[srslte-users] LimeSDR/SoapySDR List Antenna change in source code

[Sandi Suhendro]

Ahhh sorry!
it works, thanks Andree, forgot to remove #. :-)

sorry! Thanks once again.

warm regards,
Sandi

On Sun, Nov 18, 2018 at 7:19 PM Sandi Suhendro <djks74 at gmail.com> wrote:

> Dear Andre,
> it may work with ue.conf, for make ue, but I need to set srsenb to LNAL.
>
> example on enb.conf:
> [rf]
> dl_earfcn = 1600
> tx_gain = 80
> rx_gain = 40
>
> #device_name = soapy
> #device_args = "rxant=LNAL,txant=BAND1"
>
> its not work!
>
> please advise.
>
> DUO / Sandi
>
> On Sun, Nov 18, 2018 at 4:28 PM Andre Puschmann <
> andre.puschmann at softwareradiosystems.com> wrote:
>
>> Hey,
>>
>> you can control the antenna setting through the device arguments. For
>> example, to use the LimeSDR in the higher frequency bands, put
>> "device_args = rxant=LNAH,txant=BAND2" in your ue.conf.
>>
>> Hope that helps.
>>
>> Thanks
>> Andre
>>
>>
>> On 17/11/18 14:25, Sandi Suhendro wrote:
>> > Dear list,
>> > anyone know where the LNAL, LNAW, LNAH setting?
>> > I looked up to the source code in purpose to change setting from LNAH to
>> > LNAL, but cannot find it.
>> >
>> > I found only SoapySDR_TRX 0 but not see anything with LNA setting.
>> > as here:
>> >
>> >     // rx antenna
>> >     const char rx_ant_arg[] = "rxant=";
>> >     char rx_ant_str[64] = {0};
>> >     char *rx_ant_ptr = strstr(args, rx_ant_arg);
>> >     if (rx_ant_ptr) {
>> >       copy_subdev_string(rx_ant_str, rx_ant_ptr + strlen(rx_ant_arg));
>> >       printf("Setting Rx antenna to %s\n", rx_ant_str);
>> >       if (SoapySDRDevice_setAntenna(handler->device, SOAPY_SDR_RX, 0,
>> > rx_ant_str) != 0) {
>> >         fprintf(stderr, "Failed to set Rx antenna.\n");
>> >       }
>> >
>> > Maybe I miss when looking or readng the code include to other folders?
>> >
>> > please help me if anyone know! Thanks :-)
>> >
>> > --
>> > Best Regards,
>> > Sandi
>> >
>> >
>> > _______________________________________________
>> > srslte-users mailing list
>> > srslte-users at lists.softwareradiosystems.com
>> > http://www.softwareradiosystems.com/mailman/listinfo/srslte-users
>> >
>>
>>
>
> --
> Best Regards,
> Sandi
>
>

-- 
Best Regards,
Sandi
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