#!/bin/bash hardware_init() { # reset lora chip mts-io-sysfs store lora-reset 0 # power down the cellular chip gracefully mts-io-sysfs store radio-power 0 # power up the cellular chip mts-io-sysfs store radio-power 1 } case $1 in start) echo "Loading mts-io module" modprobe mts_io hardware_init & ;; stop) echo "Unloading mts-io module" modprobe -r mts_io ;; *) echo "Usage: $0 {start|stop}" exit 2 ;; esac