I´m having issues with RHF0M301 board (gateway from RisingHF). I follow all the instructions from them to setup the gateway using a Raspberry PI 3 and in the end I get the message "CONCENTRATOR UNCONNETED". I´m using a daughter board I designed, and already checked pin-to-pin connections and they are ok. External power supply. Any ideias?
pi@raspberrypi:~ $ mkdir ~/risinghf
pi@raspberrypi:~ $ cd ~/risinghf
pi@raspberrypi:~/risinghf $ git clone https://github.com/Lora-net/lora_gateway.git
Cloning into 'lora_gateway'...
pi@raspberrypi:~/risinghf $ git clone https://github.com/Lora-net/packet_forwarder.git
Cloning into 'packet_forwarder'...
remote: Counting objects: 387, done.
pi@raspberrypi:~/risinghf $ mkdir -p lora_gateway/util_spectral_scan/obj
pi@raspberrypi:~/risinghf $ cd ~/risinghf/lora_gateway && make
make all -e -C libloragw
make: Entering directory '/home/pi/risinghf/lora_gateway/libloragw'
pi@raspberrypi:~ $ ls /dev/spi*
pi@raspberrypi:~/risinghf/lora_gateway $ sudo ./reset_lgw.sh start
Accessing concentrator reset pin through GPIO7...
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