Read Data from DHT22

[NordicLux]

Hi,

I'm completely new in the nordic development area and I'm trying to read sensor data from a DHT22 Temperature and Humidity sensor.

I'm used to directly include libraries which simplify my coding effort (for arduino projects), but it seems to be more complex with a nordic chip.

Is there any pre-existing code / tutorial / related work that I could use to connect to my DHT22 sensor?

Thanks in advance

[Jørgen Holmefjord]

Hi,

You may look at this thread for some useful details and code sample. Looks like the sensor uses a single pin for data communication. This is not something that can be handled by a peripheral in the nRF (like TWI and SPI protocols), you will have to read/write the GPIO directly from the application.

Best regards,
Jørgen