NCS1.9.1, i2c_api can't bulid

[yoyou]

Hello,

NCS1.9.1,  Windows10 X64,nRF5340-DK

D:\v1.9.1\zephyr\tests\drivers\i2c\i2c_api.  default codes,

in file prj.conf   

CONFIG_I2C=y

build error.

file app.overlay

  or  

  

thanks 

Best Regards

[Priyanka]

Hi,

Could you share your overlay file so that I can take a look at it?

Regards,

Priyanka

[yoyou]

Hello

sorry,i've forget it;

app.overlay

&uart1 {
	status = "disabled";
};

&i2c1 {
	status = "okay";
	label = "i2c_1";
	sda-pin = < 0x22 >;
	scl-pin = < 0x23 >;
};

&i2s0 {
	status = "okay";
	sck-pin = <37>;
	lrck-pin = <36>;
	sdout-pin = <33>;
	sdin-pin = <32>;
};

thanks 

Best Regards

[Priyanka]

Hi,

The error says that you should select an i2c device. So I guess you could try mentioning the compatible device, as shown in the device tree.

-Priyanka 

[yoyou]

Hello,

i've no idea for select device,

it is default codes in NCS, i've not change any code.

i2c_api.zip

thanks 

Best Regards

[Priyanka]

Hi,

The overlay file should be named as <boad name>.overlay. So in your case, it should be nrf5240dk_nrf5340_cpuapp.overlay

Also, since the i2c1 is already enabled and you are using the default pins, you do not have to enter them again in the overlay file. But since the name in the program is not i2c1, an alias to this should be given in the overlay.

Regards,

Priyanka

4062.nrf5340dk_nrf5340_cpuapp.overlay

[yoyou]

Hello,

it work well,

thanks 

Best Regards