blob: 5914125423f87308f743b2741d3c640840e1a8ca [file] [log] [blame]
/* 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 <zephyr/sys/printk.h>
#include <zephyr/sys/byteorder.h>
#include <zephyr/zephyr.h>
#include <zephyr/bluetooth/bluetooth.h>
#include <zephyr/bluetooth/hci.h>
#include <zephyr/bluetooth/conn.h>
#include <zephyr/bluetooth/uuid.h>
#include <zephyr/bluetooth/gatt.h>
static const struct bt_data ad[] = {
BT_DATA_BYTES(BT_DATA_FLAGS, (BT_LE_AD_GENERAL | BT_LE_AD_NO_BREDR)),
};
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) {
printk("Failed to connect to %s (%u)\n", addr, err);
return;
}
printk("Connected %s\n", addr);
if (bt_conn_set_security(conn, BT_SECURITY_L4)) {
printk("Failed to set security\n");
}
}
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));
printk("Disconnected from %s (reason 0x%02x)\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,
enum bt_security_err err)
{
char addr[BT_ADDR_LE_STR_LEN];
bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr));
if (!err) {
printk("Security changed: %s level %u\n", addr, level);
} else {
printk("Security failed: %s level %u err %d\n", addr, level,
err);
}
}
BT_CONN_CB_DEFINE(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 void pairing_complete(struct bt_conn *conn, bool bonded)
{
printk("Pairing Complete\n");
}
static void pairing_failed(struct bt_conn *conn, enum bt_security_err reason)
{
printk("Pairing Failed (%d). Disconnecting.\n", reason);
bt_conn_disconnect(conn, BT_HCI_ERR_AUTH_FAIL);
}
static struct bt_conn_auth_cb auth_cb_display = {
.passkey_display = auth_passkey_display,
.passkey_entry = NULL,
.cancel = auth_cancel,
};
static struct bt_conn_auth_info_cb auth_cb_info = {
.pairing_complete = pairing_complete,
.pairing_failed = pairing_failed,
};
void main(void)
{
int err;
err = bt_enable(NULL);
if (err) {
printk("Bluetooth init failed (err %d)\n", err);
return;
}
printk("Bluetooth initialized\n");
bt_conn_auth_cb_register(&auth_cb_display);
bt_conn_auth_info_cb_register(&auth_cb_info);
err = bt_le_adv_start(BT_LE_ADV_CONN_NAME, ad, ARRAY_SIZE(ad), NULL, 0);
if (err) {
printk("Advertising failed to start (err %d)\n", err);
return;
}
printk("Advertising successfully started\n");
}