Error in compiling samples/sensor/lps22hh on nRF52840 DK

[_rd]

Hello,

I am trying to build the sample/sensor/lps22hh project on nRF52840 DK and STEVAL-MKI220V1, but receive errors in build.

I have added an overlay file as in boards/nrf52840dk_nrf52840.overlay below: (the sensor CS pin is high, and SA0 is 0)

&i2c0 {

    status = "okay";

    pinctrl-0 = <&i2c0_default>;

    pinctrl-1 = <&i2c0_sleep>;

    pinctrl-names = "default", "sleep";

    mysensor: lps22hh@5C{

        compatible = "st,lps22hh";

        status = "okay";

        reg = < 0x5C >;

    };

};

&pinctrl {

    i2c0_default: i2c0_default {

        group1  {

            psels = <NRF_PSEL(TWIM_SCL, 0, 27)>,

                        <NRF_PSEL(TWIM_SDA, 0, 26)>;

        };

    };

    i2c0_sleep: i2c0_sleep {

        group1  {

            psels = <NRF_PSEL(TWIM_SCL, 0, 27)>,

                        <NRF_PSEL(TWIM_SDA, 0, 26)>;

            low-power-enable;

        };

    };

};

&ppi {

    status = "disabled";

};

&clock {

    status = "disabled";

};

I have added the following include in main.c:

#include <zephyr/devicetree.h>

Also, modified line 54 in main.c to:

const struct device *const dev = DEVICE_DT_GET(DT_NODELABEL(mysensor));

I am receiving the following warning and error in the log:

-- Found assembler: C:/ncs/toolchains/0b393f9e1b/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
CMake Warning at C:/ncs/v3.0.2/zephyr/CMakeLists.txt:1002 (message):
No SOURCES given to Zephyr library: drivers__clock_control

Excluding target from build.


-- Configuring done
-- Generating done
-- Build files have been written to: C:/nordic_apps/lps22hh/build_1/lps22hh
-- Configuring done
-- Generating done
-- Build files have been written to: C:/nordic_apps/lps22hh/build_1
-- west build: building application
[4/158] Generating include/generated/zephyr/version.h
-- Zephyr version: 4.0.99 (C:/ncs/v3.0.2/zephyr), build: v4.0.99-ncs1-2
[107/158] Building C object zephyr/drivers/sensor/nordic/temp/CMakeFiles/drivers__sensor__nordic__temp.dir/temp_nrf5.c.obj
FAILED: zephyr/drivers/sensor/nordic/temp/CMakeFiles/drivers__sensor__nordic__temp.dir/temp_nrf5.c.obj

I appreciate your help in resolving this problem.

Thanks,

[_rd]

Hello,

I would like to update this case since I corrected the overlay file by removing the ppi and clock disabling lines; also in sample.yaml file added:

common:

  sysbuild: true

  build_only: true

  integration_platforms:

    - nrf52840dk/nrf52840

Now the code builds correctly, but I assume there is a problem with the device tree. I ran the code on nRF52840 DK and received:

*** Booting nRF Connect SDK v3.0.2-89ba1294ac9b ***
*** Using Zephyr OS v4.0.99-f791c49f492c ***
sensor: device not ready.

regarding the first lines in main():

    const struct device *const dev = DEVICE_DT_GET(DT_NODELABEL(mysensor));

    if (!device_is_ready(dev)) {

        printk("sensor: device not ready.\n");

        return 0;

    }

Can you please help resolve this issue?

Thanks

[Benjamin]

Hi Roya,

A device might not be ready for several reasons, such as:

• Initialization failure
• The devicetree node not being enabled (status not "okay")
• The driver not being built in or the correct Kconfig option missing

If you’d like, you can upload a zip of your project and I’ll take a look. I can also make the ticket private if you prefer not to share your code publicly.

Best regards,
Benjamin

[_rd]

Hi Benjamin,

Thanks for your support. I will look more into the reasons you mentioned.

Please see attached the zip file, although I'm not sure if it is actually uploaded, I can't see it in the attachments!

Is there a limit on a file size to upload?

Regards,

Roya

[Benjamin]

Hi Roya,
I cannot see the file. I am not sure if there is a limit, but a compressed zephyr application should definitely be under this limit if it exists. Could you try again? 

Benjamin

[_rd]

lps22hh.zip

[_rd]

Last time I tried Insert-> Image/video/file, and it doesn't work.