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CC2538: ZNP Host Framework

Georgi Ivanov78
Intellectual 320 points

Part Number: CC2538

Hello,

We a starting a ZigBee coordinator project with CC2538 as ZNP. We are running the ZNP-Host-Framework examples and trying to exchange some messages with a ZigBee switch.

We are using the command line trainer example, but failing to get any information on cluster 0x0006 from the device.

Is the example suitable for what we are trying to do?

What command should we use to send data to the device?

Can you point us to some documents to read on basic steps to make a coordinator with ZNP?

Below is a log extract:

Do you wish to start/join a new network? (y/n)
y
Resetting ZNP
ZNP Version: 2.6.1
Enter device type c: Coordinator, r: Router, e: End Device:
c
Enter channel 11-26:
13
EndPoint: 1
Network Starting
Network Starting
Network Started
Network up

mtSysGetExtAddrSrspCb
ExtAddr: 0x063A4D1D00124B00
Enter CMD

mtZdoEndDeviceAnnceIndCb
SrcAddr: 0x665C
NwkAddr: 0x665C
IEEEAddr: 0x000B57FFFE101B52
Capabilities: 0x8C


Enter CMD

mtAfIncomingMsgCb
GroupId: 0x0000
ClusterId: 0x0003
SrcAddr: 0x665C
SrcEndpoint: 0x01
DstEndpoint: 0x01
WasVroadcast: 0x01
LinkQuality: 0x4C
SecurityUse: 0x00
TimeStamp: 0x0002B297
TransSeqNum: 0x00
Len: 0x03
Data[0]: 0x01
Data[1]: 0x00
Data[2]: 0x01


Enter CMD
ZDO_SIMPLE_DESC_REQ

Command: ZDO_SIMPLE_DESC_REQ
Enter DstAddr: (2B)
0x665c
Enter NwkAddrOfInterest: (2B)
0x665c
Enter Endpoint: (1B)
1
mtZdoSimpleDescRspCb
SrcAddr: 0x665C
Status: 0x00
NwkAddr: 0x665C
Len: 0x12
Endpoint: 0x01
ProfileID: 0x0104
DeviceID: 0x0001
DeviceVersion: 0x00
NumInClusters: 0x03
InClusterList[0]: 0x0000
InClusterList[1]: 0x0003
InClusterList[2]: 0x0006
NumOutClusters: 0x02
OutClusterList[0]: 0x0003
OutClusterList[1]: 0x0006


Enter CMD

  • 0 in reply to YiKai Chen
    Intellectual 320 points
    Thank you!
    We successfully connect and control light and switch end device.

    We have a problem with sleepy end devices. How can we get a callback when the device is waking and can receive command? While the device is sleeping and we try to send command this is what happens and the command is not executed:

    <TX>03:58:37.08 COM15 AF_DATA_REQUEST (0x2401)
    DstAddr: 0xBEB0
    DestEndpoint: 0x01
    SrcEndpoint: 0x07
    ClusterID: 0x0006
    TransID: 0x06
    Options: 0x00
    Radius: 0x00
    Len: 0x03
    Data: ... (0x01, 0x00, 0x02)

    <RX>03:58:37.09 COM15 AF_DATA_REQUEST_SRSP (0x6401)
    Status: afStatus_SUCCESS (0x0)

    <RX>03:58:43.25 COM15 AF_DATA_CONFIRM (0x4480)
    Status: 240 (0xF0)
    Endpoint: 0x07
    TransID: 0x06

    We have a sniffer and we see "Data request" messages, but the ZNP does'n notify us about these messages.
  • 0 in reply to Georgi Ivanov78
    Guru 735695 points

    “How can we get a callback when the device is waking and can receive command? ”

    No, you cannot. The message for sleeping end device would be kept on parent node of sleeping end device until sleeping end device wakes up to polling the message.

  • 0 in reply to YiKai Chen
    Intellectual 320 points
    How we can make a cordinator in parent mode ?
  • 0 in reply to Georgi Ivanov78
    Guru 735695 points
    Coordinator can be parent of end device by nature. You don’t have to do anything setting.
  • 0 in reply to YiKai Chen
    Intellectual 320 points

    We have the following situation: some time after restarting the end unit, we can successfuly send the toggle command, and the device performs the operation.

    <TX>09:13:55.96 COM15 AF_DATA_REQUEST (0x2401)
   DstAddr: 0xBEB0
   DestEndpoint: 0x01
   SrcEndpoint: 0x07
   ClusterID: 0x0006
   TransID: 0x06
   Options: 0x00
   Radius: 0x05
   Len: 0x03
   Data: ... (0x01, 0x00, 0x02)

<RX>09:13:55.96 COM15 AF_DATA_REQUEST_SRSP (0x6401)
   Status: afStatus_SUCCESS (0x0)

<RX>09:13:56.17 COM15 AF_DATA_CONFIRM (0x4480)
   Status: afStatus_SUCCESS (0x0)
   Endpoint: 0x07
   TransID: 0x06
<RX>09:13:56.19 COM15 AF_INCOMING_MSG (0x4481)
   GroupID: 0x0000
   ClusterID: 0x0006
   SrcAddr: 0xBEB0
   SrcEndpoint: 0x01
   DstEndpoint: 0x07
   WasBroadcast: 0x00
   LinkQuality: 0x86
   SecurityUse: 0x00
   Timestamp: 0x00CB8B4D
   TransSeqNumber: 0x00
   Len: 0x05
   Data: ..... (0x08, 0x00, 0x0B, 0x02, 0x00)

    But when some time passes, this is what happens and the device doesn't perform the operation:

    <TX>09:17:18.06 COM15 AF_DATA_REQUEST (0x2401)
   DstAddr: 0xBEB0
   DestEndpoint: 0x01
   SrcEndpoint: 0x07
   ClusterID: 0x0006
   TransID: 0x06
   Options: 0x00
   Radius: 0x05
   Len: 0x03
   Data: ... (0x01, 0x00, 0x02)

<RX>09:17:18.06 COM15 AF_DATA_REQUEST_SRSP (0x6401)
   Status: afStatus_SUCCESS (0x0)

<RX>09:17:24.65 COM15 AF_DATA_CONFIRM (0x4480)
   Status: 240 (0xF0)
   Endpoint: 0x07
   TransID: 0x06

    If we send the command repeadetly and very quickly one after the other, at some point, the device receives it and executes it.

    Our questions are:

    -What does "Status: 240 (0xF0)" mean and where can we read about the ZNP API.

    -What can we do so that the toggle command is successfuly transmitted to the sleep end device when it wakes up?

    Thanks.

  • 0 in reply to Georgi Ivanov78
    Intellectual 320 points
    Just found the error code in ZComDef.h
    #define ZMacTransactionExpired 0xf0

    It would seem that our sleep end device is sleeping more than the expiration time of the commands. How can we control on the expiration time of messages?
  • 0 in reply to Georgi Ivanov78
    Guru 735695 points 
    What does "Status: 240 (0xF0)" mean and where can we read about the ZNP API.

    There is no document to specify this status code. You can only find clues from source code.

    What can we do so that the toggle command is successfuly transmitted to the sleep end device when it wakes up?

    You can only decrease polling rate to make it.