根据例程新建一个服务后，增加第二个服务时，出现附件1问题，esp_log.h出现问题，当切换到V4.4.8版本时，编译无问题。
以下为源代码：
Code: Select all
/*
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
/****************************************************************************
*
* This demo showcases creating a GATT database using a predefined attribute table.
* It acts as a GATT server and can send adv data, be connected by client.
* Run the gatt_client demo, the client demo will automatically connect to the gatt_server_service_table demo.
* Client demo will enable GATT server's notify after connection. The two devices will then exchange
* data.
*
****************************************************************************/
#include <stdio.h>
#include "User_BLE.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_system.h"
#include "esp_log.h"
#include "nvs_flash.h"
#include "esp_bt.h"
#include "esp_gap_ble_api.h"
#include "esp_gatts_api.h"
#include "esp_bt_main.h"
#include "esp_gatt_common_api.h"
#define GATTS_CELEX "GATTS_CELEX"
#define PROFILE_NUM 2
#define PROFILE_A_APP_IDX 0
#define PROFILE_B_APP_IDX 1
#define PROFILE_C_APP_ID 2
#define ESP_APP_ID 0x55
#define SAMPLE_DEVICE_NAME "ESP_GATTS_DEMO"
#define SVC_INST_ID 0
esp_gatt_char_prop_t a_property = 0;
char *TEST_DEVICE_NAME = "IMS6-D2Keeptime"; // 蓝牙设备名称修改
/* The max length of characteristic value. When the GATT client performs a write or prepare write operation,
* the data length must be less than GATTS_DEMO_CHAR_VAL_LEN_MAX.
*/
#define GATTS_DEMO_CHAR_VAL_LEN_MAX 500
#define PREPARE_BUF_MAX_SIZE 1024
#define CHAR_DECLARATION_SIZE (sizeof(uint8_t))
#define ADV_CONFIG_FLAG (1 << 0)
#define SCAN_RSP_CONFIG_FLAG (1 << 1)
static uint8_t adv_config_done = 0;
uint16_t heart_rate_handle_table[HRS_IDX_NB];
uint16_t heart_2rate_handle_table[HRS2_IDX_NB];
typedef struct {
uint8_t *prepare_buf;
int prepare_len;
} prepare_type_env_t;
static prepare_type_env_t prepare_write_env;
static prepare_type_env_t a_prepare_write_env;
static prepare_type_env_t b_prepare_write_env;
void example_write_event_env(esp_gatt_if_t gatts_if, prepare_type_env_t *prepare_write_env, esp_ble_gatts_cb_param_t *param);
//#define CONFIG_SET_RAW_ADV_DATA
#ifdef CONFIG_SET_RAW_ADV_DATA
static uint8_t raw_adv_data[] = {
/* flags */
0x02, 0x01, 0x06,
/* tx power*/
0x02, 0x0a, 0xeb,
/* service uuid */
0x03, 0x03, 0xFF, 0x00,
/* device name */
0x0f, 0x09, 'E', 'S', 'P', '_', 'G', 'A', 'T', 'T', 'S', '_', 'D','E', 'M', 'O'
};
static uint8_t raw_scan_rsp_data[] = {
/* flags */
0x02, 0x01, 0x06,
/* tx power */
0x02, 0x0a, 0xeb,
/* service uuid */
0x03, 0x03, 0xFF,0x00
};
#else
static uint8_t service_uuid[16] = {
/* LSB <--------------------------------------------------------------------------------> MSB */
//first uuid, 16bit, [12],[13] is the value
//0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00,
0x9d,
0xca,
0xdc,
0x24,
0x0e,
0xe5,
0xa9,
0xe0,
0x93,
0xf3,
0xa3,
0xb5,
0x03,
0x00,
0x40,
0x6e,
};
uint8_t char1_str[] = {0x11, 0x22, 0x33};
esp_attr_value_t gatts_demo_char1_val =
{
.attr_max_len = GATTS_DEMO_CHAR_VAL_LEN_MAX,
.attr_len = sizeof(char1_str),
.attr_value = char1_str,
};
/* The length of adv data must be less than 31 bytes */
static esp_ble_adv_data_t adv_data = {
.set_scan_rsp = false,
.include_name = true,
.include_txpower = true,
.min_interval = 0x0006, //slave connection min interval, Time = min_interval * 1.25 msec
.max_interval = 0x0010, //slave connection max interval, Time = max_interval * 1.25 msec
.appearance = 0x00,
.manufacturer_len = 0, //TEST_MANUFACTURER_DATA_LEN,
.p_manufacturer_data = NULL, //test_manufacturer,
.service_data_len = 0,
.p_service_data = NULL,
.service_uuid_len = sizeof(service_uuid),
.p_service_uuid = service_uuid,
.flag = (ESP_BLE_ADV_FLAG_GEN_DISC | ESP_BLE_ADV_FLAG_BREDR_NOT_SPT),
};
// scan response data
static esp_ble_adv_data_t scan_rsp_data = {
.set_scan_rsp = true,
.include_name = true,
.include_txpower = true,
.min_interval = 0x0006,
.max_interval = 0x0010,
.appearance = 0x00,
.manufacturer_len = 0, //TEST_MANUFACTURER_DATA_LEN,
.p_manufacturer_data = NULL, //&test_manufacturer[0],
.service_data_len = 0,
.p_service_data = NULL,
.service_uuid_len = sizeof(service_uuid),
.p_service_uuid = service_uuid,
.flag = (ESP_BLE_ADV_FLAG_GEN_DISC | ESP_BLE_ADV_FLAG_BREDR_NOT_SPT),
};
#endif /* CONFIG_SET_RAW_ADV_DATA */
static esp_ble_adv_params_t adv_params = {
.adv_int_min = 0x20,
.adv_int_max = 0x40,
.adv_type = ADV_TYPE_IND,
.own_addr_type = BLE_ADDR_TYPE_PUBLIC,
.channel_map = ADV_CHNL_ALL,
.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY,
};
struct gatts_profile_inst {
esp_gatts_cb_t gatts_cb;
uint16_t gatts_if;
uint16_t app_id;
uint16_t conn_id;
uint16_t service_handle;
esp_gatt_srvc_id_t service_id;
uint16_t char_handle;
esp_bt_uuid_t char_uuid;
esp_gatt_perm_t perm;
esp_gatt_char_prop_t property;
uint16_t descr_handle;
esp_bt_uuid_t descr_uuid;
};
static void gatts_profile_A_event_handler(esp_gatts_cb_event_t event,
esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
static void gatts_profile_B_event_handler(esp_gatts_cb_event_t event,
esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
static void gatts_profile_C_event_handler(esp_gatts_cb_event_t event,
esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
/* One gatt-based profile one app_id and one gatts_if, this array will store the gatts_if returned by ESP_GATTS_REG_EVT */
static struct gatts_profile_inst heart_rate_profile_tab[PROFILE_NUM] = {
[PROFILE_A_APP_IDX] = {
.gatts_cb = gatts_profile_A_event_handler,
.gatts_if = ESP_GATT_IF_NONE, /* Not get the gatt_if, so initial is ESP_GATT_IF_NONE */
},
[PROFILE_B_APP_IDX] = {
.gatts_cb = gatts_profile_B_event_handler, /* This demo does not implement, similar as profile A */
.gatts_if = ESP_GATT_IF_NONE, /* Not get the gatt_if, so initial is ESP_GATT_IF_NONE */
},
// [PROFILE_C_APP_ID] = {
// .gatts_cb = gatts_profile_C_event_handler, /* This demo does not implement, similar as profile A */
// .gatts_if = ESP_GATT_IF_NONE, /* Not get the gatt_if, so initial is ESP_GATT_IF_NONE */
// },
};
/* Service */
static const uint16_t primary_service_uuid = ESP_GATT_UUID_PRI_SERVICE;
static const uint16_t character_declaration_uuid = ESP_GATT_UUID_CHAR_DECLARE;
static const uint16_t character_client_config_uuid = ESP_GATT_UUID_CHAR_CLIENT_CONFIG;
static const uint8_t char_prop_read = ESP_GATT_CHAR_PROP_BIT_READ;
static const uint8_t char_prop_write = ESP_GATT_CHAR_PROP_BIT_WRITE;
// static const uint8_t char_prop_read_write_notify = ESP_GATT_CHAR_PROP_BIT_WRITE | ESP_GATT_CHAR_PROP_BIT_READ | ESP_GATT_CHAR_PROP_BIT_NOTIFY;
static const uint8_t heart_measurement_ccc[2] = {0x00, 0x00};
static const uint8_t char_value[4] = {0x11, 0x22, 0x33, 0x44};
// service UUID
static const uint8_t GATTS_SERVICE_UUID_TEST[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf0, 0xff, 0x00, 0x00};
static const uint8_t GATTS_CHAR_UUID_TEST_A[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf2, 0xff, 0x00, 0x00};
static const uint8_t GATTS_CHAR_UUID_TEST_B[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf1, 0xff, 0x00, 0x00};
static const uint8_t GATTS_CHAR_UUID_TEST_C[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xfe, 0xff, 0x00, 0x00};
static const uint8_t char_prop_notify = ESP_GATT_CHAR_PROP_BIT_NOTIFY;
/* Full Database Description - Used to add attributes into the database */
static const esp_gatts_attr_db_t gatt_db[HRS_IDX_NB] =
{
// Service Declaration
[IDX_SVC] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&primary_service_uuid, ESP_GATT_PERM_READ,
sizeof(GATTS_SERVICE_UUID_TEST), sizeof(GATTS_SERVICE_UUID_TEST), (uint8_t *)&GATTS_SERVICE_UUID_TEST}},
/* Characteristic Declaration */
[IDX_CHAR_A] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_write}},
/* Characteristic Value */
[IDX_CHAR_VAL_A] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_128, (uint8_t *)&GATTS_CHAR_UUID_TEST_A, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
/* Client Characteristic Configuration Descriptor */
[IDX_CHAR_CFG_A] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
sizeof(uint16_t), sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
/* Characteristic Declaration */
[IDX_CHAR_B] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_notify}},
/* Characteristic Value */
[IDX_CHAR_VAL_B] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_128, (uint8_t *)&GATTS_CHAR_UUID_TEST_B, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
/* Client Characteristic Configuration Descriptor */
[IDX_CHAR_CFG_B] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
sizeof(uint16_t), sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
/* Characteristic Declaration */
[IDX_CHAR_C] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read}},
/* Characteristic Value */
[IDX_CHAR_VAL_C] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&GATTS_CHAR_UUID_TEST_C, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
};
// service 2
static const uint8_t GATTS_SERVICE_UUID_Two[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf3, 0xff, 0x00, 0x00};
static const uint8_t GATTS_CHAR_UUID_Two_A[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf5, 0xff, 0x00, 0x00};
static const uint8_t GATTS_CHAR_UUID_Two_B[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf4, 0xff, 0x00, 0x00};
static const uint8_t GATTS_CHAR_UUID_Two_C[16] = { 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xf6, 0xff, 0x00, 0x00};
const esp_gatts_attr_db_t gatt2_db[HRS2_IDX_NB] =
{
// Service Declaration
[IDX2_SVC] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&primary_service_uuid, ESP_GATT_PERM_READ, sizeof(GATTS_SERVICE_UUID_Two), sizeof(GATTS_SERVICE_UUID_Two), (uint8_t *)&GATTS_SERVICE_UUID_Two}},
/* Characteristic Declaration */
[IDX2_CHAR_A] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ, CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_write}},
/* Characteristic Value */
[IDX2_CHAR_VAL_A] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_128, (uint8_t *)&GATTS_CHAR_UUID_Two_A, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
/* Client Characteristic Configuration Descriptor */
[IDX2_CHAR_CFG_A] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, sizeof(uint16_t), sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
/* Characteristic Declaration */
[IDX2_CHAR_B] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ, CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_notify}},
/* Characteristic Value */
[IDX2_CHAR_VAL_B] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_128, (uint8_t *)&GATTS_CHAR_UUID_Two_B, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
/* Client Characteristic Configuration Descriptor */
[IDX2_CHAR_CFG_B] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, sizeof(uint16_t), sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
/* Characteristic Declaration */
[IDX2_CHAR_C] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ, CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read}},
/* Characteristic Value */
[IDX2_CHAR_VAL_C] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&GATTS_CHAR_UUID_Two_C, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
};
static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)
{
switch (event) {
#ifdef CONFIG_SET_RAW_ADV_DATA
case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
adv_config_done &= (~ADV_CONFIG_FLAG);
if (adv_config_done == 0){
esp_ble_gap_start_advertising(&adv_params);
}
break;
case ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT:
adv_config_done &= (~SCAN_RSP_CONFIG_FLAG);
if (adv_config_done == 0){
esp_ble_gap_start_advertising(&adv_params);
}
break;
#else
case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
adv_config_done &= (~ADV_CONFIG_FLAG);
if (adv_config_done == 0){
esp_ble_gap_start_advertising(&adv_params);
}
break;
case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
adv_config_done &= (~SCAN_RSP_CONFIG_FLAG);
if (adv_config_done == 0){
esp_ble_gap_start_advertising(&adv_params);
}
break;
#endif
case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
/* advertising start complete event to indicate advertising start successfully or failed */
if (param->adv_start_cmpl.status != ESP_BT_STATUS_SUCCESS) {
ESP_LOGE(GATTS_CELEX, "advertising start failed");
}else{
ESP_LOGI(GATTS_CELEX, "advertising start successfully");
}
break;
case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
if (param->adv_stop_cmpl.status != ESP_BT_STATUS_SUCCESS) {
ESP_LOGE(GATTS_CELEX, "Advertising stop failed");
}
else {
ESP_LOGI(GATTS_CELEX, "Stop adv successfully");
}
break;
case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT:
ESP_LOGI(GATTS_CELEX, "update connection params status = %d, min_int = %d, max_int = %d,conn_int = %d,latency = %d, timeout = %d",
param->update_conn_params.status,
param->update_conn_params.min_int,
param->update_conn_params.max_int,
param->update_conn_params.conn_int,
param->update_conn_params.latency,
param->update_conn_params.timeout);
break;
default:
break;
}
}
void example_prepare_write_event_env(esp_gatt_if_t gatts_if, prepare_type_env_t *prepare_write_env, esp_ble_gatts_cb_param_t *param)
{
ESP_LOGI(GATTS_CELEX, "prepare write, handle = %d, value len = %d", param->write.handle, param->write.len);
esp_gatt_status_t status = ESP_GATT_OK;
if (param->write.offset > PREPARE_BUF_MAX_SIZE) {
status = ESP_GATT_INVALID_OFFSET;
} else if ((param->write.offset + param->write.len) > PREPARE_BUF_MAX_SIZE) {
status = ESP_GATT_INVALID_ATTR_LEN;
}
if (status == ESP_GATT_OK && prepare_write_env->prepare_buf == NULL) {
prepare_write_env->prepare_buf = (uint8_t *)malloc(PREPARE_BUF_MAX_SIZE * sizeof(uint8_t));
prepare_write_env->prepare_len = 0;
if (prepare_write_env->prepare_buf == NULL) {
ESP_LOGE(GATTS_CELEX, "%s, Gatt_server prep no mem", __func__);
status = ESP_GATT_NO_RESOURCES;
}
}
/*send response when param->write.need_rsp is true */
if (param->write.need_rsp){
esp_gatt_rsp_t *gatt_rsp = (esp_gatt_rsp_t *)malloc(sizeof(esp_gatt_rsp_t));
if (gatt_rsp != NULL){
gatt_rsp->attr_value.len = param->write.len;
gatt_rsp->attr_value.handle = param->write.handle;
gatt_rsp->attr_value.offset = param->write.offset;
gatt_rsp->attr_value.auth_req = ESP_GATT_AUTH_REQ_NONE;
memcpy(gatt_rsp->attr_value.value, param->write.value, param->write.len);
esp_err_t response_err = esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, status, gatt_rsp);
if (response_err != ESP_OK) {
ESP_LOGE(GATTS_CELEX, "Send response error");
}
free(gatt_rsp);
}else{
ESP_LOGE(GATTS_CELEX, "%s, malloc failed", __func__);
status = ESP_GATT_NO_RESOURCES;
}
}
if (status != ESP_GATT_OK){
return;
}
memcpy(prepare_write_env->prepare_buf + param->write.offset,
param->write.value,
param->write.len);
prepare_write_env->prepare_len += param->write.len;
}
void example_exec_write_event_env(prepare_type_env_t *prepare_write_env, esp_ble_gatts_cb_param_t *param){
if (param->exec_write.exec_write_flag == ESP_GATT_PREP_WRITE_EXEC && prepare_write_env->prepare_buf){
esp_log_buffer_hex(GATTS_CELEX, prepare_write_env->prepare_buf, prepare_write_env->prepare_len);
}else{
ESP_LOGI(GATTS_CELEX,"ESP_GATT_PREP_WRITE_CANCEL");
}
if (prepare_write_env->prepare_buf) {
free(prepare_write_env->prepare_buf);
prepare_write_env->prepare_buf = NULL;
}
prepare_write_env->prepare_len = 0;
}
static void gatts_profile_A_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
{
switch (event) {
case ESP_GATTS_REG_EVT:{
esp_err_t set_dev_name_ret = esp_ble_gap_set_device_name(TEST_DEVICE_NAME);
if (set_dev_name_ret){
ESP_LOGE(GATTS_CELEX, "set device name failed, error code = %x", set_dev_name_ret);
}
#ifdef CONFIG_SET_RAW_ADV_DATA
esp_err_t raw_adv_ret = esp_ble_gap_config_adv_data_raw(raw_adv_data, sizeof(raw_adv_data));
if (raw_adv_ret){
ESP_LOGE(GATTS_CELEX, "config raw adv data failed, error code = %x ", raw_adv_ret);
}
adv_config_done |= ADV_CONFIG_FLAG;
esp_err_t raw_scan_ret = esp_ble_gap_config_scan_rsp_data_raw(raw_scan_rsp_data, sizeof(raw_scan_rsp_data));
if (raw_scan_ret){
ESP_LOGE(GATTS_CELEX, "config raw scan rsp data failed, error code = %x", raw_scan_ret);
}
adv_config_done |= SCAN_RSP_CONFIG_FLAG;
#else
//config adv data
esp_err_t ret = esp_ble_gap_config_adv_data(&adv_data);
if (ret){
ESP_LOGE(GATTS_CELEX, "config adv data failed, error code = %x", ret);
}
adv_config_done |= ADV_CONFIG_FLAG;
//config scan response data
ret = esp_ble_gap_config_adv_data(&scan_rsp_data);
if (ret){
ESP_LOGE(GATTS_CELEX, "config scan response data failed, error code = %x", ret);
}
adv_config_done |= SCAN_RSP_CONFIG_FLAG;
#endif
esp_err_t create_attr_ret = esp_ble_gatts_create_attr_tab(gatt_db, gatts_if, HRS_IDX_NB, SVC_INST_ID);
if (create_attr_ret){
ESP_LOGE(GATTS_CELEX, "create attr table failed, error code = %x", create_attr_ret);
}
}
break;
case ESP_GATTS_READ_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_READ_EVT");
break;
case ESP_GATTS_WRITE_EVT:
if (!param->write.is_prep){
// the data length of gattc write must be less than GATTS_DEMO_CHAR_VAL_LEN_MAX.
ESP_LOGI(GATTS_CELEX, "GATT_WRITE_EVT, handle = %d, value len = %d, value :", param->write.handle, param->write.len);
esp_log_buffer_hex(GATTS_CELEX, param->write.value, param->write.len);
if (heart_rate_handle_table[IDX_CHAR_CFG_A] == param->write.handle && param->write.len == 2){
uint16_t descr_value = param->write.value[1]<<8 | param->write.value[0];
if (descr_value == 0x0001){
ESP_LOGI(GATTS_CELEX, "notify enable");
uint8_t notify_data[15];
for (int i = 0; i < sizeof(notify_data); ++i)
{
notify_data[i] = i % 0xff;
}
//the size of notify_data[] need less than MTU size
esp_ble_gatts_send_indicate(gatts_if, param->write.conn_id, heart_rate_handle_table[IDX_CHAR_VAL_A],
sizeof(notify_data), notify_data, false);
}else if (descr_value == 0x0002){
ESP_LOGI(GATTS_CELEX, "indicate enable");
uint8_t indicate_data[15];
for (int i = 0; i < sizeof(indicate_data); ++i)
{
indicate_data[i] = i % 0xff;
}
// if want to change the value in server database, call:
// esp_ble_gatts_set_attr_value(heart_rate_handle_table[IDX_CHAR_VAL_A], sizeof(indicate_data), indicate_data);
//the size of indicate_data[] need less than MTU size
esp_ble_gatts_send_indicate(gatts_if, param->write.conn_id, heart_rate_handle_table[IDX_CHAR_VAL_A],
sizeof(indicate_data), indicate_data, true);
}
else if (descr_value == 0x0000){
ESP_LOGI(GATTS_CELEX, "notify/indicate disable ");
}else{
ESP_LOGE(GATTS_CELEX, "unknown descr value");
esp_log_buffer_hex(GATTS_CELEX, param->write.value, param->write.len);
}
}
/* send response when param->write.need_rsp is true*/
if (param->write.need_rsp){
esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, ESP_GATT_OK, NULL);
}
}else{
/* handle prepare write */
example_prepare_write_event_env(gatts_if, &prepare_write_env, param);
}
break;
case ESP_GATTS_EXEC_WRITE_EVT:
// the length of gattc prepare write data must be less than GATTS_DEMO_CHAR_VAL_LEN_MAX.
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_EXEC_WRITE_EVT");
example_exec_write_event_env(&prepare_write_env, param);
break;
case ESP_GATTS_MTU_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_MTU_EVT, MTU %d", param->mtu.mtu);
break;
case ESP_GATTS_CONF_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_CONF_EVT, status = %d, attr_handle %d", param->conf.status, param->conf.handle);
break;
case ESP_GATTS_START_EVT:
ESP_LOGI(GATTS_CELEX, "SERVICE_START_EVT, status %d, service_handle %d", param->start.status, param->start.service_handle);
break;
case ESP_GATTS_CONNECT_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_CONNECT_EVT, conn_id = %d", param->connect.conn_id);
esp_log_buffer_hex(GATTS_CELEX, param->connect.remote_bda, 6);
esp_ble_conn_update_params_t conn_params = {0};
memcpy(conn_params.bda, param->connect.remote_bda, sizeof(esp_bd_addr_t));
/* For the iOS system, please refer to Apple official documents about the BLE connection parameters restrictions. */
conn_params.latency = 0;
conn_params.max_int = 0x20; // max_int = 0x20*1.25ms = 40ms
conn_params.min_int = 0x10; // min_int = 0x10*1.25ms = 20ms
conn_params.timeout = 400; // timeout = 400*10ms = 4000ms
//start sent the update connection parameters to the peer device.
esp_ble_gap_update_conn_params(&conn_params);
break;
case ESP_GATTS_DISCONNECT_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_DISCONNECT_EVT, reason = 0x%x", param->disconnect.reason);
esp_ble_gap_start_advertising(&adv_params);
break;
case ESP_GATTS_CREAT_ATTR_TAB_EVT:{
if (param->add_attr_tab.status != ESP_GATT_OK){
ESP_LOGE(GATTS_CELEX, "create attribute table failed, error code=0x%x", param->add_attr_tab.status);
}
else if (param->add_attr_tab.num_handle != HRS_IDX_NB){
ESP_LOGE(GATTS_CELEX, "create attribute table abnormally, num_handle (%d) \
doesn't equal to HRS_IDX_NB(%d)", param->add_attr_tab.num_handle, HRS_IDX_NB);
}
else {
ESP_LOGI(GATTS_CELEX, "create attribute table successfully, the number handle = %d",param->add_attr_tab.num_handle);
memcpy(heart_rate_handle_table, param->add_attr_tab.handles, sizeof(heart_rate_handle_table));
esp_ble_gatts_start_service(heart_rate_handle_table[IDX_SVC]);
}
break;
}
case ESP_GATTS_STOP_EVT:
case ESP_GATTS_OPEN_EVT:
case ESP_GATTS_CANCEL_OPEN_EVT:
case ESP_GATTS_CLOSE_EVT:
case ESP_GATTS_LISTEN_EVT:
case ESP_GATTS_CONGEST_EVT:
case ESP_GATTS_UNREG_EVT:
case ESP_GATTS_DELETE_EVT:
default:
break;
}
}
static void gatts_profile_B_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
{
switch (event)
{
case ESP_GATTS_REG_EVT:
{
// TEST_DEVICE_NAME = Name;
// ESP_LOGE(Device_name_log, "deviceName:%s", TEST_DEVICE_NAME);
esp_err_t set_dev_name_ret = esp_ble_gap_set_device_name(TEST_DEVICE_NAME);
// esp_err_t set_dev_name_ret = esp_ble_gap_set_device_name(SAMPLE_DEVICE_NAME);
if (set_dev_name_ret)
{
ESP_LOGE(GATTS_CELEX, "set device name failed, error code = %x", set_dev_name_ret);
}
#ifdef CONFIG_SET_RAW_ADV_DATA
esp_err_t raw_adv_ret = esp_ble_gap_config_adv_data_raw(raw_adv_data, sizeof(raw_adv_data));
if (raw_adv_ret)
{
ESP_LOGE(GATTS_CELEX, "config raw adv data failed, error code = %x ", raw_adv_ret);
}
adv_config_done |= adv_config_flag;
esp_err_t raw_scan_ret = esp_ble_gap_config_scan_rsp_data_raw(raw_scan_rsp_data, sizeof(raw_scan_rsp_data));
if (raw_scan_ret)
{
ESP_LOGE(GATTS_CELEX, "config raw scan rsp data failed, error code = %x", raw_scan_ret);
}
adv_config_done |= scan_rsp_config_flag;
#else
// config adv data
// esp_err_t ret = esp_ble_gap_config_adv_data(&adv_data);
// if (ret)
// {
// ESP_LOGE(GATTS_CELEX, "config adv data failed, error code = %x", ret);
// }
// adv_config_done |= adv_config_flag;
// // config scan response data
// ret = esp_ble_gap_config_adv_data(&scan_rsp_data);
// if (ret)
// {
// ESP_LOGE(GATTS_CELEX, "config scan response data failed, error code = %x", ret);
// }
// adv_config_done |= scan_rsp_config_flag;
#endif
esp_err_t create_attr_ret = esp_ble_gatts_create_attr_tab(gatt2_db, gatts_if, HRS2_IDX_NB, SVC_INST_ID);
ESP_LOGE(GATTS_CELEX, " ADD USER Service %d param->add_char.attr_handle %d", gatts_if, param->add_char.attr_handle);
if (create_attr_ret)
{
ESP_LOGE(GATTS_CELEX, "create attr table failed, error code = %x", create_attr_ret);
}
}
break;
case ESP_GATTS_READ_EVT:
{
ESP_LOGE(GATTS_CELEX, "GATT_READ_EVT, gatts_if %d, conn_id %d, trans_id %d, handle %d\n", gatts_if, param->read.conn_id, param->read.trans_id, param->read.handle);
esp_gatt_rsp_t rsp;
memset(&rsp, 0, sizeof(esp_gatt_rsp_t));
rsp.attr_value.handle = param->read.handle;
rsp.attr_value.len = 4;
rsp.attr_value.value[0] = 0xde;
rsp.attr_value.value[1] = 0xed;
rsp.attr_value.value[2] = 0xbe;
rsp.attr_value.value[3] = 0xef;
esp_ble_gatts_send_response(gatts_if, param->read.conn_id, param->read.trans_id,
ESP_GATT_OK, &rsp);
// writeFlg = 1;
break;
}
case ESP_GATTS_WRITE_EVT:
{
ESP_LOGI(GATTS_CELEX, "GATT_WRITE_EVT, conn_id %d, trans_id %d, handle %d", param->write.conn_id, param->write.trans_id, param->write.handle);
if (!param->write.is_prep)
{
// ESP_LOGI(GATTS_CELEX, "GATT_WRITE_EVT, value len %d, value :", param->write.len);
// esp_log_buffer_hex(GATTS_CELEX, param->write.value, param->write.len);
// // 添加接收数据处理逻辑
// Robert_BLEAnalysis(param);
}
example_write_event_env(gatts_if, &a_prepare_write_env, param);
break;
}
case ESP_GATTS_EXEC_WRITE_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_EXEC_WRITE_EVT");
esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, ESP_GATT_OK, NULL);
example_exec_write_event_env(&a_prepare_write_env, param);
break;
case ESP_GATTS_MTU_EVT:
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_MTU_EVT, MTU %d", param->mtu.mtu);
break;
case ESP_GATTS_UNREG_EVT:
break;
case ESP_GATTS_CREATE_EVT:
ESP_LOGE(GATTS_CELEX, "CREATE_SERVICE_EVT, status %d, service_handle %d\n", param->create.status, param->create.service_handle);
// ESP_LOGI(GATTS_CELEX, "CREATE_SERVICE_EVT, status %d, service_handle %d\n", param->create.status, param->create.service_handle);
heart_rate_profile_tab[PROFILE_C_APP_ID].service_handle = param->create.service_handle;
heart_rate_profile_tab[PROFILE_C_APP_ID].char_uuid.len = ESP_UUID_LEN_128;
// heart_rate_profile_tab[PROFILE_A_APP_ID].char_uuid.uuid.uuid16 = GATTS_CHAR_UUID_TEST_A;
for (int i = 0; i < 16; i++)
{
/* code */
heart_rate_profile_tab[PROFILE_C_APP_ID].char_uuid.uuid.uuid128[i] = service_uuid[i];
}
esp_ble_gatts_start_service(heart_rate_profile_tab[PROFILE_C_APP_ID].service_handle);
a_property = ESP_GATT_CHAR_PROP_BIT_WRITE | ESP_GATT_CHAR_PROP_BIT_NOTIFY; // ESP_GATT_CHAR_PROP_BIT_READ | ESP_GATT_CHAR_PROP_BIT_WRITE | ESP_GATT_CHAR_PROP_BIT_NOTIFY;
esp_err_t add_char_ret = esp_ble_gatts_add_char(param->create.service_handle, &heart_rate_profile_tab[PROFILE_C_APP_ID].char_uuid,
ESP_GATT_PERM_WRITE, /// ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
a_property,
&gatts_demo_char1_val, NULL);
if (add_char_ret)
{
ESP_LOGE(GATTS_CELEX, "add char failed, error code =%x", add_char_ret);
}
break;
case ESP_GATTS_ADD_INCL_SRVC_EVT:
break;
case ESP_GATTS_ADD_CHAR_EVT:
{
// uint16_t length = 0;
// const uint8_t *prf_char;
ESP_LOGE(GATTS_CELEX, "ssssssssssssssssADD_CHAR_EVT, status %d, attr_handle %d, service_handle %d\n",
param->add_char.status, param->add_char.attr_handle, param->add_char.service_handle);
break;
}
case ESP_GATTS_ADD_CHAR_DESCR_EVT:
heart_rate_profile_tab[PROFILE_C_APP_ID].descr_handle = param->add_char_descr.attr_handle;
ESP_LOGI(GATTS_CELEX, "ADD_DESCR_EVT, status %d, attr_handle %d, service_handle %d\n",
param->add_char_descr.status, param->add_char_descr.attr_handle, param->add_char_descr.service_handle);
break;
case ESP_GATTS_DELETE_EVT:
break;
case ESP_GATTS_START_EVT:
ESP_LOGI(GATTS_CELEX, "SERVICE_START_EVT, status %d, service_handle %d\n",
param->start.status, param->start.service_handle);
break;
case ESP_GATTS_STOP_EVT:
break;
case ESP_GATTS_CONNECT_EVT:
{
esp_ble_conn_update_params_t conn_params = {0};
memcpy(conn_params.bda, param->connect.remote_bda, sizeof(esp_bd_addr_t));
/* For the IOS system, please reference the apple official documents about the ble connection parameters restrictions. */
conn_params.latency = 0;
conn_params.max_int = 0x40;//0x20; // max_int = 0x20*1.25ms = 40ms
conn_params.min_int = 0x20;//0x10; // min_int = 0x10*1.25ms = 20ms
conn_params.timeout = 1000; // timeout = 400*10ms = 4000ms
ESP_LOGI(GATTS_CELEX, "ESP_GATTS_CONNECT_EVT 2 service, conn_id %d, remote %02x:%02x:%02x:%02x:%02x:%02x:",
param->connect.conn_id,
param->connect.remote_bda[0], param->connect.remote_bda[1], param->connect.remote_bda[2],
param->connect.remote_bda[3], param->connect.remote_bda[4], param->connect.remote_bda[5]);
heart_rate_profile_tab[PROFILE_C_APP_ID].conn_id = param->connect.conn_id;
// start sent the update connection parameters to the peer device.
// ConnectedFlag = 1;
esp_ble_gap_update_conn_params(&conn_params);
break;
}
case ESP_GATTS_DISCONNECT_EVT:
// esp_ble_gap_set_device_name(TEST_DEVICE_NAME11);
// ESP_LOGI(GATTS_TAG, "ESP_GATTS_DISCONNECT_EVT, disconnect reason 0x%x", param->disconnect.reason);
// if (CloseFlg == 1)
// {
// esp_ble_gap_stop_advertising();
// ESP_LOGI(GATTS_TAG, "close BLE");
// }
// else
// {
// esp_ble_gap_start_advertising(&adv_params);
// ESP_LOGI(GATTS_TAG, "start BLE");
// }
// ConnectedFlag = 0;
break;
case ESP_GATTS_CONF_EVT:
break;
case ESP_GATTS_CREAT_ATTR_TAB_EVT:
{
if (param->add_attr_tab.status != ESP_GATT_OK)
{
ESP_LOGE(GATTS_CELEX, "create user attribute table failed, error code=0x%x", param->add_attr_tab.status);
}
else if (param->add_attr_tab.num_handle != HRS2_IDX_NB)
{
ESP_LOGE(GATTS_CELEX, "create attribute table abnormally, num_handle (%d) \
doesn't equal to HRS2_IDX_NB(%d)",
param->add_attr_tab.num_handle, HRS2_IDX_NB);
}
else
{
ESP_LOGI(GATTS_CELEX, "create user attribute table successfully, the number handle = %d\n", param->add_attr_tab.num_handle);
memcpy(heart_2rate_handle_table, param->add_attr_tab.handles, sizeof(heart_2rate_handle_table));
esp_ble_gatts_start_service(heart_2rate_handle_table[IDX2_SVC]);
}
break;
}
case ESP_GATTS_OPEN_EVT:
case ESP_GATTS_CANCEL_OPEN_EVT:
case ESP_GATTS_CLOSE_EVT:
case ESP_GATTS_LISTEN_EVT:
case ESP_GATTS_CONGEST_EVT:
default:
break;
}
}
void example_write_event_env(esp_gatt_if_t gatts_if, prepare_type_env_t *prepare_write_env, esp_ble_gatts_cb_param_t *param)
{
esp_gatt_status_t status = ESP_GATT_OK;
if (param->write.need_rsp)
{
if (param->write.is_prep)
{
if (prepare_write_env->prepare_buf == NULL)
{
prepare_write_env->prepare_buf = (uint8_t *)malloc(PREPARE_BUF_MAX_SIZE * sizeof(uint8_t));
prepare_write_env->prepare_len = 0;
if (prepare_write_env->prepare_buf == NULL)
{
ESP_LOGE(GATTS_CELEX, "Gatt_server prep no mem\n");
status = ESP_GATT_NO_RESOURCES;
}
}
else
{
if (param->write.offset > PREPARE_BUF_MAX_SIZE)
{
status = ESP_GATT_INVALID_OFFSET;
}
else if ((param->write.offset + param->write.len) > PREPARE_BUF_MAX_SIZE)
{
status = ESP_GATT_INVALID_ATTR_LEN;
}
}
esp_gatt_rsp_t *gatt_rsp = (esp_gatt_rsp_t *)malloc(sizeof(esp_gatt_rsp_t));
gatt_rsp->attr_value.len = param->write.len;
gatt_rsp->attr_value.handle = param->write.handle;
gatt_rsp->attr_value.offset = param->write.offset;
gatt_rsp->attr_value.auth_req = ESP_GATT_AUTH_REQ_NONE;
memcpy(gatt_rsp->attr_value.value, param->write.value, param->write.len);
esp_err_t response_err = esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, status, gatt_rsp);
if (response_err != ESP_OK)
{
ESP_LOGE(GATTS_CELEX, "Send response error\n");
}
free(gatt_rsp);
if (status != ESP_GATT_OK)
{
return;
}
memcpy(prepare_write_env->prepare_buf + param->write.offset,
param->write.value,
param->write.len);
prepare_write_env->prepare_len += param->write.len;
}
else
{
esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, status, NULL);
}
}
}
static void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
{
/* If event is register event, store the gatts_if for each profile */
if (event == ESP_GATTS_REG_EVT) {
if (param->reg.status == ESP_GATT_OK) {
heart_rate_profile_tab[PROFILE_A_APP_IDX].gatts_if = gatts_if;
} else {
ESP_LOGE(GATTS_CELEX, "reg app failed, app_id %04x, status %d",
param->reg.app_id,
param->reg.status);
return;
}
}
do {
int idx;
for (idx = 0; idx < PROFILE_NUM; idx++) {
/* ESP_GATT_IF_NONE, not specify a certain gatt_if, need to call every profile cb function */
if (gatts_if == ESP_GATT_IF_NONE || gatts_if == heart_rate_profile_tab[idx].gatts_if) {
if (heart_rate_profile_tab[idx].gatts_cb) {
heart_rate_profile_tab[idx].gatts_cb(event, gatts_if, param);
}
}
}
} while (0);
}
void User_BLE_Init(void)
{
esp_err_t ret;
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
ret = esp_bt_controller_init(&bt_cfg);
if (ret) {
ESP_LOGE(GATTS_CELEX, "%s enable controller failed: %s", __func__, esp_err_to_name(ret));
return;
}
ret = esp_bt_controller_enable(ESP_BT_MODE_BLE);
if (ret) {
ESP_LOGE(GATTS_CELEX, "%s enable controller failed: %s", __func__, esp_err_to_name(ret));
return;
}
ret = esp_bluedroid_init();
if (ret) {
ESP_LOGE(GATTS_CELEX, "%s init bluetooth failed: %s", __func__, esp_err_to_name(ret));
return;
}
ret = esp_bluedroid_enable();
if (ret) {
ESP_LOGE(GATTS_CELEX, "%s enable bluetooth failed: %s", __func__, esp_err_to_name(ret));
return;
}
ret = esp_ble_gatts_register_callback(gatts_event_handler);
if (ret){
ESP_LOGE(GATTS_CELEX, "gatts register error, error code = %x", ret);
return;
}
ret = esp_ble_gap_register_callback(gap_event_handler);
if (ret){
ESP_LOGE(GATTS_CELEX, "gap register error, error code = %x", ret);
return;
}
ret = esp_ble_gatts_app_register(ESP_APP_ID);
if (ret){
ESP_LOGE(GATTS_CELEX, "gatts app register error, error code = %x", ret);
return;
}
esp_err_t local_mtu_ret = esp_ble_gatt_set_local_mtu(500);
if (local_mtu_ret){
ESP_LOGE(GATTS_CELEX, "set local MTU failed, error code = %x", local_mtu_ret);
}
}