SMP DFU function by uart in NRF52820

RE: SMP DFU function by uart in NRF52820

dejans — Fri, 01 Mar 2024 10:49:04 GMT

Hi,

You could try to remove hci_rpmsg and add CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y to your child_image\mcuboot.conf file, and rebuild your project.

Best regards,
Dejan

RE: SMP DFU function by uart in NRF52820

Treacy — Fri, 01 Mar 2024 00:33:51 GMT

The build process and flash program are all successful. The only problem is that I can't judge if the FW can run normally, because I think it should output logs when device start but unfortunatelly, no any logs print in UART

RE: SMP DFU function by uart in NRF52820

dejans — Fri, 02 Feb 2024 16:07:11 GMT

Hi Treacy,

[quote user="Treacy"]I remove the existing build folder and rebuild again. Yes, I got the updated release .hex. [/quote]

It seems that the build process was successful. Could you confirm?

[quote user="Treacy"]But device still didn't run which means cannot output logs via uart.[/quote]

Was flashing also successful? Did you get any errors during the process?

Best regards,
Dejan

RE: SMP DFU function by uart in NRF52820

Treacy — Fri, 02 Feb 2024 02:01:24 GMT

Hi Dejan,

I remove the existing build folder and rebuild again. Yes, I got the updated release .hex. But device still didn't run which means cannot output logs via uart.

BR,

Treacy

RE: SMP DFU function by uart in NRF52820

dejans — Thu, 01 Feb 2024 10:31:43 GMT

Hi Treacy,

You could try to remove the existing build folder from your project and then build again.

Best regards,
Dejan

RE: SMP DFU function by uart in NRF52820

Treacy — Thu, 01 Feb 2024 02:06:30 GMT

Hi Dejan,

I add 3 lines to hci_rpmsg.conf file directly in Visual tool now. But still get "no work to do" when compiled.

BR,

Treacy

RE: SMP DFU function by uart in NRF52820

dejans — Wed, 31 Jan 2024 13:27:19 GMT

Hi Treacy,

[quote user="Treacy"]I don't know how to find hci_rpmsg.conf file directly in Visual tool. [/quote]

First you make a project using nRF Connect for VS Code extension and then you can examine existing project files in VS Code Explorer view. It is shown below how you can find the hci_rpmsg.conf file in VS Code Explorer view.

Best regards,
Dejan

RE: SMP DFU function by uart in NRF52820

Treacy — Wed, 31 Jan 2024 02:12:04 GMT

Hi Dejan,

I tried add these 3 lines to child_image\hci_rpmsg.conf file, but when I build the project, Visual tool said "no work to do". I think this 3 lines didn't been compiled. And I don't know how to find hci_rpmsg.conf file directly in Visual tool.

By the way, I only add these 3 line in prj.conf when in direction_finding_connectionless_tx example, it runs well. Just let you know this information.

BR,

Treacy

RE: SMP DFU function by uart in NRF52820

dejans — Tue, 30 Jan 2024 16:38:21 GMT

Hi,

[quote user=""]

I use "E:\Spec\bluetooth\Nordic\nRF52820\ncs2.5.0\v2.5.0\zephyr\samples\subsys\mgmt\mcumgr\smp_svr" example and add below Macro in prj.conf.

CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y

CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=n

CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION=y

[/quote]

Have you tried to add these 3 lines also to your child_image\hci_rpmsg.conf file?

Best regards,
Dejan