ble

var (
	ErrNotConnected     = errors.New("not connected to device")
	ErrNoDevice         = errors.New("no device found")
	ErrTimeout          = errors.New("operation timeout")
	ErrNoService        = errors.New("service not found")
	ErrNoCharacteristic = errors.New("characteristic not found")
	ErrFrameTooLarge    = errors.New("frame exceeds device buffer")
)

var (
	// ServiceUUID is the primary BLE service UUID for battery communication
	ServiceUUID = bluetooth.NewUUID([16]byte{
		0x00, 0x00, 0x10, 0x06, 0x00, 0x00, 0x10, 0x00,
		0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
	}) // 00001006-0000-1000-8000-00805f9b34fb

	// WriteCharacteristicUUID is the characteristic for writing commands to the battery
	WriteCharacteristicUUID = bluetooth.NewUUID([16]byte{
		0x00, 0x00, 0x10, 0x08, 0x00, 0x00, 0x10, 0x00,
		0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
	}) // 00001008-0000-1000-8000-00805f9b34fb

	// NotifyCharacteristicUUID is the characteristic for receiving notifications from the battery
	NotifyCharacteristicUUID = bluetooth.NewUUID([16]byte{
		0x00, 0x00, 0x10, 0x07, 0x00, 0x00, 0x10, 0x00,
		0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
	}) // 00001007-0000-1000-8000-00805f9b34fb

	// CCCDescriptorUUID is the Client Characteristic Configuration descriptor
	CCCDescriptorUUID = bluetooth.NewUUID([16]byte{
		0x00, 0x00, 0x29, 0x02, 0x00, 0x00, 0x10, 0x00,
		0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
	}) // 00002902-0000-1000-8000-00805f9b34fb
)