interating custom zephyr driver for sdk 2.8.0

RE: interating custom zephyr driver for sdk 2.8.0

Dhruvil Levelcon — Fri, 28 Mar 2025 05:19:47 GMT

Hi,

Problem is resolved and my st7305 Zephyr driver is working completely fine.

I had forgot to place the following line in ncs/v2.8.0/zephyr/drivers/display/KConfig

source "drivers/display/Kconfig.st7305"

Thanks!

Håkon Alseth — Thu, 27 Mar 2025 13:36:58 GMT

Hi,

Thank you for sharing the build files.

[quote user=""]zephyr_library_sources_ifdef(CONFIG_ST7305 display_st7305.c)[/quote]

This file isn't included in your build or .config.

Could you check if this is added correctly, and possibly try to set it in your prj.conf?

Kind regards,

Håkon

Dhruvil Levelcon — Thu, 27 Mar 2025 11:40:59 GMT

Please find attached build.zip as requested.

Håkon Alseth — Thu, 27 Mar 2025 11:37:20 GMT

Hi,

[quote user="Dhruvil Levelcon"]the build folder created while building project.[/quote]

This one.

I need to look at your generated files, to look at what index 30 is in this reference:

/home/dkj/ncs/v2.8.0/zephyr/modules/lvgl/lvgl.c:244: undefined reference to `__device_dts_ord_30'

And also look at the generated .config / .dts files to see how you've setup the display.

Kind regards,

Håkon

Dhruvil Levelcon — Thu, 27 Mar 2025 11:02:05 GMT

Can you explain what do you mean by build folder ? Do you need the project folder or the build folder created while building project.

Håkon Alseth — Thu, 27 Mar 2025 10:56:55 GMT

Hi,

Could you please share your build folder? Just .zip and upload it here.

Kind regards,

Håkon