MPP-SOLAR with Raspberry PI2, Bluetooth and BMS JK-BD6A20S8P is not getting any data #455

budon · 2024-01-16T12:04:27Z

budon
Jan 16, 2024

Hello,

has anyone this combination ? MPP-SOLAR with Raspberry PI2, Bluetooth and BMS JK-BD6A20S8P is not getting any data

Connection via bluetoothctl to the BMS is working.

sudo mpp-solar -p 20:23:04:32:55:74 -I -P jk04

2024-01-16 13:00:28,071:INFO:__init__:main@214: Solar Device Command Utility, version: 0.15.62
2024-01-16 13:00:28,073:INFO:__init__:main@347: Creating device "unnamed" (type: "mppsolar") on port "20:23:04:32:55:74 (porttype=None)" using protocol "jk04"
2024-01-16 13:00:28,086:INFO:__init__:get_port@105: Using jkbleio for communications
2024-01-16 13:00:28,635:INFO:__init__:main@407: Looping 1 commands
2024-01-16 13:00:28,636:INFO:__init__:main@417: Getting results from device: mppsolar device - name:unnamed, port: <mppsolar.inout.jkbleio.JkBleIO object at 0x75fe2c28>, protocol: JK04 - JKBMS BLE 4byte data communication protocol handler for command: , tag: , outputs: screen
2024-01-16 13:00:28,637:INFO:device:run_command@50: Running command
2024-01-16 13:00:28,638:INFO:jkabstractprotocol:get_full_command@74: Using protocol b'JK04' with 2 commands
2024-01-16 13:00:28,639:INFO:device:run_command@78: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData
2024-01-16 13:00:28,640:INFO:jkabstractprotocol:get_full_command@74: Using protocol b'JK04' with 2 commands
2024-01-16 13:00:28,641:INFO:jkbleio:send_and_receive@29: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData
2024-01-16 13:00:28,642:INFO:jkbleio:ble_connect@57: Attempting to connect to 20:23:04:32:55:74
Traceback (most recent call last):
  File "/usr/local/bin/mpp-solar", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/__init__.py", line 420, in main
    results = _device.run_command(command=_command)
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/devices/[device.py](http://device.py/)", line 89, in run_command
    raw_response = self._port.send_and_receive(
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/inout/[jkbleio.py](http://jkbleio.py/)", line 37, in send_and_rece
ive
    response = self.ble_get_data(full_command)
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/inout/[jkbleio.py](http://jkbleio.py/)", line 88, in ble_get_data
    serviceId = self._device.getServiceByUUID(btle.AssignedNumbers.genericAccess)
  File "/usr/local/lib/python3.9/dist-packages/bluepy/[btle.py](http://btle.py/)", line 490, in getServiceByUUID
    raise BTLEGattError("Service %s not found" % (uuid.getCommonName()), rsp)
bluepy.btle.BTLEGattError: Service Generic Access not found

jblance · 2024-01-16T20:38:38Z

jblance
Jan 16, 2024
Maintainer

RP2? what are you using for bluetooth on this?
its not connecting at all - try restarting the bluetooth service and run the command again (and make sure nothing else is connected to the BMS)
Can you post the scan results too sudo hcitool lescan
Can you post the info screen from the JKBMS app (with hardware and software versions)

0 replies

budon · 2024-01-16T21:19:10Z

budon
Jan 16, 2024
Author

I am using a bluetooth dongle. The dongle is finding the BMS, as listed below.

Hardware: V11.XW
Software V11.284

sudo hcitool lescan
LE Scan ...
20:23:04:32:55:74 (unknown)
20:23:04:32:55:74 (unknown)
20:23:04:32:55:74 JK_BD6A20S8P
20:23:04:32:55:74 (unknown)
20:23:04:32:55:74 JK_BD6A20S8P
20:23:04:32:55:74 (unknown)
20:23:04:32:55:74 JK_BD6A20S8P
20:23:04:32:55:74 (unknown)
20:23:04:32:55:74 JK_BD6A20S8P
20:23:04:32:55:74 (unknown)
20:23:04:32:55:74 JK_BD6A20S8P

sudo systemctl restart bluetooth.service ��
sudo mpp-solar -p 20:23:04:32:55:74 -I -P jkv11

2024-01-16 22:17:19,718:INFO:__init__:main@214: Solar Device Command Utility, version: 0.15.62
2024-01-16 22:17:19,719:INFO:__init__:main@347: Creating device "unnamed" (type: "mppsolar") on port  "20:23:04:32:55:74 (porttype=None)" using protocol "jkv11"
2024-01-16 22:17:19,731:INFO:__init__:get_port@105: Using jkbleio for communications
2024-01-16 22:17:20,233:INFO:__init__:main@407: Looping 1 commands
2024-01-16 22:17:20,234:INFO:__init__:main@417: Getting results from device: mppsolar device - name: unnamed, port: <mppsolar.inout.jkbleio.JkBleIO object at 0x75fdac28>, protocol: JKBMS BLE communication protocol handler software v11.x for command: , tag: , outputs: screen
2024-01-16 22:17:20,235:INFO:device:run_command@50: Running command
2024-01-16 22:17:20,236:INFO:jkabstractprotocol:get_full_command@74: Using protocol b'JKv11' with 3 commands
2024-01-16 22:17:20,236:INFO:device:run_command@78: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData
2024-01-16 22:17:20,237:INFO:jkabstractprotocol:get_full_command@74: Using protocol b'JKv11' with 3 commands
2024-01-16 22:17:20,238:INFO:jkbleio:send_and_receive@29: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData
2024-01-16 22:17:20,239:INFO:jkbleio:ble_connect@57: Attempting to connect to 20:23:04:32:55:74
Traceback (most recent call last):
  File "/usr/local/bin/mpp-solar", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/__init__.py", line 420, in main
    results = _device.run_command(command=_command)
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/devices/device.py", line 89, in run_command
    raw_response = self._port.send_and_receive(
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/inout/jkbleio.py", line 37, in send_and_rece
ive
    response = self.ble_get_data(full_command)
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/inout/jkbleio.py", line 88, in ble_get_data
    serviceId = self._device.getServiceByUUID(btle.AssignedNumbers.genericAccess)
  File "/usr/local/lib/python3.9/dist-packages/bluepy/btle.py", line 490, in getServiceByUUID
    raise BTLEGattError("Service %s not found" % (uuid.getCommonName()), rsp)
bluepy.btle.BTLEGattError: Service Generic Access not found

0 replies

budon · 2024-01-17T08:55:15Z

budon
Jan 17, 2024
Author

I checked the bluetooth connection with bluetoothctl. Here, everything looks ok.
After I disconnected again, still the same issue.

[bluetooth]# connect 20:23:04:32:55:74
Attempting to connect to 20:23:04:32:55:74
[��CHG��] Device 20:23:04:32:55:74 Connected: yes
Connection successful
[��NEW��] Primary Service (Handle 0x5a1c)
        /org/bluez/hci0/dev_20_23_04_32_55_74/service0001
        0000ffe0-0000-1000-8000-00805f9b34fb
        Unknown
[��NEW��] Characteristic (Handle 0x006c)
        /org/bluez/hci0/dev_20_23_04_32_55_74/service0001/char0002
        0000fff2-0000-1000-8000-00805f9b34fb
        Unknown
[��NEW��] Characteristic (Handle 0x006c)
        /org/bluez/hci0/dev_20_23_04_32_55_74/service0001/char0004
        0000ffe1-0000-1000-8000-00805f9b34fb
        Unknown
[��NEW��] Descriptor (Handle 0x24fc)
        /org/bluez/hci0/dev_20_23_04_32_55_74/service0001/char0004/desc0006
        00002902-0000-1000-8000-00805f9b34fb
        Client Characteristic Configuration
[��CHG��] Device 20:23:04:32:55:74 UUIDs: 0000ffe0-0000-1000-8000-00805f9b34fb
[��CHG��] Device 20:23:04:32:55:74 ServicesResolved: yes
[JK_BD6A20S8P]#
����������������������������������������������������������������������������������������������������

0 replies

jblance · 2024-01-18T00:42:16Z

jblance
Jan 18, 2024
Maintainer

can you try a debug run, ie sudo mpp-solar -p 20:23:04:32:55:74 -D -P jkv11

0 replies

jblance · 2024-01-18T01:01:55Z

jblance
Jan 18, 2024
Maintainer

it kinda looks like theres no generic access service on this device...

2 replies

budon Jan 18, 2024
Author

PIN is unchanged and so far I see not needed to access Data. Only for writing data

jblance Jan 20, 2024
Maintainer

What I ment was that the code that is erroring is serviceId = self._device.getServiceByUUID(btle.AssignedNumbers.genericAccess)
and btle.AssignedNumbers.genericAccess = '00001800-0000-1000-8000-00805f9b34fb'
and if you look at the list of service UUIDs in your bluetoothctl output this UUID doesnt appear
The new version 'should' not care if this lookup fails

budon · 2024-01-18T12:20:00Z

budon
Jan 18, 2024
Author

Debug Run:
sudo mpp-solar -p 20:23:04:32:55:74 -I -P jkv11 -D

2024-01-18 13:16:27,405:INFO:__init__:main@214: Solar Device Command Utility, version: 0.15.62
2024-01-18 13:16:27,406:DEBUG:mqttbrokerc:__init__@29: mqttbroker config: {'name': 'localhost', 'port': 1883, 'user': None, 'pass': None}
2024-01-18 13:16:27,407:DEBUG:__init__:main@239: MqttBroker name: localhost, port: 1883, user: None
2024-01-18 13:16:27,407:DEBUG:__init__:main@241: udp port 5555
2024-01-18 13:16:27,408:DEBUG:__init__:main@243: Using Postgres None
2024-01-18 13:16:27,408:DEBUG:__init__:main@246: Using Mongo None with mppsolar
2024-01-18 13:16:27,408:INFO:__init__:main@347: Creating device "unnamed" (type: "mppsolar") on port "20:23:04:32:55:74  porttype=None)" using protocol "jkv11"
2024-01-18 13:16:27,419:DEBUG:__init__:main@351: device_class <class 'mppsolar.devices.mppsolar.mppsolar'>
2024-01-18 13:16:27,419:DEBUG:device:__init__@33: __init__ args ()
2024-01-18 13:16:27,420:DEBUG:device:__init__@34: __init__ kwargs {'name': 'unnamed', 'port': '20:23:04:32:55:74', 'protocol': 'jkv11', 'baud': 2400, 'porttype': None, 'mqtt_broker': <mppsolar.libs.mqttbrokerc.MqttBroker object at 0x7605ab98>, 'udp_port': '5555', 'mongo_url': None, 'mongo_db': 'mppsolar'}
2024-01-18 13:16:27,421:DEBUG:__init__:get_port_type@51: port matches jkble ':'
2024-01-18 13:16:27,421:INFO:__init__:get_port@105: Using jkbleio for communications
2024-01-18 13:16:27,532:DEBUG:__init__:get_protocol@13: Protocol jkv11
2024-01-18 13:16:27,926:DEBUG:device:__init__@38: __init__ name unnamed, port <mppsolar.inout.jkbleio.JkBleIO object at 0x7601fca0>, protocol JKBMS BLE communication protocol handler software v11.x
2024-01-18 13:16:27,927:DEBUG:__init__:main@402: Commands [(<mppsolar.devices.mppsolar.mppsolar object at 0x7605abe0>, '', '', 'screen', None, None)]
2024-01-18 13:16:27,927:INFO:__init__:main@407: Looping 1 commands
2024-01-18 13:16:27,928:INFO:__init__:main@417: Getting results from device: mppsolar device - name:  unnamed, port: <mppsolar.inout.jkbleio.JkBleIO object at 0x7601fca0>, protocol: JKBMS BLE communication protocol handler software v11.x for command: , tag: , outputs: screen
2024-01-18 13:16:27,928:INFO:device:run_command@50: Running command
2024-01-18 13:16:27,929:INFO:jkabstractprotocol:get_full_command@74: Using protocol b'JKv11' with 3 commands
2024-01-18 13:16:27,929:DEBUG:jkabstractprotocol:get_command_defn@105: get_command_defn for: getCellData
2024-01-18 13:16:27,929:DEBUG:abstractprotocol:get_command_defn@70: Processing command 'getCellData'
2024-01-18 13:16:27,930:DEBUG:abstractprotocol:get_command_defn@72: Found command getCellData in protocol b'JKv11'
2024-01-18 13:16:27,930:DEBUG:jkabstractprotocol:get_full_command@79: self._command = getCellData
2024-01-18 13:16:27,930:DEBUG:jkabstractprotocol:get_full_command@90: cmd with SOR: bytearray(b'\xaaU\x90\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
2024-01-18 13:16:27,931:DEBUG:jkabstractprotocol:get_full_command@98: cmd with command code: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
2024-01-18 13:16:27,931:DEBUG:jkabstractprotocol:get_full_command@100: cmd with crc: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10')
2024-01-18 13:16:27,932:INFO:device:run_command@78: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData
2024-01-18 13:16:27,932:DEBUG:jkabstractprotocol:get_command_defn@105: get_command_defn for: getCellData
2024-01-18 13:16:27,933:DEBUG:abstractprotocol:get_command_defn@70: Processing command 'getCellData'
2024-01-18 13:16:27,933:DEBUG:abstractprotocol:get_command_defn@72: Found command getCellData in protocol b'JKv11'
2024-01-18 13:16:27,933:INFO:jkabstractprotocol:get_full_command@74: Using protocol b'JKv11' with 3 commands
2024-01-18 13:16:27,934:DEBUG:jkabstractprotocol:get_command_defn@105: get_command_defn for: getCellData
2024-01-18 13:16:27,934:DEBUG:abstractprotocol:get_command_defn@70: Processing command 'getCellData'
2024-01-18 13:16:27,934:DEBUG:abstractprotocol:get_command_defn@72: Found command getCellData in protocol b'JKv11'
2024-01-18 13:16:27,935:DEBUG:jkabstractprotocol:get_full_command@79: self._command = getCellData
2024-01-18 13:16:27,935:DEBUG:jkabstractprotocol:get_full_command@90: cmd with SOR: bytearray(b'\xaaU\x90\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
2024-01-18 13:16:27,936:DEBUG:jkabstractprotocol:get_full_command@98: cmd with command code: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
2024-01-18 13:16:27,936:DEBUG:jkabstractprotocol:get_full_command@100: cmd with crc: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10')
2024-01-18 13:16:27,937:INFO:jkbleio:send_and_receive@29: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData
2024-01-18 13:16:27,937:DEBUG:jkabstractprotocol:get_command_defn@105: get_command_defn for: getCellData
2024-01-18 13:16:27,937:DEBUG:abstractprotocol:get_command_defn@70: Processing command 'getCellData'
2024-01-18 13:16:27,938:DEBUG:abstractprotocol:get_command_defn@72: Found command getCellData in protocol b'JKv11'
2024-01-18 13:16:27,938:DEBUG:jkbleio:send_and_receive@33: expected record type 2 for command getCellData
2024-01-18 13:16:27,938:INFO:jkbleio:ble_connect@57: Attempting to connect to 20:23:04:32:55:74
2024-01-18 13:16:28,196:DEBUG:jkbleio:ble_get_data@82: Command: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10')
Traceback (most recent call last):
  File "/usr/local/bin/mpp-solar", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/__init__.py", line 420, in main
    results = _device.run_command(command=_command)
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/devices/device.py", line 89, in run_command
    raw_response = self._port.send_and_receive(
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/inout/jkbleio.py", line 37, in send_and_rece
ive
    response = self.ble_get_data(full_command)
  File "/usr/local/lib/python3.9/dist-packages/mppsolar/inout/jkbleio.py", line 88, in ble_get_data
    serviceId = self._device.getServiceByUUID(btle.AssignedNumbers.genericAccess)
  File "/usr/local/lib/python3.9/dist-packages/bluepy/btle.py", line 490, in getServiceByUUID
    raise BTLEGattError("Service %s not found" % (uuid.getCommonName()), rsp)
bluepy.btle.BTLEGattError: Service Generic Access not found

0 replies

jblance · 2024-01-20T08:06:56Z

jblance
Jan 20, 2024
Maintainer

can you try again with version 0.16.18 or later and post the debug

2 replies

budon Feb 15, 2024
Author

I need a bit to have a operating system with python3.10.
Now I am not able to install mppsolar[ble]

sudo pip install mppsolar[ble]

Requirement already satisfied: mppsolar[ble] in /usr/local/lib/python3.11/dist-packages (0.16.20)

Collecting bleak=0.20.2 (from mppsolar[ble])

Obtaining dependency information for bleak=0.20.2 from https://files.pythonhosted.org/packages/61/b5/8900a62271b38049345fc26c4fe3e6848864d3a22f2e580e97b17b2bfecf/bleak-0.20.2-py3-none-any.whl.metadata

Using cached bleak-0.20.2-py3-none-any.whl.metadata (4.5 kB)

Collecting bluepy=1.3.0 (from mppsolar[ble])

Using cached bluepy-1.3.0.tar.gz (217 kB)

Preparing metadata (setup.py) ... done

Requirement already satisfied: paho-mqtt=1.6 in /usr/local/lib/python3.11/dist-packages (from mppsolar[ble]) (1.6.1)

Requirement already satisfied: pydantic>=1.8.0 in /usr/local/lib/python3.11/dist-packages (from mppsolar[ble]) (2.6.1)

Collecting pyserial>3 (from mppsolar[ble])

Downloading pyserial-3.5-py2.py3-none-any.whl (90 kB)

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 90.6/90.6 kB 861.6 kB/s eta 0:00:00

Collecting dbus-fast=1.83.0 (from bleak=0.20.2->mppsolar[ble])

Using cached dbus_fast-1.95.2-cp311-cp311-manylinux_2_38_aarch64.whl

Requirement already satisfied: annotated-types>=0.4.0 in /usr/local/lib/python3.11/dist-packages (from pydantic>=1.8.0->mppsolar[ble]) (0.6.0)

Requirement already satisfied: pydantic-core==2.16.2 in /usr/local/lib/python3.11/dist-packages (from pydantic>=1.8.0->mppsolar[ble]) (2.16.2)

Requirement already satisfied: typing-extensions>=4.6.1 in /usr/local/lib/python3.11/dist-packages (from pydantic>=1.8.0->mppsolar[ble]) (4.9.0)

Using cached bleak-0.20.2-py3-none-any.whl (135 kB)

Building wheels for collected packages: bluepy

Building wheel for bluepy (setup.py) ... error

error: subprocess-exited-with-error

× python setup.py bdist_wheel did not run successfully.

│ exit code: 1

╰─> [26 lines of output]

/usr/lib/python3/dist-packages/setuptools/dist.py:744: SetuptoolsDeprecationWarning: Invalid dash-separated options

!!

********************************************************************************

Usage of dash-separated 'description-file' will not be supported in future

versions. Please use the underscore name 'description_file' instead.

This deprecation is overdue, please update your project and remove deprecated

calls to avoid build errors in the future.

See https://setuptools.pypa.io/en/latest/userguide/declarative_config.html for details.

********************************************************************************

!!

opt = self.warn_dash_deprecation(opt, section)

running bdist_wheel

running build

running build_py

Working dir is /tmp/pip-install-36fmx328/bluepy_ded66719f4c243bf8980fb66936bb304

execute make -C ./bluepy clean

execute make -C bluepy -j1

Failed to compile bluepy-helper. Exiting install.

Command was 'make -C bluepy -j1' in /tmp/pip-install-36fmx328/bluepy_ded66719f4c243bf8980fb66936bb304

Return code was 2

Output was:

b"make: Entering directory '/tmp/pip-install-36fmx328/bluepy_ded66719f4c243bf8980fb66936bb304/bluepy'\ntar xzf bluez-src.tgz\ntouch ./bluez-5.47/lib/bluetooth.c ./bluez-5.47/lib/hci.c ./bluez-5.47/lib/sdp.c ./bluez-5

.47/lib/uuid.c ./bluez-5.47/attrib/att.c ./bluez-5.47/attrib/gatt.c ./bluez-5.47/attrib/gattrib.c ./bluez-5.47/attrib/utils.c ./bluez-5.47/btio/btio.c ./bluez-5.47/src/log.c ./bluez-5.47/src/shared/mgmt.c ./bluez-5.47/src/

shared/crypto.c ./bluez-5.47/src/shared/att.c ./bluez-5.47/src/shared/queue.c ./bluez-5.47/src/shared/util.c ./bluez-5.47/src/shared/io-glib.c ./bluez-5.47/src/shared/timeout-glib.c\nmake: pkg-config: No such file or direc

tory\nmake: pkg-config: No such file or directory\ncc -L. -g -Wall -Os -DHAVE_CONFIG_H -I./bluez-5.47/attrib -I./bluez-5.47 -I./bluez-5.47/lib -I./bluez-5.47/src -I./bluez-5.47/gdbus -I./bluez-5.47/btio -I./bluez-5.47/sys

-o bluepy-helper bluepy-helper.c ./bluez-5.47/lib/bluetooth.c ./bluez-5.47/lib/hci.c ./bluez-5.47/lib/sdp.c ./bluez-5.47/lib/uuid.c ./bluez-5.47/attrib/att.c ./bluez-5.47/attrib/gatt.c ./bluez-5.47/attrib/gattrib.c ./blu

ez-5.47/attrib/utils.c ./bluez-5.47/btio/btio.c ./bluez-5.47/src/log.c ./bluez-5.47/src/shared/mgmt.c ./bluez-5.47/src/shared/crypto.c ./bluez-5.47/src/shared/att.c ./bluez-5.47/src/shared/queue.c ./bluez-5.47/src/shared/u

til.c ./bluez-5.47/src/shared/io-glib.c ./bluez-5.47/src/shared/timeout-glib.c \nbluepy-helper.c:33:10: fatal error: glib.h: No such file or directory\n 33 | #include \n | ^~~~~~~~\ncompilation term

inated.\n./bluez-5.47/attrib/att.c:33:10: fatal error: glib.h: No such file or directory\n 33 | #include \n | ^~~~~~~~\ncompilation terminated.\n./bluez-5.47/attrib/gatt.c:32:10: fatal error: glib.h

: No such file or directory\n 32 | #include \n | ^~~~~~~~\ncompilation terminated.\n./bluez-5.47/attrib/gattrib.c:34:10: fatal error: glib.h: No such file or directory\n 34 | #include \n

| ^~~~~~~~\ncompilation terminated.\n./bluez-5.47/attrib/utils.c:30:10: fatal error: glib.h: No such file or directory\n 30 | #include \n | ^~~~~~~~\ncompilation terminated.\n./bluez-5.

47/btio/btio.c:37:10: fatal error: glib.h: No such file or directory\n 37 | #include \n | ^~~~~~~~\ncompilation terminated.\n./bluez-5.47/src/log.c:38:10: fatal error: glib.h: No such file or direct

ory\n 38 | #include \n | ^~~~~~~~\ncompilation terminated.\n./bluez-5.47/src/shared/io-glib.c:30:10: fatal error: glib.h: No such file or directory\n 30 | #include \n | ^~~~~


:30: bluepy-helper] Error 1\nmake: Leaving directory '/tmp/pip-install-36fmx328/bluepy_ded66719f4c243bf8980fb66936bb304/bluepy'\n"

      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.

  ERROR: Failed building wheel for bluepy

  Running setup.py clean for bluepy

jblance Feb 15, 2024
Maintainer

try installing bluepy on its own
pip install bluepy

it might be that you need c compilers etc

budon · 2024-02-15T23:12:52Z

budon
Feb 15, 2024
Author

I managed it. But now connection via bluetooth is not possible. bluetoothctl can connect. After restart of bluetooth service I try again mpp-solar and no connect. sudo mpp-solar -p 20:23:04:32:55:74 -P JKV11 -I -D 2024-02-16 ***@***.***: Solar Device Command Utility, version: 0.16.20, python version: 3.11.6 2024-02-16 ***@***.***: mqttbroker config: {'name': 'localhost', 'port': 1883, 'user': None, 'pass': None} 2024-02-16 ***@***.***: MqttBroker name: localhost, port: 1883, user: None 2024-02-16 ***@***.***: udp port 5555 2024-02-16 ***@***.***: Using Postgres None 2024-02-16 ***@***.***: Using Mongo None with mppsolar 2024-02-16 ***@***.***: Creating device "unnamed" (type: "mppsolar") on port "20:23:04:32:55:74 (porttype=None)" using protocol "JKV11" 2024-02-16 ***@***.***: device_class <class 'mppsolar.devices.mppsolar.mppsolar'> 2024-02-16 ***@***.***: __init__ args () 2024-02-16 ***@***.***: __init__ kwargs {'name': 'unnamed', 'port': '20:23:04:32:55:74', 'protocol': 'JKV11', 'baud': 2400, 'porttype': None, 'mqtt_broker': <mppsolar.libs.mqttbrokerc.MqttBroker o bject at 0xffffb6f9fd10>, 'udp_port': 5555, 'mongo_url': None, 'mongo_db': 'mppsolar', 'push_url': 'http://localhost:9091/metrics/job/pushgateway'} 2024-02-16 ***@***.***: port matches jkble ':' 2024-02-16 ***@***.***: Using jkbleio for communications 2024-02-16 ***@***.***: Protocol JKV11 2024-02-16 ***@***.***: __init__ name unnamed, port <mppsolar.inout.jkbleio.JkBleIO object at 0xffffb6c60590>, protocol JKBMS BLE communication protocol handler software v11.x 2024-02-16 ***@***.***: Commands [(<mppsolar.devices.mppsolar.mppsolar object at 0xffffb6c60450>, '', '', 'screen', None, None)] 2024-02-16 ***@***.***: Looping 1 commands 2024-02-16 ***@***.***: Getting results from device: mppsolar device - name: unnamed, port: <mppsolar.inout.jkbleio.JkBleIO object at 0xffffb6c60590>, protocol: JKBMS BLE communication protocol hand ler software v11.x for command: , tag: , outputs: screen 2024-02-16 ***@***.***: Running command 2024-02-16 ***@***.***: Using protocol b'JKv11' with 3 commands 2024-02-16 ***@***.***: get_command_defn for: getCellData 2024-02-16 ***@***.***: Processing command 'getCellData' 2024-02-16 ***@***.***: Found command getCellData in protocol b'JKv11' 2024-02-16 ***@***.***: self._command = getCellData 2024-02-16 ***@***.***: cmd with SOR: bytearray(b'\xaaU\x90\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2024-02-16 ***@***.***: cmd with command code: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2024-02-16 ***@***.***: cmd with crc: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') 2024-02-16 ***@***.***: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData 2024-02-16 ***@***.***: get_command_defn for: getCellData 2024-02-16 ***@***.***: Processing command 'getCellData' 2024-02-16 ***@***.***: Found command getCellData in protocol b'JKv11' 2024-02-16 ***@***.***: Using protocol b'JKv11' with 3 commands 2024-02-16 ***@***.***: get_command_defn for: getCellData 2024-02-16 ***@***.***: Processing command 'getCellData' 2024-02-16 ***@***.***: Found command getCellData in protocol b'JKv11' 2024-02-16 ***@***.***: self._command = getCellData 2024-02-16 ***@***.***: cmd with SOR: bytearray(b'\xaaU\x90\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2024-02-16 ***@***.***: cmd with command code: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2024-02-16 ***@***.***: cmd with crc: bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') 2024-02-16 ***@***.***: full command bytearray(b'\xaaU\x90\xeb\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10') for command getCellData 2024-02-16 ***@***.***: get_command_defn for: getCellData 2024-02-16 ***@***.***: Processing command 'getCellData' 2024-02-16 ***@***.***: Found command getCellData in protocol b'JKv11' 2024-02-16 ***@***.***: expected record type 2 for command getCellData 2024-02-16 ***@***.***: Attempting to connect to 20:23:04:32:55:74 2024-02-16 ***@***.***: Cannot connect to mac 20:23:04:32:55:74 - exceeded 3 attempts 2024-02-16 ***@***.***: Failed to connect to 20:23:04:32:55:74 2024-02-16 ***@***.***: Raw response None 2024-02-16 ***@***.***: Send and Receive Response None 2024-02-16 ***@***.***: response passed to decode: None 2024-02-16 ***@***.***: get_command_defn for: getCellData 2024-02-16 ***@***.***: Processing command 'getCellData' 2024-02-16 ***@***.***: Found command getCellData in protocol b'JKv11' 2024-02-16 ***@***.***: validity check fail: {'validity check': ['Error: Response was empty', '']} 2024-02-16 ***@***.***: Decoded response {'_command': 'getCellData', '_command_description': 'BLE Cell Data inquiry', 'validity check': ['Error: Response was empty', '']} 2024-02-16 ***@***.***: results: {'_command': 'getCellData', '_command_description': 'BLE Cell Data inquiry', 'validity check': ['Error: Response was empty', '']} 2024-02-16 ***@***.***: attempting to create output processor: screen 2024-02-16 ***@***.***: processor.screen __init__ args: (), kwargs: {} 2024-02-16 ***@***.***: Using output filter: None 2024-02-16 ***@***.***: Using output processor: screen 2024-02-16 ***@***.***: kwargs {'data': {'_command': 'getCellData', '_command_description': 'BLE Cell Data inquiry', 'validity check': ['Error: Response was empty', '']}, 'tag': '', 'name': 'unnamed ', 'mqtt_broker': <mppsolar.libs.mqttbrokerc.MqttBroker object at 0xffffb6f9fd10>, 'udp_port': 5555, 'postgres_url': None, 'mongo_url': None, 'mongo_db': 'mppsolar', 'push_url': 'http://localhost:9091/metrics/job/pushgatew ay', 'mqtt_topic': None, 'filter': None, 'excl_filter': None, 'keep_case': False} 2024-02-16 ***@***.***: displayData: {'validity_check': ['Error: Response was empty', '']} Command: getCellData - BLE Cell Data inquiry -------------------------------------------------------------------------------- Parameter Value Unit validity_check Error: Response was empty -------------------------------------------------------------------------------- 2024-02-16 ***@***.***: Not daemon, so not looping ⁣BlueMail for Android herunterladen Am 15. Feb. 2024, 22:21, um 22:21, John Blance ***@***.***> schrieb:

…

try installing bluepy on its own `pip install bluepy` it might be that you need c compilers etc -- Reply to this email directly or view it on GitHub: #455 (reply in thread) You are receiving this because you authored the thread. Message ID: ***@***.***>

0 replies

jblance · 2024-02-15T23:22:14Z

jblance
Feb 15, 2024
Maintainer

yup its failing to connect to the BLE device

in a command / terminal window, try

$ python

>>> from bluepy import btle
>>> device = btle.Peripheral(None)
>>> device.connect('20:23:04:32:55:74')

(dont type the $ or >>>)
and post what you get

0 replies

budon · 2024-02-15T23:29:40Z

budon
Feb 15, 2024
Author

All other devices are not connected to the BMS. python3 Python 3.11.6 (main, Oct 8 2023, 05:06:43) [GCC 13.2.0] on linux Type "help", "copyright", "credits" or "license" for more informati on.

>> from bluepy import btle >> device = btle.Peripheral(None) >> device.connect('20:23:04:32:55:74')

Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.11/dist-packages/bluepy/btle.py", li ne 445, in connect self._connect(addr, addrType, iface) File "/usr/local/lib/python3.11/dist-packages/bluepy/btle.py", li ne 439, in _connect raise BTLEDisconnectError("Failed to connect to peripheral %s, addr type: %s" % (addr, addrType), rsp) bluepy.btle.BTLEDisconnectError: Failed to connect to peripheral 20 :23:04:32:55:74, addr type: public ⁣BlueMail for Android herunterladen Am 16. Feb. 2024, 00:22, um 00:22, John Blance ***@***.***> schrieb:

…

yup its failing to connect to the BLE device in a command / terminal window, try ```python $ python >>> from bluepy import btle >>> device = btle.Peripheral(None) >>> device.connect('20:23:04:32:55:74') ``` (dont type the $ or >>>) and post what you get -- Reply to this email directly or view it on GitHub: #455 (comment) You are receiving this because you authored the thread. Message ID: ***@***.***>

0 replies

jblance · 2024-02-15T23:38:40Z

jblance
Feb 15, 2024
Maintainer

hmm, not going to get very far if the library doesnt even connect
maybe run python as root (as you are using sudo elsewhere), i.e. sudo python
then try the rest again, ie

>>> from bluepy import btle
>>> device = btle.Peripheral(None)
>>> device.connect('20:23:04:32:55:74')

you could also try bleak (a diferent library) and see if that connects
try the scan functionality - see here

1 reply

paolss Aug 3, 2024

I have same problem with same model of jkbms with firmware 11+
Basically jkbms app is not connecting (github app - because jk-bms app from google play store for jkbms is working with both bms-es without problems) - i can connect from bluetoothctl or from custom script that is modified. but there is other problem there is no characteristics to get with for example cell voltage or maybee there is but it contains zeroes...:
Here is some output for JK-BD6A20S:
gatttool -b 20:23:04:32:A3:6F --characteristics
handle = 0x0002, char properties = 0x0c, char value handle = 0x0003, uuid = 0000fff2-0000-1000-8000-00805f9b34fb
handle = 0x0004, char properties = 0x1e, char value handle = 0x0005, uuid = 0000ffe1-0000-1000-8000-00805f9b34fb
gatttool -b 20:23:04:32:A3:6F --char-read -a 0x0005
Characteristic value/descriptor: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
And here is for BD2A24S with firmware 10.X
gatttool -b C8:47:80:03:8A:C7 --characteristics
handle = 0x0002, char properties = 0x0a, char value handle = 0x0003, uuid = 00002a00-0000-1000-8000-00805f9b34fb
handle = 0x0004, char properties = 0x0a, char value handle = 0x0005, uuid = 00002a01-0000-1000-8000-00805f9b34fb
handle = 0x0006, char properties = 0x02, char value handle = 0x0007, uuid = 00002a02-0000-1000-8000-00805f9b34fb
handle = 0x0008, char properties = 0x02, char value handle = 0x0009, uuid = 00002a04-0000-1000-8000-00805f9b34fb
handle = 0x000b, char properties = 0x22, char value handle = 0x000c, uuid = 00002a05-0000-1000-8000-00805f9b34fb
handle = 0x000f, char properties = 0x04, char value handle = 0x0010, uuid = 0000ffe2-0000-1000-8000-00805f9b34fb
handle = 0x0011, char properties = 0x1c, char value handle = 0x0012, uuid = 0000ffe1-0000-1000-8000-00805f9b34fb
handle = 0x0015, char properties = 0x02, char value handle = 0x0016, uuid = 00002a29-0000-1000-8000-00805f9b34fb
handle = 0x0017, char properties = 0x02, char value handle = 0x0018, uuid = 00002a24-0000-1000-8000-00805f9b34fb
handle = 0x0019, char properties = 0x02, char value handle = 0x001a, uuid = 00002a25-0000-1000-8000-00805f9b34fb
handle = 0x001b, char properties = 0x02, char value handle = 0x001c, uuid = 00002a27-0000-1000-8000-00805f9b34fb
handle = 0x001d, char properties = 0x02, char value handle = 0x001e, uuid = 00002a26-0000-1000-8000-00805f9b34fb
handle = 0x001f, char properties = 0x02, char value handle = 0x0020, uuid = 00002a28-0000-1000-8000-00805f9b34fb
handle = 0x0021, char properties = 0x02, char value handle = 0x0022, uuid = 00002a23-0000-1000-8000-00805f9b34fb
handle = 0x0023, char properties = 0x02, char value handle = 0x0024, uuid = 00002a2a-0000-1000-8000-00805f9b34fb
handle = 0x0025, char properties = 0x02, char value handle = 0x0026, uuid = 00002a50-0000-1000-8000-00805f9b34fb
handle = 0x0028, char properties = 0x12, char value handle = 0x0029, uuid = 00002a19-0000-1000-8000-00805f9b34fb
handle = 0x002c, char properties = 0x1c, char value handle = 0x002d, uuid = f000ffc1-0451-4000-b000-000000000000
handle = 0x0030, char properties = 0x1c, char value handle = 0x0031, uuid = f000ffc2-0451-4000-b000-000000000000

basically it looks like for BD6A20S there need to be send some command or maybee it needs notifications subscriptption ?

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MPP-SOLAR with Raspberry PI2, Bluetooth and BMS JK-BD6A20S8P is not getting any data #455

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MPP-SOLAR with Raspberry PI2, Bluetooth and BMS JK-BD6A20S8P is not getting any data #455

budon Jan 16, 2024

Replies: 11 comments · 5 replies

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