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#include <settings/settings.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/conn.h>
#include <bluetooth/hci.h>
#include <bluetooth/uuid.h>
#include <bluetooth/gatt.h>
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_set_security(conn, BT_SECURITY_L2))
{
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 0x%02x)\n", addr, reason);
}
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);
}
}
static struct bt_conn_cb conn_callbacks = {
.connected = connected,
.disconnected = disconnected,
.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_passkey_entry(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("Passkey entry requested for %s\n", addr);
// bt_conn_auth_passkey_entry(conn, 1234);
}
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 zmk_ble_auth_cb_display = {
// .passkey_display = auth_passkey_display,
// .passkey_entry = auth_passkey_entry,
.cancel = auth_cancel,
};
static const struct bt_data zmk_ble_ad[] = {
BT_DATA_BYTES(BT_DATA_FLAGS, (BT_LE_AD_GENERAL | BT_LE_AD_NO_BREDR)),
BT_DATA_BYTES(BT_DATA_UUID16_ALL,
0x12, 0x18, /* HID Service */
0x0f, 0x18), /* Battery Service */
};
static void zmk_ble_ready(int err)
{
if (err)
{
printk("Bluetooth init failed (err %d)\n", err);
return;
}
printk("Bluetooth initialized\n");
err = bt_le_adv_start(BT_LE_ADV_CONN_NAME, zmk_ble_ad, ARRAY_SIZE(zmk_ble_ad), NULL, 0);
if (err)
{
printk("Advertising failed to start (err %d)\n", err);
return;
}
}
int zmk_ble_init()
{
if (IS_ENABLED(CONFIG_SETTINGS))
{
settings_load();
}
int err = bt_enable(zmk_ble_ready);
if (err)
{
printk("BLUETOOTH FAILED");
return err;
}
// err = bt_passkey_set(1234);
if (err)
{
printk("Set passkey failed: %d\n", err);
return err;
}
bt_conn_cb_register(&conn_callbacks);
bt_conn_auth_cb_register(&zmk_ble_auth_cb_display);
return 0;
}
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