Can data in the cache be moved to the RF FIFO via DMA?

[snail_2]

• I want to increase the rate of data from UARTE to RF FIFO.Can data be transferred from the cache to the RF FIFO using DMA?

• nrf52832 nRF5_SDK_17.1.0_ddde560  S132

[snail_2]

• I think I found the reason

uarte has two free bits,460800/(12*1024)=37.5kb/s

[Edvin]

That is true. 

The speed is set for a given baudrate. That is not possible to change.