137 lines
3 KiB
C
137 lines
3 KiB
C
|
|
||
|
|
#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_L0))
|
||
|
|
// {
|
||
|
|
// 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_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 = NULL,
|
||
|
|
.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;
|
||
|
|
}
|