Question about QDEC for nrf52833

[Hemasundar]

I have a problem with the package with nrf5 sdk, there for pca10100 examples are not there. i am trying to interface quadrature decoder with one encoder and it is not able to interface with the micro controller due to lack of package. please guide me how to i interface QDEC with a nrf52833 micro controller.

[Hung Bui]

Hi,

It should be possible to modify the project for NRF52840 to make it work on nRF52833. 
My suggestion is to open the project file for PCA10100 in the radio test example: radio_test_pca10100.emProject then compare the file to radio_test_pca10056.emProject. So you know what to modify to make it work with nRF52833. 
Mostly it's just the name of the chip and the memory (flash + RAM) configuration. 
You can use a compare tool to do it, for example Notepad++

After that you can start modify the QDEC project file for nRF52840 to make it work on nRF52833. 

[Hemasundar]

i have done but still not working, finally i 've done in other way it worked thank you