I notice that there is no class in pylgbst to represent a simple DC motor (Lego 88011)

Here it is: <div class="highlight highlight-source-python notranslate position-rel

Got the basics working. I just did this: <div class="snippet-clipboard-content not

How to control a DC (train) motor ?,about undera/pylgbst

Comments (40)

undera commented on July 28, 2024 1

Here it is:

descr = {}
for dev in hub.peripherals.values():
            descr[str(dev)] = dev.describe_possible_modes()

with open("descr.json", "w") as fhd:
            json.dump(descr, fhd, indent=True)

You can narrow the loop to only the device of motor. The resulting JSON contains all the HW info.

from pylgbst.

undera commented on July 28, 2024 1

Hang on, I'll need a bit of time to analyze that information.

from pylgbst.

undera commented on July 28, 2024 1

Cool, I have released 1.3.0 with these changes

from pylgbst.

undera commented on July 28, 2024

Hi,

I never had that DC motor hardware, but it's not too complex to figure out its capabilities. First thing to do is to get the device type ID, which is printed by pylgbst in log. Then, you can try using Motor and EncodedMotor classes for that device. The timed() method is a property of Motor base class.

If that does not help, you can query the hardware capabilities (we have a code snippet for that) and know its true functions and mode IDs. I'm here to help you with that.

from pylgbst.

cuernodegazpacho commented on July 28, 2024

Great! Could you then make available that code snippet? I can work with that, and, in case it works, you may be able to include it in your distribution. I tried to use Motor but couldn't figure out the actual requirements of the dc motor.

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cuernodegazpacho commented on July 28, 2024

The motor shows up associated with port_A in the hub, its not in the peripherals list. This shouldn't be a problem though. But then the code enters in an infinite loop when I try to call describe_possible_modes() on the motor instance:

from pylgbst.hub import SmartHub

hub = SmartHub(address='86996732-BF5A-433D-AACE-5611D4C6271D')
motor = hub.port_A

print(motor)
print(motor.describe_possible_modes())

gives this:

EncodedMotor on port 0x0
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
WARNING:hub:Command error: Command 0x22 caused error 0x6: Invalid use (e.g. parameter error(s)
....
....

So looks like the EncodedMotor class is having trouble in understanding the device. Something associated with its parameters? Do you have any hint on how could I proceed?

from pylgbst.

undera commented on July 28, 2024

Any device gets to the peripherals map, under its port ID.

The describe_possible_modes() is not Motor-specific, it comes from the base Peripheral class (https://github.com/undera/pylgbst/blob/master/pylgbst/peripherals.py#L177)

The error about command 0x22 might be OK, since it would try to make 256 calls of that command. If possible, please wait until that process will complete. It is made with this "bruteforce" approach because of hardware not always announcing the available modes correctly, thus we scan it.

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cuernodegazpacho commented on July 28, 2024

Gotcha. I noticed now the loop to 256 in peripherals.py. Got the mode description json file. Which, as expected, is filed out to 256 modes, most of which are empty. The motor information is at the beginning of the file. Is there an equivalent file for the encoded motor device? Or should the information in the json file be copied in the source code (I'm thinking about a subclass like DCMotor or TrainMotor).

from pylgbst.

cuernodegazpacho commented on July 28, 2024

Got the basics working. I just did this:

hub = SmartHub(address='86996732-BF5A-433D-AACE-5611D4C6271D')
motor = hub.port_A
motor.start_power(power_primary=1.0 power_secondary=0.)
sleep(3)

Speed is controlled by power_primary, between -1.0 and 1.0, negative being reverse.

from pylgbst.

undera commented on July 28, 2024

So can you share that resulting JSON for review? At least its non-empty modes. That would help me understand if the motor is of a known class or not.

from pylgbst.

cuernodegazpacho commented on July 28, 2024

This is the non-empty part.

{
 "mode_count": 1,
 "input_modes": [],
 "output_modes": [
  {
   "Mode": 0,
   "Name": "LPF2-TRAIN",
   "Raw range": [
    -100.0,
    100.0
   ],
   "Percent range": [
    -100.0,
    100.0
   ],
   "SI value range": [
    -100.0,
    100.0
   ],
   "Units": "",
   "Mapping": {
    "input": [],
    "output": [
     "Relative [-1..1]",
     "Absolute [min..max]"
    ]
   },
   "Motor bias": 35,
   "Value encoding": {
    "datasets": 1,
    "type": "8 bit",
    "total_figures": 4,
    "decimals": 0
   }
  }
 ],
 "capabilities": {
  "logically_combinable": false,
  "synchronizable": false,
  "can_output": true,
  "can_input": false
 },
 "modes": [
  {
   "Mode": 0,
   "Name": "LPF2-TRAIN",
   "Raw range": [
    -100.0,
    100.0
   ],
   "Percent range": [
    -100.0,
    100.0
   ],
   "SI value range": [
    -100.0,
    100.0
   ],
   "Units": "",
   "Mapping": {
    "input": [],
    "output": [
     "Relative [-1..1]",
     "Absolute [min..max]"
    ]
   },
   "Motor bias": 35,
   "Value encoding": {
    "datasets": 1,
    "type": "8 bit",
    "total_figures": 4,
    "decimals": 0
   }
  },
  {
   "Mode": 1,
   "Name": "",
   "Raw range": [
    0.0,
    1023.0
   ],
   "Percent range": [
    0.0,
    100.0
   ],
   "SI value range": [
    0.0,
    1.0
   ],
   "Units": "",
   "Mapping": {
    "input": [],
    "output": []
   },
   "Motor bias": 0,
   "Value encoding": {
    "datasets": 1,
    "type": "8 bit",
    "total_figures": 4,
    "decimals": 0
   }
  },
  {
   "Mode": 2
  },
  {
   "Mode": 3
  },
  {
   "Mode": 4
  },
  {
...
...

from pylgbst.

undera commented on July 28, 2024

Additionally, can you tell me the device type ID that is printed into log for this particular device? You would need to enable debug logging to see that information

from pylgbst.

cuernodegazpacho commented on July 28, 2024

How do I enable debug logging?

I noticed two things that may be relevant, or not. Maybe they're expected: the motor instance can't be subscribed (or at least I couldn't make it work), and, at every start_power call, it prints WARNING:hub:Notification on port with no device: 0

from pylgbst.

undera commented on July 28, 2024

logging.basicConfig(level=logging.DEBUG) in the beginning of your code would enable debug logging

from pylgbst.

cuernodegazpacho commented on July 28, 2024

I'm not sure where the device ID is, so I attached below the entire output of my test code.

INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 45B950CB-A8D0-4153-BC68-75272A630D3F: None @ RSSI: -75 (kCBAdvData <nsdict_keys(['kCBAdvDataServiceData', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fa7034b8c50>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -51 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fa7034b8c50>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -51 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fa7034b8c50>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 1BA63736-C05F-42AB-8793-566A8EF1518D: None @ RSSI: -72 (kCBAdvData <nsdict_keys(['kCBAdvDataAppleMfgData', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fa7034b8c50>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 1BA63736-C05F-42AB-8793-566A8EF1518D: None @ RSSI: -72 (kCBAdvData <nsdict_keys(['kCBAdvDataIsConnectable', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData'])>) and Central: <CBCentralManager: 0x7fa7034b8c50>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: [BLEDevice(45B950CB-A8D0-4153-BC68-75272A630D3F, None), BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub), BLEDevice(1BA63736-C05F-42AB-8793-566A8EF1518D, None)]
DEBUG:comms-bleak:45B950CB-A8D0-4153-BC68-75272A630D3F: None
DEBUG:comms:Checking device: None, MAC: 45B950CB-A8D0-4153-BC68-75272A630D3F
DEBUG:comms-bleak:86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub
DEBUG:comms:Checking device: Smart Hub, MAC: 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms-bleak:Device matched: BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.client:CentralManagerDelegate  at <CentralManagerDelegate: 0x7fa7034913b0>
DEBUG:bleak.backends.corebluetooth.client:Connecting to BLE device @ 86996732-BF5A-433D-AACE-5611D4C6271D
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didConnectPeripheral_
DEBUG:bleak.backends.corebluetooth.client:Retrieving services...
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverServices_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Services discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving characteristics for service 00001623-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverCharacteristicsForService_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Characteristics discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving descriptors for characteristic 00001624-1212-EFDE-1623-785FEABCD123
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverDescriptorsForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Descriptor discovered 13
DEBUG:bleak.backends.corebluetooth.client:Services resolved for BleakClientCoreBluetooth (86996732-BF5A-433D-AACE-5611D4C6271D)
DEBUG:comms-bleak:Connection status: True
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateNotificationStateForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Character Notify Update
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x05\x00\x01\x01\x05')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xe', '0x0', '0x1', '0x1', '0x6', '0x53', '0x6d', '0x61', '0x72', '0x74', '0x20', '0x48', '0x75', '0x62']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0e00010106536d61727420487562'
DEBUG:hub:Decoded message: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Handling msg with <bound method Button._props_msg of Button on port 0x0>: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x0', '0x1', '0x2', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x4', '0x1', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004000102000000000000000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
INFO:hub:Attached peripheral SYSTEM_TRAIN_MOTOR => EncodedMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x32', '0x1', '0x17', '0x0', '0x0', '0x0', '0x0', '0x10', '0x0', '0x0', '0x0', '0x10']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500040100'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Detaching peripheral: EncodedMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3b', '0x1', '0x15', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3c', '0x1', '0x14', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004320117000000001000000010'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
INFO:hub:Attached peripheral RGB_LIGHT => LEDRGB on port 0x32
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043b0115000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
INFO:hub:Attached peripheral CURRENT => Current on port 0x3b
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043c0114000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
INFO:hub:Attached peripheral VOLTAGE => Voltage on port 0x3c
device:    50
device:    59
device:    60
Train motor movement demo (on port A)
EncodedMotor on port 0x0
DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c)
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 1, 'params': b'32'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'00110132', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 1, 'params': b'32'})...
DEBUG:comms-bleak:Request: 14 ['0x7', '0x0', '0x81', '0x0', '0x11', '0x1', '0x32']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x07\x00\x81\x00\x11\x012')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 9, 'params': b'000064647f03'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'001109000064647f03', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 9, 'params': b'000064647f03'})...
DEBUG:comms-bleak:Request: 14 ['0xc', '0x0', '0x81', '0x0', '0x11', '0x9', '0x0', '0x0', '0x64', '0x64', '0x7f', '0x3']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x0c\x00\x81\x00\x11\t\x00\x00dd\x7f\x03')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0x1']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500820001'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 1})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 1})
WARNING:hub:Notification on port with no device: 0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 1, 'params': b'14'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'00110114', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 1, 'params': b'14'})...
DEBUG:comms-bleak:Request: 14 ['0x7', '0x0', '0x81', '0x0', '0x11', '0x1', '0x14']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x07\x00\x81\x00\x11\x01\x14')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 9, 'params': b'000064647f03'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'001109000064647f03', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 9, 'params': b'000064647f03'})...
DEBUG:comms-bleak:Request: 14 ['0xc', '0x0', '0x81', '0x0', '0x11', '0x9', '0x0', '0x0', '0x64', '0x64', '0x7f', '0x3']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x0c\x00\x81\x00\x11\t\x00\x00dd\x7f\x03')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0x1']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500820001'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 1})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 1})
WARNING:hub:Notification on port with no device: 0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 1, 'params': b'ec'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'001101ec', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 1, 'params': b'ec'})...
DEBUG:comms-bleak:Request: 14 ['0x7', '0x0', '0x81', '0x0', '0x11', '0x1', '0xec']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x07\x00\x81\x00\x11\x01\xec')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 9, 'params': b'000064647f03'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'001109000064647f03', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 9, 'params': b'000064647f03'})...
DEBUG:comms-bleak:Request: 14 ['0xc', '0x0', '0x81', '0x0', '0x11', '0x9', '0x0', '0x0', '0x64', '0x64', '0x7f', '0x3']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x0c\x00\x81\x00\x11\t\x00\x00dd\x7f\x03')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0x1']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500820001'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 1})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 1})
WARNING:hub:Notification on port with no device: 0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
DEBUG:hub:Waiting for sync reply to MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})...
DEBUG:comms-bleak:Request: 14 ['0x4', '0x0', '0x2', '0x2']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x04\x00\x02\x02')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x4', '0x0', '0x2', '0x31']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'04000231'
DEBUG:hub:Decoded message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Found matching upstream msg: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Handling msg with <bound method Hub._handle_action of <pylgbst.hub.SmartHub object at 0x7fa704c64820>>: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
WARNING:hub:Hub disconnects
DEBUG:hub:Fetched sync reply: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})

Process finished with exit code 0

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cuernodegazpacho commented on July 28, 2024

No rush.

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undera commented on July 28, 2024

Ok, here the first observation from JSON:

output_modes declares just one mode, while direct scanning reveals the second available mode, just like I told it happens.

We need to understand if the mode 0x0 is power or speed. That would require some experiments and might be hard to tell one from another. Not too critical, we can call it just "run".

Judging by 1023 being a raw range on the mode 0x1 I'd suspect it's rather an output (sensor) mode. Worth a try by issuing a subscribe() call with that mode. If it is confirmed to be a sensor mode, I can add a value decode function for proper handling.

If it happens to not be a sensor mode, we can experiment with sending output commands to it.

I have created a PR #130 to reflect the code draft of TrainMotor.

Can you take that code from branch and try running it, calling .run() method on motor with values ranging from -1.0..1.0, to investigate the first output mode. Also, can you experiment with subscribing to second mode?

You're officially a LEGO hacker now, your turn to act :).

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cuernodegazpacho commented on July 28, 2024

The motor is no longer running with the dc-motor branch. I can send you the debug output if you like.

On another note, the code in both dc-motor and master seems to be failing in detecting the peripherals attached to the hub. It finds just the TrainMotor instance, as shown in this screen capture of the debugger window:

I had hacked lines 155-156 in hub.py (in master) in order to subtract 1 from the port number. That makes the other peripherals to appear in the hub instance. I'm sure there must be a better way to handle this though.

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undera commented on July 28, 2024

Which kind of Hub do you use? This one https://www.lego.com/en-pt/product/hub-88009 ? If yes, then we don't have an existing class to support that Hub, so we need to create one (not too complex).

In your log from above, I see the line DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c) which means all onboard devices were detected correctly. I'm a bit confused now about your statement about ports...

Regarding "The motor is no longer running" - can you please share debug log of these attempts?

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cuernodegazpacho commented on July 28, 2024

Which kind of Hub do you use? This one https://www.lego.com/en-pt/product/hub-88009 ? If yes, then we don't have an existing class to support that Hub, so we need to create one (not too complex).

Yes, that's the hub I'm using. It seems to be almost identical to the movehub, apart from the extra motors and sensors. I can keep using the movehub class for now, won't impair my project (but see below).

In your log from above, I see the line DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c) which means all onboard devices were detected correctly. I'm a bit confused now about your statement about ports...

When I run the code as is, I get a KeyError in line 156 in hub.py. I modified that line to use msg.port-1 instead of msg.port. That makes the code execute to completion. I am confused as well with my screen captures in my previous comment, since with this "fix" on msg.port I get the class instance correctly initialized, corresponding to the second screen capture. I don't know how I got the first one, in which the internal devices are missing. :-(

Maybe that 1-indexing issue is all that is different between my hub and the movehub? Because everything seems to be working as expected when I run your tests for the internal devices (led, voltage, current, motor).

I am sending the debug in the next comment.

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cuernodegazpacho commented on July 28, 2024

/Users/busko/Projects/software/miniconda3/envs/ble/bin/python /Users/busko/Projects/pylgbst/examples/sandbox/test3.py 
INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device A762FDF4-9932-4DD4-87A6-304B4C86D06E: None @ RSSI: -69 (kCBAdvData <nsdict_keys(['kCBAdvDataServiceData', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -49 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -49 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 73C77F5F-EA32-49B9-B376-5A42EF234F62: None @ RSSI: -70 (kCBAdvData <nsdict_keys(['kCBAdvDataAppleMfgData', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 73C77F5F-EA32-49B9-B376-5A42EF234F62: None @ RSSI: -69 (kCBAdvData <nsdict_keys(['kCBAdvDataIsConnectable', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF: [TV] Samsung Q6 Series (65) @ RSSI: -58 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -50 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fc6fe4f9b00>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: [BLEDevice(A762FDF4-9932-4DD4-87A6-304B4C86D06E, None), BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub), BLEDevice(73C77F5F-EA32-49B9-B376-5A42EF234F62, None), BLEDevice(CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF, [TV] Samsung Q6 Series (65))]
DEBUG:comms-bleak:A762FDF4-9932-4DD4-87A6-304B4C86D06E: None
DEBUG:comms:Checking device: None, MAC: A762FDF4-9932-4DD4-87A6-304B4C86D06E
DEBUG:comms-bleak:86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub
DEBUG:comms:Checking device: Smart Hub, MAC: 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms-bleak:Device matched: BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)
DEBUG:bleak.backends.corebluetooth.client:CentralManagerDelegate  at <CentralManagerDelegate: 0x7fc6fe4d28b0>
DEBUG:bleak.backends.corebluetooth.client:Connecting to BLE device @ 86996732-BF5A-433D-AACE-5611D4C6271D
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didConnectPeripheral_
DEBUG:bleak.backends.corebluetooth.client:Retrieving services...
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverServices_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Services discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving characteristics for service 00001623-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverCharacteristicsForService_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Characteristics discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving descriptors for characteristic 00001624-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverDescriptorsForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Descriptor discovered 13
DEBUG:bleak.backends.corebluetooth.client:Services resolved for BleakClientCoreBluetooth (86996732-BF5A-433D-AACE-5611D4C6271D)
DEBUG:comms-bleak:Connection status: True
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateNotificationStateForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Character Notify Update
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x05\x00\x01\x01\x05')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xe', '0x0', '0x1', '0x1', '0x6', '0x53', '0x6d', '0x61', '0x72', '0x74', '0x20', '0x48', '0x75', '0x62']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0e00010106536d61727420487562'
DEBUG:hub:Decoded message: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Handling msg with <bound method Button._props_msg of Button on port 0x0>: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x0', '0x1', '0x2', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004000102000000000000000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
INFO:hub:Attached peripheral SYSTEM_TRAIN_MOTOR => TrainMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x4', '0x1', '0x0']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x32', '0x1', '0x17', '0x0', '0x0', '0x0', '0x0', '0x10', '0x0', '0x0', '0x0', '0x10']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500040100'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Detaching peripheral: TrainMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3b', '0x1', '0x15', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004320117000000001000000010'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
INFO:hub:Attached peripheral RGB_LIGHT => LEDRGB on port 0x32
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3c', '0x1', '0x14', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043b0115000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
INFO:hub:Attached peripheral CURRENT => Current on port 0x3b
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043c0114000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
INFO:hub:Attached peripheral VOLTAGE => Voltage on port 0x3c
Train motor movement demo (on port A)
TrainMotor on port 0x0
DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c)
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'00110064', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'})...
DEBUG:comms-bleak:Request: 14 ['0x7', '0x0', '0x81', '0x0', '0x11', '0x0', '0x64']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x07\x00\x81\x00\x11\x00d')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
WARNING:hub:Notification on port with no device: 0
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
DEBUG:hub:Waiting for sync reply to MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})...
DEBUG:comms-bleak:Request: 14 ['0x4', '0x0', '0x2', '0x2']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x04\x00\x02\x02')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x4', '0x0', '0x2', '0x31']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'04000231'
DEBUG:hub:Decoded message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Found matching upstream msg: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Handling msg with <bound method Hub._handle_action of <pylgbst.hub.SmartHub object at 0x7fc6ffc64310>>: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
WARNING:hub:Hub disconnects
DEBUG:hub:Fetched sync reply: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})

Process finished with exit code 0

from pylgbst.

undera commented on July 28, 2024

What confuses me is that I see only three onboard devices expected to appear on the Hub:
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
Which would only happen if you use SmartHub class. For the MoveHub class, you would get the 7 device expectation.

Looking at the third kind of PoweredUp hub (https://www.lego.com/en-pt/product/technic-hub-88012) I see that it has 4 ports. This means the current SmartHub class with 2 ports is the right class to use. Maybe that class needs some corrections to the port IDs written in constants PORT_LED , although I see that in the code it should be just fine. The juggle with -1 would drive the code crazy, for sure.

The most strange message I see now is WARNING:hub:Notification on port with no device: 0, which is caused by DEBUG:hub:Detaching peripheral: TrainMotor on port 0x0. This may just be the result of the -1 that leads to removal of the motor object instead of keeping it. In this situation the motor would not work for sure.

Can you remove your -1 customization and share the log of run?

from pylgbst.

cuernodegazpacho commented on July 28, 2024

What confuses me is that I see only three onboard devices expected to appear on the Hub:
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
Which would only happen if you use SmartHub class. For the MoveHub class, you would get the 7 device expectation.

Sorry, I forgot to say that I am using the SmartHub class, not MoveHub. I had started my experiments with the movehub but later found that Smarthub works fine.

from pylgbst.

cuernodegazpacho commented on July 28, 2024

With the original code:

/Users/busko/Projects/software/miniconda3/envs/ble/bin/python /Users/busko/Projects/pylgbst/examples/sandbox/test3.py 
INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 19CCBA47-428F-4DC5-A9B4-019E27B65132: None @ RSSI: -78 (kCBAdvData <nsdict_keys(['kCBAdvDataServiceData', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fcba0cd68a0>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -53 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fcba0cd68a0>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -53 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fcba0cd68a0>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: [BLEDevice(19CCBA47-428F-4DC5-A9B4-019E27B65132, None), BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)]
DEBUG:comms-bleak:19CCBA47-428F-4DC5-A9B4-019E27B65132: None
DEBUG:comms:Checking device: None, MAC: 19CCBA47-428F-4DC5-A9B4-019E27B65132
DEBUG:comms-bleak:86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub
DEBUG:comms:Checking device: Smart Hub, MAC: 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms-bleak:Device matched: BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)
DEBUG:bleak.backends.corebluetooth.client:CentralManagerDelegate  at <CentralManagerDelegate: 0x7fcba0cd81b0>
DEBUG:bleak.backends.corebluetooth.client:Connecting to BLE device @ 86996732-BF5A-433D-AACE-5611D4C6271D
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didConnectPeripheral_
DEBUG:bleak.backends.corebluetooth.client:Retrieving services...
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverServices_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Services discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving characteristics for service 00001623-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverCharacteristicsForService_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Characteristics discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving descriptors for characteristic 00001624-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverDescriptorsForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Descriptor discovered 13
DEBUG:bleak.backends.corebluetooth.client:Services resolved for BleakClientCoreBluetooth (86996732-BF5A-433D-AACE-5611D4C6271D)
DEBUG:comms-bleak:Connection status: True
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateNotificationStateForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Character Notify Update
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x05\x00\x01\x01\x05')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xe', '0x0', '0x1', '0x1', '0x6', '0x53', '0x6d', '0x61', '0x72', '0x74', '0x20', '0x48', '0x75', '0x62']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0e00010106536d61727420487562'
DEBUG:hub:Decoded message: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Handling msg with <bound method Button._props_msg of Button on port 0x0>: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x0', '0x1', '0x2', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004000102000000000000000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fcba1c6c310>>: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
INFO:hub:Attached peripheral SYSTEM_TRAIN_MOTOR => TrainMotor on port 0x0
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x4', '0x1', '0x0']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x32', '0x1', '0x17', '0x0', '0x0', '0x0', '0x0', '0x10', '0x0', '0x0', '0x0', '0x10']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3b', '0x1', '0x15', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500040100'
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fcba1c6c310>>: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
Exception in thread Thread-2 (_processing):
Traceback (most recent call last):
  File "/Users/busko/Projects/software/miniconda3/envs/ble/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3c', '0x1', '0x14', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
    self.run()
  File "/Users/busko/Projects/software/miniconda3/envs/ble/lib/python3.10/threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py", line 86, in _processing
    self._handler(msg[0], bytes(msg[1]))
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 122, in _notify
    handler(msg)
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 385, in _handle_device_change
    super()._handle_device_change(msg)
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 155, in _handle_device_change
    log.debug("Detaching peripheral: %s", self.peripherals[msg.port])
KeyError: 1
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
Train motor movement demo (on port A)
TrainMotor on port 0x0
WARNING:hub:Got only these devices: (None, None, None)
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'00110064', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'})...
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
Traceback (most recent call last):
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 93, in <module>
    demo(hub_1)
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 49, in demo_motor
    motor.run()
  File "/Users/busko/Projects/pylgbst/pylgbst/peripherals.py", line 349, in run
    self._send_output(msg)
  File "/Users/busko/Projects/pylgbst/pylgbst/peripherals.py", line 114, in _send_output
    self.hub.send(msg)
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 97, in send
    self.connection.write(self.HUB_HARDWARE_HANDLE, msgbytes)
  File "/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py", line 101, in write
    raise ConnectionError('Something went wrong, communication threads not functioning.')
ConnectionError: Something went wrong, communication threads not functioning.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 96, in <module>
    hub_1.disconnect()
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 206, in disconnect
    self.send(MsgHubAction(MsgHubAction.DISCONNECT))
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 93, in send
    assert not self._sync_request, "Pending request %r while trying to put %r" % (self._sync_request, msg)
AssertionError: Pending request MsgPortOutput({'payload': b'00110064', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'}) while trying to put MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})

Process finished with exit code 1

from pylgbst.

undera commented on July 28, 2024

Alright, now we're back on track. What happens is that Hub sends a detach event for a port that is not attached. I'm not sure what causes this, maybe it's a way for Hub to tell that there is no device attached at the second port.

I have modified the branch code to gracefully handle that situation. Can you take that updated code and try again?

from pylgbst.

cuernodegazpacho commented on July 28, 2024

Run with latest branch code. The hub never connects.

/Users/busko/Projects/software/miniconda3/envs/ble/bin/python /Users/busko/Projects/pylgbst/examples/sandbox/test3.py 
INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
WARNING:hub:Got only these devices: (None, None, None)
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
DEBUG:hub:Waiting for sync reply to MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})...
Train motor movement demo (on port A)
None
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: []
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
Traceback (most recent call last):
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 87, in <module>
    demo(hub_1)
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 49, in demo_motor
    motor.run()
AttributeError: 'NoneType' object has no attribute 'run'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 100, in <module>
    hub_1.disconnect()
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 209, in disconnect
    self.send(MsgHubAction(MsgHubAction.DISCONNECT))
  File "/Users/busko/Projects/pylgbst/pylgbst/hub.py", line 98, in send
    resp = self._sync_replies.get()
  File "/Users/busko/Projects/software/miniconda3/envs/ble/lib/python3.10/queue.py", line 171, in get
    self.not_empty.wait()
  File "/Users/busko/Projects/software/miniconda3/envs/ble/lib/python3.10/threading.py", line 320, in wait
    waiter.acquire()
KeyboardInterrupt

Process finished with exit code 130 (interrupted by signal 2: SIGINT)

from pylgbst.

undera commented on July 28, 2024

This one looks very much off, no information were received from hub at all. Maybe it got battery down, or something else? It does not seem to start the BLE connection at all. Can you investigate that? The normal session would start with INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D

from pylgbst.

cuernodegazpacho commented on July 28, 2024

I think the computer Bluetooth went down. It happens randomly. Here is the new run. The motor didn't start.

/Users/busko/Projects/software/miniconda3/envs/ble/bin/python /Users/busko/Projects/pylgbst/examples/sandbox/test3.py 
INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF: [TV] Samsung Q6 Series (65) @ RSSI: -64 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 6527589E-7452-4CF0-9BA9-7420C75133EE: None @ RSSI: -79 (kCBAdvData <nsdict_keys(['kCBAdvDataServiceData', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -42 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -42 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -42 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device A71B2DB2-5E50-42B1-9060-00EA4D45BE73: None @ RSSI: -81 (kCBAdvData <nsdict_keys(['kCBAdvDataAppleMfgData', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device A71B2DB2-5E50-42B1-9060-00EA4D45BE73: None @ RSSI: -81 (kCBAdvData <nsdict_keys(['kCBAdvDataIsConnectable', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device A2CDA0A6-4C24-42A3-A937-9707AFC8E281: None @ RSSI: -77 (kCBAdvData <nsdict_keys(['kCBAdvDataAppleMfgData', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7f9fe55959a0>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: [BLEDevice(CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF, [TV] Samsung Q6 Series (65)), BLEDevice(6527589E-7452-4CF0-9BA9-7420C75133EE, None), BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub), BLEDevice(A71B2DB2-5E50-42B1-9060-00EA4D45BE73, None), BLEDevice(A2CDA0A6-4C24-42A3-A937-9707AFC8E281, None)]
DEBUG:comms-bleak:CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF: [TV] Samsung Q6 Series (65)
DEBUG:comms:Checking device: [TV] Samsung Q6 Series (65), MAC: CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF
DEBUG:comms-bleak:6527589E-7452-4CF0-9BA9-7420C75133EE: None
DEBUG:comms:Checking device: None, MAC: 6527589E-7452-4CF0-9BA9-7420C75133EE
DEBUG:comms-bleak:86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub
DEBUG:comms:Checking device: Smart Hub, MAC: 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms-bleak:Device matched: BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)
DEBUG:bleak.backends.corebluetooth.client:CentralManagerDelegate  at <CentralManagerDelegate: 0x7f9fe5594210>
DEBUG:bleak.backends.corebluetooth.client:Connecting to BLE device @ 86996732-BF5A-433D-AACE-5611D4C6271D
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didConnectPeripheral_
DEBUG:bleak.backends.corebluetooth.client:Retrieving services...
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverServices_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Services discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving characteristics for service 00001623-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverCharacteristicsForService_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Characteristics discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving descriptors for characteristic 00001624-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverDescriptorsForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Descriptor discovered 13
DEBUG:bleak.backends.corebluetooth.client:Services resolved for BleakClientCoreBluetooth (86996732-BF5A-433D-AACE-5611D4C6271D)
DEBUG:comms-bleak:Connection status: True
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateNotificationStateForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Character Notify Update
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x05\x00\x01\x01\x05')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xe', '0x0', '0x1', '0x1', '0x6', '0x53', '0x6d', '0x61', '0x72', '0x74', '0x20', '0x48', '0x75', '0x62']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0e00010106536d61727420487562'
DEBUG:hub:Decoded message: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Handling msg with <bound method Button._props_msg of Button on port 0x0>: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x0', '0x1', '0x2', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004000102000000000000000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
INFO:hub:Attached peripheral SYSTEM_TRAIN_MOTOR => TrainMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x4', '0x1', '0x0']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x32', '0x1', '0x17', '0x0', '0x0', '0x0', '0x0', '0x10', '0x0', '0x0', '0x0', '0x10']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500040100'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
WARNING:hub:Strange: got detach command for port 1 that is not attached, will ignore it
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3b', '0x1', '0x15', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3c', '0x1', '0x14', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004320117000000001000000010'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
INFO:hub:Attached peripheral RGB_LIGHT => LEDRGB on port 0x32
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043b0115000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
INFO:hub:Attached peripheral CURRENT => Current on port 0x3b
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043c0114000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
INFO:hub:Attached peripheral VOLTAGE => Voltage on port 0x3c
Train motor movement demo (on port A)
TrainMotor on port 0x0
DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c)
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'00110064', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 0, 'params': b'64'})...
DEBUG:comms-bleak:Request: 14 ['0x7', '0x0', '0x81', '0x0', '0x11', '0x0', '0x64']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x07\x00\x81\x00\x11\x00d')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
DEBUG:hub:Waiting for sync reply to MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})...
DEBUG:comms-bleak:Request: 14 ['0x4', '0x0', '0x2', '0x2']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x04\x00\x02\x02')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x4', '0x0', '0x2', '0x31']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'04000231'
DEBUG:hub:Decoded message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Found matching upstream msg: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Handling msg with <bound method Hub._handle_action of <pylgbst.hub.SmartHub object at 0x7f9fe6c643a0>>: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Fetched sync reply: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
WARNING:hub:Hub disconnects

Process finished with exit code 0

from pylgbst.

undera commented on July 28, 2024

So, now we have the healthy Hub startup.
Also, the command gets to the motor, and hub confirms that the command is completed and motor is now idle. I understand that it's not something very meaningful, but that's what MsgPortOutputFeedback with status 10 means.

Now it would be a time to experiment with values and modes of motor. What I would do is I'd experiment: from JSON we know that

"type": "8 bit",
        "total_figures": 4,

which might mean that actually it expects 4-byte value as parameter. So worth trying replacing single-byte <b with 4-byte <i.

There are also other experiments possible, like specifying larger than 100 as value etc.

from pylgbst.

undera commented on July 28, 2024

BTW I looked in other libs that the train motor uses what they call "WriteDirectMode". I have changed the branch code accordingly, worth trying.

from pylgbst.

cuernodegazpacho commented on July 28, 2024

The motor won't run with <i. I tried several values for power, none did it. Then I put the <b back, and the motor then responds. Again, I tried several values, they all make it spin at top speed. Except zero, which makes it stop.

I also tried to replace the params variable by the one we had before. That made the motor spin with variable speeds, forward and reverse, and also stop by setting param=0. This is the code that worked:

    def power(self, param=1.0):
        """
        Power the motor, with value -1.0..1.0
        """
        params = b""
        params += pack("<b", abs_scaled_100(param))

        self._write_direct_mode(self.SUBCMD_POWER, params)

    def stop(self):
        self.power(0)

from pylgbst.

undera commented on July 28, 2024

Have you tried experimenting with SUBCMD_1? Like subscribing with it as a sensor mode

from pylgbst.

cuernodegazpacho commented on July 28, 2024

This is using the<i construct and SUBCMD_1

/Users/busko/Projects/software/miniconda3/envs/ble/bin/python /Users/busko/Projects/pylgbst/examples/sandbox/test3.py 
INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -51 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fe8cadd2170>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -51 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fe8cadd2170>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device EE5D0906-D966-42A5-A9B5-4215A37438BA: None @ RSSI: -68 (kCBAdvData <nsdict_keys(['kCBAdvDataAppleMfgData', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fe8cadd2170>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device EE5D0906-D966-42A5-A9B5-4215A37438BA: None @ RSSI: -68 (kCBAdvData <nsdict_keys(['kCBAdvDataIsConnectable', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData'])>) and Central: <CBCentralManager: 0x7fe8cadd2170>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF: [TV] Samsung Q6 Series (65) @ RSSI: -62 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fe8cadd2170>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device F9E2B764-20C4-4B2F-84EB-22983DC74095: None @ RSSI: -71 (kCBAdvData <nsdict_keys(['kCBAdvDataServiceData', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fe8cadd2170>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: [BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub), BLEDevice(EE5D0906-D966-42A5-A9B5-4215A37438BA, None), BLEDevice(CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF, [TV] Samsung Q6 Series (65)), BLEDevice(F9E2B764-20C4-4B2F-84EB-22983DC74095, None)]
DEBUG:comms-bleak:86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub
DEBUG:comms:Checking device: Smart Hub, MAC: 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms-bleak:Device matched: BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)
DEBUG:bleak.backends.corebluetooth.client:CentralManagerDelegate  at <CentralManagerDelegate: 0x7fe8cade60a0>
DEBUG:bleak.backends.corebluetooth.client:Connecting to BLE device @ 86996732-BF5A-433D-AACE-5611D4C6271D
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didConnectPeripheral_
DEBUG:bleak.backends.corebluetooth.client:Retrieving services...
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverServices_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Services discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving characteristics for service 00001623-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverCharacteristicsForService_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Characteristics discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving descriptors for characteristic 00001624-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverDescriptorsForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Descriptor discovered 13
DEBUG:bleak.backends.corebluetooth.client:Services resolved for BleakClientCoreBluetooth (86996732-BF5A-433D-AACE-5611D4C6271D)
DEBUG:comms-bleak:Connection status: True
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateNotificationStateForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Character Notify Update
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x05\x00\x01\x01\x05')
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xe', '0x0', '0x1', '0x1', '0x6', '0x53', '0x6d', '0x61', '0x72', '0x74', '0x20', '0x48', '0x75', '0x62']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0e00010106536d61727420487562'
DEBUG:hub:Decoded message: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Handling msg with <bound method Button._props_msg of Button on port 0x0>: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x0', '0x1', '0x2', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004000102000000000000000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fe8cccb83a0>>: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
INFO:hub:Attached peripheral SYSTEM_TRAIN_MOTOR => TrainMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x4', '0x1', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500040100'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fe8cccb83a0>>: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
WARNING:hub:Strange: got detach command for port 1 that is not attached, will ignore it
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x32', '0x1', '0x17', '0x0', '0x0', '0x0', '0x0', '0x10', '0x0', '0x0', '0x0', '0x10']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3b', '0x1', '0x15', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004320117000000001000000010'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fe8cccb83a0>>: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
INFO:hub:Attached peripheral RGB_LIGHT => LEDRGB on port 0x32
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3c', '0x1', '0x14', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043b0115000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fe8cccb83a0>>: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
INFO:hub:Attached peripheral CURRENT => Current on port 0x3b
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043c0114000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fe8cccb83a0>>: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
INFO:hub:Attached peripheral VOLTAGE => Voltage on port 0x3c
Train motor movement demo (on port A)
TrainMotor on port 0x0
DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c)
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
DEBUG:hub:Waiting for sync reply to MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})...
DEBUG:comms-bleak:Request: 14 ['0x4', '0x0', '0x2', '0x2']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x04\x00\x02\x02')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x4', '0x0', '0x2', '0x31']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'04000231'
DEBUG:hub:Decoded message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Found matching upstream msg: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Handling msg with <bound method Hub._handle_action of <pylgbst.hub.SmartHub object at 0x7fe8cccb83a0>>: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
WARNING:hub:Hub disconnects
DEBUG:hub:Fetched sync reply: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
Traceback (most recent call last):
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 87, in <module>
    demo(hub_1)
  File "/Users/busko/Projects/pylgbst/examples/sandbox/test3.py", line 49, in demo_motor
    motor.power()
  File "/Users/busko/Projects/pylgbst/pylgbst/peripherals.py", line 358, in power
    params = pack("<i", param)
struct.error: required argument is not an integer

Process finished with exit code 1

from pylgbst.

cuernodegazpacho commented on July 28, 2024

This is using the <b construct and SUBCMD_1. The motor doesn't run in either case, which I suspect should be OK since it is sensor mode.

/Users/busko/Projects/software/miniconda3/envs/ble/bin/python /Users/busko/Projects/pylgbst/examples/sandbox/test3.py 
INFO:root:Trying get_connection_bleak
DEBUG:asyncio:Using selector: KqueueSelector
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
INFO:comms-bleak:Discovering devices... Press green button on Hub
/Users/busko/Projects/pylgbst/pylgbst/comms/cbleak.py:150: FutureWarning: The discover function will removed in a future version, use BleakScanner.discover instead.
  devices = await bleak.discover(timeout=1, **kwargs)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManagerDidUpdateState_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Bluetooth powered on
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF: [TV] Samsung Q6 Series (65) @ RSSI: -62 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fab80f10d90>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -51 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fab80f10d90>
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didDiscoverPeripheral_advertisementData_RSSI_
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:Discovered device 86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub @ RSSI: -51 (kCBAdvData <nsdict_keys(['kCBAdvDataLocalName', 'kCBAdvDataChannel', 'kCBAdvDataServiceUUIDs', 'kCBAdvDataManufacturerData', 'kCBAdvDataTxPowerLevel', 'kCBAdvDataIsConnectable'])>) and Central: <CBCentralManager: 0x7fab80f10d90>
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:'isScanning' changed
DEBUG:comms-bleak:Devices: [BLEDevice(CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF, [TV] Samsung Q6 Series (65)), BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)]
DEBUG:comms-bleak:CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF: [TV] Samsung Q6 Series (65)
DEBUG:comms:Checking device: [TV] Samsung Q6 Series (65), MAC: CBA44D4D-6706-447F-9E1E-C8B8E0B90CAF
DEBUG:comms-bleak:86996732-BF5A-433D-AACE-5611D4C6271D: Smart Hub
DEBUG:comms:Checking device: Smart Hub, MAC: 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms:Found Smart Hub at 86996732-BF5A-433D-AACE-5611D4C6271D
INFO:comms-bleak:Device matched: BLEDevice(86996732-BF5A-433D-AACE-5611D4C6271D, Smart Hub)
DEBUG:bleak.backends.corebluetooth.client:CentralManagerDelegate  at <CentralManagerDelegate: 0x7fab7ddd5cb0>
DEBUG:bleak.backends.corebluetooth.client:Connecting to BLE device @ 86996732-BF5A-433D-AACE-5611D4C6271D
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.CentralManagerDelegate:centralManager_didConnectPeripheral_
DEBUG:bleak.backends.corebluetooth.client:Retrieving services...
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverServices_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Services discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving characteristics for service 00001623-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverCharacteristicsForService_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Characteristics discovered
DEBUG:bleak.backends.corebluetooth.client:Retrieving descriptors for characteristic 00001624-1212-EFDE-1623-785FEABCD123
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didDiscoverDescriptorsForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Descriptor discovered 13
DEBUG:bleak.backends.corebluetooth.client:Services resolved for BleakClientCoreBluetooth (86996732-BF5A-433D-AACE-5611D4C6271D)
DEBUG:comms-bleak:Connection status: True
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateNotificationStateForCharacteristic_error_
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:Character Notify Update
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x05\x00\x01\x01\x05')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xe', '0x0', '0x1', '0x1', '0x6', '0x53', '0x6d', '0x61', '0x72', '0x74', '0x20', '0x48', '0x75', '0x62']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0e00010106536d61727420487562'
DEBUG:hub:Decoded message: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Handling msg with <bound method Button._props_msg of Button on port 0x0>: MsgHubProperties({'payload': b'536d61727420487562', 'needs_reply': False, 'property': 1, 'operation': 6, 'parameters': b'536d61727420487562'})
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x0', '0x1', '0x2', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004000102000000000000000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgHubAttachedIO({'payload': b'02000000000000000000', 'port': 0, 'event': 1})
INFO:hub:Attached peripheral SYSTEM_TRAIN_MOTOR => TrainMotor on port 0x0
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x4', '0x1', '0x0']
DEBUG:hub:Waiting for builtin devices to appear: (None, None, None)
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0500040100'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgHubAttachedIO({'payload': b'', 'port': 1, 'event': 0})
WARNING:hub:Strange: got detach command for port 1 that is not attached, will ignore it
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x32', '0x1', '0x17', '0x0', '0x0', '0x0', '0x0', '0x10', '0x0', '0x0', '0x0', '0x10']
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3b', '0x1', '0x15', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f0004320117000000001000000010'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgHubAttachedIO({'payload': b'17000000001000000010', 'port': 50, 'event': 1})
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
INFO:hub:Attached peripheral RGB_LIGHT => LEDRGB on port 0x32
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0xf', '0x0', '0x4', '0x3c', '0x1', '0x14', '0x0', '0x2', '0x0', '0x0', '0x0', '0x2', '0x0', '0x0', '0x0']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043b0115000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgHubAttachedIO({'payload': b'15000200000002000000', 'port': 59, 'event': 1})
INFO:hub:Attached peripheral CURRENT => Current on port 0x3b
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'0f00043c0114000200000002000000'
DEBUG:hub:Decoded message: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
DEBUG:hub:Handling msg with <bound method SmartHub._handle_device_change of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgHubAttachedIO({'payload': b'14000200000002000000', 'port': 60, 'event': 1})
INFO:hub:Attached peripheral VOLTAGE => Voltage on port 0x3c
Train motor movement demo (on port A)
TrainMotor on port 0x0
DEBUG:hub:All devices are present: (LEDRGB on port 0x32, Current on port 0x3b, Voltage on port 0x3c)
DEBUG:hub:Send message: MsgPortOutput({'payload': b'', 'needs_reply': False, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 81, 'params': b'0164'})
DEBUG:hub:Waiting for sync reply to MsgPortOutput({'payload': b'0011510164', 'needs_reply': True, 'port': 0, 'is_buffered': False, 'do_feedback': True, 'wait_complete': True, 'subcommand': 81, 'params': b'0164'})...
DEBUG:comms-bleak:Request: 14 ['0x8', '0x0', '0x81', '0x0', '0x11', '0x51', '0x1', '0x64']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x08\x00\x81\x00\x11Q\x01d')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x5', '0x0', '0x82', '0x0', '0xa']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'050082000a'
DEBUG:hub:Decoded message: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Found matching upstream msg: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Handling msg with <bound method Hub._handle_output_feedback of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Fetched sync reply: MsgPortOutputFeedback({'payload': b'', 'port': 0, 'status': 10})
DEBUG:hub:Send message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 2})
DEBUG:hub:Waiting for sync reply to MsgHubAction({'payload': b'02', 'needs_reply': True, 'action': 2})...
DEBUG:comms-bleak:Request: 14 ['0x4', '0x0', '0x2', '0x2']
DEBUG:bleak.backends.corebluetooth.client:Write Characteristic 00001624-1212-efde-1623-785feabcd123 : bytearray(b'\x04\x00\x02\x02')
DEBUG:bleak.backends.corebluetooth.PeripheralDelegate:peripheral_didUpdateValueForCharacteristic_error_
DEBUG:comms-bleak:Response: 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic ['0x4', '0x0', '0x2', '0x31']
DEBUG:hub:Notification on 00001624-1212-efde-1623-785feabcd123 (Handle: 13): LEGO Wireless Protocol v3 Hub Characteristic: b'04000231'
DEBUG:hub:Decoded message: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Found matching upstream msg: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
DEBUG:hub:Handling msg with <bound method Hub._handle_action of <pylgbst.hub.SmartHub object at 0x7fab7f4b83a0>>: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})
WARNING:hub:Hub disconnects
DEBUG:hub:Fetched sync reply: MsgHubAction({'payload': b'', 'needs_reply': False, 'action': 49})

Process finished with exit code 0

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undera commented on July 28, 2024

Have you tried subscribing with that mode to motor as a sensor?

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cpseager commented on July 28, 2024

The simple medium motor (1), train motor (2) and lights (8) are different to the other powered up devices in that they have no intelligence (microcontroller) inside the device at all. They are basically just a motor (or LED) connected to two of the connector wires.

The hub also identifies them differently, via pull up/pull down resistors on the serial interface lines. So these devices don't communicate with the hub, the only info available about these devices over bluetooth is what has been hard coded into the controlling hub firmware.

So no sensors or feedback or multiple modes - all you can do is write to the motor at various levels of power.

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undera commented on July 28, 2024

@cpseager That's a very good clarification, thanks. How would you explain the presence of the second mode (0x01) in the device more scan? What is that mode?

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cuernodegazpacho commented on July 28, 2024

@undera Maybe the second mode is just an artifact of the hub's firmware, that only shows up with these "dumb" peripherals? Maybe it's my own smart hub that has this particular bug. The documentation for BrickNil shows only one mode.

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undera commented on July 28, 2024

Alright. I have committed the code by @cuernodegazpacho for the motor support in #130. I guess we can call this a successful library improvement. Any outstanding issues?

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cuernodegazpacho commented on July 28, 2024

We need to do

        params = pack("<b", abs_scaled_100(param))

for the parameter to fall in the acceptable range. Otherwise, a "out of range" error is raised. With that modification in place, the code in branch dc_motor successfully runs the motor and enables variable speeds. I think that closes the issue!

from pylgbst.

How to control a DC (train) motor ? about pylgbst HOT 40 CLOSED

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