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GPSDO and PPS on USRP N300

PB
Puertas Blanco, Roberto
Wed, Feb 3, 2021 7:31 AM

Hello,

Is there any way to get the PPS pulse from PS side  (ARM) in the USRP N300? I would like to know if the PPS is mapped through the /dev/pps or if it is embedded into GPSDO module.

Thanks,
Roberto


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Hello, Is there any way to get the PPS pulse from PS side (ARM) in the USRP N300? I would like to know if the PPS is mapped through the /dev/pps or if it is embedded into GPSDO module. Thanks, Roberto ________________________________ Este correo electr?nico y, en su caso, cualquier fichero anexo al mismo, contiene informaci?n de car?cter confidencial exclusivamente dirigida a su destinatario o destinatarios. Si no es vd. el destinatario indicado, queda notificado que la lectura, utilizaci?n, divulgaci?n y/o copia sin autorizaci?n est? prohibida en virtud de la legislaci?n vigente. En el caso de haber recibido este correo electr?nico por error, se ruega notificar inmediatamente esta circunstancia mediante reenv?o a la direcci?n electr?nica del remitente. Evite imprimir este mensaje si no es estrictamente necesario. This email and any file attached to it (when applicable) contain(s) confidential information that is exclusively addressed to its recipient(s). If you are not the indicated recipient, you are informed that reading, using, disseminating and/or copying it without authorisation is forbidden in accordance with the legislation in effect. If you have received this email by mistake, please immediately notify the sender of the situation by resending it to their email address. Avoid printing this message if it is not absolutely necessary.
MD
Marcus D. Leech
Wed, Feb 3, 2021 4:09 PM

On 02/03/2021 02:31 AM, Puertas Blanco, Roberto via USRP-users wrote:

Hello,

Is there any way to get the PPS pulse from PS side  (ARM) in the USRP
N300? I would like to know if the PPS is mapped through the /dev/pps
or if it is embedded into GPSDO module.

Thanks,

Roberto

The answer (based on the version of the system image that I have) is
no.  The PPS line does not "manifest" as /dev/pps on the ARM CPU.


Este correo electrónico y, en su caso, cualquier fichero anexo al
mismo, contiene información de carácter confidencial exclusivamente
dirigida a su destinatario o destinatarios. Si no es vd. el
destinatario indicado, queda notificado que la lectura, utilización,
divulgación y/o copia sin autorización está prohibida en virtud de la
legislación vigente. En el caso de haber recibido este correo
electrónico por error, se ruega notificar inmediatamente esta
circunstancia mediante reenvío a la dirección electrónica del remitente.
Evite imprimir este mensaje si no es estrictamente necesario.

This email and any file attached to it (when applicable) contain(s)
confidential information that is exclusively addressed to its
recipient(s). If you are not the indicated recipient, you are informed
that reading, using, disseminating and/or copying it without
authorisation is forbidden in accordance with the legislation in
effect. If you have received this email by mistake, please immediately
notify the sender of the situation by resending it to their email address.
Avoid printing this message if it is not absolutely necessary.


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On 02/03/2021 02:31 AM, Puertas Blanco, Roberto via USRP-users wrote: > > Hello, > > Is there any way to get the PPS pulse from PS side (ARM) in the USRP > N300? I would like to know if the PPS is mapped through the /dev/pps > or if it is embedded into GPSDO module. > > Thanks, > > Roberto > > The answer (based on the version of the system image that I have) is no. The PPS line does not "manifest" as /dev/pps on the ARM CPU. > ------------------------------------------------------------------------ > > Este correo electrónico y, en su caso, cualquier fichero anexo al > mismo, contiene información de carácter confidencial exclusivamente > dirigida a su destinatario o destinatarios. Si no es vd. el > destinatario indicado, queda notificado que la lectura, utilización, > divulgación y/o copia sin autorización está prohibida en virtud de la > legislación vigente. En el caso de haber recibido este correo > electrónico por error, se ruega notificar inmediatamente esta > circunstancia mediante reenvío a la dirección electrónica del remitente. > Evite imprimir este mensaje si no es estrictamente necesario. > > This email and any file attached to it (when applicable) contain(s) > confidential information that is exclusively addressed to its > recipient(s). If you are not the indicated recipient, you are informed > that reading, using, disseminating and/or copying it without > authorisation is forbidden in accordance with the legislation in > effect. If you have received this email by mistake, please immediately > notify the sender of the situation by resending it to their email address. > Avoid printing this message if it is not absolutely necessary. > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com