From e9ee9384fc323244791f95fe260e6a8fc6eb2f3c Mon Sep 17 00:00:00 2001 From: zhiweijian Date: Tue, 20 Nov 2018 20:19:55 +0800 Subject: [PATCH] Component/bt: add BLE Compatibility Test demo --- .../ble_compatibility_test/CMakeLists.txt | 6 + .../bluetooth/ble_compatibility_test/Makefile | 11 + .../main/CMakeLists.txt | 4 + .../main/ble_compatibility_test.c | 703 ++++++++++++++++++ .../main/ble_compatibility_test.h | 33 + .../ble_compatibility_test/main/component.mk | 4 + .../ble_compatibility_test/sdkconfig.defaults | 14 + 7 files changed, 775 insertions(+) create mode 100644 examples/bluetooth/ble_compatibility_test/CMakeLists.txt create mode 100644 examples/bluetooth/ble_compatibility_test/Makefile create mode 100644 examples/bluetooth/ble_compatibility_test/main/CMakeLists.txt create mode 100644 examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.c create mode 100644 examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.h create mode 100644 examples/bluetooth/ble_compatibility_test/main/component.mk create mode 100644 examples/bluetooth/ble_compatibility_test/sdkconfig.defaults diff --git a/examples/bluetooth/ble_compatibility_test/CMakeLists.txt b/examples/bluetooth/ble_compatibility_test/CMakeLists.txt new file mode 100644 index 000000000..a1bc6f47b --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/CMakeLists.txt @@ -0,0 +1,6 @@ +# The following lines of boilerplate have to be in your project's CMakeLists +# in this exact order for cmake to work correctly +cmake_minimum_required(VERSION 3.5) + +include($ENV{IDF_PATH}/tools/cmake/project.cmake) +project(ble_compatibility_test) diff --git a/examples/bluetooth/ble_compatibility_test/Makefile b/examples/bluetooth/ble_compatibility_test/Makefile new file mode 100644 index 000000000..9026a1feb --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/Makefile @@ -0,0 +1,11 @@ +# +# This is a project Makefile. It is assumed the directory this Makefile resides in is a +# project subdirectory. +# + +PROJECT_NAME := ble_compatibility_test + +COMPONENT_ADD_INCLUDEDIRS := components/include + +include $(IDF_PATH)/make/project.mk + diff --git a/examples/bluetooth/ble_compatibility_test/main/CMakeLists.txt b/examples/bluetooth/ble_compatibility_test/main/CMakeLists.txt new file mode 100644 index 000000000..3435b4c56 --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/main/CMakeLists.txt @@ -0,0 +1,4 @@ +set(COMPONENT_SRCS "ble_compatibility_test.c") +set(COMPONENT_ADD_INCLUDEDIRS ".") + +register_component() diff --git a/examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.c b/examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.c new file mode 100644 index 000000000..d905a4532 --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.c @@ -0,0 +1,703 @@ +/* + This example code is in the Public Domain (or CC0 licensed, at your option.) + + Unless required by applicable law or agreed to in writing, this + software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, either express or implied. +*/ + +/******************************************************************************** +* +* This file is for gatt server. It can send adv data, and get connected by client. +* +*********************************************************************************/ + + + #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 "ble_compatibility_test.h" +#include "esp_gatt_common_api.h" + +#define DEBUG_ON 0 + +#if DEBUG_ON +#define EXAMPLE_DEBUG ESP_LOGI +#else +#define EXAMPLE_DEBUG( tag, format, ... ) +#endif + +#define EXAMPLE_TAG "BLE_COMP" + +#define PROFILE_NUM 1 +#define PROFILE_APP_IDX 0 +#define ESP_APP_ID 0x55 +#define SAMPLE_DEVICE_NAME "BLE_COMP_TEST" +#define SVC_INST_ID 0 + +/* The max length of characteristic value. When the gatt client write or prepare write, +* the data length must be less than GATTS_EXAMPLE_CHAR_VAL_LEN_MAX. +*/ +#define GATTS_EXAMPLE_CHAR_VAL_LEN_MAX 500 +#define LONG_CHAR_VAL_LEN 500 +#define SHORT_CHAR_VAL_LEN 10 +#define GATTS_NOTIFY_FIRST_PACKET_LEN_MAX 20 + +#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 gatt_db_handle_table[HRS_IDX_NB]; + +typedef struct { + uint8_t *prepare_buf; + int prepare_len; +} prepare_type_env_t; + +static prepare_type_env_t prepare_write_env; + +//#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 */ + 0x0E, 0x09, 'B', 'L', 'E', '_', 'C', 'O','M', 'P', '_', 'T','E', 'S', 'T' +}; +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, +}; + +/* 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 = 0x20, + .max_interval = 0x40, + .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 = 0x20, + .max_interval = 0x40, + .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 = 16, + .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 = 0x40, + .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_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_APP_IDX] = { + .gatts_cb = gatts_profile_event_handler, + .gatts_if = ESP_GATT_IF_NONE, /* Not get the gatt_if, so initial is ESP_GATT_IF_NONE */ + }, +}; + +/* Service */ +static const uint16_t GATTS_SERVICE_UUID_TEST = 0x00FF; +static const uint16_t CHAR_1_SHORT_WR = 0xFF01; +static const uint16_t CHAR_2_LONG_WR = 0xFF02; +static const uint16_t CHAR_3_SHORT_NOTIFY = 0xFF03; + +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 uint16_t character_user_description = ESP_GATT_UUID_CHAR_DESCRIPTION; +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_notify = ESP_GATT_CHAR_PROP_BIT_NOTIFY; +static const uint8_t char_prop_read_write = ESP_GATT_CHAR_PROP_BIT_WRITE | ESP_GATT_CHAR_PROP_BIT_READ; +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 char1_name[] = "Char_1_Short_WR"; +static const uint8_t char2_name[] = "Char_2_Long_WR"; +static const uint8_t char3_name[] = "Char_3_Short_Notify"; +static const uint8_t char_ccc[2] = {0x00, 0x00}; +static const uint8_t char_value[4] = {0x11, 0x22, 0x33, 0x44}; + + +/* 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(uint16_t), 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_read_write}}, + + /* Characteristic Value */ + [IDX_CHAR_VAL_A] = + {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&CHAR_1_SHORT_WR, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE | ESP_GATT_PERM_READ_ENC_MITM, + SHORT_CHAR_VAL_LEN, sizeof(char_value), (uint8_t *)char_value}}, + + /* Characteristic User Descriptor */ + [IDX_CHAR_CFG_A] = + {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_user_description, ESP_GATT_PERM_READ, + sizeof(char1_name), sizeof(char1_name), (uint8_t *)char1_name}}, + + /* 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_read_write}}, + + /* Characteristic Value */ + [IDX_CHAR_VAL_B] = + {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&CHAR_2_LONG_WR, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, + LONG_CHAR_VAL_LEN, sizeof(char_value), (uint8_t *)char_value}}, + + /* Characteristic User Descriptor */ + [IDX_CHAR_CFG_B] = + {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_user_description, ESP_GATT_PERM_READ, + sizeof(char2_name), sizeof(char2_name), (uint8_t *)char2_name}}, + + /* 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_notify}}, + + /* Characteristic Value */ + [IDX_CHAR_VAL_C] = + {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&CHAR_3_SHORT_NOTIFY, 0, + LONG_CHAR_VAL_LEN, sizeof(char_value), (uint8_t *)char_value}}, + + /* Characteristic User Descriptor */ + [IDX_CHAR_CFG_C] = + {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_user_description, ESP_GATT_PERM_READ, + sizeof(char3_name), sizeof(char3_name), (uint8_t *)char3_name}}, + + /* Characteristic Client Configuration Descriptor */ + [IDX_CHAR_CFG_C_2] = + {{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(char_ccc), (uint8_t *)char_ccc}}, + +}; + +static void show_bonded_devices(void) +{ + int dev_num = esp_ble_get_bond_device_num(); + + esp_ble_bond_dev_t *dev_list = (esp_ble_bond_dev_t *)malloc(sizeof(esp_ble_bond_dev_t) * dev_num); + esp_ble_get_bond_device_list(&dev_num, dev_list); + EXAMPLE_DEBUG(EXAMPLE_TAG, "Bonded devices number : %d\n", dev_num); + + EXAMPLE_DEBUG(EXAMPLE_TAG, "Bonded devices list : %d\n", dev_num); + for (int i = 0; i < dev_num; i++) { + #if DEBUG_ON + esp_log_buffer_hex(EXAMPLE_TAG, (void *)dev_list[i].bd_addr, sizeof(esp_bd_addr_t)); + #endif + } + + free(dev_list); +} + +static void __attribute__((unused)) remove_all_bonded_devices(void) +{ + int dev_num = esp_ble_get_bond_device_num(); + + esp_ble_bond_dev_t *dev_list = (esp_ble_bond_dev_t *)malloc(sizeof(esp_ble_bond_dev_t) * dev_num); + esp_ble_get_bond_device_list(&dev_num, dev_list); + for (int i = 0; i < dev_num; i++) { + esp_ble_remove_bond_device(dev_list[i].bd_addr); + } + + free(dev_list); +} + +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(EXAMPLE_TAG, "advertising start failed"); + }else{ + ESP_LOGI(EXAMPLE_TAG, "(0) ***** advertising start successfully ***** \n"); + } + break; + case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT: + if (param->adv_stop_cmpl.status != ESP_BT_STATUS_SUCCESS) { + ESP_LOGE(EXAMPLE_TAG, "Advertising stop failed"); + } + else { + ESP_LOGI(EXAMPLE_TAG, "Stop adv successfully\n"); + } + break; + case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT: + EXAMPLE_DEBUG(EXAMPLE_TAG, "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; + case ESP_GAP_BLE_PASSKEY_REQ_EVT: /* passkey request event */ + EXAMPLE_DEBUG(EXAMPLE_TAG, "ESP_GAP_BLE_PASSKEY_REQ_EVT"); + //esp_ble_passkey_reply(heart_rate_profile_tab[HEART_PROFILE_APP_IDX].remote_bda, true, 0x00); + break; + + case ESP_GAP_BLE_NC_REQ_EVT: + /* The app will receive this event when the IO has DisplayYesNO capability and the peer device IO also has DisplayYesNo capability. + show the passkey number to the user to confirm it with the number displayed by peer device. */ + ESP_LOGI(EXAMPLE_TAG, "ESP_GAP_BLE_NC_REQ_EVT, the passkey Notify number:%d", param->ble_security.key_notif.passkey); + break; + case ESP_GAP_BLE_SEC_REQ_EVT: + /* send the positive(true) security response to the peer device to accept the security request. + If not accept the security request, should send the security response with negative(false) accept value*/ + esp_ble_gap_security_rsp(param->ble_security.ble_req.bd_addr, true); + break; + case ESP_GAP_BLE_PASSKEY_NOTIF_EVT: ///the app will receive this evt when the IO has Output capability and the peer device IO has Input capability. + ///show the passkey number to the user to input it in the peer device. + ESP_LOGI(EXAMPLE_TAG, "The passkey notify number:%d", param->ble_security.key_notif.passkey); + break; + case ESP_GAP_BLE_KEY_EVT: + //shows the ble key info share with peer device to the user. + EXAMPLE_DEBUG(EXAMPLE_TAG, "key type = %s", esp_key_type_to_str(param->ble_security.ble_key.key_type)); + break; + case ESP_GAP_BLE_AUTH_CMPL_EVT: { + esp_bd_addr_t bd_addr; + memcpy(bd_addr, param->ble_security.auth_cmpl.bd_addr, sizeof(esp_bd_addr_t)); + EXAMPLE_DEBUG(EXAMPLE_TAG, "remote BD_ADDR: %08x%04x",\ + (bd_addr[0] << 24) + (bd_addr[1] << 16) + (bd_addr[2] << 8) + bd_addr[3], + (bd_addr[4] << 8) + bd_addr[5]); + EXAMPLE_DEBUG(EXAMPLE_TAG, "address type = %d", param->ble_security.auth_cmpl.addr_type); + if (param->ble_security.auth_cmpl.success){ + ESP_LOGI(EXAMPLE_TAG, "(1) ***** pair status = success ***** \n"); + } + else { + ESP_LOGI(EXAMPLE_TAG, "***** pair status = fail, reason = 0x%x *****\n", param->ble_security.auth_cmpl.fail_reason); + } + show_bonded_devices(); + break; + } + case ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT: { + EXAMPLE_DEBUG(EXAMPLE_TAG, "ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT status = %d", param->remove_bond_dev_cmpl.status); + #if DEBUG_ON + esp_log_buffer_hex(EXAMPLE_TAG, (void *)param->remove_bond_dev_cmpl.bd_addr, sizeof(esp_bd_addr_t)); + #endif + EXAMPLE_DEBUG(EXAMPLE_TAG, "------------------------------------"); + 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) +{ + EXAMPLE_DEBUG(EXAMPLE_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(EXAMPLE_TAG, "%s, Gatt_server prep no mem", __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(EXAMPLE_TAG, "Send response error"); + } + free(gatt_rsp); + }else{ + ESP_LOGE(EXAMPLE_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; + +} +uint8_t long_write[16] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}; +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){ + if(prepare_write_env->prepare_len == 256) { + bool long_write_success = true; + for(uint16_t i = 0; i < prepare_write_env->prepare_len; i ++) { + if(prepare_write_env->prepare_buf[i] != long_write[i%16]) { + long_write_success = false; + break; + } + } + if(long_write_success) { + ESP_LOGI(EXAMPLE_TAG, "(4) ***** long write success ***** \n"); + } + } + }else{ + ESP_LOGI(EXAMPLE_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) +{ + switch (event) { + 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(EXAMPLE_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(EXAMPLE_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(EXAMPLE_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(EXAMPLE_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(EXAMPLE_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(EXAMPLE_TAG, "create attr table failed, error code = %x", create_attr_ret); + } + } + break; + case ESP_GATTS_READ_EVT: + //ESP_LOGE(EXAMPLE_TAG, "ESP_GATTS_READ_EVT, handle=0x%d, offset=%d", param->read.handle, param->read.offset); + if(gatt_db_handle_table[IDX_CHAR_VAL_A] == param->read.handle) { + ESP_LOGE(EXAMPLE_TAG, "(2) ***** read char1 ***** \n"); + } + if(gatt_db_handle_table[IDX_CHAR_VAL_B] == param->read.handle) { + ESP_LOGE(EXAMPLE_TAG, "(5) ***** read char2 ***** \n"); + } + break; + case ESP_GATTS_WRITE_EVT: + if (!param->write.is_prep){ + // the data length of gattc write must be less than GATTS_EXAMPLE_CHAR_VAL_LEN_MAX. + if (gatt_db_handle_table[IDX_CHAR_CFG_C_2] == param->write.handle && param->write.len == 2){ + uint16_t descr_value = param->write.value[1]<<8 | param->write.value[0]; + uint8_t notify_data[2]; + notify_data[0] = 0xAA; + notify_data[1] = 0xBB; + + if (descr_value == 0x0001){ + //the size of notify_data[] need less than MTU size + esp_ble_gatts_send_indicate(gatts_if, param->write.conn_id, gatt_db_handle_table[IDX_CHAR_VAL_C], + sizeof(notify_data), notify_data, false); + ESP_LOGI(EXAMPLE_TAG, "(6) ***** send notify AA BB ***** \n"); + }else if (descr_value == 0x0002){ + //the size of indicate_data[] need less than MTU size + esp_ble_gatts_send_indicate(gatts_if, param->write.conn_id, gatt_db_handle_table[IDX_CHAR_VAL_C], + sizeof(notify_data), notify_data, true); + } + else if (descr_value == 0x0000){ + ESP_LOGI(EXAMPLE_TAG, "notify/indicate disable "); + }else{ + ESP_LOGE(EXAMPLE_TAG, "unknown descr value"); + esp_log_buffer_hex(EXAMPLE_TAG, param->write.value, param->write.len); + } + + } + if(gatt_db_handle_table[IDX_CHAR_VAL_A] == param->write.handle && param->write.len == 2) { + uint8_t write_data[2] = {0x88, 0x99}; + if(memcmp(write_data, param->write.value, param->write.len) == 0) { + ESP_LOGI(EXAMPLE_TAG, "(3)***** short write success ***** \n"); + } + } + + /* 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_EXAMPLE_CHAR_VAL_LEN_MAX. + ESP_LOGI(EXAMPLE_TAG, "ESP_GATTS_EXEC_WRITE_EVT, Length=%d", prepare_write_env.prepare_len); + example_exec_write_event_env(&prepare_write_env, param); + break; + case ESP_GATTS_MTU_EVT: + EXAMPLE_DEBUG(EXAMPLE_TAG, "ESP_GATTS_MTU_EVT, MTU %d", param->mtu.mtu); + break; + case ESP_GATTS_CONF_EVT: + EXAMPLE_DEBUG(EXAMPLE_TAG, "ESP_GATTS_CONF_EVT, status = %d", param->conf.status); + break; + case ESP_GATTS_START_EVT: + EXAMPLE_DEBUG(EXAMPLE_TAG, "SERVICE_START_EVT, status %d, service_handle %d", param->start.status, param->start.service_handle); + break; + case ESP_GATTS_CONNECT_EVT: + ESP_LOGI(EXAMPLE_TAG, "ESP_GATTS_CONNECT_EVT, conn_id = %d", param->connect.conn_id); + /* start security connect with peer device when receive the connect event sent by the master */ + esp_ble_set_encryption(param->connect.remote_bda, ESP_BLE_SEC_ENCRYPT_MITM); + break; + case ESP_GATTS_DISCONNECT_EVT: + ESP_LOGI(EXAMPLE_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(EXAMPLE_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(EXAMPLE_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(EXAMPLE_TAG, "create attribute table successfully, the number handle = %d\n",param->add_attr_tab.num_handle); + memcpy(gatt_db_handle_table, param->add_attr_tab.handles, sizeof(gatt_db_handle_table)); + esp_ble_gatts_start_service(gatt_db_handle_table[IDX_SVC]); + } + break; + } + 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) +{ + + /* 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_APP_IDX].gatts_if = gatts_if; + } else { + ESP_LOGE(EXAMPLE_TAG, "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 app_main() +{ + esp_err_t ret; + + /* Initialize NVS. */ + ret = nvs_flash_init(); + if (ret == ESP_ERR_NVS_NO_FREE_PAGES) { + ESP_ERROR_CHECK(nvs_flash_erase()); + ret = nvs_flash_init(); + } + ESP_ERROR_CHECK( ret ); + + ESP_ERROR_CHECK(nvs_flash_erase()); + + ESP_ERROR_CHECK(esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT)); + + esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT(); + ret = esp_bt_controller_init(&bt_cfg); + if (ret) { + ESP_LOGE(EXAMPLE_TAG, "%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(EXAMPLE_TAG, "%s enable controller failed: %s", __func__, esp_err_to_name(ret)); + return; + } + + ret = esp_bluedroid_init(); + if (ret) { + ESP_LOGE(EXAMPLE_TAG, "%s init bluetooth failed: %s", __func__, esp_err_to_name(ret)); + return; + } + + ret = esp_bluedroid_enable(); + if (ret) { + ESP_LOGE(EXAMPLE_TAG, "%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(EXAMPLE_TAG, "gatts register error, error code = %x", ret); + return; + } + + ret = esp_ble_gap_register_callback(gap_event_handler); + if (ret){ + ESP_LOGE(EXAMPLE_TAG, "gap register error, error code = %x", ret); + return; + } + + ret = esp_ble_gatts_app_register(ESP_APP_ID); + if (ret){ + ESP_LOGE(EXAMPLE_TAG, "gatts app register error, error code = %x", ret); + return; + } + + esp_err_t local_mtu_ret = esp_ble_gatt_set_local_mtu(33); + if (local_mtu_ret){ + ESP_LOGE(EXAMPLE_TAG, "set local MTU failed, error code = %x", local_mtu_ret); + } + + /* set the security iocap & auth_req & key size & init key response key parameters to the stack*/ + esp_ble_auth_req_t auth_req = ESP_LE_AUTH_REQ_SC_MITM_BOND; //bonding with peer device after authentication + esp_ble_io_cap_t iocap = ESP_IO_CAP_OUT; //set the IO capability to No output No input + uint8_t key_size = 16; //the key size should be 7~16 bytes + uint8_t init_key = ESP_BLE_ENC_KEY_MASK | ESP_BLE_ID_KEY_MASK; + uint8_t rsp_key = ESP_BLE_ENC_KEY_MASK | ESP_BLE_ID_KEY_MASK; + uint32_t passkey = 123456; + esp_ble_gap_set_security_param(ESP_BLE_SM_SET_STATIC_PASSKEY, &passkey, sizeof(uint32_t)); + esp_ble_gap_set_security_param(ESP_BLE_SM_AUTHEN_REQ_MODE, &auth_req, sizeof(uint8_t)); + esp_ble_gap_set_security_param(ESP_BLE_SM_IOCAP_MODE, &iocap, sizeof(uint8_t)); + esp_ble_gap_set_security_param(ESP_BLE_SM_MAX_KEY_SIZE, &key_size, sizeof(uint8_t)); + /* If your BLE device act as a Slave, the init_key means you hope which types of key of the master should distribute to you, + and the response key means which key you can distribute to the Master; + If your BLE device act as a master, the response key means you hope which types of key of the slave should distribute to you, + and the init key means which key you can distribute to the slave. */ + esp_ble_gap_set_security_param(ESP_BLE_SM_SET_INIT_KEY, &init_key, sizeof(uint8_t)); + esp_ble_gap_set_security_param(ESP_BLE_SM_SET_RSP_KEY, &rsp_key, sizeof(uint8_t)); + +} diff --git a/examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.h b/examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.h new file mode 100644 index 000000000..5c71ee1a8 --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/main/ble_compatibility_test.h @@ -0,0 +1,33 @@ +/* + This example code is in the Public Domain (or CC0 licensed, at your option.) + + Unless required by applicable law or agreed to in writing, this + software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, either express or implied. +*/ + + +#include +#include +#include + + +/* Attributes State Machine */ +enum +{ + IDX_SVC, + IDX_CHAR_A, + IDX_CHAR_VAL_A, + IDX_CHAR_CFG_A, + + IDX_CHAR_B, + IDX_CHAR_VAL_B, + IDX_CHAR_CFG_B, + + IDX_CHAR_C, + IDX_CHAR_VAL_C, + IDX_CHAR_CFG_C, + IDX_CHAR_CFG_C_2, + + HRS_IDX_NB, +}; diff --git a/examples/bluetooth/ble_compatibility_test/main/component.mk b/examples/bluetooth/ble_compatibility_test/main/component.mk new file mode 100644 index 000000000..a98f634ea --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/main/component.mk @@ -0,0 +1,4 @@ +# +# "main" pseudo-component makefile. +# +# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.) diff --git a/examples/bluetooth/ble_compatibility_test/sdkconfig.defaults b/examples/bluetooth/ble_compatibility_test/sdkconfig.defaults new file mode 100644 index 000000000..e435f383c --- /dev/null +++ b/examples/bluetooth/ble_compatibility_test/sdkconfig.defaults @@ -0,0 +1,14 @@ +# Override some defaults so BT stack is enabled +# in this example + +# +# BT config +# +CONFIG_BT_ENABLED=y + +# +# ESP32-specific config +# +CONFIG_ESP32_ENABLE_STACK_BT=y +# CONFIG_ESP32_ENABLE_STACK_NONE is not set +CONFIG_MEMMAP_BT=y