#!/bin/sh cd /sys/class/gpio # !mdm1_pwr_ind echo 22 > export echo in > ./gpio22/direction # mdm1_rst=0 echo 26 > export echo out > ./gpio26/direction echo 0 > ./gpio26/value # !mdm1_shdn=1 echo 59 > export echo out > ./gpio59/direction echo 1 > ./gpio59/value # mdm_ldo_en=1 echo 58 > export echo out > ./gpio58/direction echo 1 > ./gpio58/value # !mdm2_pwr_ind echo 57 > export echo in > ./gpio57/direction # mdm2_rst=0 echo 55 > export echo out > ./gpio55/direction echo 0 > ./gpio55/value # mdm2_on=1 echo 50 > export echo out > ./gpio50/direction echo 1 > ./gpio50/value # !gnss_rst=1 echo 114 > export echo out > ./gpio114/direction echo 1 > ./gpio114/value # !adsb_rst=1 echo 53 > export echo out > ./gpio53/direction echo 1 > ./gpio53/value # adsb_frame echo 54 > export echo in > ./gpio54/direction # !hub_reset echo 62 > export echo out > ./gpio62/direction echo 0 > ./gpio62/value sleep 1 echo 1 > ./gpio62/value