basicstation.service

[Unit]
Description=Lora BasicStation
After=syslog.target network.target

[Service]
SuccessExitStatus=143

#User=appuser
#Group=appgroup

Type=simple

WorkingDirectory=/opt/basicstation/bin/
ExecStart=/opt/basicstation/bin/station
ExecStop=/bin/kill -15 $MAINPID

[Install]
WantedBy=multi-user.target

reset_lgw.sh

#!/bin/bash

# Define the GPIO pin for SX1301 reset (adjust this to your actual GPIO pin)
SX1301_RESET_PIN=25

# Function to initialize GPIO
init() {
    echo "Setting up GPIO$SX1301_RESET_PIN as output..."
    # No need to export/unexport with libgpiod; just set the pin as output
}

# Function to reset the LoRa module
reset() {
    echo "LoRaGoPort reset through GPIO$SX1301_RESET_PIN..."

    # Set GPIO to high (1)
    echo "1"
    gpioset gpiochip0 $SX1301_RESET_PIN=1
    sleep 0.1  # Short delay to ensure the reset signal is registered

    # Set GPIO to low (0)
    echo "0"
    gpioset gpiochip0 $SX1301_RESET_PIN=0
    sleep 0.1  # Short delay after reset
}

# Function to clean up GPIO
term() {
    echo "Cleaning up GPIO$SX1301_RESET_PIN..."
    # Set the pin to input mode to "release" it (optional)
    echo "Setting $SX1301_RESET_PIN to input mode..."
    # No direct unexport equivalent in libgpiod, but we can set it to 0
    gpioset gpiochip0 $SX1301_RESET_PIN=0
}

# Main script logic
case "$1" in
    start)
        # Just in case, initialize and reset
        init
        reset
        ;;
    stop)
        reset
        term
        ;;
    *)
        echo "Usage: $0 {start|stop}"
        exit 1
        ;;
esac

exit 0

Service Setup

sudo cp -r basicstation/build-rpi-std/* /opt/basicstation/

sudo nano /etc/systemd/system/basicstation.service
sudo systemctl daemon-reload
sudo systemctl enable basicstation.service
sudo systemctl start basicstation.service

station.conf

{
    /* If slave-X.conf present this acts as default settings */
    "SX1301_conf": {		     /* Actual channel plan is controlled by server */
		"lorawan_public": true,      /* is default */
		"clksrc": 1,		     	/* radio_1 provides clock to concentrator */
		/* path to the SPI device, un-comment if not specified on the command line e.g., RADIODEV=/dev/spidev0.0 */
		"device": "/dev/spidev0.0",  
		/* freq/enable provided by LNS - only HW specific settings listed here */
		"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
		}
		/* chan_multiSF_X, chan_Lora_std, chan_FSK provided by LNS */
    },
    "station_conf": {
	"log_file":  "stderr",
	"log_level": "NOTICE",  /* XDEBUG,DEBUG,VERBOSE,INFO,NOTICE,WARNING,ERROR,CRITICAL */
	"log_size":  10000000,
	"log_rotate":  3,
	"CUPS_RESYNC_INTV": "1s",
	"routerid": "aaaaaafffeaaaaaa",
	"radio_init": "./reset_lgw.sh start",
	"RADIO_INIT_WAIT": "1s",
	"gps": "/dev/Serial0",
	"pps": "gps"
    }
}