218 lines
7.2 KiB
C
218 lines
7.2 KiB
C
|
/******************************************************************************
|
|||
|
|
* Copyright (c) 20203, Freqchip
|
|||
|
|
*
|
|||
|
|
* All rights reserved.
|
|||
|
|
*
|
|||
|
|
*
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
/******************************************************************************
|
|||
|
|
* INCLUDES (包含头文件)
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#include <stdio.h>
|
|||
|
|
#include <string.h>
|
|||
|
|
|
|||
|
|
#include "co_util.h"
|
|||
|
|
#include "gap_api.h"
|
|||
|
|
#include "gatt_api.h"
|
|||
|
|
#include "FreeRTOS.h"
|
|||
|
|
#include "timers.h"
|
|||
|
|
#include "ota_service.h"
|
|||
|
|
#include "ota.h"
|
|||
|
|
/******************************************************************************
|
|||
|
|
* MACROS (宏定义)
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
/*****************************************************************************
|
|||
|
|
* CONSTANTS (常量定义)
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
|
|||
|
|
/*****************************************************************************
|
|||
|
|
* TYPEDEFS (类型定义)
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
/******************************************************************************
|
|||
|
|
* LOCAL VARIABLES (局部变量)
|
|||
|
|
*/
|
|||
|
|
static const uint8_t ota_svc_uuid[UUID_SIZE_16] = OTA_SVC_UUID;
|
|||
|
|
static bool ota_link_ntf_enable = false;
|
|||
|
|
static uint8_t ota_svc_id = 0;
|
|||
|
|
/******************************************************************************
|
|||
|
|
* GLOBAL VARIABLES (全局变量)
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
|
|||
|
|
/******************************************************************************
|
|||
|
|
* Profile Attributes - Table
|
|||
|
|
* 每一项都是一个attribute的定义。
|
|||
|
|
* 第一个attribute为Service 的的定义。
|
|||
|
|
* 每一个特征值(characteristic)的定义，都至少包含三个attribute的定义；
|
|||
|
|
* 1. 特征值声明(Characteristic Declaration)
|
|||
|
|
* 2. 特征值的值(Characteristic value)
|
|||
|
|
* 3. 特征值描述符(Characteristic description)
|
|||
|
|
* 如果有notification 或者indication 的功能，则会包含四个attribute的定义，除了前面定义的三个，还会有一个特征值客户端配置(client characteristic configuration)。
|
|||
|
|
*
|
|||
|
|
*/
|
|||
|
|
const gatt_attribute_t ota_svc_att_table[OTA_ATT_NB] =
|
|||
|
|
{
|
|||
|
|
// Update Over The AIR Service Declaration
|
|||
|
|
[OTA_ATT_IDX_SERVICE] = { { UUID_SIZE_2, UUID16_ARR(GATT_PRIMARY_SERVICE_UUID) },
|
|||
|
|
GATT_PROP_READ,UUID_SIZE_16, (uint8_t *)ota_svc_uuid
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
// OTA Information Characteristic Declaration
|
|||
|
|
[OTA_ATT_IDX_CHAR_DECLARATION_VERSION_INFO] = { { UUID_SIZE_2, UUID16_ARR(GATT_CHARACTER_UUID) },
|
|||
|
|
GATT_PROP_READ, 0, NULL
|
|||
|
|
},
|
|||
|
|
[OTA_ATT_IDX_CHAR_VALUE_VERSION_INFO]= { { UUID_SIZE_16, OTA_CHAR_UUID_VERSION_INFO },
|
|||
|
|
GATT_PROP_READ, sizeof(uint16_t), NULL
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
// Notify Characteristic Declaration
|
|||
|
|
[OTA_ATT_IDX_CHAR_DECLARATION_NOTI] = { { UUID_SIZE_2, UUID16_ARR(GATT_CHARACTER_UUID) },
|
|||
|
|
GATT_PROP_READ,0, NULL
|
|||
|
|
},
|
|||
|
|
[OTA_ATT_IDX_CHAR_VALUE_NOTI] = { { UUID_SIZE_16, OTA_CHAR_UUID_NOTI },
|
|||
|
|
GATT_PROP_READ | GATT_PROP_NOTI, OTAS_NOTIFY_DATA_SIZE, NULL
|
|||
|
|
},
|
|||
|
|
[OTA_ATT_IDX_CHAR_CFG_NOTI] = { { UUID_SIZE_2, UUID16_ARR(GATT_CLIENT_CHAR_CFG_UUID) },
|
|||
|
|
GATT_PROP_READ | GATT_PROP_WRITE_CMD | GATT_PROP_WRITE_REQ, 0,0
|
|||
|
|
},
|
|||
|
|
[OTA_IDX_CHAR_USER_DESCRIPTION_NOTI]= { { UUID_SIZE_2, UUID16_ARR(GATT_CHAR_USER_DESC_UUID) },
|
|||
|
|
GATT_PROP_READ, 12, NULL
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
// Tx Characteristic Declaration
|
|||
|
|
[OTA_ATT_IDX_CHAR_DECLARATION_TX] = { { UUID_SIZE_2, UUID16_ARR(GATT_CHARACTER_UUID) },
|
|||
|
|
GATT_PROP_READ, 0, NULL
|
|||
|
|
},
|
|||
|
|
[OTA_ATT_IDX_CHAR_VALUE_TX] = { { UUID_SIZE_16, OTA_CHAR_UUID_TX },
|
|||
|
|
GATT_PROP_READ, OTAS_MAX_DATA_SIZE, NULL
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
// Rx Characteristic Declaration
|
|||
|
|
[OTA_ATT_IDX_CHAR_DECLARATION_RX] = { { UUID_SIZE_2, UUID16_ARR(GATT_CHARACTER_UUID) },
|
|||
|
|
GATT_PROP_READ, 0, NULL
|
|||
|
|
},
|
|||
|
|
[OTA_ATT_IDX_CHAR_VALUE_RX] = { { UUID_SIZE_16, OTA_CHAR_UUID_RX },
|
|||
|
|
GATT_PROP_WRITE_CMD | GATT_PROP_WRITE_REQ, OTAS_MAX_DATA_SIZE, NULL
|
|||
|
|
},
|
|||
|
|
};
|
|||
|
|
/*********************************************************************
|
|||
|
|
* @fn ota_gatt_msg_handler
|
|||
|
|
*
|
|||
|
|
* @brief Ota Profile callback funtion for GATT messages. GATT read/write
|
|||
|
|
* operations are handeled here.
|
|||
|
|
*
|
|||
|
|
* @param gatt_msg -GATT messages from GATT layer.
|
|||
|
|
*
|
|||
|
|
* @return None.
|
|||
|
|
*/
|
|||
|
|
static uint16_t ota_gatt_msg_handler(struct gatt_msg *p_msg)
|
|||
|
|
{
|
|||
|
|
switch(p_msg->msg_evt)
|
|||
|
|
{
|
|||
|
|
case GATTS_MSG_READ_REQ:
|
|||
|
|
if(p_msg->att_idx == OTA_IDX_CHAR_USER_DESCRIPTION_NOTI)
|
|||
|
|
{
|
|||
|
|
memcpy(p_msg->param.gatt_data.p_msg_data, "OTA Response", strlen("OTA Response"));
|
|||
|
|
return strlen("OTA Response");
|
|||
|
|
}
|
|||
|
|
else if (p_msg->att_idx == OTA_ATT_IDX_CHAR_VALUE_NOTI)
|
|||
|
|
{
|
|||
|
|
memcpy(p_msg->param.gatt_data.p_msg_data, "ntf_enable", strlen("ntf_enable"));
|
|||
|
|
return strlen("ntf_enable");
|
|||
|
|
}
|
|||
|
|
else if (p_msg->att_idx == OTA_ATT_IDX_CHAR_VALUE_TX)
|
|||
|
|
{
|
|||
|
|
memcpy(p_msg->param.gatt_data.p_msg_data, "user_ota", strlen("user_ota"));
|
|||
|
|
return strlen("user_ota");
|
|||
|
|
}
|
|||
|
|
else if (p_msg->att_idx == OTA_ATT_IDX_CHAR_VALUE_VERSION_INFO) //get version
|
|||
|
|
{
|
|||
|
|
memcpy(p_msg->param.gatt_data.p_msg_data, "\x00\x01", strlen("\x00\x01"));
|
|||
|
|
return strlen("\x00\x01");
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case GATTS_MSG_WRITE_REQ:
|
|||
|
|
if(p_msg->att_idx == OTA_ATT_IDX_CHAR_CFG_NOTI)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
if(*(uint16_t *)p_msg->param.gatt_data.p_msg_data == 0x1)
|
|||
|
|
{
|
|||
|
|
printf("true\r\n");
|
|||
|
|
ota_link_ntf_enable = true;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
printf("false\r\n");
|
|||
|
|
ota_link_ntf_enable = false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if(p_msg->att_idx == OTA_ATT_IDX_CHAR_VALUE_RX)
|
|||
|
|
{
|
|||
|
|
app_otas_recv_data(p_msg->conn_idx,p_msg->param.gatt_data.p_msg_data,p_msg->param.gatt_data.msg_len);
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case GATTC_MSG_CMP_EVT:
|
|||
|
|
break;
|
|||
|
|
case GATTC_MSG_LINK_CREATE:
|
|||
|
|
break;
|
|||
|
|
case GATTC_MSG_LINK_LOST:
|
|||
|
|
ota_link_ntf_enable = false;
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/*********************************************************************
|
|||
|
|
* @fn ota_gatt_report_notify
|
|||
|
|
*
|
|||
|
|
* @brief Send ota protocol response data.
|
|||
|
|
*
|
|||
|
|
*
|
|||
|
|
* @param conidx - report idx of the hid_rpt_info array.
|
|||
|
|
* p_data - data of the Ota information to be sent.
|
|||
|
|
* len - length of the HID information data.
|
|||
|
|
*
|
|||
|
|
* @return none.
|
|||
|
|
*/
|
|||
|
|
void ota_gatt_report_notify(uint8_t conidx, uint8_t *p_data, uint16_t len)
|
|||
|
|
{
|
|||
|
|
if (ota_link_ntf_enable)
|
|||
|
|
{
|
|||
|
|
struct gatt_send_event ntf;
|
|||
|
|
ntf.conidx = conidx;
|
|||
|
|
ntf.svc_id = ota_svc_id;
|
|||
|
|
ntf.att_idx = OTA_ATT_IDX_CHAR_VALUE_NOTI;
|
|||
|
|
ntf.data_len = len;
|
|||
|
|
ntf.p_data = p_data;
|
|||
|
|
gatt_notification(&ntf);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/*********************************************************************
|
|||
|
|
* @fn ota_gatt_add_service
|
|||
|
|
*
|
|||
|
|
* @brief Ota Profile add GATT service function.
|
|||
|
|
* 添加GATT service到ATT的数据库里面。
|
|||
|
|
*
|
|||
|
|
* @param None.
|
|||
|
|
*
|
|||
|
|
*
|
|||
|
|
* @return None.
|
|||
|
|
*/
|
|||
|
|
void ota_gatt_add_service(void)
|
|||
|
|
{
|
|||
|
|
gatt_service_t ota_profie_svc;
|
|||
|
|
ota_profie_svc.p_att_tb = ota_svc_att_table;
|
|||
|
|
ota_profie_svc.att_nb = OTA_ATT_NB;
|
|||
|
|
ota_profie_svc.gatt_msg_handler = ota_gatt_msg_handler;
|
|||
|
|
|
|||
|
|
ota_svc_id = gatt_add_service(&ota_profie_svc);
|
|||
|
|
ota_check_file_init();
|
|||
|
|
}
|