ToughC5 Wakeup 休眠唤醒

#include <M5Unified.h>

constexpr auto SLEEP_TIME_US = 5000000ULL;

void drawMessage(const char* title, const char* detail)
{
    M5.Display.clear(TFT_WHITE);
    M5.Display.setTextDatum(middle_center);
    M5.Display.setTextColor(TFT_BLACK, TFT_WHITE);
    M5.Display.setFont(&fonts::FreeSansBold12pt7b);
    M5.Display.drawString(title, M5.Display.width() / 2, 80);

    M5.Display.setFont(&fonts::FreeSansBold9pt7b);
    M5.Display.drawString(detail, M5.Display.width() / 2, 130);
}

void drawSleepMenu()
{
    M5.Display.clear(TFT_WHITE);
    M5.Display.setTextDatum(middle_center);
    M5.Display.setTextColor(TFT_BLACK, TFT_WHITE);
    M5.Display.setFont(&fonts::FreeSansBold12pt7b);
    M5.Display.drawString("ToughC5 Wakeup Test", M5.Display.width() / 2, 30);

    M5.Display.setFont(&fonts::FreeSansBold9pt7b);
    M5.Display.drawString("Touch left: Light Sleep", M5.Display.width() / 2, 80);
    M5.Display.drawString("Touch right: Deep Sleep", M5.Display.width() / 2, 120);
    M5.Display.drawString("Wakeup after 5 seconds", M5.Display.width() / 2, 165);
}

void setup()
{
    auto cfg = M5.config();
    cfg.clear_display = false;
    M5.begin(cfg);
    M5.Display.setRotation(1);

    drawSleepMenu();
}

void loop()
{
    M5.update();

    if (M5.Touch.getCount()) {
        const auto touch = M5.Touch.getDetail(0);
        if (touch.wasClicked()) {

            if (touch.x < M5.Display.width() / 2) {
                drawMessage("Light Sleep", "Sleeping for 5 seconds");
                delay(200);
                M5.Power.lightSleep(SLEEP_TIME_US, true);
                drawMessage("Wakeup complete", "Touch the screen to sleep again");
            } else {
                drawMessage("Deep Sleep", "Wake up after 5 seconds");
                delay(200);
                M5.Power.deepSleep(SLEEP_TIME_US, true);
            }
        }
    }

    delay(20);
}