GPIO Read from nrf5340

RE: GPIO Read from nrf5340

Mr.NCK — Tue, 25 May 2021 03:13:35 GMT

Thank you, Carl,

[quote userid="68044" url="~/f/nordic-q-a/74857/gpio-read-from-nrf5340/309791#309791"]GPIO A[/quote]

This link is very informative

Thanks and regards

Navin

RE: GPIO Read from nrf5340

Carl Richard — Fri, 14 May 2021 13:13:16 GMT

Hello again!

In order to configure GPIO as input you should only have to do something like this:

ret = gpio_pin_configure(gpio, pin, GPIO_INPUT | flags);
if (ret < 0) {
	LOG_ERR("Failed to configure pin %u, error: %d",
		pin, ret);
	return ret;
}

Other available flags and other relevant information can be found in the GPIO API reference.

Best regards,
Carl Richard

RE: GPIO Read from nrf5340

Mr.NCK — Sat, 08 May 2021 03:38:10 GMT

Hi Carl,

Thank you, for your response. I need to configure the GPIO as input and I need to read the digital signal via GPIO

. In the given samples GPIo as config as Output but I didn't see any Input Configuration. For this, Kindly tell me the procedure

Thanks & Regards

Navin

RE: GPIO Read from nrf5340

Carl Richard — Fri, 07 May 2021 12:46:13 GMT

Hello, Mr, NCK!

Could you have a look at hmolesworth answer in this case for a suggestion on how you can interface with the device? For suggestions on how to use GPIO with Zephyr I suggest that you check out one of the basic samples.

Best regards,
Carl Richard