What is role of register Dcdcen1 in nRF82833?
Thanks for answering.
It enables the DCDC-mode (buck-converter) for REG1. See Regulator configuration examples and DCDCEN register description.
Note that the DCDC regulator is only used during high loads (CPU, RADIO, etc), it will defaul to LDO-mode a lower loads. And that you need 4 extra external passive components to run in DCDC-mode.
