gpiote for quadrature counter

[ben38]

Hi,

I want to connect a rotary encoder. So I have 2 pins of the nrf51822 connected to the encoder and I have to check which one change first to increase or decrease the position. The gpiote callback doesn't work for me because it may be called once with the 2 events. Can I change the behaviour so that it is called on every changes ?

Thanks, Benoit

[Susheel Nuguru]

you can find a lot of examples for that. Try out with GPIOTE and PPI examples and play around. If you have any problems then let me know.