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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | /* main.c - Application main entry point */ /* * Copyright (c) 2015-2016 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #include <zephyr/types.h> #include <stddef.h> #include <string.h> #include <errno.h> #include <misc/printk.h> #include <misc/byteorder.h> #include <zephyr.h> #include <bluetooth/bluetooth.h> #include <bluetooth/hci.h> #include <bluetooth/conn.h> #include <bluetooth/uuid.h> #include <bluetooth/gatt.h> #include <gatt/gap.h> #define DEVICE_NAME CONFIG_BLUETOOTH_DEVICE_NAME #define DEVICE_NAME_LEN (sizeof(DEVICE_NAME) - 1) #define APPEARANCE 0x0000 static const struct bt_data ad[] = { BT_DATA_BYTES(BT_DATA_FLAGS, (BT_LE_AD_GENERAL | BT_LE_AD_NO_BREDR)), }; static const struct bt_data sd[] = { BT_DATA(BT_DATA_NAME_COMPLETE, DEVICE_NAME, DEVICE_NAME_LEN), }; static void connected(struct bt_conn *conn, u8_t err) { char addr[BT_ADDR_LE_STR_LEN]; bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); if (err) { printk("Failed to connect to %s (%u)\n", addr, err); return; } printk("Connected %s\n", addr); if (bt_conn_security(conn, BT_SECURITY_FIPS)) { printk("Failed to set security\n"); } } static void disconnected(struct bt_conn *conn, u8_t reason) { char addr[BT_ADDR_LE_STR_LEN]; bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); printk("Disconnected from %s (reason %u)\n", addr, reason); } static void identity_resolved(struct bt_conn *conn, const bt_addr_le_t *rpa, const bt_addr_le_t *identity) { char addr_identity[BT_ADDR_LE_STR_LEN]; char addr_rpa[BT_ADDR_LE_STR_LEN]; bt_addr_le_to_str(identity, addr_identity, sizeof(addr_identity)); bt_addr_le_to_str(rpa, addr_rpa, sizeof(addr_rpa)); printk("Identity resolved %s -> %s\n", addr_rpa, addr_identity); } static void security_changed(struct bt_conn *conn, bt_security_t level) { char addr[BT_ADDR_LE_STR_LEN]; bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); printk("Security changed: %s level %u\n", addr, level); } static struct bt_conn_cb conn_callbacks = { .connected = connected, .disconnected = disconnected, .identity_resolved = identity_resolved, .security_changed = security_changed, }; static void auth_passkey_display(struct bt_conn *conn, unsigned int passkey) { char addr[BT_ADDR_LE_STR_LEN]; bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); printk("Passkey for %s: %06u\n", addr, passkey); } static void auth_cancel(struct bt_conn *conn) { char addr[BT_ADDR_LE_STR_LEN]; bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr)); printk("Pairing cancelled: %s\n", addr); } static struct bt_conn_auth_cb auth_cb_display = { .passkey_display = auth_passkey_display, .passkey_entry = NULL, .cancel = auth_cancel, }; void main(void) { int err; err = bt_enable(NULL); if (err) { printk("Bluetooth init failed (err %d)\n", err); return; } printk("Bluetooth initialized\n"); gap_init(DEVICE_NAME, APPEARANCE); bt_conn_auth_cb_register(&auth_cb_display); bt_conn_cb_register(&conn_callbacks); err = bt_le_adv_start(BT_LE_ADV_CONN, ad, ARRAY_SIZE(ad), sd, ARRAY_SIZE(sd)); if (err) { printk("Advertising failed to start (err %d)\n", err); return; } printk("Advertising successfully started\n"); } |