hi , can anyone please tell me on how to read the digital input value from pir sensor in nrf52832..??

[Reeshma]

Is there any sample code in examples, because am a newbie to this great platform, my objective is to glow an led , when the motion is detected , and also when there is no motion ,led remains in off state

[Jørgen Holmefjord]

Hi,

If you are only reading digital input, you don't need SAADC. You can use the GPIO abstraction functions to configure and read digital GPIOs:

#define IN_PIN 30
uint32_t pin_value;

nrf_gpio_cfg_input (IN_PIN, NRF_GPIO_PIN_NOPULL);
pin_value = nrf_gpio_pin_read (IN_PIN);

Best regards,

Jørgen

[Reeshma]

ok sir , thank you . i will try the above code