新手，求助
单片机纯新手，网上自学，一周时间，连抄带试。突发奇想，想做个双路温度控制器。结果发现自己水平不行，下边代码大部分抄来的。特来求助。
UNO的A2~A5脚是设定按钮，想用这四个按钮分别改变温度设定的值（varR_set1，varR_set2）.应该是代码部分有问题，C语言不懂，网上查教程，看得迷迷糊糊。请各高手给我指点迷津。
/**
****************************************
* @file Gizwits + ArduinoUnoR3 Library
* @brief Datapoints handle , Gizwits Process
* @author Gizwits
* @date 2017-08-01
* @version V03030000
* @copyright Gizwits
*
* @note 机智云.只为智能硬件而生
* Gizwits Smart Cloudfor Smart Products
* 链接|增值ֵ|开放|中立|安全|自有|自由|生态
* www.gizwits.com
*
****************************************/
#include "Gizwits.h"
#include <Wire.h>
#include <SoftwareSerial.h>
#include <LiquidCrystal.h>
int jdq1pin = 10;
int jdq2pin = 11;
int led1pin = 12;
int led2pin = 13;
int temup1 = A3;
int temdw1 = A2;
int temup2 = A5;
int temdw2 = A4;
int sensorValue1 = 0;
int sensorValue2 = 0;
unsigned long varR_set1 = 0;
unsigned long varR_set2 = 0;
float wendu1;
float wendu2;
// 初始化针脚
const int rs = 9, en = 8, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
Gizwits myGizwits;
#define KEY1 6
#define KEY2 7
#define KEY1_SHORT_PRESS1
#define KEY1_LONG_PRESS 2
#define KEY2_SHORT_PRESS4
#define KEY2_LONG_PRESS 8
#define NO_KEY 0
#define KEY_LONG_TIMER 3
void setup() {
Serial.begin(115200);
pinMode(led1pin, OUTPUT);
pinMode(led2pin, OUTPUT);
pinMode(jdq1pin, OUTPUT);
pinMode(jdq2pin, OUTPUT);
pinMode(temup1, INPUT_PULLUP);
pinMode(temdw1, INPUT_PULLUP);
pinMode(temup2, INPUT_PULLUP);
pinMode(temdw2, INPUT_PULLUP);
pinMode(KEY1, INPUT_PULLUP);
pinMode(KEY2, INPUT_PULLUP);
myGizwits.begin();
//设置LCD要显示的列数、行数，即2行16列
lcd.begin(16, 2);
//输出Hello World
digitalWrite(led1pin, HIGH);
lcd.print("Smart E-blanket");
delay(3000);
lcd.clear();
digitalWrite(led1pin, LOW);
}
unsigned long Last_KeyTime = 0;
unsigned long gokit_time_s(void)
{
return millis() / 1000;
}
char gokit_key1down(void)
{
unsigned long keep_time = 0;
if (digitalRead(KEY1) == LOW)
{
delay(100);
if (digitalRead(KEY1) == LOW)
{
keep_time = gokit_time_s();
while (digitalRead(KEY1) == LOW)
{
if ((gokit_time_s() - keep_time) > KEY_LONG_TIMER)
{
Last_KeyTime = gokit_time_s();
return KEY1_LONG_PRESS;
}
} //until open the key
if ((gokit_time_s() - Last_KeyTime) > KEY_LONG_TIMER)
{
return KEY1_SHORT_PRESS;
}
return 0;
}
return 0;
}
return 0;
}
char gokit_key2down(void)
{
unsigned long keep_time = 0;
if (digitalRead(KEY2) == LOW)
{
delay(100);
if (digitalRead(KEY2) == LOW)
{
keep_time = gokit_time_s();
while (digitalRead(KEY2) == LOW) //until open the key
{
if ((gokit_time_s() - keep_time) > KEY_LONG_TIMER)
{
Last_KeyTime = gokit_time_s();
return KEY2_LONG_PRESS;
}
}
if ((gokit_time_s() - Last_KeyTime) > KEY_LONG_TIMER)
{
return KEY2_SHORT_PRESS;
}
return 0;
}
return 0;
}
return 0;
}
char gokit_keydown(void)
{
char ret = 0;
ret |= gokit_key2down();
ret |= gokit_key1down();
return ret;
}
/**
* KEY_Handle
* @param none
* @return none
*/
void KEY_Handle(void)
{
/*Press for over than 3 second is Long Press*/
switch (gokit_keydown())
{
case KEY1_SHORT_PRESS:
//lcd.clear();
lcd.print("Production Test Mode ");
delay(1000);
myGizwits.setBindMode(WIFI_PRODUCTION_TEST);
break;
case KEY1_LONG_PRESS:
//lcd.clear();
lcd.print("Wifi Reset");
delay(1000);
myGizwits.setBindMode(WIFI_RESET_MODE);
break;
case KEY2_SHORT_PRESS:
// lcd.clear();
lcd.print("Soft AP mode");
delay(1000);
myGizwits.setBindMode(WIFI_SOFTAP_MODE);
//Soft AP mode
break;
case KEY2_LONG_PRESS:
//lcd.clear();
lcd.print("AirLink mode");
delay(1000);
myGizwits.setBindMode(WIFI_AIRLINK_MODE);
//AirLink mode
break;
default:
break;
}
}
/**
* Serial Init , Gizwits Init
* @param none
* @return none
*/
// put your setup code here, to run once:
//mySerial.println("GoKit initOK \n");
void wifiStatusHandle()
{
// if(myGizwits.wifiHasBeenSet(WIFI_SOFTAP))
{
// mySerial.println(F("WIFI_SOFTAP!"));
}
//if(myGizwits.wifiHasBeenSet(WIFI_AIRLINK))
{
// mySerial.println(F("WIFI_AIRLINK!"));
}
//if(myGizwits.wifiHasBeenSet(WIFI_STATION))
{
// mySerial.println(F("WIFI_STATION!"));
}
//if(myGizwits.wifiHasBeenSet(WIFI_CON_ROUTER))
{
// mySerial.println(F("WIFI_CON_ROUTER!"));
}
//if(myGizwits.wifiHasBeenSet(WIFI_DISCON_ROUTER))
{
// mySerial.println(F("WIFI_DISCON_ROUTER!"));
}
//if(myGizwits.wifiHasBeenSet(WIFI_CON_M2M))
{
// mySerial.println(F("WIFI_CON_M2M!"));
}
//if(myGizwits.wifiHasBeenSet(WIFI_DISCON_M2M))
{
// mySerial.println(F("WIFI_DISCON_M2M!"));
}
}
/**
* Arduino loop
* @param none
* @return none
*/
void loop() {
//Configure network
//if(XXX) //Trigger Condition
//myGizwits.setBindMode(0x02);//0x01:Enter AP Mode;0x02:Enter Airlink Mode
/*if ((digitalRead(temup1) == LOW)||(digitalRead(temdw1) == LOW)||(digitalRead(temup2) == LOW)||(digitalRead(temdw2) == LOW))
{
digitalWrite(led1pin, HIGH);
delay(1000);
// digitalWrite(led1pin, LOW);
}*/
sensorValue1 = analogRead(A0);
sensorValue2 = analogRead(A1);
float wendu1 = -0.10581*sensorValue1+74.6374;
float varW_temp1 = wendu1;//Add Sensor Data Collection
myGizwits.write(VALUE_temp1, varW_temp1);
lcd.setCursor(0,0);
lcd.print(wendu1); //获取温度
//delay(500);
lcd.print((char)223); //显示o符号
lcd.print("C"); //显示字母C
//delay(500);
float wendu2 = -0.10581*sensorValue2+74.6374;
float varW_temp2 = wendu2;//Add Sensor Data Collection
myGizwits.write(VALUE_temp2, varW_temp2);
lcd.setCursor(9,0);
lcd.print(wendu2); //获取温度
//delay(500);
lcd.print((char)223); //显示o符号
lcd.print("C"); //显示字母C
bool varR_power = 0;
if(myGizwits.hasBeenSet(EVENT_power))
{
myGizwits.read(EVENT_power,&varR_power);//Address for storing data
//mySerial.println(F("EVENT_power"));
//mySerial.println(varR_power,DEC);
}
bool varR_jdq1 = 0;
if(myGizwits.hasBeenSet(EVENT_jdq1))
{
myGizwits.read(EVENT_jdq1,&varR_jdq1);//Address for storing data
//mySerial.println(F("EVENT_jdq1"));
//mySerial.println(varR_jdq1,DEC);
}
bool varR_jdq2 = 0;
if(myGizwits.hasBeenSet(EVENT_jdq2))
{
myGizwits.read(EVENT_jdq2,&varR_jdq2);//Address for storing data
//mySerial.println(F("EVENT_jdq2"));
//mySerial.println(varR_jdq2,DEC);
}
KEY_Handle();//key handle , network configure
wifiStatusHandle();//WIFI Status Handle
myGizwits.process();
if(myGizwits.hasBeenSet(EVENT_set1))
{
myGizwits.read(EVENT_set1,&varR_set1);//Address for storing data
lcd.setCursor(0,1);
lcd.print(varR_set1); //获取设置
//delay(500);
lcd.print((char)223); //显示o符号
lcd.print("C"); //显示字母C
//delay(500);
//mySerial.println(F("EVENT_set1"));
//mySerial.println(varR_set1,DEC);
}
if(wendu1<varR_set1)
{
digitalWrite(jdq1pin,HIGH);
}
if(wendu1>varR_set1+1)
{
digitalWrite(jdq1pin, LOW);
}
if(myGizwits.hasBeenSet(EVENT_set2))
{
myGizwits.read(EVENT_set2,&varR_set2);//Address for storing data
lcd.setCursor(9,1);
lcd.print(varR_set2); //获取设置
//delay(500);
lcd.print((char)223); //显示o符号
lcd.print("C"); //显示字母C
//delay(500);
}
if(wendu2<varR_set2)
{
digitalWrite(jdq2pin,HIGH);
}
if(wendu2>varR_set2+1)
{
digitalWrite(jdq2pin, LOW);
}
/*if ((digitalRead(temup1) == HIGH)||(digitalRead(temdw1) == HIGH)||(digitalRead(temup2) == HIGH)||(digitalRead(temdw2) == HIGH))
{
digitalWrite(led1pin, LOW);
}*/
if(temup1 = LOW)
{
varR_set1++;
}
if(temdw1 = LOW)
{
varR_set1--;
}
if(temup2 = LOW)
{
varR_set2++;
}
if(temdw2 = LOW)
{
varR_set2--;
}
// delay(1000);
// digitalWrite(led1pin, LOW);
// mySerial.println(F("EVENT_set2"));
// mySerial.println(varR_set2,DEC);
//binary datapoint handle
}
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