acassis commented on code in PR #3977: URL: https://github.com/apache/nuttx-apps/pull/3977#discussion_r4492218975
########## wireless/bluetooth/zblue/examples/peripheral.c: ########## @@ -0,0 +1,133 @@ +/**************************************************************************** + * apps/wireless/bluetooth/zblue/examples/peripheral.c + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/* Connectable advertising with the GAP and GATT services, written against + * the Zephyr Bluetooth API exactly as a Zephyr application would be. + */ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <stdio.h> + +#include <zephyr/kernel.h> +#include <zephyr/bluetooth/bluetooth.h> +#include <zephyr/bluetooth/conn.h> +#include <zephyr/bluetooth/gatt.h> + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static const struct bt_data g_ad[] = +{ + BT_DATA_BYTES(BT_DATA_FLAGS, BT_LE_AD_GENERAL | BT_LE_AD_NO_BREDR), + BT_DATA(BT_DATA_NAME_COMPLETE, CONFIG_BT_DEVICE_NAME, + sizeof(CONFIG_BT_DEVICE_NAME) - 1), +}; + +static K_SEM_DEFINE(g_disconnected, 0, 1); + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static void connected(struct bt_conn *conn, uint8_t err) +{ + char addr[BT_ADDR_LE_STR_LEN]; + + bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); + if (err != 0) + { + printf("zblue: connection to %s failed (0x%02x)\n", addr, err); + return; + } + + printf("zblue: connected %s\n", addr); +} + +static void disconnected(struct bt_conn *conn, uint8_t reason) +{ + char addr[BT_ADDR_LE_STR_LEN]; + + bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); + printf("zblue: disconnected %s (0x%02x)\n", addr, reason); + k_sem_give(&g_disconnected); +} + +BT_CONN_CB_DEFINE(g_conn_cb) = +{ + .connected = connected, + .disconnected = disconnected, +}; + +static int advertise(void) +{ + int err; + + err = bt_le_adv_start(BT_LE_ADV_CONN_FAST_1, g_ad, ARRAY_SIZE(g_ad), + NULL, 0); + if (err != 0) + { + printf("zblue: advertising failed: %d\n", err); + return err; + } + + printf("zblue: advertising as \"%s\"\n", CONFIG_BT_DEVICE_NAME); + return 0; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +int main(int argc, char *argv[]) +{ + bt_addr_le_t addr; + size_t count = 1; + char str[BT_ADDR_LE_STR_LEN]; + int err; + + err = bt_enable(NULL); + if (err != 0) + { + printf("zblue: bt_enable failed: %d\n", err); + return 1; + } + + bt_id_get(&addr, &count); + bt_addr_le_to_str(&addr, str, sizeof(str)); + printf("zblue: Bluetooth ready, identity %s\n", str); + + for (; ; ) + { + if (advertise() != 0) + { + return 1; + } + Review Comment: Please analyze if you need to add some sleep here to avoid using too much cpu power -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
