2019-06-24 21:03:58 -04:00
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#include "esp_log.h"
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#include "nvs_flash.h"
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/* BLE */
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#include "nimble/nimble_port.h"
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#include "nimble/nimble_port_freertos.h"
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#include "host/ble_hs.h"
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#include "host/util/util.h"
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#include "console/console.h"
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#include "services/gap/ble_svc_gap.h"
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#include "blecent.h"
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2024-03-20 00:01:35 -04:00
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#if CONFIG_EXAMPLE_USE_CI_ADDRESS
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#ifdef CONFIG_IDF_TARGET_ESP32
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#define TEST_CI_ADDRESS_CHIP_OFFSET (0)
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#elif CONFIG_IDF_TARGET_ESP32C2
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#define TEST_CI_ADDRESS_CHIP_OFFSET (1)
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#elif CONFIG_IDF_TARGET_ESP32C3
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#define TEST_CI_ADDRESS_CHIP_OFFSET (2)
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#elif CONFIG_IDF_TARGET_ESP32C6
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#define TEST_CI_ADDRESS_CHIP_OFFSET (3)
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#elif CONFIG_IDF_TARGET_ESP32C5
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#define TEST_CI_ADDRESS_CHIP_OFFSET (4)
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#elif CONFIG_IDF_TARGET_ESP32H2
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#define TEST_CI_ADDRESS_CHIP_OFFSET (5)
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#elif CONFIG_IDF_TARGET_ESP32P4
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#define TEST_CI_ADDRESS_CHIP_OFFSET (6)
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#elif CONFIG_IDF_TARGET_ESP32S3
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#define TEST_CI_ADDRESS_CHIP_OFFSET (7)
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#endif
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#endif
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2024-08-01 04:19:10 -04:00
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/*** The UUID of the service containing the subscribable characteristic ***/
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2022-11-02 09:04:47 -04:00
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static const ble_uuid_t * remote_svc_uuid =
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BLE_UUID128_DECLARE(0x2d, 0x71, 0xa2, 0x59, 0xb4, 0x58, 0xc8, 0x12,
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0x99, 0x99, 0x43, 0x95, 0x12, 0x2f, 0x46, 0x59);
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/*** The UUID of the subscribable chatacteristic ***/
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static const ble_uuid_t * remote_chr_uuid =
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BLE_UUID128_DECLARE(0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11,
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0x22, 0x22, 0x22, 0x22, 0x33, 0x33, 0x33, 0x33);
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2019-06-24 21:03:58 -04:00
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static const char *tag = "NimBLE_BLE_CENT";
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static int blecent_gap_event(struct ble_gap_event *event, void *arg);
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static uint8_t peer_addr[6];
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void ble_store_config_init(void);
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2022-11-02 09:04:47 -04:00
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/**
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* Application Callback. Called when the custom subscribable chatacteristic
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* in the remote GATT server is read.
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* Expect to get the recently written data.
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**/
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static int
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blecent_on_custom_read(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg)
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{
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MODLOG_DFLT(INFO,
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"Read complete for the subscribable characteristic; "
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"status=%d conn_handle=%d", error->status, conn_handle);
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if (error->status == 0) {
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MODLOG_DFLT(INFO, " attr_handle=%d value=", attr->handle);
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print_mbuf(attr->om);
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}
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MODLOG_DFLT(INFO, "\n");
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return 0;
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}
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/**
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* Application Callback. Called when the custom subscribable characteristic
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* in the remote GATT server is written to.
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* Client has previously subscribed to this characeteristic,
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* so expect a notification from the server.
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**/
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static int
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blecent_on_custom_write(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg)
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{
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const struct peer_chr *chr;
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const struct peer *peer;
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int rc;
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MODLOG_DFLT(INFO,
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"Write to the custom subscribable characteristic complete; "
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"status=%d conn_handle=%d attr_handle=%d\n",
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error->status, conn_handle, attr->handle);
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peer = peer_find(conn_handle);
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chr = peer_chr_find_uuid(peer,
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remote_svc_uuid,
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remote_chr_uuid);
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if (chr == NULL) {
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MODLOG_DFLT(ERROR,
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"Error: Peer doesn't have the custom subscribable characteristic\n");
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goto err;
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}
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/*** Performs a read on the characteristic, the result is handled in blecent_on_new_read callback ***/
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rc = ble_gattc_read(conn_handle, chr->chr.val_handle,
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blecent_on_custom_read, NULL);
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if (rc != 0) {
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MODLOG_DFLT(ERROR,
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"Error: Failed to read the custom subscribable characteristic; "
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"rc=%d\n", rc);
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goto err;
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}
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return 0;
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err:
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/* Terminate the connection */
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return ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
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}
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/**
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* Application Callback. Called when the custom subscribable characteristic
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* is subscribed to.
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**/
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static int
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blecent_on_custom_subscribe(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg)
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{
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const struct peer_chr *chr;
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uint8_t value;
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int rc;
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const struct peer *peer;
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MODLOG_DFLT(INFO,
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"Subscribe to the custom subscribable characteristic complete; "
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"status=%d conn_handle=%d", error->status, conn_handle);
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if (error->status == 0) {
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MODLOG_DFLT(INFO, " attr_handle=%d value=", attr->handle);
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print_mbuf(attr->om);
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}
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MODLOG_DFLT(INFO, "\n");
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peer = peer_find(conn_handle);
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chr = peer_chr_find_uuid(peer,
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remote_svc_uuid,
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remote_chr_uuid);
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if (chr == NULL) {
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MODLOG_DFLT(ERROR, "Error: Peer doesn't have the subscribable characteristic\n");
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goto err;
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}
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/* Write 1 byte to the new characteristic to test if it notifies after subscribing */
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value = 0x19;
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rc = ble_gattc_write_flat(conn_handle, chr->chr.val_handle,
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&value, sizeof(value), blecent_on_custom_write, NULL);
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if (rc != 0) {
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MODLOG_DFLT(ERROR,
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"Error: Failed to write to the subscribable characteristic; "
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"rc=%d\n", rc);
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goto err;
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}
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return 0;
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err:
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/* Terminate the connection */
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return ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
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}
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/**
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* Performs 3 operations on the remote GATT server.
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* 1. Subscribes to a characteristic by writing 0x10 to it's CCCD.
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* 2. Writes to the characteristic and expect a notification from remote.
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* 3. Reads the characteristic and expect to get the recently written information.
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**/
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static void
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blecent_custom_gatt_operations(const struct peer* peer)
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{
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const struct peer_dsc *dsc;
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int rc;
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uint8_t value[2];
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dsc = peer_dsc_find_uuid(peer,
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remote_svc_uuid,
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remote_chr_uuid,
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BLE_UUID16_DECLARE(BLE_GATT_DSC_CLT_CFG_UUID16));
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if (dsc == NULL) {
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2024-08-01 04:19:10 -04:00
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MODLOG_DFLT(ERROR, "Error: Peer lacks a CCCD for the subscribable characteristic\n");
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2022-11-02 09:04:47 -04:00
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goto err;
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}
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/*** Write 0x00 and 0x01 (The subscription code) to the CCCD ***/
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value[0] = 1;
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value[1] = 0;
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rc = ble_gattc_write_flat(peer->conn_handle, dsc->dsc.handle,
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value, sizeof(value), blecent_on_custom_subscribe, NULL);
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if (rc != 0) {
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MODLOG_DFLT(ERROR,
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"Error: Failed to subscribe to the subscribable characteristic; "
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"rc=%d\n", rc);
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goto err;
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}
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return;
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err:
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/* Terminate the connection */
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ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
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}
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2019-06-24 21:03:58 -04:00
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/**
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* Application callback. Called when the attempt to subscribe to notifications
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* for the ANS Unread Alert Status characteristic has completed.
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*/
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static int
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blecent_on_subscribe(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg)
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{
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2022-11-02 09:04:47 -04:00
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struct peer *peer;
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2019-06-24 21:03:58 -04:00
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MODLOG_DFLT(INFO, "Subscribe complete; status=%d conn_handle=%d "
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"attr_handle=%d\n",
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error->status, conn_handle, attr->handle);
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2022-11-02 09:04:47 -04:00
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peer = peer_find(conn_handle);
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if (peer == NULL) {
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MODLOG_DFLT(ERROR, "Error in finding peer, aborting...");
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ble_gap_terminate(conn_handle, BLE_ERR_REM_USER_CONN_TERM);
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}
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/* Subscribe to, write to, and read the custom characteristic*/
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blecent_custom_gatt_operations(peer);
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2019-06-24 21:03:58 -04:00
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return 0;
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}
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/**
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* Application callback. Called when the write to the ANS Alert Notification
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* Control Point characteristic has completed.
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*/
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static int
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blecent_on_write(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg)
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{
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MODLOG_DFLT(INFO,
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"Write complete; status=%d conn_handle=%d attr_handle=%d\n",
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error->status, conn_handle, attr->handle);
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/* Subscribe to notifications for the Unread Alert Status characteristic.
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* A central enables notifications by writing two bytes (1, 0) to the
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* characteristic's client-characteristic-configuration-descriptor (CCCD).
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*/
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const struct peer_dsc *dsc;
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uint8_t value[2];
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int rc;
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const struct peer *peer = peer_find(conn_handle);
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dsc = peer_dsc_find_uuid(peer,
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BLE_UUID16_DECLARE(BLECENT_SVC_ALERT_UUID),
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BLE_UUID16_DECLARE(BLECENT_CHR_UNR_ALERT_STAT_UUID),
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BLE_UUID16_DECLARE(BLE_GATT_DSC_CLT_CFG_UUID16));
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if (dsc == NULL) {
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MODLOG_DFLT(ERROR, "Error: Peer lacks a CCCD for the Unread Alert "
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"Status characteristic\n");
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goto err;
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}
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value[0] = 1;
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value[1] = 0;
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rc = ble_gattc_write_flat(conn_handle, dsc->dsc.handle,
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value, sizeof value, blecent_on_subscribe, NULL);
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if (rc != 0) {
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MODLOG_DFLT(ERROR, "Error: Failed to subscribe to characteristic; "
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"rc=%d\n", rc);
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goto err;
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}
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return 0;
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err:
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/* Terminate the connection. */
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return ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
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}
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/**
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* Application callback. Called when the read of the ANS Supported New Alert
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* Category characteristic has completed.
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*/
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static int
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blecent_on_read(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg)
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{
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MODLOG_DFLT(INFO, "Read complete; status=%d conn_handle=%d", error->status,
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conn_handle);
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if (error->status == 0) {
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MODLOG_DFLT(INFO, " attr_handle=%d value=", attr->handle);
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print_mbuf(attr->om);
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}
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MODLOG_DFLT(INFO, "\n");
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/* Write two bytes (99, 100) to the alert-notification-control-point
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* characteristic.
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*/
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const struct peer_chr *chr;
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uint8_t value[2];
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int rc;
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const struct peer *peer = peer_find(conn_handle);
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chr = peer_chr_find_uuid(peer,
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BLE_UUID16_DECLARE(BLECENT_SVC_ALERT_UUID),
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BLE_UUID16_DECLARE(BLECENT_CHR_ALERT_NOT_CTRL_PT));
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if (chr == NULL) {
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MODLOG_DFLT(ERROR, "Error: Peer doesn't support the Alert "
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"Notification Control Point characteristic\n");
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goto err;
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}
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value[0] = 99;
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value[1] = 100;
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rc = ble_gattc_write_flat(conn_handle, chr->chr.val_handle,
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value, sizeof value, blecent_on_write, NULL);
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if (rc != 0) {
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MODLOG_DFLT(ERROR, "Error: Failed to write characteristic; rc=%d\n",
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rc);
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goto err;
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}
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return 0;
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err:
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/* Terminate the connection. */
|
|
|
|
return ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Performs three GATT operations against the specified peer:
|
|
|
|
* 1. Reads the ANS Supported New Alert Category characteristic.
|
|
|
|
* 2. After read is completed, writes the ANS Alert Notification Control Point characteristic.
|
|
|
|
* 3. After write is completed, subscribes to notifications for the ANS Unread Alert Status
|
|
|
|
* characteristic.
|
|
|
|
*
|
|
|
|
* If the peer does not support a required service, characteristic, or
|
|
|
|
* descriptor, then the peer lied when it claimed support for the alert
|
|
|
|
* notification service! When this happens, or if a GATT procedure fails,
|
|
|
|
* this function immediately terminates the connection.
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
blecent_read_write_subscribe(const struct peer *peer)
|
|
|
|
{
|
|
|
|
const struct peer_chr *chr;
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
/* Read the supported-new-alert-category characteristic. */
|
|
|
|
chr = peer_chr_find_uuid(peer,
|
|
|
|
BLE_UUID16_DECLARE(BLECENT_SVC_ALERT_UUID),
|
|
|
|
BLE_UUID16_DECLARE(BLECENT_CHR_SUP_NEW_ALERT_CAT_UUID));
|
|
|
|
if (chr == NULL) {
|
|
|
|
MODLOG_DFLT(ERROR, "Error: Peer doesn't support the Supported New "
|
|
|
|
"Alert Category characteristic\n");
|
|
|
|
goto err;
|
|
|
|
}
|
|
|
|
|
|
|
|
rc = ble_gattc_read(peer->conn_handle, chr->chr.val_handle,
|
|
|
|
blecent_on_read, NULL);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "Error: Failed to read characteristic; rc=%d\n",
|
|
|
|
rc);
|
|
|
|
goto err;
|
|
|
|
}
|
|
|
|
|
|
|
|
return;
|
|
|
|
err:
|
|
|
|
/* Terminate the connection. */
|
|
|
|
ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Called when service discovery of the specified peer has completed.
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
blecent_on_disc_complete(const struct peer *peer, int status, void *arg)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (status != 0) {
|
|
|
|
/* Service discovery failed. Terminate the connection. */
|
|
|
|
MODLOG_DFLT(ERROR, "Error: Service discovery failed; status=%d "
|
|
|
|
"conn_handle=%d\n", status, peer->conn_handle);
|
|
|
|
ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Service discovery has completed successfully. Now we have a complete
|
|
|
|
* list of services, characteristics, and descriptors that the peer
|
|
|
|
* supports.
|
|
|
|
*/
|
2021-12-06 04:38:11 -05:00
|
|
|
MODLOG_DFLT(INFO, "Service discovery complete; status=%d "
|
2019-06-24 21:03:58 -04:00
|
|
|
"conn_handle=%d\n", status, peer->conn_handle);
|
|
|
|
|
|
|
|
/* Now perform three GATT procedures against the peer: read,
|
2022-11-02 09:04:47 -04:00
|
|
|
* write, and subscribe to notifications for the ANS service.
|
2019-06-24 21:03:58 -04:00
|
|
|
*/
|
|
|
|
blecent_read_write_subscribe(peer);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Initiates the GAP general discovery procedure.
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
blecent_scan(void)
|
|
|
|
{
|
|
|
|
uint8_t own_addr_type;
|
|
|
|
struct ble_gap_disc_params disc_params;
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
/* Figure out address to use while advertising (no privacy for now) */
|
|
|
|
rc = ble_hs_id_infer_auto(0, &own_addr_type);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Tell the controller to filter duplicates; we don't want to process
|
|
|
|
* repeated advertisements from the same device.
|
|
|
|
*/
|
|
|
|
disc_params.filter_duplicates = 1;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Perform a passive scan. I.e., don't send follow-up scan requests to
|
|
|
|
* each advertiser.
|
|
|
|
*/
|
|
|
|
disc_params.passive = 1;
|
|
|
|
|
|
|
|
/* Use defaults for the rest of the parameters. */
|
|
|
|
disc_params.itvl = 0;
|
|
|
|
disc_params.window = 0;
|
|
|
|
disc_params.filter_policy = 0;
|
|
|
|
disc_params.limited = 0;
|
|
|
|
|
|
|
|
rc = ble_gap_disc(own_addr_type, BLE_HS_FOREVER, &disc_params,
|
|
|
|
blecent_gap_event, NULL);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "Error initiating GAP discovery procedure; rc=%d\n",
|
|
|
|
rc);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Indicates whether we should try to connect to the sender of the specified
|
|
|
|
* advertisement. The function returns a positive result if the device
|
|
|
|
* advertises connectability and support for the Alert Notification service.
|
|
|
|
*/
|
2021-12-06 04:38:11 -05:00
|
|
|
#if CONFIG_EXAMPLE_EXTENDED_ADV
|
|
|
|
static int
|
|
|
|
ext_blecent_should_connect(const struct ble_gap_ext_disc_desc *disc)
|
|
|
|
{
|
|
|
|
int offset = 0;
|
|
|
|
int ad_struct_len = 0;
|
2024-01-09 08:01:59 -05:00
|
|
|
#if CONFIG_EXAMPLE_USE_CI_ADDRESS
|
|
|
|
uint32_t *addr_offset;
|
|
|
|
#endif // CONFIG_EXAMPLE_USE_CI_ADDRESS
|
2021-12-06 04:38:11 -05:00
|
|
|
|
|
|
|
if (disc->legacy_event_type != BLE_HCI_ADV_RPT_EVTYPE_ADV_IND &&
|
|
|
|
disc->legacy_event_type != BLE_HCI_ADV_RPT_EVTYPE_DIR_IND) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
if (strlen(CONFIG_EXAMPLE_PEER_ADDR) && (strncmp(CONFIG_EXAMPLE_PEER_ADDR, "ADDR_ANY", strlen ("ADDR_ANY")) != 0)) {
|
2024-01-09 08:01:59 -05:00
|
|
|
#if !CONFIG_EXAMPLE_USE_CI_ADDRESS
|
2021-12-06 04:38:11 -05:00
|
|
|
ESP_LOGI(tag, "Peer address from menuconfig: %s", CONFIG_EXAMPLE_PEER_ADDR);
|
|
|
|
/* Convert string to address */
|
|
|
|
sscanf(CONFIG_EXAMPLE_PEER_ADDR, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
|
|
|
|
&peer_addr[5], &peer_addr[4], &peer_addr[3],
|
|
|
|
&peer_addr[2], &peer_addr[1], &peer_addr[0]);
|
2024-01-09 08:01:59 -05:00
|
|
|
#else
|
|
|
|
addr_offset = (uint32_t *)&peer_addr[1];
|
|
|
|
*addr_offset = atoi(CONFIG_EXAMPLE_PEER_ADDR);
|
|
|
|
peer_addr[5] = 0xC3;
|
2024-03-20 00:01:35 -04:00
|
|
|
peer_addr[0] = TEST_CI_ADDRESS_CHIP_OFFSET;
|
2024-01-09 08:01:59 -05:00
|
|
|
#endif // !CONFIG_EXAMPLE_USE_CI_ADDRESS
|
2021-12-06 04:38:11 -05:00
|
|
|
if (memcmp(peer_addr, disc->addr.val, sizeof(disc->addr.val)) != 0) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The device has to advertise support for the Alert Notification
|
|
|
|
* service (0x1811).
|
|
|
|
*/
|
|
|
|
do {
|
|
|
|
ad_struct_len = disc->data[offset];
|
|
|
|
|
|
|
|
if (!ad_struct_len) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Search if ANS UUID is advertised */
|
|
|
|
if (disc->data[offset] == 0x03 && disc->data[offset + 1] == 0x03) {
|
|
|
|
if ( disc->data[offset + 2] == 0x18 && disc->data[offset + 3] == 0x11 ) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
offset += ad_struct_len + 1;
|
|
|
|
|
|
|
|
} while ( offset < disc->length_data );
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#else
|
2019-06-24 21:03:58 -04:00
|
|
|
static int
|
|
|
|
blecent_should_connect(const struct ble_gap_disc_desc *disc)
|
|
|
|
{
|
|
|
|
struct ble_hs_adv_fields fields;
|
|
|
|
int rc;
|
|
|
|
int i;
|
2024-01-09 08:01:59 -05:00
|
|
|
#if CONFIG_EXAMPLE_USE_CI_ADDRESS
|
|
|
|
uint32_t *addr_offset;
|
|
|
|
#endif // CONFIG_EXAMPLE_USE_CI_ADDRESS
|
2019-06-24 21:03:58 -04:00
|
|
|
|
|
|
|
/* The device has to be advertising connectability. */
|
|
|
|
if (disc->event_type != BLE_HCI_ADV_RPT_EVTYPE_ADV_IND &&
|
|
|
|
disc->event_type != BLE_HCI_ADV_RPT_EVTYPE_DIR_IND) {
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
rc = ble_hs_adv_parse_fields(&fields, disc->data, disc->length_data);
|
|
|
|
if (rc != 0) {
|
2023-06-05 00:09:20 -04:00
|
|
|
return 0;
|
2019-06-24 21:03:58 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
if (strlen(CONFIG_EXAMPLE_PEER_ADDR) && (strncmp(CONFIG_EXAMPLE_PEER_ADDR, "ADDR_ANY", strlen("ADDR_ANY")) != 0)) {
|
|
|
|
ESP_LOGI(tag, "Peer address from menuconfig: %s", CONFIG_EXAMPLE_PEER_ADDR);
|
2024-01-09 08:01:59 -05:00
|
|
|
#if !CONFIG_EXAMPLE_USE_CI_ADDRESS
|
2019-06-24 21:03:58 -04:00
|
|
|
/* Convert string to address */
|
|
|
|
sscanf(CONFIG_EXAMPLE_PEER_ADDR, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
|
|
|
|
&peer_addr[5], &peer_addr[4], &peer_addr[3],
|
|
|
|
&peer_addr[2], &peer_addr[1], &peer_addr[0]);
|
2024-01-09 08:01:59 -05:00
|
|
|
#else
|
|
|
|
addr_offset = (uint32_t *)&peer_addr[1];
|
|
|
|
*addr_offset = atoi(CONFIG_EXAMPLE_PEER_ADDR);
|
|
|
|
peer_addr[5] = 0xC3;
|
2024-03-20 00:01:35 -04:00
|
|
|
peer_addr[0] = TEST_CI_ADDRESS_CHIP_OFFSET;
|
2024-01-09 08:01:59 -05:00
|
|
|
#endif // !CONFIG_EXAMPLE_USE_CI_ADDRESS
|
2019-06-24 21:03:58 -04:00
|
|
|
if (memcmp(peer_addr, disc->addr.val, sizeof(disc->addr.val)) != 0) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The device has to advertise support for the Alert Notification
|
|
|
|
* service (0x1811).
|
|
|
|
*/
|
|
|
|
for (i = 0; i < fields.num_uuids16; i++) {
|
|
|
|
if (ble_uuid_u16(&fields.uuids16[i].u) == BLECENT_SVC_ALERT_UUID) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
2021-12-06 04:38:11 -05:00
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Connects to the sender of the specified advertisement of it looks
|
|
|
|
* interesting. A device is "interesting" if it advertises connectability and
|
|
|
|
* support for the Alert Notification service.
|
|
|
|
*/
|
|
|
|
static void
|
2021-12-06 04:38:11 -05:00
|
|
|
blecent_connect_if_interesting(void *disc)
|
2019-06-24 21:03:58 -04:00
|
|
|
{
|
2019-12-18 00:20:57 -05:00
|
|
|
uint8_t own_addr_type;
|
2019-06-24 21:03:58 -04:00
|
|
|
int rc;
|
2021-12-06 04:38:11 -05:00
|
|
|
ble_addr_t *addr;
|
2019-06-24 21:03:58 -04:00
|
|
|
|
|
|
|
/* Don't do anything if we don't care about this advertiser. */
|
2021-12-06 04:38:11 -05:00
|
|
|
#if CONFIG_EXAMPLE_EXTENDED_ADV
|
|
|
|
if (!ext_blecent_should_connect((struct ble_gap_ext_disc_desc *)disc)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
if (!blecent_should_connect((struct ble_gap_disc_desc *)disc)) {
|
2019-06-24 21:03:58 -04:00
|
|
|
return;
|
|
|
|
}
|
2021-12-06 04:38:11 -05:00
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
|
2024-08-01 04:19:10 -04:00
|
|
|
#if !(MYNEWT_VAL(BLE_HOST_ALLOW_CONNECT_WITH_SCAN))
|
2019-06-24 21:03:58 -04:00
|
|
|
/* Scanning must be stopped before a connection can be initiated. */
|
|
|
|
rc = ble_gap_disc_cancel();
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(DEBUG, "Failed to cancel scan; rc=%d\n", rc);
|
|
|
|
return;
|
|
|
|
}
|
2024-08-01 04:19:10 -04:00
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
|
2019-12-18 00:20:57 -05:00
|
|
|
/* Figure out address to use for connect (no privacy for now) */
|
|
|
|
rc = ble_hs_id_infer_auto(0, &own_addr_type);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2019-06-24 21:03:58 -04:00
|
|
|
/* Try to connect the the advertiser. Allow 30 seconds (30000 ms) for
|
|
|
|
* timeout.
|
|
|
|
*/
|
2021-12-06 04:38:11 -05:00
|
|
|
#if CONFIG_EXAMPLE_EXTENDED_ADV
|
|
|
|
addr = &((struct ble_gap_ext_disc_desc *)disc)->addr;
|
|
|
|
#else
|
|
|
|
addr = &((struct ble_gap_disc_desc *)disc)->addr;
|
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
|
2021-12-06 04:38:11 -05:00
|
|
|
rc = ble_gap_connect(own_addr_type, addr, 30000, NULL,
|
2019-06-24 21:03:58 -04:00
|
|
|
blecent_gap_event, NULL);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "Error: Failed to connect to device; addr_type=%d "
|
2019-12-18 00:20:57 -05:00
|
|
|
"addr=%s; rc=%d\n",
|
2021-12-06 04:38:11 -05:00
|
|
|
addr->type, addr_str(addr->val), rc);
|
2019-06-24 21:03:58 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2023-02-10 04:13:55 -05:00
|
|
|
#if MYNEWT_VAL(BLE_POWER_CONTROL)
|
|
|
|
static void blecent_power_control(uint16_t conn_handle)
|
|
|
|
{
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
rc = ble_gap_read_remote_transmit_power_level(conn_handle, 0x01 ); // Attempting on LE 1M phy
|
|
|
|
assert (rc == 0);
|
|
|
|
|
|
|
|
rc = ble_gap_set_transmit_power_reporting_enable(conn_handle, 0x01, 0x01);
|
|
|
|
assert (rc == 0);
|
|
|
|
|
|
|
|
rc = ble_gap_set_path_loss_reporting_param(conn_handle, 60, 10, 30, 10, 2 ); //demo values
|
|
|
|
assert (rc == 0);
|
|
|
|
|
|
|
|
rc = ble_gap_set_path_loss_reporting_enable(conn_handle, 0x01);
|
|
|
|
assert (rc == 0);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2019-06-24 21:03:58 -04:00
|
|
|
/**
|
|
|
|
* The nimble host executes this callback when a GAP event occurs. The
|
|
|
|
* application associates a GAP event callback with each connection that is
|
|
|
|
* established. blecent uses the same callback for all connections.
|
|
|
|
*
|
|
|
|
* @param event The event being signalled.
|
|
|
|
* @param arg Application-specified argument; unused by
|
|
|
|
* blecent.
|
|
|
|
*
|
|
|
|
* @return 0 if the application successfully handled the
|
|
|
|
* event; nonzero on failure. The semantics
|
|
|
|
* of the return code is specific to the
|
|
|
|
* particular GAP event being signalled.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
blecent_gap_event(struct ble_gap_event *event, void *arg)
|
|
|
|
{
|
|
|
|
struct ble_gap_conn_desc desc;
|
|
|
|
struct ble_hs_adv_fields fields;
|
2023-07-26 10:13:02 -04:00
|
|
|
#if MYNEWT_VAL(BLE_HCI_VS)
|
|
|
|
#if MYNEWT_VAL(BLE_POWER_CONTROL)
|
|
|
|
struct ble_gap_set_auto_pcl_params params;
|
|
|
|
#endif
|
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
int rc;
|
|
|
|
|
|
|
|
switch (event->type) {
|
|
|
|
case BLE_GAP_EVENT_DISC:
|
|
|
|
rc = ble_hs_adv_parse_fields(&fields, event->disc.data,
|
|
|
|
event->disc.length_data);
|
|
|
|
if (rc != 0) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-08-01 04:19:10 -04:00
|
|
|
/* An advertisement report was received during GAP discovery. */
|
2019-06-24 21:03:58 -04:00
|
|
|
print_adv_fields(&fields);
|
|
|
|
|
|
|
|
/* Try to connect to the advertiser if it looks interesting. */
|
|
|
|
blecent_connect_if_interesting(&event->disc);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_CONNECT:
|
|
|
|
/* A new connection was established or a connection attempt failed. */
|
|
|
|
if (event->connect.status == 0) {
|
|
|
|
/* Connection successfully established. */
|
|
|
|
MODLOG_DFLT(INFO, "Connection established ");
|
|
|
|
|
|
|
|
rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
|
|
|
|
assert(rc == 0);
|
|
|
|
print_conn_desc(&desc);
|
|
|
|
MODLOG_DFLT(INFO, "\n");
|
|
|
|
|
|
|
|
/* Remember peer. */
|
|
|
|
rc = peer_add(event->connect.conn_handle);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "Failed to add peer; rc=%d\n", rc);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2023-02-10 04:13:55 -05:00
|
|
|
#if MYNEWT_VAL(BLE_POWER_CONTROL)
|
|
|
|
blecent_power_control(event->connect.conn_handle);
|
|
|
|
#endif
|
|
|
|
|
2023-06-12 07:25:52 -04:00
|
|
|
#if MYNEWT_VAL(BLE_HCI_VS)
|
|
|
|
#if MYNEWT_VAL(BLE_POWER_CONTROL)
|
2023-07-26 10:13:02 -04:00
|
|
|
memset(¶ms, 0x0, sizeof(struct ble_gap_set_auto_pcl_params));
|
|
|
|
params.conn_handle = event->connect.conn_handle;
|
|
|
|
rc = ble_gap_set_auto_pcl_param(¶ms);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(INFO, "Failed to send VSC %x \n", rc);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
else {
|
2023-06-12 07:25:52 -04:00
|
|
|
MODLOG_DFLT(INFO, "Successfully issued VSC , rc = %d \n", rc);
|
2023-07-26 10:13:02 -04:00
|
|
|
}
|
2023-06-12 07:25:52 -04:00
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
2022-11-02 09:04:47 -04:00
|
|
|
#if CONFIG_EXAMPLE_ENCRYPTION
|
|
|
|
/** Initiate security - It will perform
|
|
|
|
* Pairing (Exchange keys)
|
|
|
|
* Bonding (Store keys)
|
|
|
|
* Encryption (Enable encryption)
|
|
|
|
* Will invoke event BLE_GAP_EVENT_ENC_CHANGE
|
|
|
|
**/
|
|
|
|
rc = ble_gap_security_initiate(event->connect.conn_handle);
|
2019-06-24 21:03:58 -04:00
|
|
|
if (rc != 0) {
|
2022-11-02 09:04:47 -04:00
|
|
|
MODLOG_DFLT(INFO, "Security could not be initiated, rc = %d\n", rc);
|
|
|
|
return ble_gap_terminate(event->connect.conn_handle,
|
|
|
|
BLE_ERR_REM_USER_CONN_TERM);
|
|
|
|
} else {
|
|
|
|
MODLOG_DFLT(INFO, "Connection secured\n");
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
/* Perform service discovery */
|
|
|
|
rc = peer_disc_all(event->connect.conn_handle,
|
|
|
|
blecent_on_disc_complete, NULL);
|
|
|
|
if(rc != 0) {
|
2019-06-24 21:03:58 -04:00
|
|
|
MODLOG_DFLT(ERROR, "Failed to discover services; rc=%d\n", rc);
|
|
|
|
return 0;
|
|
|
|
}
|
2022-11-02 09:04:47 -04:00
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
} else {
|
|
|
|
/* Connection attempt failed; resume scanning. */
|
|
|
|
MODLOG_DFLT(ERROR, "Error: Connection failed; status=%d\n",
|
|
|
|
event->connect.status);
|
|
|
|
blecent_scan();
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_DISCONNECT:
|
|
|
|
/* Connection terminated. */
|
|
|
|
MODLOG_DFLT(INFO, "disconnect; reason=%d ", event->disconnect.reason);
|
|
|
|
print_conn_desc(&event->disconnect.conn);
|
|
|
|
MODLOG_DFLT(INFO, "\n");
|
|
|
|
|
|
|
|
/* Forget about peer. */
|
|
|
|
peer_delete(event->disconnect.conn.conn_handle);
|
|
|
|
|
|
|
|
/* Resume scanning. */
|
|
|
|
blecent_scan();
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_DISC_COMPLETE:
|
|
|
|
MODLOG_DFLT(INFO, "discovery complete; reason=%d\n",
|
|
|
|
event->disc_complete.reason);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_ENC_CHANGE:
|
|
|
|
/* Encryption has been enabled or disabled for this connection. */
|
|
|
|
MODLOG_DFLT(INFO, "encryption change event; status=%d ",
|
|
|
|
event->enc_change.status);
|
|
|
|
rc = ble_gap_conn_find(event->enc_change.conn_handle, &desc);
|
|
|
|
assert(rc == 0);
|
|
|
|
print_conn_desc(&desc);
|
2022-11-02 09:04:47 -04:00
|
|
|
#if CONFIG_EXAMPLE_ENCRYPTION
|
|
|
|
/*** Go for service discovery after encryption has been successfully enabled ***/
|
|
|
|
rc = peer_disc_all(event->connect.conn_handle,
|
|
|
|
blecent_on_disc_complete, NULL);
|
|
|
|
if (rc != 0) {
|
|
|
|
MODLOG_DFLT(ERROR, "Failed to discover services; rc=%d\n", rc);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_NOTIFY_RX:
|
|
|
|
/* Peer sent us a notification or indication. */
|
|
|
|
MODLOG_DFLT(INFO, "received %s; conn_handle=%d attr_handle=%d "
|
|
|
|
"attr_len=%d\n",
|
|
|
|
event->notify_rx.indication ?
|
|
|
|
"indication" :
|
|
|
|
"notification",
|
|
|
|
event->notify_rx.conn_handle,
|
|
|
|
event->notify_rx.attr_handle,
|
|
|
|
OS_MBUF_PKTLEN(event->notify_rx.om));
|
|
|
|
|
2021-05-13 06:01:01 -04:00
|
|
|
/* Attribute data is contained in event->notify_rx.om. Use
|
|
|
|
* `os_mbuf_copydata` to copy the data received in notification mbuf */
|
2019-06-24 21:03:58 -04:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_MTU:
|
|
|
|
MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d cid=%d mtu=%d\n",
|
|
|
|
event->mtu.conn_handle,
|
|
|
|
event->mtu.channel_id,
|
|
|
|
event->mtu.value);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_REPEAT_PAIRING:
|
|
|
|
/* We already have a bond with the peer, but it is attempting to
|
|
|
|
* establish a new secure link. This app sacrifices security for
|
|
|
|
* convenience: just throw away the old bond and accept the new link.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* Delete the old bond. */
|
|
|
|
rc = ble_gap_conn_find(event->repeat_pairing.conn_handle, &desc);
|
|
|
|
assert(rc == 0);
|
|
|
|
ble_store_util_delete_peer(&desc.peer_id_addr);
|
|
|
|
|
|
|
|
/* Return BLE_GAP_REPEAT_PAIRING_RETRY to indicate that the host should
|
|
|
|
* continue with the pairing operation.
|
|
|
|
*/
|
|
|
|
return BLE_GAP_REPEAT_PAIRING_RETRY;
|
|
|
|
|
2021-12-06 04:38:11 -05:00
|
|
|
#if CONFIG_EXAMPLE_EXTENDED_ADV
|
|
|
|
case BLE_GAP_EVENT_EXT_DISC:
|
2024-08-01 04:19:10 -04:00
|
|
|
/* An advertisement report was received during GAP discovery. */
|
2021-12-06 04:38:11 -05:00
|
|
|
ext_print_adv_report(&event->disc);
|
|
|
|
|
|
|
|
blecent_connect_if_interesting(&event->disc);
|
|
|
|
return 0;
|
|
|
|
#endif
|
|
|
|
|
2023-04-28 05:08:50 -04:00
|
|
|
#if MYNEWT_VAL(BLE_POWER_CONTROL)
|
|
|
|
case BLE_GAP_EVENT_TRANSMIT_POWER:
|
|
|
|
MODLOG_DFLT(INFO, "Transmit power event : status=%d conn_handle=%d reason=%d "
|
2023-06-08 03:48:28 -04:00
|
|
|
"phy=%d power_level=%d power_level_flag=%d delta=%d",
|
2023-04-28 05:08:50 -04:00
|
|
|
event->transmit_power.status,
|
|
|
|
event->transmit_power.conn_handle,
|
|
|
|
event->transmit_power.reason,
|
|
|
|
event->transmit_power.phy,
|
|
|
|
event->transmit_power.transmit_power_level,
|
|
|
|
event->transmit_power.transmit_power_level_flag,
|
|
|
|
event->transmit_power.delta);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case BLE_GAP_EVENT_PATHLOSS_THRESHOLD:
|
|
|
|
MODLOG_DFLT(INFO, "Pathloss threshold event : conn_handle=%d current path loss=%d "
|
|
|
|
"zone_entered =%d",
|
|
|
|
event->pathloss_threshold.conn_handle,
|
|
|
|
event->pathloss_threshold.current_path_loss,
|
|
|
|
event->pathloss_threshold.zone_entered);
|
|
|
|
return 0;
|
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
default:
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
blecent_on_reset(int reason)
|
|
|
|
{
|
|
|
|
MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
blecent_on_sync(void)
|
|
|
|
{
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
/* Make sure we have proper identity address set (public preferred) */
|
|
|
|
rc = ble_hs_util_ensure_addr(0);
|
|
|
|
assert(rc == 0);
|
|
|
|
|
2022-10-19 05:53:21 -04:00
|
|
|
#if !CONFIG_EXAMPLE_INIT_DEINIT_LOOP
|
2019-06-24 21:03:58 -04:00
|
|
|
/* Begin scanning for a peripheral to connect to. */
|
|
|
|
blecent_scan();
|
2022-10-19 05:53:21 -04:00
|
|
|
#endif
|
2019-06-24 21:03:58 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void blecent_host_task(void *param)
|
|
|
|
{
|
|
|
|
ESP_LOGI(tag, "BLE Host Task Started");
|
|
|
|
/* This function will return only when nimble_port_stop() is executed */
|
|
|
|
nimble_port_run();
|
|
|
|
|
|
|
|
nimble_port_freertos_deinit();
|
|
|
|
}
|
|
|
|
|
2022-10-19 05:53:21 -04:00
|
|
|
#if CONFIG_EXAMPLE_INIT_DEINIT_LOOP
|
|
|
|
/* This function showcases stack init and deinit procedure. */
|
|
|
|
static void stack_init_deinit(void)
|
|
|
|
{
|
|
|
|
int rc;
|
|
|
|
while(1) {
|
|
|
|
|
|
|
|
vTaskDelay(1000);
|
|
|
|
|
|
|
|
ESP_LOGI(tag, "Deinit host");
|
|
|
|
|
|
|
|
rc = nimble_port_stop();
|
|
|
|
if (rc == 0) {
|
|
|
|
nimble_port_deinit();
|
|
|
|
} else {
|
|
|
|
ESP_LOGI(tag, "Nimble port stop failed, rc = %d", rc);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
vTaskDelay(1000);
|
|
|
|
|
|
|
|
ESP_LOGI(tag, "Init host");
|
|
|
|
|
2022-12-20 03:41:52 -05:00
|
|
|
rc = nimble_port_init();
|
|
|
|
if (rc != ESP_OK) {
|
|
|
|
ESP_LOGI(tag, "Failed to init nimble %d ", rc);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2022-10-19 05:53:21 -04:00
|
|
|
nimble_port_freertos_init(blecent_host_task);
|
|
|
|
|
|
|
|
ESP_LOGI(tag, "Waiting for 1 second");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2019-06-24 21:03:58 -04:00
|
|
|
void
|
|
|
|
app_main(void)
|
|
|
|
{
|
|
|
|
int rc;
|
|
|
|
/* Initialize NVS — it is used to store PHY calibration data */
|
|
|
|
esp_err_t ret = nvs_flash_init();
|
|
|
|
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
|
|
|
|
ESP_ERROR_CHECK(nvs_flash_erase());
|
|
|
|
ret = nvs_flash_init();
|
|
|
|
}
|
|
|
|
ESP_ERROR_CHECK(ret);
|
|
|
|
|
2022-12-20 03:41:52 -05:00
|
|
|
ret = nimble_port_init();
|
|
|
|
if (ret != ESP_OK) {
|
|
|
|
ESP_LOGE(tag, "Failed to init nimble %d ", ret);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2019-06-24 21:03:58 -04:00
|
|
|
/* Configure the host. */
|
|
|
|
ble_hs_cfg.reset_cb = blecent_on_reset;
|
|
|
|
ble_hs_cfg.sync_cb = blecent_on_sync;
|
|
|
|
ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
|
|
|
|
|
|
|
|
/* Initialize data structures to track connected peers. */
|
|
|
|
rc = peer_init(MYNEWT_VAL(BLE_MAX_CONNECTIONS), 64, 64, 64);
|
|
|
|
assert(rc == 0);
|
|
|
|
|
|
|
|
/* Set the default device name. */
|
|
|
|
rc = ble_svc_gap_device_name_set("nimble-blecent");
|
|
|
|
assert(rc == 0);
|
|
|
|
|
|
|
|
/* XXX Need to have template for store */
|
|
|
|
ble_store_config_init();
|
|
|
|
|
|
|
|
nimble_port_freertos_init(blecent_host_task);
|
|
|
|
|
2022-10-19 05:53:21 -04:00
|
|
|
#if CONFIG_EXAMPLE_INIT_DEINIT_LOOP
|
|
|
|
stack_init_deinit();
|
|
|
|
#endif
|
|
|
|
|
2019-06-24 21:03:58 -04:00
|
|
|
}
|