NRF52840 Coded Phy is not working

[Dilrosh]

Hi,

Using the reference schematic No.4  given in the NRF52840 datasheet I made a design. I was able to test all the peripherals and range testing without any issues. But when long rage test was started my chip doesn't respond so I bought a USB dongle of NRF52840 chip and tested the same and success. Now I need your valuable comments on the following doubts.

• Is there any design (hardware) changes needed for testing long range, my current design is as same as USB dongle? 

• In software any registers or pins need to take care for long range testing?
• Is long range test can be done in all the circuit configurations? if not please specify

Regards,

Dilrosh

[awneil]

https://devzone.nordicsemi.com/backstage/f/welcome-to-the-devzone/39713/reminder-no-tech-support-here

EDIT: has now been moved.

[ketiljo]

There are no special HW requirements for using long range.