====== Raspberry Pi: Peripheral Interfacing ======

//Update in progress...//

===== SIM7600 4G Module =====

More info [[https://www.waveshare.com/wiki/SIM7600E-H_4G_HAT|here]].

This is the code i use... I may put a more elaborate one some time in the future.

**WARNING: Do NOT simply copy and run this.... make sure you understand what it does.** 
<code shell start_7600.sh>
#!/bin/bash

#sudo apt install libqmi-utils udhcpc

#sudo qmicli -d /dev/cdc-wdm0 --dms-set-operating-mode='online'
#sudo qmicli -d /dev/cdc-wdm0 --dms-get-operating-mode
#sudo qmicli -d /dev/cdc-wdm0 --nas-get-signal-strength
#sudo qmicli -d /dev/cdc-wdm0 --nas-get-home-network
#sudo qmicli -d /dev/cdc-wdm0 -w

sudo ip link set wwan0 down
echo 'Y' | sudo tee /sys/class/net/wwan0/qmi/raw_ip
sudo ip link set wwan0 up

sudo qmicli -p -d /dev/cdc-wdm0 --device-open-net='net-raw-ip|net-no-qos-header' --wds-start-network="apn=celcom3g,ip-type=4" --client-no-release-cid

sudo qmi-network /dev/cdc-wdm0 start

sudo udhcpc -i wwan0
#ip a s wwan0
#ip r s
</code>