Sampling rate at 3200Hz with SoftDevice

[enkavak]

I am using nRF52832 IC with SDK v15.

I want to sample some data with 3200Hz sampling rate from SPI interface. There is an accelerometer connected via SPI interface. I am also using the softdevice.

can I use the timer for this purpose ? if yes, How to configure the timer.

[haakonsh]

Yes you can use a TIMER or RTC together with SPI in EasyDMA mode. 

See the SPIM, RTC or TIMER driver and HAL API docs, as well as the Real Time Counter Example, SPI Transaction Manager Example, nrfx SPI Master Example, and Timer Example.