nRF9160 driving the grove_display

Hi,

Has anyone tried connecting the grove_display to the nRF9160?

http://wiki.seeedstudio.com/Grove-LCD_RGB_Backlight/

I have tried the code below

https://github.com/zephyrproject-rtos/zephyr/tree/master/samples/display/grove_display

and created an overlay file

&i2c2 {
        status = "ok";
        sda-pin = <1>;
        scl-pin = <0>;
        clock-frequency = <I2C_BITRATE_FAST>;
        grove_display@0 {
		compatible = "grove, grove_display";
		reg = <0x0>;
		label = "GROVE LCD";
	};
};

and I get the error

Secure Boot: MSP_NS 20020580

Secure Boot: prepare to jump to Non-Secure image

***** Booting Zephyr OS v1.13.99-ncs1-5561-gde69d2df908f *****

Grove LCD: Device not found.

I guess there's an error in my overlay file?

Rod

Parents Reply Children