[Letux-kernel] pyra wwan

[aTc]

I've dug though the gemalto forums a bit and found that they've hidden 
the docs here : 
https://files.c-wm.net/index.php/s/GRPgoz5m7a73c54?path=/pls8/pls8-e/pls8-e_rev02011

Password : Gemalto019

als3_pls8_an39_usb_interface_v01.pdf has the info on all the ports the 
modem creates, and on how to get a connection going.

In Pyraos things work slightly different from the docs, but to get a 
data connection going :

- Wait for the modem to show up.
- Send the following commands to the modem on /dev/ttyACM1 (i'm just 
using "picocom /dev/ttyACM1")

# unlock sim card (where 0000 is your PIN)
	AT+CPIN=0000
		OK
# attach to the network
	AT+CGATT=1
		OK
# create connection (use your provider's apn)
	AT+CGDCONT=1,"IP","live.vodafone.com"
		OK
# connect it to wwan0
	AT^SWWAN=1,1,1
		OK

- exit terminal (on picocom ctrl-a + ctrl-q )
- get an ip address, etc : "dhclient wwan0"
- done. check "ip a" , "ip r" and /etc/resolv.conf