SPSGRF-868 question

Paolo Anterri · ‎2018-06-11

Posted on June 11, 2018 at 10:43

Hello everyone,

for my project I want to use the SPSGRF-868 Module. I want to know if is it possible to use the module as point to multipoint?

My goals is to have a Master that transmit data to two Slaves, and that only one at a time answers if it is interrogated.

Thank you

Paolo

#spsgrf-868

Winfred LU · ‎2018-06-14

Posted on June 14, 2018 at 10:05

Hi Paolo,

Yes. It is possible.

Please just configure them with same RF parameters.

Basically it will be broadcasting: one device send a packet and others shall be able to receive the packet.

Best Regards,

Winfred

Paolo Anterri · ‎2018-06-14

Posted on June 14, 2018 at 14:35

Hi Winfred,

thank you for reply.

But how do I configure the RF parameters in the module?

I looked at the datasheet but did not find anything about it.

Some suggestion, please...

Best Regards,

Paolo

Winfred LU · ‎2018-06-14

Posted on June 15, 2018 at 03:27

H Paolo,

The registers shall be able to be configure thru SPI interface.

Please try to start with

(Spirit1 868 MHz FULL KIT) together with SW DK:

.

Best Regards,

Winfred