obj_exec_cmd(device->client, RT_NULL,
"AT+CIPSTART=%d,\"UDP\",\"%s\",%d", device_socket, ip, port) < 0)
{
result = -RT_ERROR;
goto __exit;
}
break;
default:
LOG_E("air720 device(%s) not supported connect type : %d.", device->name, type);
result = -RT_ERROR;
goto __exit;
}
}
/* waiting result event from AT URC, the device default connection timeout is 75 seconds, but it set to 10 seconds is convenient to use */
if (air720_socket_event_recv(device, SET_EVENT(device_socket, 0), 10 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR) < 0)
{
LOG_E("air720 device(%s) socket(%d) connect failed, wait connect result timeout.", device->name, device_socket);
result = -RT_ETIMEOUT;
goto __exit;
}
/* waiting OK or failed result */
event_result = air720_socket_event_recv(device,
AIR720_EVENT_CONN_OK | AIR720_EVENT_CONN_FAIL, 1 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR);
if (event_result < 0)
{
LOG_E("air720 device(%s) socket(%d) connect failed, wait connect OK|FAIL timeout.", device->name, device_socket);
result = -RT_ETIMEOUT;
goto __exit;
}
/* check result */
if (event_result & AIR720_EVENT_CONN_FAIL)
{
if (retryed == RT_FALSE)
{
LOG_D("air720 device(%s) socket(%d) connect failed, maybe the socket was not be closed at the last time and now will retry.",
device->name, device_socket);
if (air720_socket_close(socket) < 0)
{
result = -RT_ERROR;
goto __exit;
}
retryed = RT_TRUE;
goto __retry;
}
LOG_E("air720 device(%s) socket(%d) connect failed.", device->name, device_socket);
result = -RT_ERROR;
goto __exit;
}
__exit:
if (resp)
{
at_delete_resp(resp);
}
if (result != RT_EOK)
{
}
return result;
}
/**
* send data to server or client by AT commands.
*
* @param socket current socket
* @param buff send buffer
* @param bfsz send buffer size
* @param type connect socket type(tcp, udp)
*
* @return >=0: the size of send success
* -1: send AT commands error or send data error
* -2: waited socket event timeout
* -5: no memory
*/
static int air720_socket_send(struct at_socket *socket, const char *buff, size_t bfsz, enum at_socket_type type)
{
uint32_t event = 0;
int result = RT_EOK, event_result = 0;
size_t cur_pkt_size = 0, sent_size = 0;
at_response_t resp = RT_NULL;
int device_socket = (int)socket->user_data;
struct at_device *device = (struct at_device *)socket->device;
rt_mutex_t lock = device->client->lock;
RT_ASSERT(buff);
resp = at_create_resp(128, 2, 5 * RT_TICK_PER_SECOND);
if (resp == RT_NULL)
{
LOG_E("no memory for air720 device(%s) response structure.", device->name);
return -RT_ENOMEM;
}
rt_mutex_take(lock, RT_WAITING_FOREVER);
/* clear socket connect event */
event = SET_EVENT(device_socket, AIR720_EVENT_SEND_OK | AIR720_EVENT_SEND_FAIL);
air720_socket_event_recv(device, event, 0, RT_EVENT_FLAG_OR);
/* set AT client end sign to deal with '>' sign.*/
at_obj_set_end_sign(device->client, '>');
while (sent_size < bfsz)
{
if (bfsz - sent_size < AIR720_MODULE_SEND_MAX_SIZE)
{
cur_pkt_size = bfsz - sent_size;
}
else
{
cur_pkt_size = AIR720_MODULE_SEND_MAX_SIZE;
}
/* send the "AT+QISEND" commands to AT server than receive the '>' response on the first line. */
if (at_obj_exec_cmd(device->client, resp, "AT+CIPSEND=%d,%d", device_socket, cur_pkt_size) < 0)
{
result = -RT_ERROR;
goto __exit;
}
/* send the real data to server or client */
result = (int)at_client_obj_send(device->client, buff + sent_size, cur_pkt_size);
if (result == 0)
{
result = -RT_ERROR;
goto __exit;
}
/* waiting result event from AT URC */
if (air720_socket_event_recv(device, SET_EVENT(device_socket, 0), 15 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR) < 0)
{
LOG_E("air720 device(%s) socket(%d) send failed, wait connect result timeout.", device->name, device_socket);
result = -RT_ETIMEOUT;
goto __exit;
}
/* waiting OK or failed result */
event_result = air720_socket_event_recv(device,
AIR720_EVENT_SEND_OK | AIR720_EVENT_SEND_FAIL, 5 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR);
if (event_result < 0)
{
LOG_E("air720 device(%s) socket(%d) send failed, wait connect OK|FAIL timeout.", device->name, device_socket);
result = -RT_ETIMEOUT;
goto __exit;
}
/* check result */
if (event_result & AIR720_EVENT_SEND_FAIL)
{
LOG_E("air720 device(%s) socket(%d) send failed.", device->name, device_socket);
result = -RT_ERROR;
goto __exit;
}
sent_size += cur_pkt_size;
}
__exit:
/* reset the end sign for data conflict */
at_obj_set_end_sign(device->client, 0);
rt_mutex_release(lock);
if (resp)
{
at_delete_resp(resp);
}
return result;
}
/**
* domain resolve by AT commands.
*
* @param name domain name
* @param ip parsed IP address, it's length must be 16
*
* @return 0: domain resolve success
* -1: send AT commands error or response error
* -2: wait socket event timeout
* -5: no memory
*/
static int air720_domain_resolve(const char *name, char ip[16])
{
#define RESOLVE_RETRY 5
int i, result = RT_EOK;
char recv_ip[16] = {0};
at_response_t resp = RT_NULL;
struct at_device *device = RT_NULL;
RT_ASSERT(name);
RT_ASSERT(ip);
device = at_device_get_first_initialized();
if (device == RT_NULL)
{
LOG_E("get first initialization air720 device failed.");
return -RT_ERROR;
}
/* The maximum response time is 14 seconds, affected by network status */
resp = at_create_resp(128, 4, 14 * RT_TICK_PER_SECOND);
if (resp == RT_NULL)
{
LOG_E("no memory for air720 device(%s) response structure.", device->name);
return -RT_ENOMEM;
}
for (i = 0; i < RESOLVE_RETRY; i++)
{
int err_code = 0;
if (at_obj_exec_cmd(device->client, resp, "AT+CDNSGIP=\"%s\"", name) < 0)
{
result = -RT_ERROR;
goto __exit;
}
/* domain name prase error options */
if (at_resp_parse_line_args_by_kw(resp, "+CDNSGIP: 0", "+CDNSGIP: 0,%d", &err_code) > 0)
{
/* 3 - network error, 8 - dns common error */
if (err_code == 3 || err_code == 8)
{
result = -RT_ERROR;
goto __exit;
}
}
/* parse the third line of response data, get the IP address */
if (at_resp_parse_line_args_by_kw(resp, "+CDNSGIP:", "%*[^,],%*[^,],\"%[^\"]", recv_ip) < 0)
{
rt_thread_mdelay(100);
/* resolve failed, maybe receive an URC CRLF */
continue;
}
if (rt_strlen(recv_ip) < 8)
{
rt_thread_mdelay(100);
/* resolve failed, maybe receive an URC CRLF */
continue;
}
else
{
rt_thread_mdelay(10);
rt_strncpy(ip, recv_ip, 15);
ip[15] = '\0';
break;
}
}
__exit:
if (resp)
{
at_delete_resp(resp);
}
return result;
}
/**
* set AT socket event notice callback
*
* @param event notice event
* @param cb notice callback
*/
static void air720_socket_set_event_cb(at_socket_evt_t event, at_evt_cb_t cb)
{
if (event < sizeof(at_evt_cb_set) / sizeof(at_evt_cb_set[1]))
{
at_evt_cb_set[event] = cb;
}
}
static void urc_connect_func(struct at_client *client, const char *data, rt_size_t size)
{
int device_socket = 0;
struct at_device *device = RT_NULL;
char *client_name = client->device->parent.name;
RT_ASSERT(data && size);
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_CLIENT, client_name);
if (device == RT_NULL)
{
LOG_E("get air720 device by client name(%s) failed.", client_name);
return;
}
/* get the current socket by receive data */
sscanf(data, "%d,%*s", &device_socket);
if (strstr(data, "CONNECT OK"))
{
air720_socket_event_send(device, SET_EVENT(device_socket, AIR720_EVENT_CONN_OK));
}
else if (strstr(data, "CONNECT FAIL"))
{
air720_socket_event_send(device, SET_EVENT(device_socket, AIR720_EVENT_CONN_FAIL));
}
}
static void urc_send_func(struct at_client *client, const char *data, rt_size_t size)
{
int device_socket = 0;
struct at_device *device = RT_NULL;
char *client_name = client->device->parent.name;
RT_ASSERT(data && size);
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_CLIENT, client_name);
if (device == RT_NULL)
{
LOG_E("get air720 device by client name(%s) failed.", client_name);
return;
}
/* get the current socket by receive data */
sscanf(data, "%d,%*s", &device_socket);
if (rt_strstr(data, "SEND OK"))
{
air720_socket_event_send(device, SET_EVENT(device_socket, AIR720_EVENT_SEND_OK));
}
else if (rt_strstr(data, "SEND FAIL"))
{
air720_socket_event_send(device, SET_EVENT(device_socket, AIR720_EVENT_SEND_FAIL));
}
}
static void urc_close_func(struct at_client *client, const char *data, rt_size_t size)
{
int device_socket = 0;
struct at_device *device = RT_NULL;
char *client_name = client->device->parent.name;
RT_ASSERT(data && size);
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_CLIENT, client_name);
if (device == RT_NULL)
{
LOG_E("get air720 device by client name(%s) failed.", client_name);
return;
}
/* get the current socket by receive data */
sscanf(data, "%d,%*s", &device_socket);
if (rt_strstr(data, "CLOSE OK"))
{
air720_socket_event_send(device, SET_EVENT(device_socket, AIR720_EVNET_CLOSE_OK));
}
else if (rt_strstr(data, "CLOSED"))
{
struct at_socket *socket = RT_NULL;
/* get AT socket object by device socket descriptor */
socket = &(device->sockets[device_socket]);
/* notice the socket is disconnect by remote */
if (at_evt_cb_set[AT_SOCKET_EVT_CLOSED])
{
at_evt_cb_set[AT_SOCKET_EVT_CLOSED](socket, AT_SOCKET_EVT_CLOSED, RT_NULL, 0);
}
}
}
static void urc_recv_func(struct at_client *client, const char *data, rt_size_t size)
{
int device_socket = 0;
rt_int32_t timeout;
rt_size_t bfsz = 0, temp_size = 0;
char *recv_buf = RT_NULL, temp[8] = {0};
struct at_socket *socket = RT_NULL;
struct at_device *device = RT_NULL;
char *client_name = client->device->parent.name;
RT_ASSERT(data && size);
/* get the current socket and receive buffer size by receive data */
sscanf(data, "+RECEIVE,%d,%d:", &device_socket, (int *)&bfsz);
/* get receive timeout by receive buffer length */
timeout = bfsz;
if (device_socket < 0 || bfsz == 0)
{
return;
}
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_CLIENT, client_name);
if (device == RT_NULL)
{
LOG_E("get air720 device by client name(%s) failed.", client_name);
return;
}
recv_buf = (char *)rt_calloc(1, bfsz);
if (recv_buf == RT_NULL)
{
LOG_E("no memory for air720 device(%s) URC receive buffer (%d).", device->name, bfsz);
/* read and clean the coming data */
while (temp_size < bfsz)
{
if (bfsz - temp_size > sizeof(temp))
{
at_client_obj_recv(client, temp, sizeof(temp), timeout);
}
else
{
at_client_obj_recv(client, temp, bfsz - temp_size, timeout);
}
temp_size += sizeof(temp);
}
return;
}
/* sync receive data */
if (at_client_obj_recv(client, recv_buf, bfsz, timeout) != bfsz)
{
LOG_E("air720 device(%s) receive size(%d) data failed.", device->name, bfsz);
rt_free(recv_buf);
return;
}
/* get AT socket object by device socket descriptor */
socket = &(device->sockets[device_socket]);
/* notice the receive buffer and buffer size */
if (at_evt_cb_set[AT_SOCKET_EVT_RECV])
{
at_evt_cb_set[AT_SOCKET_EVT_RECV](socket, AT_SOCKET_EVT_RECV, recv_buf, bfsz);
}
}
/* air720 device URC table for the socket data */
static const struct at_urc urc_table[] =
{
{"", ", CONNECT OK\r\n", urc_connect_func},
{"", ", CONNECT FAIL\r\n", urc_connect_func},
{"", ", SEND OK\r\n", urc_send_func},
{"", ", SEND FAIL\r\n", urc_send_func},
{"", ", CLOSE OK\r\n", urc_close_func},
{"", ", CLOSED\r\n", urc_close_func},
{"+RECEIVE,", "\r\n", urc_recv_func},
};
static const struct at_socket_ops air720_socket_ops =
{
air720_socket_connect,
air720_socket_close,
air720_socket_send,
air720_domain_resolve,
air720_socket_set_event_cb,
};
int air720_socket_init(struct at_device *device)
{
RT_ASSERT(device);
/* register URC data execution function */
at_obj_set_urc_table(device->client, urc_table, sizeof(urc_table) / sizeof(urc_table[0]));
return RT_EOK;
}
int air720_socket_class_register(struct at_device_class *class)
{
RT_ASSERT(class);
class->socket_num = AT_DEVICE_AIR720_SOCKETS_NUM;
class->socket_ops = &air720_socket_ops;
return RT_EOK;
}
#endif /* AT_DEVICE_USING_air720 && AT_USING_SOCKET */

3
inc/at_device.h
View File

@ -1,4 +1,4 @@
/*
/*
* File : at_device.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
@ -55,6 +55,7 @@ extern "C" {
#define AT_DEVICE_CLASS_W60X 0x09U
#define AT_DEVICE_CLASS_A9G 0x0AU
#define AT_DEVICE_CLASS_BC26 0x0BU
#define AT_DEVICE_CLASS_AIR720 0x0CU
/* Options and Commands for AT device control opreations */
#define AT_DEVICE_CTRL_POWER_ON 0x01L

53
samples/at_sample_air720.c Normal file
View File

@ -0,0 +1,53 @@
/*
* File : at_sample_air720.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
* 2019-12-07 liang.shao first version
*/
#include <at_device_air720.h>
#define LOG_TAG "at.sample"
#include <at_log.h>
#define AIR720_SAMPLE_DEIVCE_NAME "air720"
static struct at_device_air720 sim0 =
{
AIR720_SAMPLE_DEIVCE_NAME,
AIR720_SAMPLE_CLIENT_NAME,
AIR720_SAMPLE_POWER_PIN,
AIR720_SAMPLE_STATUS_PIN,
AIR720_SAMPLE_RECV_BUFF_LEN,
};
static int air720_device_register(void)
{
struct at_device_air720 *air720 = &sim0;
return at_device_register(&(air720->device),
air720->device_name,
air720->client_name,
AT_DEVICE_CLASS_AIR720,
(void *) air720);
}
INIT_APP_EXPORT(air720_device_register);
//MSH_CMD_EXPORT(air720_device_register,air720_device_register);