SPI error: FATAL ERROR: command exited with status 1:

[Khaled Karman]

I'm trying to connect to SPI modem and I did tried tons of solutions, nothing worked or even passed the build stage.

can you guide me how I can at least see what's the error? the only error i get for all examples is similar to this.

FATAL ERROR: command exited with status 1: 'c:\ncs\toolchains\v2.2.0\opt\bin\cmake.EXE' --build 'c:\SecureGatewayGen3\khaled\espi\build'

Thank you

[Naeem Maroof]

Hi Khaled,

Thank you for contacting DevZone at NordicSemi.

Can you please check that SDK and toolchain are correctly installed.

We recommend installation through nRF Connect for Desktop. This video link is basic installation tutorial: nRF Connect for VS Code

the only error i get for all examples is similar

Were you able to build any basic example previously?

Hope a correct/fresh installation of SDK and toolchain would solve issues.

Let me know accordingly. With regards,

Naeem

[Khaled Karman]

I installed evrything correctly, the issue is only when I want to use any SPI examples.

[Khaled Karman]

I tried :

&spi0 {
	status = "ok";
	sck-pin = <11>;
	mosi-pin = <12>;
	miso-pin = <13>;
	ss-pin = <25>;
	spi-max-frequency = <4000000>;
};

it didn't work, do you know any resource can work with nRF9160 DV?

[Naeem Maroof]

Hi Khaled,

Can you try with following code in the nrf9160dk_nrf9160.overlay file in your project.

/{
    spibb0: spibb0 {
        compatible = "zephyr,spi-bitbang";
        status = "okay";
        #address-cells = <1>;
        #size-cells = <0>;
        clk-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
        mosi-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
        miso-gpios = <&gpio0 6 0>;
        cs-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
    };
};

Regards,

Naeem

[Khaled Karman]

ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: 'c:\ncs\toolchains\v2.2.0\opt\bin\cmake.EXE' --build 'c:\SecureGatewayGen3\spi_bitbang\build_1'

 *  The terminal process terminated with exit code: 1. 
 *  Terminal will be reused by tasks, press any key to close it. 

[Naeem Maroof]

Hi Khaled,

Can you please try building this project (attached below), and then share complete log if there are any issues.

This snapshot is just showing nCS/toolchain version and build configurations. (in this case project path is c:/ncs/mywork/spi_bitbang_22dec")

Project zip: spi_bitbang_22dec.rar

Let me know accordingly. Thanks

[Khaled Karman]