Function checkReboot

boards/m5stack-cplus2/interface.cpp:81–109

** Function: checkReboot ** location: mykeyboard.cpp ** Btn logic to tornoff the device (name is odd btw) **********************************************************************/

** Btn logic to tornoff the device (name is odd btw)
**********************************************************************/
void checkReboot() {
    static unsigned long time_count = 0;
    static bool armed = false;
    int countDown;
    /* Long press power off */
    if (launcherGpioRead(UP_BTN) == LOW) {
        if (armed == false) {
            time_count = launcherMillis();
            armed = true;
            return;
        }
        if (launcherMillis() - time_count < 500) return;

        while (launcherGpioRead(UP_BTN) == LOW) {
            // Display poweroff bar only if holding button
            if (launcherMillis() - time_count > 500) {
                tft->setCursor(60, 12);
                tft->setTextSize(1);
                tft->setTextColor(FGCOLOR, BGCOLOR);
                countDown = (launcherMillis() - time_count) / 1000 + 1;
                tft->printf(" PWR OFF IN %d/3\n", countDown);
                launcherDelayMs(10);
            }
        }
        // Clear text after releasing the button
        tft->fillRect(60, 12, tftWidth - 60, 8, BGCOLOR);
    }
    armed = false;
}