Download the Eink zip library, AmebaEink.zip, at https://github.com/ambiot/ambd_arduino/tree/master/Arduino_zip_libraries. Then install the AmebaEink.zip.

Set condition values as picture below.
“DS_WAKEUP_SOURCE” is used to set the wake-up source, user can chose 3 wake up sources now,
AON Timer (SET_DS_AON_TIMER_WAKEUP);
AON GPIO pins (SET_AON_WAKEPIN_WAKEUP);
RTC Timer(SET_DS_RTC_WAKEUP);

Using AON Timer as wakeup source

AON timer can be set from 0 to 32760000 range (unit ms) by AON_TIMER_SLEEP_DURATION.

Using AON GPIO pins as wake up source

For RTL8722DM, there are 5 pins that can be set as AON pins and active high for wakeup, GPIOA25(D16), GPIOA26(D17), GPIOA21(D26), GPIOA20(D27), GPIOA(D28).

For RTL8722DM_MINI, there are 8 pins that can be set as AON pins and active high for wakeup, GPIOA12(D9), GPIOA13(D10), GPIOA14(D11), GPIOA15(D12), GPIOA16(D13), GPIOA18(D15), GPIOA19(D16), GPIOA21(D18).

These AON pins can be set by using SET_AON_GPIO_WAKEUP_GPIOA25 or the pin that you want to use as shown in the picture below.

Using RTC Timer as wakeup source

RTC Timer wakeup system is by setting alarm. The alarm has 4 values to be set, day, hour, min and sec. All 4 values can be set by DS_RTC_ALARM_DAY, DS_RTC_ALARM_HOUR, DS_RTC_ALARM_MIN, and DS_RTC_ALARM_SEC.
DHTPIN is used to set DHT sensor data pin. User can choose any GPIO pins.
DHTTYPE is used to set DHT sensor type. (DHT11, DHT22 and DHT33)

When finished the condition values setting, system will run and switch between normal working mode and deepsleep mode controlled by wakeup source. Eink screen will display the temperature and humidity data measured from DHT sensor when system is awake.