RAK831 - CONCENTRATOR UNCONNECTED



  • Hello, I have connected the RAK831 to a RPI3. github code has been built as per instructions.

    However, as soon as I attempt to execute test_loragw_reg I get the following error:
    pi@raspberrypi:~/LoRastuff/RAK831_LoRaGateway/lora_gateway/libloragw $ echo "out" > /sys/class/gpio/gpio17/direction
    pi@raspberrypi:~/LoRastuff/RAK831_LoRaGateway/lora_gateway/libloragw $ echo "1" > /sys/class/gpio/gpio17/value
    pi@raspberrypi:~/LoRastuff/RAK831_LoRaGateway/lora_gateway/libloragw $ echo "0" > /sys/class/gpio/gpio17/value
    pi@raspberrypi:~/LoRastuff/RAK831_LoRaGateway/lora_gateway/libloragw $ echo "0" > /sys/class/gpio/gpio17/value
    pi@raspberrypi:~/LoRastuff/RAK831_LoRaGateway/lora_gateway/libloragw $ sudo ./test_loragw_reg
    Beginning of test for loragw_reg.c
    ERROR: CONCENTRATOR UNCONNECTED
    IMPLICIT_PAYLOAD_LENGHT = 0 (should be 197)
    FRAME_SYNCH_PEAK2_POS = 0 (should be 11)
    PREAMBLE_SYMB1_NB = 0 (should be 49253)
    ADJUST_MODEM_START_OFFSET_SF12_RDX4 = 0 (should be 3173)
    IF_FREQ_1 = 0 (should be -1947)
    End of test for loragw_reg.c

    The connections are correct - Can you please help me on the same.

    Thanks,



  • The program you downloaded is not correct. Please follow the documentation provided by our Raspberry Pi.


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