Wakeup

M5Dial Timer Sleep Wakeup related APIs and case programs.

Example

#include <M5Dial.h>

void setup(void) {
    auto cfg = M5.config();
    M5Dial.begin(cfg, false, false);

    M5Dial.Display.setTextColor(GREEN);
    M5Dial.Display.setTextDatum(middle_center);
    M5Dial.Display.setTextFont(&fonts::FreeSerifItalic18pt7b);
    M5Dial.Display.setTextSize(1);

    M5Dial.Display.drawString("Press Btn", M5Dial.Display.width() / 2,
                              M5Dial.Display.height() / 2 - 60);
    M5Dial.Display.drawString("to sleep", M5Dial.Display.width() / 2,
                              M5Dial.Display.height() / 2 - 20);
    M5Dial.Display.drawString("After 5s", M5Dial.Display.width() / 2,
                              M5Dial.Display.height() / 2 + 20);
    M5Dial.Display.drawString("Wakeup", M5Dial.Display.width() / 2,
                              M5Dial.Display.height() / 2 + 60);
}

void loop(void) {
    M5Dial.update();

    if (M5Dial.BtnA.wasPressed()) {
        M5Dial.Power.timerSleep(5);
        // M5Dial.Power.timerSleep(const rtc_time_t& time);
        // M5Dial.Power.timerSleep(const rtc_date_t& date, const rtc_time_t&
        // time);
        // M5Dial.Power.powerOff(); shutdown
    }
}

API

The M5Dial library is based on the M5Unified library, the power supply part uses the Power_Class in the M5Unified library, for more related APIs you can refer to the following document:

• M5Unified - Power Class