Arduino Quick Start
M5Dial Timer Sleep Wakeup related APIs and case programs.
#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 }}
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: