RE: Using Zephyr sensor driver - LPS22HB

nordicator_prim3 — Mon, 23 Sep 2024 15:27:14 GMT

Hi,

Did you make sure that you defined the device in a .dts overlay file?

CONFIG_LPS22HB needs CONFIG_DT_HAS_ST_LPS22HB_PRESS_ENABLED which is automatically generated if a device with that matching compatible is present in the compiled .dts.

I was able to get the same error as you if I didn't mention the device in the .dts and the error went away by adding

&i2c0 {
	status = "okay";
	pinctrl-0 = <&i2c0_default>;
	pinctrl-1 = <&i2c0_sleep>;
	pinctrl-names = "default", "sleep";

	my_lps: my_lps@1c {
		compatible="st,lps22hb";
		status="okay";
		reg=<0x1c>;
	};
};