rtc configure register
BROWN_OUT_INT_WAIT | brown out interrupt wait cycles |
BROWN_OUT_CLOSE_FLASH_ENA | enable close flash when brown out happens |
BROWN_OUT_PD_RF_ENA | enable power down RF when brown out happens |
BROWN_OUT_RST_WAIT | brown out reset wait cycles |
BROWN_OUT_RST_ENA | enable brown out reset |
BROWN_OUT_RST_SEL | 1: 4-pos reset |
BROWN_OUT_ANA_RST_EN | brown_out origin reset enable |
BROWN_OUT_CNT_CLR | clear brown out counter |
BROWN_OUT_ENA | enable brown out |
DET | the flag of brown det from analog |