This is all in the nrf52 manual. nRF52 has EasyDMA on lots of peripherals and the nRF51 didn't have it, and some/most/all of the drivers now support it.
This is all in the nrf52 manual. nRF52 has EasyDMA on lots of peripherals and the nRF51 didn't have it, and some/most/all of the drivers now support it.