SMP Protocol with Group ID

[EthanZhao]

Hi there,

I would like to use SMP for DFU my Firmware and communicate with other SoC by one UART port. And then, in SMP protocol specification,I saw there is an ID (64) for application specific management groups.  

How can I use this ID for my specific application?  Is there any example?

thanks~

[Sigurd Hellesvik]

Hi,

Official SMP Server sample: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.2.0/zephyr/samples/subsys/mgmt/mcumgr/smp_svr/README.html

Unofficial SMP Client sample: https://github.com/simon-iversen/ncs_samples/tree/master/central_smp_client_dfu

SMP docs from the nRF Connect SDK: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.2.0/zephyr/services/device_mgmt/smp_protocol.html

Regards,
Sigurd Hellesvik

[EthanZhao]

Hi Hellesvik,

Thanks for your help~

There is another question. Can I use UART when I set CONFIG_MCUMGR_SMP_UART=y?

[Sigurd Hellesvik]

Hi,

EthanZhao said:

There is another question. Can I use UART when I set CONFIG_MCUMGR_SMP_UART=y?

Yes

Regards,
Sigurd Hellesvik