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Using CC2530 with Beaglebone Black on UART Interface

Sunny Bhayani
Expert 1730 points
Other Parts Discussed in Thread: CC2530, Z-STACK

Hi,

I already went through the below E2E Discussion to interface the CC2530 with Beaglebone Black:
e2e.ti.com/.../351110

But I was not able to conclude from it.

I am trying to interface CC2530 with Beaglebone Black.

I have downloaded the Z-Stack Home 1.2.2.42930 and it has the already pre-compiled binary CC2530ZNP-SB.hex in the ZNP Project.
I flashed it on the CC2530 Module.

I have interfaced this module to the BBB on USART4.

But I am not able to run the zigbeeHAgw script on the BBB.

I made below changes in the zigbeeHAgw:

1. ZBEE_RESET_GPIO_LINE=48
where I have interfaced the RESET signal of CC2530.

2. ZBEE_SERIAL_PORT=ttyO4
which is USART4 port of BBB.

3. Changed the below config in NPI_Gateway.cfg
devPath="/dev/ttyO4" ; UART

But still I am not able to run the zigbeeHAgw script.

Can you please suggest if I am missing anything else.

Thanks,
Sunny

  • 0
    Expert 1730 points

    Hi,

    I checked in my /dev that the ttyO4 node was not getting created.

    So I searched and referred to the below link:
    beaglebone.cameon.net/.../serial-ports-uart

    and added the below code in my uEnv.txt:

    optargs=quiet drm.debug=7 capemgr.enable_partno=BB-UART4

    After rebooting the BBB, I got the /dev/ttyO4 node.

    I have done changes in the zigbeeHAgw:

    ZBEE_RESET_GPIO_LINE=48 ----> P9_15 (GPIO_48) on Beaglebone header
    ZBEE_SERIAL_PORT=ttyO4

     

    Commented the below line in hw_reset_soc():

    ../tools/gw_soc_fw_version_query.bin /dev/ttyACM0

     

    Changes in the file are NPI_Gateway.cfg:

    devPath="/dev/ttyO4" ; UART

    But when I run the ./zigbeeHAgw script, I am getting the below error:

    [NWK_MGR/MAIN] ERROR: Registering ZDO Callbacks Failed
    [NWK_MGR/MAIN] ERROR: Reading Local Network Information Failed
    [NWK_MGR/MAIN] : Initialization failed. Quitting now. mhoyt

    Please suggest from where to start debugging.

    Thanks,
    Sunny

  • 0 in reply to Sunny Bhayani
    Expert 1730 points
    Hi,

    There was some problem with the pin connections between the BBB and CC2530.

    It is fixed now.

    Thanks,
    Sunny