Re: [Discuss-gnuradio] gr-ieee 802.15.4

[Tellrell White]

That did it. Thanks.

I'm now able to see an output. Just out of curiosity, is the packet pad really needed??

I have it connected to the rx-in port of the IEEE 802.15.4 PHY. Without anyting connected to that port I'm getting a qpsk demod error.

Regards

Tellrell

On Wednesday, January 25, 2017 7:33 AM, Bastian Bloessl <address@hidden> wrote:

On 01/25/2017 11:19 AM, Tellrell White wrote:
> I'm looking at energy detection of an IEEE 802.15.4 signal. I was hoping
> to be able to utilize the development done minus the higher layer
> functionality and use the physical layer transceiver sending some data
> so that I could do the energy detection. However, I believe I have made
> some errors in the process. In the file attached, I'm not able to see to
> any frequency output.

you will have to put a "Stream to Tagged Stream" block between the
vector source and your tagged stream to PDU block.

Apart from that, you should add a throttle block. Otherwise the flow
graph will run as fast as possible (i.e., use 100% CPU).

Best,
Bastian