While using nrf52+ble can we change the CPU frequency on the fly?

[vishal]

When I am not doing any intensive task i would like the CPU to work on 1MHz clock and when i want to send data over BLE , switch back to 64 or 32 MHz

[Wojtek]

CPU frequency is fixed in nRF52, You can't change it in any moment. When your CPU is not doing any intensive task, just go power saving mode (sd_app_evt_wait)

[vishal]

Thanks for the clarification! :-)