[Gta04-owner] 3G internet connection

[Dr. H. Nikolaus Schaller]

Am 23.04.2013 um 09:22 schrieb Hermann Schwärzler:

> Hello Sven
> 
> On 04/22/2013 10:42 PM, Sven wrote:
>> I now tried the following:
> [...]
>> - ssh into the phone and execute:  echo "AT_OPSYS=1" > /dev/ttyHS_Modem
> [...]
>> - ssh into the phone and execute:  echo "AT_OPSYS=1" > /dev/ttyHS_Modem
> [...]
> 
>> On 22.04.2013 10:25, Radek Polak wrote:
> [...]
>>> so it should use 3G. Maybe you can try minicom and explictely tell
>>> modem to use 3G - you can use /dev/ttyHS_Control for it.
> [...]
> 
> I think you really have to use "/dev/ttyHS_Control" not "...Modem" for
> this! And probably you have to use a terminal emulation program like
> minicom or picocom.

femtocom [1] is usually sufficient for such tasks, i.e.

(echo "AT_OPSYS=1"; sleep 2) | femtocom /dev/ttyHS_Modem

[1]: http://git.goldelico.com/?p=gta04-rootfs.git;a=blob;f=debian/config/root/femtocom.c