DECT NR+: How to configure the Physical Layer Control Field Type 2 Header

RE: DECT NR+: How to configure the Physical Layer Control Field Type 2 Header

Luca12 — Thu, 24 Apr 2025 10:48:47 GMT

Hi Dejan,

thank you. It is working now. The main issue was that I hadn’t adjusted the receiver ID filter in rx_op_params, which was still set to broadcast mode.

Best regards
Luca

RE: DECT NR+: How to configure the Physical Layer Control Field Type 2 Header

dejans — Thu, 24 Apr 2025 06:45:28 GMT

Hi Luca,

You can see how header types are defined in the dect_shell sample. Relevant file is src/dect/common/dect_common.h.

Best regards,
Dejan

RE: DECT NR+: How to configure the Physical Layer Control Field Type 2 Header

Luca12 — Wed, 23 Apr 2025 08:27:17 GMT

Hi,

I am referring to the sample "DECT NR+ PHY Hello" from the SDK. It uses a Type 1 header for broadcast transmission, which does not provide an option to specify a receiver ID. According to the specification, a Type 2 header is required to enable unicast transmission to a specific receiver.

Best regards
Luca

RE: DECT NR+: How to configure the Physical Layer Control Field Type 2 Header

dejans — Wed, 23 Apr 2025 07:40:22 GMT

Hi,

[quote user=""]Based on this, I tried modifying the sample to use Type 2 for broadcast or unicast messages. [/quote]

Which specific sample did you try to modify?

Best regards,
Dejan