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Component/bt: optimize gatt_server_service_table demo
This commit is contained in:
zhiweijian
parent
a4cf094fd7
commit
ee3224bed2
@ -12,55 +12,102 @@
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/****************************************************************************
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*
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* This file is for gatt server. It can send adv data, be connected by client.
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* It is a Heart Rate PROFILE demo defined by Bluetooth SIG.
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*
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*****************************************************************************/
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/event_groups.h"
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#include "esp_system.h"
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "bt.h"
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#include "bta_api.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/event_groups.h"
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#include "esp_system.h"
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "bt.h"
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#include "esp_gap_ble_api.h"
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#include "esp_gatts_api.h"
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#include "esp_bt_defs.h"
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#include "esp_bt_main.h"
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#include "esp_bt_main.h"
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#include "gatts_table_creat_demo.h"
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#include "esp_gatt_common_api.h"
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#define GATTS_TABLE_TAG "GATTS_TABLE_DEMO"
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#define HEART_PROFILE_NUM 1
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#define HEART_PROFILE_APP_IDX 0
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#define ESP_HEART_RATE_APP_ID 0x55
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#define SAMPLE_DEVICE_NAME "ESP_HEART_RATE"
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#define SAMPLE_MANUFACTURER_DATA_LEN 17
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#define HEART_RATE_SVC_INST_ID 0
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#define PROFILE_NUM 1
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#define PROFILE_APP_IDX 0
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#define ESP_APP_ID 0x55
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#define SAMPLE_DEVICE_NAME "ESP_GATTS_DEMO"
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#define SVC_INST_ID 0
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#define GATTS_DEMO_CHAR_VAL_LEN_MAX 0x40
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#define GATTS_DEMO_CHAR_VAL_LEN_MAX 100
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#define PREPARE_BUF_MAX_SIZE 1024
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#define CHAR_DECLARATION_SIZE (sizeof(uint8_t))
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uint8_t char1_str[] ={0x11,0x22,0x33};
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#define ADV_CONFIG_FLAG (1 << 0)
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#define SCAN_RSP_CONFIG_FLAG (1 << 1)
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static uint8_t adv_config_done = 0;
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uint16_t heart_rate_handle_table[HRS_IDX_NB];
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esp_attr_value_t gatts_demo_char1_val =
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{
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.attr_max_len = GATTS_DEMO_CHAR_VAL_LEN_MAX,
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.attr_len = sizeof(char1_str),
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.attr_value = char1_str,
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typedef struct {
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uint8_t *prepare_buf;
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int prepare_len;
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} prepare_type_env_t;
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static prepare_type_env_t prepare_write_env;
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#define CONFIG_SET_RAW_ADV_DATA
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#ifdef CONFIG_SET_RAW_ADV_DATA
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static uint8_t raw_adv_data[] = {
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/* flags */
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0x02, 0x01, 0x06,
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/* tx power*/
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0x02, 0x0a, 0xeb,
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/* service uuid */
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0x03, 0x03, 0xFF, 0x00,
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/* device name */
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0x0f, 0x09, 'E', 'S', 'P', '_', 'G', 'A', 'T', 'T', 'S', '_', 'D','E', 'M', 'O'
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};
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static uint8_t raw_scan_rsp_data[] = {
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/* flags */
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0x02, 0x01, 0x06,
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/* tx power */
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0x02, 0x0a, 0xeb,
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/* service uuid */
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0x03, 0x03, 0xFF,0x00
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};
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static uint8_t heart_rate_service_uuid[16] = {
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#else
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static uint8_t service_uuid[16] = {
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/* LSB <--------------------------------------------------------------------------------> MSB */
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//first uuid, 16bit, [12],[13] is the value
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0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x18, 0x0D, 0x00, 0x00,
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0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00,
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};
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/* The length of adv data must be less than 31 bytes */
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static esp_ble_adv_data_t adv_data = {
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.set_scan_rsp = false,
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.include_name = true,
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.include_txpower = true,
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.min_interval = 0x20,
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.max_interval = 0x40,
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.appearance = 0x00,
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.manufacturer_len = 0, //TEST_MANUFACTURER_DATA_LEN,
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.p_manufacturer_data = NULL, //test_manufacturer,
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.service_data_len = 0,
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.p_service_data = NULL,
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.service_uuid_len = sizeof(service_uuid),
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.p_service_uuid = service_uuid,
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.flag = (ESP_BLE_ADV_FLAG_GEN_DISC | ESP_BLE_ADV_FLAG_BREDR_NOT_SPT),
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};
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static esp_ble_adv_data_t heart_rate_adv_config = {
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.set_scan_rsp = false,
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// scan response data
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static esp_ble_adv_data_t scan_rsp_data = {
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.set_scan_rsp = true,
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.include_name = true,
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.include_txpower = true,
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.min_interval = 0x20,
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@ -70,20 +117,19 @@ static esp_ble_adv_data_t heart_rate_adv_config = {
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.p_manufacturer_data = NULL, //&test_manufacturer[0],
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.service_data_len = 0,
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.p_service_data = NULL,
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.service_uuid_len = sizeof(heart_rate_service_uuid),
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.p_service_uuid = heart_rate_service_uuid,
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.service_uuid_len = 16,
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.p_service_uuid = service_uuid,
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.flag = (ESP_BLE_ADV_FLAG_GEN_DISC | ESP_BLE_ADV_FLAG_BREDR_NOT_SPT),
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};
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#endif /* CONFIG_SET_RAW_ADV_DATA */
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static esp_ble_adv_params_t heart_rate_adv_params = {
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static esp_ble_adv_params_t adv_params = {
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.adv_int_min = 0x20,
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.adv_int_max = 0x40,
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.adv_type = ADV_TYPE_IND,
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.own_addr_type = BLE_ADDR_TYPE_PUBLIC,
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//.peer_addr =
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//.peer_addr_type =
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.channel_map = ADV_CHNL_ALL,
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.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY,
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.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY,
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};
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struct gatts_profile_inst {
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@ -105,207 +151,357 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event,
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esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
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/* One gatt-based profile one app_id and one gatts_if, this array will store the gatts_if returned by ESP_GATTS_REG_EVT */
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static struct gatts_profile_inst heart_rate_profile_tab[HEART_PROFILE_NUM] = {
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[HEART_PROFILE_APP_IDX] = {
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static struct gatts_profile_inst heart_rate_profile_tab[PROFILE_NUM] = {
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[PROFILE_APP_IDX] = {
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.gatts_cb = gatts_profile_event_handler,
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.gatts_if = ESP_GATT_IF_NONE, /* Not get the gatt_if, so initial is ESP_GATT_IF_NONE */
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},
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};
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/*
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* HTPT PROFILE ATTRIBUTES
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****************************************************************************************
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*/
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/* Service */
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static const uint16_t GATTS_SERVICE_UUID_TEST = 0x00FF;
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static const uint16_t GATTS_CHAR_UUID_TEST_A = 0xFF01;
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static const uint16_t GATTS_CHAR_UUID_TEST_B = 0xFF02;
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static const uint16_t GATTS_CHAR_UUID_TEST_C = 0xFF03;
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/*
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* Heart Rate PROFILE ATTRIBUTES
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****************************************************************************************
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*/
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/// Heart Rate Sensor Service
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static const uint16_t heart_rate_svc = ESP_GATT_UUID_HEART_RATE_SVC;
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#define CHAR_DECLARATION_SIZE (sizeof(uint8_t))
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static const uint16_t primary_service_uuid = ESP_GATT_UUID_PRI_SERVICE;
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static const uint16_t character_declaration_uuid = ESP_GATT_UUID_CHAR_DECLARE;
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static const uint16_t primary_service_uuid = ESP_GATT_UUID_PRI_SERVICE;
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static const uint16_t character_declaration_uuid = ESP_GATT_UUID_CHAR_DECLARE;
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static const uint16_t character_client_config_uuid = ESP_GATT_UUID_CHAR_CLIENT_CONFIG;
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static const uint8_t char_prop_notify = ESP_GATT_CHAR_PROP_BIT_NOTIFY;
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static const uint8_t char_prop_read = ESP_GATT_CHAR_PROP_BIT_READ;
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static const uint8_t char_prop_read_write = ESP_GATT_CHAR_PROP_BIT_WRITE|ESP_GATT_CHAR_PROP_BIT_READ;
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/// Heart Rate Sensor Service - Heart Rate Measurement Characteristic, notify
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static const uint16_t heart_rate_meas_uuid = ESP_GATT_HEART_RATE_MEAS;
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static const uint8_t heart_measurement_ccc[2] ={ 0x00, 0x00};
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static const uint8_t char_prop_read = ESP_GATT_CHAR_PROP_BIT_READ;
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static const uint8_t char_prop_write = ESP_GATT_CHAR_PROP_BIT_WRITE;
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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;
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static const uint8_t heart_measurement_ccc[2] = {0x00, 0x00};
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static const uint8_t char_value[4] = {0x11, 0x22, 0x33, 0x44};
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/// Heart Rate Sensor Service -Body Sensor Location characteristic, read
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static const uint16_t body_sensor_location_uuid = ESP_GATT_BODY_SENSOR_LOCATION;
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static const uint8_t body_sensor_loc_val[1] = {0x00};
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/// Heart Rate Sensor Service - Heart Rate Control Point characteristic, write&read
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static const uint16_t heart_rate_ctrl_point = ESP_GATT_HEART_RATE_CNTL_POINT;
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static const uint8_t heart_ctrl_point[1] = {0x00};
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/// Full HRS Database Description - Used to add attributes into the database
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static const esp_gatts_attr_db_t heart_rate_gatt_db[HRS_IDX_NB] =
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/* Full Database Description - Used to add attributes into the database */
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static const esp_gatts_attr_db_t gatt_db[HRS_IDX_NB] =
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{
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// Heart Rate Service Declaration
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[HRS_IDX_SVC] =
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// Service Declaration
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[IDX_SVC] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&primary_service_uuid, ESP_GATT_PERM_READ,
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sizeof(uint16_t), sizeof(heart_rate_svc), (uint8_t *)&heart_rate_svc}},
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sizeof(uint16_t), sizeof(GATTS_SERVICE_UUID_TEST), (uint8_t *)&GATTS_SERVICE_UUID_TEST}},
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// Heart Rate Measurement Characteristic Declaration
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[HRS_IDX_HR_MEAS_CHAR] =
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/* Characteristic Declaration */
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[IDX_CHAR_A] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
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CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_notify}},
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CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write_notify}},
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// Heart Rate Measurement Characteristic Value
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[HRS_IDX_HR_MEAS_VAL] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&heart_rate_meas_uuid, ESP_GATT_PERM_READ,
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HRPS_HT_MEAS_MAX_LEN,0, NULL}},
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/* Characteristic Value */
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[IDX_CHAR_VAL_A] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&GATTS_CHAR_UUID_TEST_A, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
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GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
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// Heart Rate Measurement Characteristic - Client Characteristic Configuration Descriptor
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[HRS_IDX_HR_MEAS_NTF_CFG] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
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sizeof(uint16_t),sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
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/* Client Characteristic Configuration Descriptor */
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[IDX_CHAR_CFG_A] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
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sizeof(uint16_t), sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
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// Body Sensor Location Characteristic Declaration
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[HRS_IDX_BOBY_SENSOR_LOC_CHAR] =
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/* Characteristic Declaration */
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[IDX_CHAR_B] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
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CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read}},
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CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read}},
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// Body Sensor Location Characteristic Value
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[HRS_IDX_BOBY_SENSOR_LOC_VAL] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&body_sensor_location_uuid, ESP_GATT_PERM_READ,
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sizeof(uint8_t), sizeof(body_sensor_loc_val), (uint8_t *)body_sensor_loc_val}},
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/* Characteristic Value */
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[IDX_CHAR_VAL_B] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&GATTS_CHAR_UUID_TEST_B, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
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GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
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// Heart Rate Control Point Characteristic Declaration
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[HRS_IDX_HR_CTNL_PT_CHAR] =
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/* Characteristic Declaration */
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[IDX_CHAR_C] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
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CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write}},
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CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_write}},
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/* Characteristic Value */
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[IDX_CHAR_VAL_C] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&GATTS_CHAR_UUID_TEST_C, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE,
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GATTS_DEMO_CHAR_VAL_LEN_MAX, sizeof(char_value), (uint8_t *)char_value}},
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// Heart Rate Control Point Characteristic Value
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[HRS_IDX_HR_CTNL_PT_VAL] =
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{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&heart_rate_ctrl_point, ESP_GATT_PERM_WRITE|ESP_GATT_PERM_READ,
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sizeof(uint8_t), sizeof(heart_ctrl_point), (uint8_t *)heart_ctrl_point}},
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};
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static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)
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{
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ESP_LOGE(GATTS_TABLE_TAG, "GAP_EVT, event %d\n", event);
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switch (event) {
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case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
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esp_ble_gap_start_advertising(&heart_rate_adv_params);
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break;
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case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
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//advertising start complete event to indicate advertising start successfully or failed
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if (param->adv_start_cmpl.status != ESP_BT_STATUS_SUCCESS) {
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ESP_LOGE(GATTS_TABLE_TAG, "Advertising start failed\n");
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}
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break;
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default:
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break;
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#ifdef CONFIG_SET_RAW_ADV_DATA
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case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
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adv_config_done &= (~ADV_CONFIG_FLAG);
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if (adv_config_done == 0){
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esp_ble_gap_start_advertising(&adv_params);
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}
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break;
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case ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT:
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adv_config_done &= (~SCAN_RSP_CONFIG_FLAG);
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if (adv_config_done == 0){
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esp_ble_gap_start_advertising(&adv_params);
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}
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break;
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#else
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case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
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adv_config_done &= (~ADV_CONFIG_FLAG);
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if (adv_config_done == 0){
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esp_ble_gap_start_advertising(&adv_params);
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}
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break;
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case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
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adv_config_done &= (~SCAN_RSP_CONFIG_FLAG);
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if (adv_config_done == 0){
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esp_ble_gap_start_advertising(&adv_params);
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}
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break;
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#endif
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case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
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/* advertising start complete event to indicate advertising start successfully or failed */
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if (param->adv_start_cmpl.status != ESP_BT_STATUS_SUCCESS) {
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ESP_LOGE(GATTS_TABLE_TAG, "advertising start failed\n");
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}else{
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ESP_LOGI(GATTS_TABLE_TAG, "advertising start successfully\n");
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}
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break;
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case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
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if (param->adv_stop_cmpl.status != ESP_BT_STATUS_SUCCESS) {
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ESP_LOGE(GATTS_TABLE_TAG, "Advertising stop failed\n");
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}
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else {
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ESP_LOGI(GATTS_TABLE_TAG, "Stop adv successfully\n");
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}
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break;
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case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT:
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ESP_LOGI(GATTS_TABLE_TAG, "update connetion params status = %d, min_int = %d, max_int = %d,conn_int = %d,latency = %d, timeout = %d",
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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;
|
||||
}
|
||||
}
|
||||
|
||||
static void gatts_profile_event_handler(esp_gatts_cb_event_t event,
|
||||
esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
|
||||
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_TABLE_TAG, "prepare write, handle = %d, value len = %d", param->write.handle, param->write.len);
|
||||
esp_gatt_status_t status = ESP_GATT_OK;
|
||||
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_TABLE_TAG, "%s, Gatt_server prep no mem\n", __func__);
|
||||
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;
|
||||
}
|
||||
}
|
||||
/*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_TABLE_TAG, "Send response error\n");
|
||||
}
|
||||
free(gatt_rsp);
|
||||
}else{
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "%s, malloc failed", __func__);
|
||||
}
|
||||
}
|
||||
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_TABLE_TAG, prepare_write_env->prepare_buf, prepare_write_env->prepare_len);
|
||||
}else{
|
||||
ESP_LOGI(GATTS_TABLE_TAG,"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_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
|
||||
{
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "event = %x\n",event);
|
||||
switch (event) {
|
||||
case ESP_GATTS_REG_EVT:
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "%s %d\n", __func__, __LINE__);
|
||||
esp_ble_gap_set_device_name(SAMPLE_DEVICE_NAME);
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "%s %d\n", __func__, __LINE__);
|
||||
esp_ble_gap_config_adv_data(&heart_rate_adv_config);
|
||||
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "%s %d\n", __func__, __LINE__);
|
||||
esp_ble_gatts_create_attr_tab(heart_rate_gatt_db, gatts_if,
|
||||
HRS_IDX_NB, HEART_RATE_SVC_INST_ID);
|
||||
break;
|
||||
case ESP_GATTS_REG_EVT:{
|
||||
esp_err_t set_dev_name_ret = esp_ble_gap_set_device_name(SAMPLE_DEVICE_NAME);
|
||||
if (set_dev_name_ret){
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "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_TABLE_TAG, "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_TABLE_TAG, "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_TABLE_TAG, "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_TABLE_TAG, "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_TABLE_TAG, "create attr table failed, error code = %x", create_attr_ret);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ESP_GATTS_READ_EVT:
|
||||
|
||||
break;
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "ESP_GATTS_READ_EVT");
|
||||
break;
|
||||
case ESP_GATTS_WRITE_EVT:
|
||||
break;
|
||||
if (!param->write.is_prep){
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "GATT_WRITE_EVT, handle = %d, value len = %d, value :", param->write.handle, param->write.len);
|
||||
esp_log_buffer_hex(GATTS_TABLE_TAG, 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_TABLE_TAG, "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_TABLE_TAG, "indicate enable");
|
||||
uint8_t indicate_data[15];
|
||||
for (int i = 0; i < sizeof(indicate_data); ++i)
|
||||
{
|
||||
indicate_data[i] = i % 0xff;
|
||||
}
|
||||
//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_TABLE_TAG, "notify/indicate disable ");
|
||||
}else{
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "unknown descr value");
|
||||
esp_log_buffer_hex(GATTS_TABLE_TAG, 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:
|
||||
break;
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "ESP_GATTS_EXEC_WRITE_EVT");
|
||||
example_exec_write_event_env(&prepare_write_env, param);
|
||||
break;
|
||||
case ESP_GATTS_MTU_EVT:
|
||||
break;
|
||||
case ESP_GATTS_CONF_EVT:
|
||||
break;
|
||||
case ESP_GATTS_UNREG_EVT:
|
||||
break;
|
||||
case ESP_GATTS_DELETE_EVT:
|
||||
break;
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "ESP_GATTS_MTU_EVT, MTU %d", param->mtu.mtu);
|
||||
break;
|
||||
case ESP_GATTS_CONF_EVT:
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "ESP_GATTS_CONF_EVT, status = %d", param->conf.status);
|
||||
break;
|
||||
case ESP_GATTS_START_EVT:
|
||||
break;
|
||||
case ESP_GATTS_STOP_EVT:
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "SERVICE_START_EVT, status %d, service_handle %d\n", param->start.status, param->start.service_handle);
|
||||
break;
|
||||
case ESP_GATTS_CONNECT_EVT:
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "ESP_GATTS_CONNECT_EVT, conn_id = %d", param->connect.conn_id);
|
||||
esp_log_buffer_hex(GATTS_TABLE_TAG, 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 reference the 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:
|
||||
break;
|
||||
case ESP_GATTS_OPEN_EVT:
|
||||
break;
|
||||
case ESP_GATTS_CANCEL_OPEN_EVT:
|
||||
break;
|
||||
case ESP_GATTS_CLOSE_EVT:
|
||||
break;
|
||||
case ESP_GATTS_LISTEN_EVT:
|
||||
break;
|
||||
case ESP_GATTS_CONGEST_EVT:
|
||||
break;
|
||||
case ESP_GATTS_CREAT_ATTR_TAB_EVT:{
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "The number handle =%x\n",param->add_attr_tab.num_handle);
|
||||
if (param->add_attr_tab.status != ESP_GATT_OK){
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "Create attribute table failed, error code=0x%x", param->add_attr_tab.status);
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "ESP_GATTS_DISCONNECT_EVT, reason = %d", 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_TABLE_TAG, "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_TABLE_TAG, "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_TABLE_TAG, "create attribute table successfully, the number handle = %d\n",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;
|
||||
}
|
||||
else if (param->add_attr_tab.num_handle != HRS_IDX_NB){
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "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 {
|
||||
memcpy(heart_rate_handle_table, param->add_attr_tab.handles, sizeof(heart_rate_handle_table));
|
||||
esp_ble_gatts_start_service(heart_rate_handle_table[HRS_IDX_SVC]);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
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_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
|
||||
esp_ble_gatts_cb_param_t *param)
|
||||
static void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
|
||||
{
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "EVT %d, gatts if %d\n", event, gatts_if);
|
||||
|
||||
/* 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[HEART_PROFILE_APP_IDX].gatts_if = gatts_if;
|
||||
heart_rate_profile_tab[PROFILE_APP_IDX].gatts_if = gatts_if;
|
||||
} else {
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "Reg app failed, app_id %04x, status %d\n",
|
||||
ESP_LOGI(GATTS_TABLE_TAG, "reg app failed, app_id %04x, status %d\n",
|
||||
param->reg.app_id,
|
||||
param->reg.status);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
do {
|
||||
int idx;
|
||||
for (idx = 0; idx < HEART_PROFILE_NUM; idx++) {
|
||||
if (gatts_if == ESP_GATT_IF_NONE || /* ESP_GATT_IF_NONE, not specify a certain gatt_if, need to call every profile cb function */
|
||||
gatts_if == heart_rate_profile_tab[idx].gatts_if) {
|
||||
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);
|
||||
}
|
||||
@ -318,7 +514,7 @@ void app_main()
|
||||
{
|
||||
esp_err_t ret;
|
||||
|
||||
// Initialize NVS.
|
||||
/* Initialize NVS. */
|
||||
ret = nvs_flash_init();
|
||||
if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
|
||||
ESP_ERROR_CHECK(nvs_flash_erase());
|
||||
@ -351,8 +547,23 @@ void app_main()
|
||||
return;
|
||||
}
|
||||
|
||||
esp_ble_gatts_register_callback(gatts_event_handler);
|
||||
esp_ble_gap_register_callback(gap_event_handler);
|
||||
esp_ble_gatts_app_register(ESP_HEART_RATE_APP_ID);
|
||||
return;
|
||||
ret = esp_ble_gatts_register_callback(gatts_event_handler);
|
||||
if (ret){
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "gatts register error, error code = %x", ret);
|
||||
return;
|
||||
}
|
||||
ret = esp_ble_gap_register_callback(gap_event_handler);
|
||||
if (ret){
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "gap register error, error code = %x", ret);
|
||||
return;
|
||||
}
|
||||
ret = esp_ble_gatts_app_register(ESP_APP_ID);
|
||||
if (ret){
|
||||
ESP_LOGE(GATTS_TABLE_TAG, "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_TABLE_TAG, "set local MTU failed, error code = %x", local_mtu_ret);
|
||||
}
|
||||
}
|
||||
|
||||
@ -17,32 +17,20 @@
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
/*
|
||||
* DEFINES
|
||||
****************************************************************************************
|
||||
*/
|
||||
|
||||
#define HRPS_HT_MEAS_MAX_LEN (13)
|
||||
|
||||
#define HRPS_MANDATORY_MASK (0x0F)
|
||||
#define HRPS_BODY_SENSOR_LOC_MASK (0x30)
|
||||
#define HRPS_HR_CTNL_PT_MASK (0xC0)
|
||||
|
||||
|
||||
///Attributes State Machine
|
||||
enum
|
||||
{
|
||||
HRS_IDX_SVC,
|
||||
IDX_SVC,
|
||||
IDX_CHAR_A,
|
||||
IDX_CHAR_VAL_A,
|
||||
IDX_CHAR_CFG_A,
|
||||
|
||||
HRS_IDX_HR_MEAS_CHAR,
|
||||
HRS_IDX_HR_MEAS_VAL,
|
||||
HRS_IDX_HR_MEAS_NTF_CFG,
|
||||
IDX_CHAR_B,
|
||||
IDX_CHAR_VAL_B,
|
||||
|
||||
HRS_IDX_BOBY_SENSOR_LOC_CHAR,
|
||||
HRS_IDX_BOBY_SENSOR_LOC_VAL,
|
||||
|
||||
HRS_IDX_HR_CTNL_PT_CHAR,
|
||||
HRS_IDX_HR_CTNL_PT_VAL,
|
||||
IDX_CHAR_C,
|
||||
IDX_CHAR_VAL_C,
|
||||
|
||||
HRS_IDX_NB,
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user