Espressif ESP32 Technical Reference Manual page 708

31 Low-Power Management (RTC_CNTL)
31 30 29 28 27 25
0 0 0 0 0 0 0
RTC_CNTL_SLEEP_EN Sleep enable bit. (R/W)
RTC_CNTL_SLP_REJECT Sleep reject bit. (R/W)
RTC_CNTL_SLP_WAKEUP Sleep wake-up bit. (R/W)
RTC_CNTL_SDIO_ACTIVE_IND SDIO active indication. (RO)
RTC_CNTL_ULP_CP_SLP_TIMER_EN ULP coprocessor timer enable bit. (R/W)
RTC_CNTL_TOUCH_SLP_TIMER_EN Touch timer enable bit. (R/W)
31
0 0 0 0 0 0 0
RTC_CNTL_CPU_STALL_EN CPU stall enable bit. (R/W)
Espressif Systems
Register 31.7. RTC_CNTL_STATE0_REG (0x0018)
24 23 22
0 0 0 0 0 0 0 0
Register 31.8. RTC_CNTL_TIMER1_REG (0x001C)
0 0 0 0 0 0 0 0
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0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
708
0 0 0 0 0 0 0 0
1
0 0 0 0 0 0 0 0
ESP32 TRM (Version 5.2)
0
0
Reset
0
1 Reset