CompProgressBar.ino

How to Use

Show how to use API of class NexProgressBar.

Author

Wu Pengfei (email:pengf.nosp@m.ei.w.nosp@m.u@ite.nosp@m.ad.c.nosp@m.c)

Date

2015/7/10

Copyright

Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

#include "Nextion.h"

NexProgressBar j0  = NexProgressBar(0, 3, "j0");
NexButton btn_up   = NexButton(0, 1, "btn_up");
NexButton btn_down = NexButton(0, 2, "btn_down");

NexTouch *nex_listen_list[] = 
{
    &btn_up,
    &btn_down,
    NULL
};

void buttonUpPopCallback(void *ptr)
{
    uint32_t number = 0;
    dbSerialPrintln("buttonUpPopCallback");

    j0.getValue(&number);

    number += 5;
    if (number >= 100)
    {
        number = 100;
    }
    
    j0.setValue(number);
}
void buttonDownPopCallback(void *ptr)
{
    uint32_t number = 0;
    dbSerialPrintln("buttonDownPopCallback");

    j0.getValue(&number);

    if (number >= 5)
    {
        number -= 5;
    }
    
    j0.setValue(number);
}



void setup(void)
{
    nexInit();
    btn_up.attachPop(buttonUpPopCallback);
    btn_down.attachPop(buttonDownPopCallback);
    dbSerialPrintln("setup done");
}

void loop(void)
{
    nexLoop(nex_listen_list);
}