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EC600U_esp32_iap_uart/bt/bt_spp_demo.c

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2024-02-05 17:39:56 +08:00
/*================================================================
Copyright (c) 2020 Quectel Wireless Solution, Co., Ltd. All Rights Reserved.
Quectel Wireless Solution Proprietary and Confidential.
=================================================================*/
/*=================================================================
EDIT HISTORY FOR MODULE
This section contains comments describing changes made to the module.
Notice that changes are listed in reverse chronological order.
WHEN WHO WHAT, WHERE, WHY
------------ ------- -------------------------------------------------------------------------------
=================================================================*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "ql_api_osi.h"
#include "ql_api_bt.h"
#include "ql_api_bt_spp.h"
#include "ql_log.h"
#include "bt_spp_demo.h"
#define QL_BT_SPP_LOG_LEVEL QL_LOG_LEVEL_INFO
#define QL_BT_SPP_LOG(msg, ...) QL_LOG(QL_BT_SPP_LOG_LEVEL, "ql_bt_spp_DEMO", msg, ##__VA_ARGS__)
#define QL_BT_SPP_LOG_PUSH(msg, ...) QL_LOG_PUSH("ql_bt_spp_DEMO", msg, ##__VA_ARGS__)
#define QL_BT_DEMO_ADDR_MAX_SIZE 17
ql_task_t bt_demo_task = NULL;
ql_bt_inquiry_type_e bt_inquiry_type = QL_BT_SERVICE_ALL;
ql_bt_addr_s bt_connection_addr = {{0x66, 0xCA, 0xC9, 0xA2, 0x3E, 0x38}};
extern ql_errcode_bt_e ql_bt_demo_start();
extern ql_errcode_bt_e ql_bt_demo_stop();
extern ql_errcode_bt_e ql_bt_demo_get_state();
extern ql_errcode_bt_e ql_bt_demo_get_local_name();
extern ql_errcode_bt_e ql_bt_demo_set_local_name();
extern ql_errcode_bt_e ql_bt_demo_get_scanmde();
extern ql_errcode_bt_e ql_be_demo_set_scanmode();
ql_errcode_bt_e ql_bt_demo_start_inquiry()
{
ql_errcode_bt_e ret;
ret = ql_classic_bt_start_inquiry(bt_inquiry_type);
if (ret == QL_BT_SUCCESS)
{
QL_BT_SPP_LOG("sucess");
}
else
{
QL_BT_SPP_LOG("error=%x", ret);
}
return ret;
}
ql_errcode_bt_e ql_bt_demo_cancel_inquiry()
{
ql_errcode_bt_e ret;
ret = ql_classic_bt_cancel_inquiry();
if (ret == QL_BT_SUCCESS)
{
QL_BT_SPP_LOG("sucess");
}
else
{
QL_BT_SPP_LOG("error=%x", ret);
}
return ret;
}
static ql_errcode_bt_e ql_bt_demo_connect()
{
ql_errcode_bt_e ret;
ql_bt_addr_s connect_info;
connect_info.addr[0] = 0x66;
connect_info.addr[1] = 0xCA;
connect_info.addr[2] = 0xC9;
connect_info.addr[3] = 0xA2;
connect_info.addr[4] = 0x3E;
connect_info.addr[5] = 0x38;
ret = ql_bt_spp_connect(connect_info);
if (ret == QL_BT_SUCCESS)
{
QL_BT_SPP_LOG("sucess");
}
else
{
QL_BT_SPP_LOG("error=%x", ret);
}
return ret;
}
static ql_errcode_bt_e ql_bt_demo_disconnect()
{
ql_errcode_bt_e ret;
ret = ql_bt_spp_disconnect();
if (ret == QL_BT_SUCCESS)
{
QL_BT_SPP_LOG("sucess");
}
else
{
QL_BT_SPP_LOG("error=%x", ret);
}
return ret;
}
static ql_errcode_bt_e ql_bt_demo_spp_send_data()
{
ql_errcode_bt_e ret;
uint8 spp_info[10]="123456789";
ret = ql_bt_spp_data_send(spp_info,9);
if (ret == QL_BT_SUCCESS)
{
QL_BT_SPP_LOG("sucess");
}
else
{
QL_BT_SPP_LOG("error=%x", ret);
}
return ret;
}
void ql_bt_notify_cb(void *ind_msg_buf, void *ctx)
{
ql_event_t *event_temp = NULL;
ql_event_t test_event = {0};
if (ind_msg_buf == NULL)
{
return ;
}
event_temp = (ql_event_t *)ind_msg_buf;
switch (event_temp->id)
{
case QUEC_BT_SPP_CONNECT_IND:
case QUEC_BT_SPP_DISCONNECT_IND:
{
ql_bt_spp_event_info_t *temp = (ql_bt_spp_event_info_t *)event_temp->param2;
ql_bt_spp_event_info_t *spp_info = (ql_bt_spp_event_info_t *)malloc(sizeof(ql_bt_spp_event_info_t));
if (spp_info)
{
memset(spp_info, 0x00, sizeof(ql_bt_spp_event_info_t));
spp_info->state = temp->state;
memcpy(spp_info->addr.addr, temp->addr.addr, QL_BT_MAC_ADDRESS_SIZE);
test_event.id = event_temp->id;
test_event.param2 = (uint32)spp_info;
}
}
break;
case QUEC_BT_SPP_REVDATA_IND:
{
ql_bt_spp_data_info_t *temp = (ql_bt_spp_data_info_t *)event_temp->param2;
ql_bt_spp_data_info_t *sppdata_info = (ql_bt_spp_data_info_t *)calloc(1,sizeof(ql_bt_spp_data_info_t));
if (sppdata_info)
{
sppdata_info->buf = (uint8*)calloc(1,temp->dataLen+1);
if(sppdata_info->buf == NULL)
{
free(sppdata_info);
QL_BT_SPP_LOG("buf malloc error");
return;
}
sppdata_info->dataLen = temp->dataLen;
memcpy(sppdata_info->buf, temp->buf, temp->dataLen);
test_event.id = event_temp->id;
test_event.param2 = (uint32)sppdata_info;
}
}
break;
case QUEC_BT_INQUIRY_IND:
case QUEC_BT_INQUIRY_END_IND:
{
ql_bt_inquiry_info_s *temp = (ql_bt_inquiry_info_s *)event_temp->param2;
ql_bt_inquiry_info_s *bt_inquiry_info = (ql_bt_inquiry_info_s *)malloc(sizeof(ql_bt_inquiry_info_s));
if (bt_inquiry_info)
{
memset(bt_inquiry_info, 0x00, sizeof(ql_bt_inquiry_info_s));
bt_inquiry_info->rssi=temp->rssi;
memcpy(bt_inquiry_info->addr.addr, temp->addr.addr, QL_BT_MAC_ADDRESS_SIZE);
memcpy(bt_inquiry_info->device_name, temp->device_name, strlen((const char *)temp->device_name));
bt_inquiry_info->device_class=temp->device_class;
test_event.id = event_temp->id;
test_event.param2 = (uint32)bt_inquiry_info;
}
}
break;
default:
{
test_event.id = event_temp->id;
test_event.param1 = event_temp->param1;
test_event.param2 = event_temp->param2;
test_event.param3 = event_temp->param3;
}
break;
}
if (test_event.id != 0)
{
ql_rtos_event_send(bt_demo_task,&test_event);
}
}
static ql_errcode_bt_e ql_bt_spp_event()
{
ql_event_t test_event = {0};
ql_errcode_bt_e ret = QL_BT_SUCCESS;
QL_BT_STATUS status;
if (ql_event_try_wait(&test_event) == 0)
{
if (test_event.id == 0)
{
return ret;
}
status = (QL_BT_STATUS)(test_event.param1);
switch (test_event.id)
{
case QUEC_BT_START_STATUS_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
QL_BT_SPP_LOG("start sucess");
ret = ql_bt_demo_get_state();
if (ret == QL_BT_SUCCESS)
{
ql_be_demo_set_scanmode();
ret = ql_bt_demo_set_local_name();
if (ret != QL_BT_SUCCESS)
{
goto QL_BT_SPP_CLIENT_STOP;
}
else
{
ql_bt_demo_start_inquiry();
}
}
else
{
goto QL_BT_SPP_CLIENT_STOP;
}
}
else
{
QL_BT_SPP_LOG("start failed");
}
}
break;
case QUEC_BT_STOP_STATUS_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
QL_BT_SPP_LOG("stop sucess");
}
else
{
QL_BT_SPP_LOG("stop failed");
}
}
break;
case QUEC_BT_BLE_ERROR_IND:
{
ql_bt_ble_state_e state = test_event.param2;
QL_BT_SPP_LOG("state=%d", state);
//只需要处理QL_BT_SPP_ERR
if (state == QL_BT_SPP_ERR)
{
//出现未知错误，需要先关闭蓝牙，在开启蓝牙后跑SPP流程
goto QL_BT_SPP_CLIENT_STOP;
}
}
break;
case QUEC_BT_BLE_RESET_IND:
{
//蓝牙已经被复位，需要释放资源
QL_BT_SPP_LOG("bt reset");
ret = QL_BT_ALREADY_STOPED_ERR;
}
break;
case QUEC_BT_INQUIRY_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
ql_bt_inquiry_info_s *bt_inquiry_info = (ql_bt_inquiry_info_s *)test_event.param2;
if (bt_inquiry_info)
{
QL_BT_SPP_LOG("addr=%02x%02x%02x%02x%02x%02x", bt_inquiry_info->addr.addr[0], bt_inquiry_info->addr.addr[1], \
bt_inquiry_info->addr.addr[2], bt_inquiry_info->addr.addr[3], bt_inquiry_info->addr.addr[4], bt_inquiry_info->addr.addr[5]);
QL_BT_SPP_LOG("rssi=%d,name=%s,class=%d",bt_inquiry_info->rssi,bt_inquiry_info->device_name,bt_inquiry_info->device_class);
free(bt_inquiry_info);
}
}
else
{
QL_BT_SPP_LOG("inqury failed");
goto QL_BT_SPP_CLIENT_STOP;
}
}
break;
case QUEC_BT_INQUIRY_END_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
ql_bt_inquiry_info_s *bt_inquiry_info = (ql_bt_inquiry_info_s *)test_event.param2;
if (bt_inquiry_info)
{
QL_BT_SPP_LOG("status=%d",bt_inquiry_info->status);
free(bt_inquiry_info);
}
ql_bt_demo_cancel_inquiry();
ql_bt_demo_connect();
}
else
{
QL_BT_SPP_LOG("inqury end failed");
goto QL_BT_SPP_CLIENT_STOP;
}
}
break;
case QUEC_BT_SPP_CONNECT_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
ql_bt_spp_event_info_t *spp_info = (ql_bt_spp_event_info_t *)test_event.param2;
if (spp_info)
{
QL_BT_SPP_LOG("addr=%02x%02x%02x%02x%02x%02x", spp_info->addr.addr[0], spp_info->addr.addr[1], \
spp_info->addr.addr[2], spp_info->addr.addr[3], spp_info->addr.addr[4], spp_info->addr.addr[5]);
free(spp_info);
}
}
else
{
QL_BT_SPP_LOG("connect failed");
goto QL_BT_SPP_CLIENT_STOP;
}
}
break;
case QUEC_BT_SPP_REVDATA_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
ql_bt_spp_data_info_t *sppdata_info = (ql_bt_spp_data_info_t *)test_event.param2;
if (sppdata_info)
{
if(sppdata_info->buf)
{
QL_BT_SPP_LOG("data=%s;datalen=%d",sppdata_info->buf,sppdata_info->dataLen);
free(sppdata_info->buf);
}
free(sppdata_info);
}
ret = ql_bt_demo_spp_send_data();
if (ret != QL_BT_SUCCESS)
{
goto QL_BT_SPP_CLIENT_STOP;
}
ql_bt_demo_disconnect();
}
else
{
QL_BT_SPP_LOG("spp send data failed");
goto QL_BT_SPP_CLIENT_STOP;
}
}
break;
case QUEC_BT_SPP_DISCONNECT_IND:
{
if (QL_BT_STATUS_SUCCESS == status)
{
ql_bt_spp_event_info_t *spp_info = (ql_bt_spp_event_info_t *)test_event.param2;
if (spp_info)
{
QL_BT_SPP_LOG("addr=%02x%02x%02x%02x%02x%02x", spp_info->addr.addr[0], spp_info->addr.addr[1], \
spp_info->addr.addr[2], spp_info->addr.addr[3], spp_info->addr.addr[4], spp_info->addr.addr[5]);
free(spp_info);
}
QL_BT_SPP_LOG("disconnect sucess");
goto QL_BT_SPP_CLIENT_STOP;
}
else
{
QL_BT_SPP_LOG("disconnect failed");
goto QL_BT_SPP_CLIENT_STOP;
}
}
break;
default:
break;
}
return ret;
QL_BT_SPP_CLIENT_STOP:
ql_bt_demo_stop();
}
return ret;
}
void ql_bt_spp_demo_task_pthread(void *ctx)
{
QlOSStatus err = 0;
ql_errcode_bt_e ret = QL_BT_SUCCESS;
QL_BT_SPP_RE_START:
ret = ql_bt_spp_init(ql_bt_notify_cb);
if (ret != QL_BT_SUCCESS)
{
goto QL_BT_SPP_SERVER_NOT_INIT_EIXT;
}
ret = ql_bt_demo_start();
if (ret != QL_BT_SUCCESS)
{
goto QL_BT_SPP_SERVER_INIT_EIXT;
}
while(1)
{
ret = ql_bt_spp_event();
if (ret != QL_BT_SUCCESS)
{
break;
}
}
QL_BT_SPP_SERVER_INIT_EIXT:
ql_bt_spp_release();
goto QL_BT_SPP_RE_START;
QL_BT_SPP_SERVER_NOT_INIT_EIXT:
err = ql_rtos_task_delete(NULL);
if(err != QL_OSI_SUCCESS)
{
QL_BT_SPP_LOG("task deleted failed");
}
}
QlOSStatus ql_bt_spp_demo_init(void)
{
QlOSStatus err = QL_OSI_SUCCESS;
QL_BT_SPP_LOG("enter ql_bt_spp_demo_init");
err = ql_rtos_task_create(&bt_demo_task, BT_BLE_DEMO_TASK_STACK_SIZE, BT_BLE_DEMO_TASK_PRIO, "ql_spp_demo", ql_bt_spp_demo_task_pthread, NULL, BT_BLE_DEMO_TASK_EVENT_CNT);
return err;
}
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