Hello
I am currently in the process of setting up a LoRa Basics Station using Raspberry Pi 3 and IMST iC880A LoRa concentrator, which should communicate with a private LNS, namely ChirpStack (the whole stack is deployed on a single machine on the same internal network that the gateway is also connected to).
Now, I’ve followed the getting started guide and attempted to setup my own configuration to make the gateway to work properly, but without luck so far. The error log from the Basics Station is as follows:
2021-03-04 11:54:42.641 [TCE:INFO] Infos: b827:ebff:fe98:68ff b827:ebff:fe98:68ff ws://192.168.1.203:3001/gateway/b827ebfffe9868ff
2021-03-04 11:54:42.662 [RAL:ERRO] Unsupported hwspec=sx1301/0
2021-03-04 11:54:42.662 [any:ERRO] Closing connection to muxs - error in s2e_onMsg
2021-03-04 11:54:42.667 [TCE:INFO] INFOS reconnect backoff 10s (retry 1)
2021-03-04 11:54:52.679 [TCE:INFO] Connecting to INFOS: ws://192.168.1.203:3001
2021-03-04 11:54:52.692 [TCE:INFO] Infos: b827:ebff:fe98:68ff b827:ebff:fe98:68ff ws://192.168.1.203:3001/gateway/b827ebfffe9868ff
2021-03-04 11:54:52.712 [RAL:ERRO] Unsupported hwspec=sx1301/0
2021-03-04 11:54:52.712 [any:ERRO] Closing connection to muxs - error in s2e_onMsg
2021-03-04 11:54:52.718 [TCE:INFO] INFOS reconnect backoff 10s (retry 1)
The IP address seen in this log is the ChirpStack deployment residing on the internal network. The logs from the ChirpStack Gateway Bridge indicates that the connection is initiated, but immediately dropped, so I assume this means that the endpoint is valid. However, I noted the following
Unsupported hwspec=sx1301/0
I have reiterated over the documentation regarding concentrator design, but I cannot see anything wrong with the station.conf
file I want to use. The configuration file is as follows:
{
"SX1301_conf":
{
"lorawan_public": true,
"clksrc": 1,
"device": "/dev/spidev0.0",
"radio_0":
{
"type": "SX1257",
"rssi_offset": -166.0,
"tx_enable": true,
"antenna_gain": 0
},
"radio_1":
{
"type": "SX1257",
"rssi_offset": -166.0,
"tx_enable": false
}
},
"station_conf":
{
"routerid": "GATEWAY_EUI_PLACEHOLDER",
"log_file": "/var/log/station.log",
"log_level": "INFO", /* XDEBUG,DEBUG,VERBOSE,INFO,NOTICE,WARNING,ERROR,CRITICAL */
"log_size": 10e6,
"log_rotate": 3
}
}
Any help is greatly appreciated, and please excuse the long post