PyACI : auto determination of node number

RE: PyACI : auto determination of node number

Hung Bui — Mon, 10 Aug 2020 14:12:56 GMT

As you can find at line 30 you have the address 0x11. This meant there was another node provisioned before the node you posted.
Then when you do cc.model_app_bind(db.nodes[0].unicast_address, 0, mt.ModelId(0x1000)) it will try to bind the application key to the model on the db.nodes[0].unicast_address address. This address is most likely 0x10, not 0x11. And if there is model 0x1000 on this element (0x10) then you will receive invalid address.

Please either use db.nodes[1].unicast_address (or use the actual address that matches your node in this case 0x11) or check the example_database.json and remove the provisioned node (you can use the backup file). Then try again.

RE: PyACI : auto determination of node number

Zolu — Fri, 07 Aug 2020 17:04:24 GMT

In [1]: db = MeshDB("database/example_database.json")

In [2]: db.provisioners
Out[2]: [{'name': 'BT Mesh Provisioner', 'UUID': _UUID(b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'), 'allocated_unicast_range': [{'low_address': 0010, 'high_address': 7fff}], 'allocated_group_range': [{'low_address': c000, 'high_address': feff}]}]

In [3]: p = Provisioner(device, db)

In [4]: 2020-08-07 22:29:32,153 - INFO - ttyACM1: Success
2020-08-07 22:29:32,155 - INFO - ttyACM1: Success
2020-08-07 22:29:32,159 - INFO - ttyACM1: SubnetAdd: {'subnet_handle': 0}
2020-08-07 22:29:32,163 - INFO - ttyACM1: AppkeyAdd: {'appkey_handle': 0}
2020-08-07 22:29:32,167 - INFO - ttyACM1: AppkeyAdd: {'appkey_handle': 1}
In [4]: p.scan_start()

In [5]: 2020-08-07 22:29:46,855 - INFO - ttyACM1: Success
2020-08-07 22:29:47,497 - INFO - ttyACM1: Received UUID 2eb87ff2f7fa436aa978749c7dad1ce0 with RSSI: -29 dB
In [5]: p.scan_stop()

In [6]: 2020-08-07 22:30:07,734 - INFO - ttyACM1: Success
In [6]: p.provision(name="Lights")

In [7]: 2020-08-07 22:30:17,295 - INFO - ttyACM1: Provision: {'context': 0}
2020-08-07 22:30:17,349 - INFO - ttyACM1: Link established
2020-08-07 22:30:17,429 - INFO - ttyACM1: Received capabilities
2020-08-07 22:30:17,429 - INFO - ttyACM1: Number of elements: 1
2020-08-07 22:30:17,432 - INFO - ttyACM1: OobUse: {'context': 0}
2020-08-07 22:30:17,675 - INFO - ttyACM1: ECDH request received
2020-08-07 22:30:17,683 - INFO - ttyACM1: EcdhSecret: {'context': 0}
2020-08-07 22:30:18,117 - INFO - ttyACM1: Provisioning complete
2020-08-07 22:30:18,117 - INFO - ttyACM1: Address(es): 0x11-0x11
2020-08-07 22:30:18,118 - INFO - ttyACM1: Device key: 0344426c6880433d387644128d4b1897
2020-08-07 22:30:18,118 - INFO - ttyACM1: Network key: 18eed9c2a56add85049ffc3c59ad0e12
2020-08-07 22:30:18,118 - INFO - ttyACM1: Adding device key to subnet 0
2020-08-07 22:30:18,119 - INFO - ttyACM1: Adding publication address of root element
2020-08-07 22:30:18,125 - INFO - ttyACM1: DevkeyAdd: {'devkey_handle': 8}
2020-08-07 22:30:18,127 - INFO - ttyACM1: AddrPublicationAdd: {'address_handle': 0}
2020-08-07 22:30:18,277 - INFO - ttyACM1: Provisioning link closed
In [7]: cc = ConfigurationClient(db)

In [8]: device.model_add(cc)

In [9]: cc.publish_set(8, 0)

In [10]: cc.composition_data_get()

In [11]: 2020-08-07 22:31:31,879 - INFO - ttyACM1: PacketSend: {'token': 1}
2020-08-07 22:31:31,899 - INFO - ttyACM1: {event: MeshTxComplete, data: {'token': 1}}
2020-08-07 22:31:31,980 - INFO - ttyACM1.ConfigurationClient: Received composition data (page 0x00): {
"cid": "0059",
"pid": "0000",
"vid": "0000",
"crpl": 40,
"features": {
"relay": 0,
"proxy": 0,
"friend": 0,
"low_power": 2
},
"elements": [
{
"index": 0,
"location": "0000",
"models": [
{
"modelId": "0000"
},
{
"modelId": "0002"
},
{
"modelId": "1000"
}
]
}
]
}
In [11]: cc.appkey_add(0)

In [12]: 2020-08-07 22:31:46,182 - INFO - ttyACM1: PacketSend: {'token': 2}
2020-08-07 22:31:46,251 - INFO - ttyACM1: {event: MeshTxComplete, data: {'token': 2}}
2020-08-07 22:31:46,275 - INFO - ttyACM1.ConfigurationClient: Appkey status: AccessStatus.SUCCESS
2020-08-07 22:31:46,279 - INFO - ttyACM1.ConfigurationClient: Appkey add 0 succeded for subnet 0 at node 0011
In [12]: cc.model_app_bind(db.nodes[0].unicast_address, 0, mt.ModelId(0x1000))

In [13]: 2020-08-07 22:32:16,030 - INFO - ttyACM1: PacketSend: {'token': 3}
2020-08-07 22:32:16,060 - INFO - ttyACM1: {event: MeshTxComplete, data: {'token': 3}}
2020-08-07 22:32:16,087 - INFO - ttyACM1.ConfigurationClient: Model app bind status: AccessStatus.INVALID_ADDRESS

RE: PyACI : auto determination of node number

Hung Bui — Fri, 07 Aug 2020 15:22:39 GMT

Please, I want to see also the response from PyACI when you type those commands. Please copy everything. Something like this:

RE: PyACI : auto determination of node number

Zolu — Fri, 07 Aug 2020 15:08:43 GMT

python interactive_pyaci.py -d /dev/ttyACM0
db = MeshDB("database/example_database.json")
db.provisioners
p = Provisioner(device, db)
p.scan_start()
p.scan_stop()
p.provision(name="Light_Bulb")
cc = ConfigurationClient(db)
device.model_add(cc)
cc.publish_set(8, 0) 
cc.composition_data_get()
cc.appkey_add(0)
cc.model_app_bind(db.nodes[0].unicast_address, 0, mt.ModelId(0x1000))
gc = GenericOnOffClient()
device.model_add(gc)
gc.publish_set(0, 0)
gc.set(True)

RE: PyACI : auto determination of node number

Hung Bui — Fri, 07 Aug 2020 14:09:52 GMT

Can you just post the whole thing before and after you type cc.model_app_bind ?

RE: PyACI : auto determination of node number

Zolu — Fri, 07 Aug 2020 13:20:09 GMT

Hi Hung,

First time when I am trying with a node it's getting an unicast address which is getting stored in example_database.json file. On reflashing the same nrf52 DK and running the script a different unicast address is assigned to the node.

So first time on launching the command:

cc.model_app_bind(db.nodes[0].unicast_address,0,mt.ModelId(0x1000))

it works fine.Next time if I reflash the same board and launch the same command it gives an error:

Model app bind status: AccessStatus.INVALID_ADDRESS

RE: PyACI : auto determination of node number

Hung Bui — Thu, 06 Aug 2020 16:29:52 GMT

Could you post the script log where you type the commands in PyACI ?

RE: PyACI : auto determination of node number

Zolu — Thu, 06 Aug 2020 12:22:36 GMT

I have followed the instructions.

Sharing the log.

[{'name': 'BT Mesh Provisioner', 'UUID': _UUID(b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'), 'allocated_unicast_range': [{'low_address': 0010, 'high_address': 7fff}], 'allocated_group_range': [{'low_address': c000, 'high_address': feff}]}]
RX: 04810200fe
parsed_packet {event: DeviceStarted, data: {'operating_mode': 2, 'hw_error': 0, 'data_credit_available': 254}}
Device rebooted.
TX: 61697fcb8c4071fc2c55d748dba1d44e28639bf9034428dde111549951d9d6b596f25e4300c6cac7ca8cffc71019888c5655136afbe6f1385ba3c0da57599b7ad7ab065fb70b44ee97f8bddff027e1d94b2a2f199fe295c512a54e74e9332f561609
TX: 059f01000100
RX: 03846900
parsed_packet {event: CmdRsp, data: {'opcode': 105, 'status': 0, 'data': ''}}
Success
TX: 1392000018eed9c2a56add85049ffc3c59ad0e12
RX: 03849f00
parsed_packet {event: CmdRsp, data: {'opcode': 159, 'status': 0, 'data': ''}}
Success
TX: 1597000000004f68ad85d9f48ac8589df665b6b49b8a
RX: 058492000000
parsed_packet {event: CmdRsp, data: {'opcode': 146, 'status': 0, 'data': ''}}
SubnetAdd: {'subnet_handle': 0}
TX: 1597010000002aa2a6ded5a0798ceab5787ca3ae39fc
RX: 058497000000
parsed_packet {event: CmdRsp, data: {'opcode': 151, 'status': 0, 'data': ''}}
AppkeyAdd: {'appkey_handle': 0}
TX: 0161
RX: 058497000100
parsed_packet {event: CmdRsp, data: {'opcode': 151, 'status': 0, 'data': ''}}
AppkeyAdd: {'appkey_handle': 1}
RX: 03846100
parsed_packet {event: CmdRsp, data: {'opcode': 97, 'status': 0, 'data': ''}}
Success
RX: 1ac02eb87ff2f7fa436aa978749c7dad1ce0ca0001e978749c7ded
parsed_packet {event: ProvUnprovisionedReceived, data: {'uuid': '2eb87ff2f7fa436aa978749c7dad1ce0', 'rssi': -54, 'gatt_supported': 0, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded'}}
Received UUID 2eb87ff2f7fa436aa978749c7dad1ce0 with RSSI: -54 dB
RX: 1ac02eb87ff2f7fa436aa978749c7dad1ce0ca0001e978749c7ded
parsed_packet {event: ProvUnprovisionedReceived, data: {'uuid': '2eb87ff2f7fa436aa978749c7dad1ce0', 'rssi': -54, 'gatt_supported': 0, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded'}}
RX: 1ac02eb87ff2f7fa436aa978749c7dad1ce0cd0001e978749c7ded
parsed_packet {event: ProvUnprovisionedReceived, data: {'uuid': '2eb87ff2f7fa436aa978749c7dad1ce0', 'rssi': -51, 'gatt_supported': 0, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded'}}
RX: 1ac02eb87ff2f7fa436aa978749c7dad1ce0c30001e978749c7ded
parsed_packet {event: ProvUnprovisionedReceived, data: {'uuid': '2eb87ff2f7fa436aa978749c7dad1ce0', 'rssi': -61, 'gatt_supported': 0, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded'}}
RX: 1ac02eb87ff2f7fa436aa978749c7dad1ce0c40001e978749c7ded
parsed_packet {event: ProvUnprovisionedReceived, data: {'uuid': '2eb87ff2f7fa436aa978749c7dad1ce0', 'rssi': -60, 'gatt_supported': 0, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded'}}
TX: 0162
TX: 2d63002eb87ff2f7fa436aa978749c7dad1ce018eed9c2a56add85049ffc3c59ad0e120000000000001700000000
RX: 03846200
parsed_packet {event: CmdRsp, data: {'opcode': 98, 'status': 0, 'data': ''}}
Success
RX: 0484630000
parsed_packet {event: CmdRsp, data: {'opcode': 99, 'status': 0, 'data': ''}}
Provision: {'context': 0}
RX: 02c100
parsed_packet {event: ProvLinkEstablished, data: {'context_id': 0}}
Link established
RX: 0bc300010001000000000000
parsed_packet {event: ProvCapsReceived, data: {'context_id': 0, 'num_elements': 1, 'public_key_type': 0, 'static_oob_types': 1, 'output_oob_size': 0, 'output_oob_actions': 0, 'input_oob_size': 0, 'input_oob_actions': 0}}
Received capabilities
Number of elements: 1
TX: 056600000000
RX: 0484660000
parsed_packet {event: CmdRsp, data: {'opcode': 102, 'status': 0, 'data': ''}}
OobUse: {'context': 0}
RX: 62c700e9609b24f99abf6de016abc0d944c05eb2af8e087c8119d9ee164cadc5891f9c0247dcd9244a1681375893868bd25b617285efdd4f089d13b9fe4371cc8011a87fcb8c4071fc2c55d748dba1d44e28639bf9034428dde111549951d9d6b596f2
parsed_packet {event: ProvEcdhRequest, data: {'context_id': 0, 'peer_public': 'e9609b24f99abf6de016abc0d944c05eb2af8e087c8119d9ee164cadc5891f9c0247dcd9244a1681375893868bd25b617285efdd4f089d13b9fe4371cc8011a8', 'node_private': '7fcb8c4071fc2c55d748dba1d44e28639bf9034428dde111549951d9d6b596f2'}}
ECDH request received
TX: 226800b69e7419cdad09316a5a2533dac355e227fff83a334f49324a640d775838c6ba
RX: 0484680000
parsed_packet {event: CmdRsp, data: {'opcode': 104, 'status': 0, 'data': ''}}
EcdhSecret: {'context': 0}
RX: 2cc50000000000000017000000adc55eff8f93a1acce9bf4914a85072f18eed9c2a56add85049ffc3c59ad0e12
parsed_packet {event: ProvComplete, data: {'context_id': 0, 'iv_index': 0, 'net_key_index': 0, 'address': 23, 'iv_update_flag': 0, 'key_refresh_flag': 0, 'device_key': 'adc55eff8f93a1acce9bf4914a85072f', 'net_key': '18eed9c2a56add85049ffc3c59ad0e12'}}
Provisioning complete
        Address(es): 0x17-0x17
        Device key: adc55eff8f93a1acce9bf4914a85072f
        Network key: 18eed9c2a56add85049ffc3c59ad0e12
Adding device key to subnet 0
Adding publication address of root element
TX: 159c17000000adc55eff8f93a1acce9bf4914a85072f
TX: 03a41700
RX: 05849c000800
parsed_packet {event: CmdRsp, data: {'opcode': 156, 'status': 0, 'data': '}}
DevkeyAdd: {'devkey_handle': 8}
RX: 0584a4000000
parsed_packet {event: CmdRsp, data: {'opcode': 164, 'status': 0, 'data': ''}}
AddrPublicationAdd: {'address_handle': 0}
RX: 03c20000
parsed_packet {event: ProvLinkClosed, data: {'context_id': 0, 'close_reason': 0}}
Provisioning link closed
Sending opcode: 8008, data: 00
TX: 0eab08000100000008000000800800
RX: 0784ab0001000000
parsed_packet {event: CmdRsp, data: {'opcode': 171, 'status': 0, 'data': ''}}
PacketSend: {'token': 1}
RX: 05d201000000
parsed_packet {event: MeshTxComplete, data: {'token': 1}}
{event: MeshTxComplete, data: {'token': 1}}
RX: 2ad017000100080000000401e978749c7dedbf160002005900000000002800070000000300000002000010
parsed_packet {event: MeshMessageReceivedUnicast, data: {'src': 23, 'dst': 1, 'appkey_handle': 8, 'subnet_handle': 0, 'ttl': 4, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded', 'rssi': -65, 'actual_length': 22, 'data': 'Y('}}
Received composition data (page 0x00): {
  "cid": "0059",
  "pid": "0000",
  "vid": "0000",
  "crpl": 40,
  "features": {
    "relay": 0,
    "proxy": 0,
    "friend": 0,
    "low_power": 2
  },
  "elements": [
    {
      "index": 0,
      "location": "0000",
      "models": [
        {
          "modelId": "0000"
        },
        {
          "modelId": "0002"
        },
        {
          "modelId": "1000"
        }
      ]
    }
  ]
}
Sending opcode: 00, data: 0000004f68ad85d9f48ac8589df665b6b49b8a
TX: 1fab08000100000008000000000000004f68ad85d9f48ac8589df665b6b49b8a
RX: 0784ab0002000000
parsed_packet {event: CmdRsp, data: {'opcode': 171, 'status': 0, 'data': ''}}
PacketSend: {'token': 2}
RX: 05d202000000
parsed_packet {event: MeshTxComplete, data: {'token': 2}}
{event: MeshTxComplete, data: {'token': 2}}
RX: 1ad017000100080000000401e978749c7dedbe0600800300000000
parsed_packet {event: MeshMessageReceivedUnicast, data: {'src': 23, 'dst': 1, 'appkey_handle': 8, 'subnet_handle': 0, 'ttl': 4, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded', 'rssi': -66, 'actual_length': 6, 'data': '800300000000'}}
Appkey status: AccessStatus.SUCCESS
Appkey add 0 succeded for subnet 0 at node 0017
Sending opcode: 803d, data: 100000000010
TX: 13ab08000100000008000000803d100000000010
RX: 0784ab0003000000
parsed_packet {event: CmdRsp, data: {'opcode': 171, 'status': 0, 'data': ''}}
PacketSend: {'token': 3}
RX: 05d203000000
parsed_packet {event: MeshTxComplete, data: {'token': 3}}
{event: MeshTxComplete, data: {'token': 3}}
RX: 1dd017000100080000000401e978749c7dedc20900803e01100000000010
parsed_packet {event: MeshMessageReceivedUnicast, data: {'src': 23, 'dst': 1, 'appkey_handle': 8, 'subnet_handle': 0, 'ttl': 4, 'adv_addr_type': 1, 'adv_addr': 'e978749c7ded', 'rssi': -62, 'actual_length': 9, 'data': '803e01100000000010'}}
Model app bind status: AccessStatus.INVALID_ADDRESS
Sending opcode: 8202, data: 0100
TX: 0fab0000010000000800000082020100
RX: 0784ab0004000000
parsed_packet {event: CmdRsp, data: {'opcode': 171, 'status': 0, 'data': ''}}
PacketSend: {'token': 4}
RX: 05d204000000
parsed_packet {event: MeshTxComplete, data: {'token': 4}}
{event: MeshTxComplete, data: {'token': 4}}

RE: PyACI : auto determination of node number

Hung Bui — Thu, 06 Aug 2020 11:41:00 GMT

HI Zolu,
Could you post the full log ?
Have you followed the instruction here : https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v4.2.0/md_scripts_interactive_pyaci_doc_demo_configuration.html?cp=7_2_2_4_8_1_2 ?

db.node[0].unicast_address is stored in the db .jason file when you call db = MeshDB("database/example_database.json") for example.