Я написал код, предназначенный для автоматического включения и выключения генератора в зависимости от того, заряжен ли аккумулятор или нет.
В lcd.begin () и lcd.clear () (есть ошибки)оба не работают). ошибка: неверное использование нестатической функции-члена. Спасибо!
#include <LiquidCrystal_I2C.h>
#include <Wire.h>
// Set the LCD address to 0x27 for a 16 chars and 2 line display
LiquidCrystal_I2C lcd(0x27, 16, 2);
bool Settings = false;
unsigned long time1;
#define RELAY_PORT 10
float Voltage = 0.00;
int VoltOn = 47;
int VoltOff = 56;
int upbutton = 1;
int downbutton = 2;
int okbutton = 3;
int backbutton = 4;
void setup() {
pinMode(upbutton, INPUT);
pinMode(downbutton, INPUT);
pinMode(okbutton, INPUT);
pinMode(backbutton, INPUT);
pinMode(RELAY_PORT, OUTPUT);
// initialize the LCD
lcd.begin();
// Turn on the blacklight and print a message.
lcd.backlight();
lcd.setCursor(0, 1);
lcd.print ("generator: off");
}
void loop() {
int analog_value = analogRead(A0);
Voltage = ((analog_value * 5.0) / 1020) * 12;
lcd.setCursor(0, 0);
lcd.print("Volt: ");
lcd.print(Voltage);
lcd.print("V");
if (Voltage <= VoltOn && digitalRead(RELAY_PORT) == LOW)
{
digitalWrite(RELAY_PORT, HIGH);
lcd.setCursor(0, 1);
lcd.print ("generator: on");
}
if (Voltage >= VoltOff && digitalRead(RELAY_PORT) == HIGH)
{
digitalWrite(RELAY_PORT, LOW);
lcd.setCursor(0, 1);
lcd.print ("generator: off");
}
if ((digitalRead(upbutton) == HIGH && digitalRead(downbutton) == HIGH && digitalRead(okbutton) == HIGH && digitalRead(backbutton) == HIGH) || (Settings = true))
{
lcd.clear;
lcd.print("Settings:");
delay(2000);
time1 = millis();
bool Setting = false;
while (digitalRead(upbutton) == LOW && digitalRead(downbutton) == LOW && digitalRead(okbutton) == LOW && digitalRead(backbutton) == LOW)
{
if (Setting == false)
{
lcd.clear;
lcd.scrollDisplayLeft();
lcd.print("press Up to set turn on");
lcd.setCursor(0, 1);
lcd.print("press down to set turn off");
Setting = true;
}
if (millis() > time1 + 60000)
{
loop();
}
}
time1 = millis();
while (millis() > time1 + 60000)
{
if (upbutton == HIGH)
{
time1 = millis();
//lcd.clear;
lcd.scrollDisplayLeft();
lcd.print("press Up/ Down to up/ Down Voltage turn on");
while (digitalRead(upbutton) == LOW && digitalRead(downbutton) == LOW && digitalRead(okbutton) == LOW && digitalRead(backbutton) == LOW)
{
if (millis() > time1 + 60000)
{
loop();
}
}
time1 = millis();
while (millis() > time1 - 60000)
{
if (upbutton == HIGH)
{
int xdelay = 1000;
time1 = millis();
(VoltOn) = (VoltOn) + 1;
lcd.setCursor(0, 1);
lcd.print("Voltage-on: ");
lcd.print(VoltOn);
lcd.print("V");
delay(xdelay);
xdelay = xdelay / 1.5;
}
if (downbutton == HIGH)
{
int xdelay = 1000;
time1 = millis();
(VoltOn) = (VoltOn) - 1;
lcd.setCursor(0, 1);
lcd.print("Voltage-on: ");
lcd.print(VoltOn);
lcd.print("V");
delay(xdelay);
xdelay = xdelay / 1.5;
}
if (okbutton == HIGH)
{
loop();
}
if (backbutton == HIGH)
{ Settings = true;
}
if (millis() > time1 + 60000)
{
loop();
}
}
}
if (downbutton == HIGH)
{
time1 = millis();
lcd.clear;
lcd.scrollDisplayLeft();
lcd.print("press Up/ Down to up/ Down Voltage turn off");
while (digitalRead(upbutton) == LOW && digitalRead(downbutton) == LOW && digitalRead(okbutton) == LOW && digitalRead(backbutton) == LOW)
{
if (millis() > time1 + 60000)
{
loop();
}
}
time1 = millis();
while (millis() > time1 - 60000)
{
if (upbutton == HIGH)
{
int xdelay = 1000;
time1 = millis();
(VoltOff) = (VoltOff) + 1;
lcd.setCursor(0, 1);
lcd.print("Voltage-off: ");
lcd.print(VoltOff);
lcd.print("V");
delay(xdelay);
xdelay = xdelay / 1.5;
}
if (downbutton == HIGH)
{
int xdelay = 1000;
time1 = millis();
(VoltOff) = (VoltOff) - 1;
lcd.setCursor(0, 1);
lcd.print("Voltage-off: ");
lcd.print(VoltOff);
lcd.print("V");
delay(xdelay);
xdelay = xdelay / 1.5;
}
if (okbutton == HIGH)
{
loop();;
}
if (backbutton == HIGH)
{
Settings = true;
}
if (millis() > time1 + 60000)
{
loop();
}
}
}
if (backbutton == HIGH)
{
loop();
}
if (okbutton == HIGH)
{
loop();
}
}
}
}