RE: NRF9160 DK UART3 configuration

thomallain — Mon, 11 May 2020 06:34:28 GMT

Hi Håkon,

Thanks for your reply, I got the UART3 working thansk to it.

Kind regards,

Thomas

Håkon Alseth — Tue, 05 May 2020 14:19:40 GMT

Hi,

Do you have a nrf9160_pca10090ns.overlay file in your application folder?

If not, could you try creating one with this content (0xFFFFFFFF disables the specific feature, CTS and RTS in this case):

&uart3 {
    status = "okay";
    current-speed = <115200>;
	tx-pin = <10>;
	rx-pin = <11>;
	cts-pin = <0xFFFFFFFF>;
	rts-pin = <0xFFFFFFFF>;
};

Note that you have to reimport (check the "clean build folder" box) the project in SES to reload this configuration.

Kind regards,

Håkon