Hello,
I would like to know how to output 2.1V from VDD while supplying power to VDDH.
I coded as follows and supplied power to the PCA10095 via USB, but both VDDH and VDD were 3.0V.
NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Wen; while(NRF_NVMC->READY == NVMC_READY_READY_Busy); NRF_UICR->VREGHVOUT = UICR_VREGHVOUT_VREGHVOUT_2V1; NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Ren; while(NRF_NVMC->READY == NVMC_READY_READY_Busy); NRF_REGULATORS->VREGH.DCDCEN = REGULATORS_VREGH_DCDCEN_DCDCEN_Enabled; NRF_REGULATORS->VREGMAIN.DCDCEN = REGULATORS_VREGMAIN_DCDCEN_DCDCEN_Enabled; NRF_REGULATORS->VREGRADIO.DCDCEN = REGULATORS_VREGRADIO_DCDCEN_DCDCEN_Enabled;
Are there any other registers that need to be considered?
Regards,
Gotoda