Interfacing ds18b20 probe with nrf52832

[Arun0498]

Hello guys,

I'm trying to interface ds18b20 temperature probe and I'm using this code, In termite its showing output as -0.062500 I don't know why can anyone tell what I'm doing wrong here. I'm using SDK 17

 

[Jared]

Hi,

Did you apply the pullup as specified in the Github link?  

regards

Jared 

[Arun0498]

Hi 

Yes first I used 15K resistor and tried it was showing the same output so I tried with 4K7 but the output was still the same 

[Jared]

Hi,

Can you double check if the value that is sent on the GPIO line is what you expected? Also, the driver that you're using is external, I suggest that you contact the people that made the driver. We're limited to what we can support you with regarding this.

regards

Jared