Setup custom KCONFIG for spi drivers offset.h cmake

[acand001]

Hey Everyone, I am new to Nordic and zephyr. I would say I am a beginner. 
I am trying to setup custom drivers from ST for the lsm6dsv16x sensor. I know most of the time is in the setup stage, which is where I am at. 

As soon as I put my own Kconfig in my folders, my cmake and prj.conf are all red. Im not sure why. All im trying to do is add the custom st drivers into a zephyr library so that I can use the SPI features

I uploaded a zip of my project 


update:

I was able to add the custom yaml file by following a similar format to this 
https://github.com/teslabs/zds-2022-drivers-app

but I am having an issue with the overlay, the node says it is an unknown node. 

// To get started, press Ctrl+Space to bring up the completion menu and view the available nodes.

// You can also use the buttons in the sidebar to perform actions on nodes.
// Actions currently available include:

// * Enabling / disabling the node
// * Adding the bus to a bus
// * Removing the node
// * Connecting ADC channels

// For more help, browse the DeviceTree documentation at https://docs.zephyrproject.org/latest/guides/dts/index.html
// You can also visit the nRF DeviceTree extension documentation at https://docs.nordicsemi.com/bundle/nrf-connect-vscode/page/guides/ncs_configure_app.html#devicetree-support-in-the-extension
&i2c0 { status = "disabled"; };
&spi0 { status = "disabled"; };
&i2c1 { status = "disabled"; };

&spi1 {
    compatible = "nordic,nrf-spim";
    status = "okay";
    pinctrl-0 = <&spi1_default>;
    pinctrl-1 = <&spi1_sleep>;
    pinctrl-names = "default", "sleep";
    cs-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; // Adjust this pin as per your setup
    lsm6dsv16x@0 {
        compatible = "custom,lsm6dsv16x";
        reg = <0>;
        spi-max-frequency = <8000000>;

    };

};

&pinctrl {
    spi1_default: spi1_default {
        group1 {
            psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
                    <NRF_PSEL(SPIM_MOSI, 0, 7)>,
                    <NRF_PSEL(SPIM_MISO, 0, 26)>;
        };
    };
    spi1_sleep: spi1_sleep {
        group1 {
            psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
                    <NRF_PSEL(SPIM_MOSI, 0, 7)>,
                    <NRF_PSEL(SPIM_MISO, 0, 26)>;
            low-power-enable;
        };
    };
};

another issue I am getting is this

In file included from C:/ncs/v2.6.1/zephyr/include/zephyr/app_memory/app_memdomain.h:9,
from C:/ncs/v2.6.1/zephyr/include/zephyr/rtio/rtio.h:31,
from C:/ncs/v2.6.1/zephyr/include/zephyr/drivers/sensor.h:28,
from C:/nordic/inter/blinky/drivers/sensor/lsm6dsv16x/lsm6dsv16x_reg.h:36,
from C:/nordic/inter/blinky/drivers/sensor/lsm6dsv16x/lsm6dsv16x_reg.c:20:
C:/ncs/v2.6.1/zephyr/include/zephyr/linker/linker-defs.h:26:10: fatal error: offsets.h: No such file or directory
26 | #include <offsets.h>

[Priyanka]

Hi,

The error you attached occurs because the compiler is unable to find the offsets.h header file. This issue typically arises due to a missing or improperly configured build step. Are you trying this on the nRF5340DK or a custom board using the 5340SoC?

Regards,

Priyanka

[acand001]

Hi there, I decided to redo my project a bit and I think I passed the custom drivers. But now I am having an issue with


"C:/blinky/build_3/zephyr/include/generated/syscalls/log_msg.h:66: undefined reference to `__device_dts_ord_137'"

I am not sure why I get that. 

[Priyanka]

Hi,

Please take a look at this troubleshooting for Zephyr which can help you.

-Priyanka

[acand001]

Hi, 

I have looked into it and my overlay looks correct same as my custom yaml files. I even checked the generated zephyr files such as the dts and devicetree. It looks like its all there. Still not sure why I am getting undefined reference. 

here is an updated zip folder of my project..
when I call 

const struct device *lsm6ds16x_dev = DEVICE_DT_GET(DT_NODELABEL(lsm6dsv16x));

I get no errors.
but when I call 

 err = device_is_ready(lsm6ds16x_dev);

    if(!err) {

        LOG_INF("ERROR: SPI device is not ready, err: %d", err);

        return 0;

    }

I get the undefined reference __device_dts_ord_137

I also added 

#if !DT_NODE_EXISTS(DT_NODELABEL(lsm6dsv16x))

#error "whoops"

#endif

to confirm my node exists, which it does 

Here is an updated zip of my project
5635.blinky.zip