Files
ITEADLIB_Arduino_Nextion/examples/CompCrop/CompCrop.ino
shennongmin 42c9f102d0 Add Nextion.h for all examples.
Signed-off-by: shennongmin <wupangfee@gmail.com>
2015-08-12 16:59:44 +08:00

52 lines
951 B
C++

/**
* @example CompCrop.ino
*
* @par Show how to use API of class NexCrop.
*
* @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
* @date 2015/7/10
* @copyright
* Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
* 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"
NexCrop q0 = NexCrop(0, 1, "q0");
NexTouch *nex_listen_list[] =
{
&q0,
NULL
};
void q0PopCallback(void *ptr)
{
uint32_t number = 0;
dbSerialPrintln("q0PopCallback");
q0.getPic(&number);
number += 1;
number %= 2;
q0.setPic(number);
}
void setup(void)
{
nexInit();
q0.attachPop(q0PopCallback);
dbSerialPrintln("setup done");
}
void loop(void)
{
nexLoop(nex_listen_list);
}