Any possibility for LEGO App-Controlled Batmobile 76112? about pylgbst HOT 13 CLOSED

import time
from struct import pack

from pylgbst.comms.cpygatt import GattoolConnection

from pylgbst import get_connection_auto
from pylgbst.constants import *
from pylgbst.utilities import str2hex

ENABLE_NOTIFICATIONS_HANDLE = 0x000f
ENABLE_NOTIFICATIONS_VALUE = b'\x01\x00'

class poweredup:
    def __init__(self, connection=None):
        if not connection:
            connection = get_connection_auto()

        self.connection = connection	
        self._wait_for_devices()
        
    def _wait_for_devices(self):
        self.connection.enable_notifications()

    def send(self, msg_type, payload):
        cmd = pack("<B", PACKET_VER) + pack("<B", msg_type) + payload
        self.connection.write(MOVE_HUB_HARDWARE_HANDLE, pack("<B", len(cmd) + 1) + cmd)

    def _notify(self, handle, data):
	print ("notification received")
		
    def shutdown(self):
	self.send(MSG_DEVICE_SHUTDOWN, b'')
			
    def write_to_hub(self, msg_type, port, params):
        cmd = pack("<B", port) + params
        self.send(msg_type, cmd)

conn = GattoolConnection("hci0")
print ("connect")
conn.connect("90:84:2B:03:xx:xx")
print ("connected")

hub = poweredup(conn)

i = 0x60
#                                                              Speed			  Time	              Swing Mode
cmd = pack("<B", 0x11) + pack("<B", 0x60) + pack("<B", 0x00) + pack("<B", i) + pack("<B", 0x20) + pack("<B", 0x00)
hub.write_to_hub(MSG_SET_PORT_VAL, 0x00, cmd)
time.sleep(0.1)

# does not work at all:
while (i > 0):
	cmd = pack("<B", 0x11) + pack("<B", 0x60) + pack("<B", 0x00) + pack("<B", i) + pack("<B", 0x20) + pack("<B", 0x00)
	hub.write_to_hub(MSG_SET_PORT_VAL, 0x00, cmd)
	time.sleep(0.1)
	i-=0x10         
	

hub.shutdown()

connect
ERROR:pygatt.backends.gatttool.gatttool:Timed out connecting to 90:84:2B:03:xx:xx after 5.0 seconds.
Traceback (most recent call last):
  File "test.py", line 40, in <module>
    conn.connect("90:84:2B:xx:xx")
  File "/home/xx/.local/lib/python2.7/site-packages/pylgbst/comms/cpygatt.py", line 39, in connect
    self._conn_hnd = adapter.connect(address)
  File "/home/xx/.local/lib/python2.7/site-packages/pygatt/backends/gatttool/gatttool.py", line 388, in connect
    raise NotConnectedError(message)
pygatt.exceptions.NotConnectedError: Timed out connecting to 90:84:2B:03:xx:xx after 5.0 seconds.

 gatttool -b 90:84:2B:03:xx:xx --char-write-req --handle 0x0e --value 0800810011510020

gatttool -b 90:84:2B:03:xx:xx -I
[90:84:2B:03:xx:xx][LE]> connect
Attempting to connect to 90:84:2B:03:xx:xx
[90:84:2B:03:xx:xx][LE]> primary
attr handle: 0x0001, end grp handle: 0x0004 uuid: 00001801-0000-1000-8000-00805f9b34fb
attr handle: 0x0005, end grp handle: 0x000b uuid: 00001800-0000-1000-8000-00805f9b34fb
attr handle: 0x000c, end grp handle: 0x000f uuid: 00001623-1212-efde-1623-785feabcd123
[90:84:2B:03:xx:xx][LE]> char-write-req 0x0e 0800810011510020
Characteristic value was written successfully
[90:84:2B:03:xx:xx][LE]> char-write-req 0x0e 0800810011510000
Characteristic value was written successfully
[90:84:2B:03:xx:xx][LE]>