Hi, I'm trying to get it so that when my string named actualcycles is the same as my integer displaycycles a message pops up. However im getting error messages that are saying that it can't convert string to integer. Any help would be greatly appreciated I'm a newby :).
/*****************************************
name: I2C LCD2004
function: You should now see your I2C LCD2004 display "Hello,world!","IIC/I2C LCD2004"
"20 cols, 4 rows","www.sunfounder.com"
********************************/
//Email:service@sunfounder.com
//Website:www.sunfounder.com
/********************************/
// include the library code
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 20, 4); // set the LCD address to 0x27 for a 16 chars and 2 line display
const int buttonPin1 = 11; // the number of the pushbutton pin
const int buttonPin2 = 10;
const int buttonPin3 = 9;
const int buttonPin4 = 8;
int screen_flag = 1;
int buttonState1 = 0; // variable for reading the pushbutton status
int buttonState2 = 0;
int buttonState3 = 0;
int buttonState4 = 0;
int force = 1000;
int cycles = 1;
int ForceN = 0;
int actualcycles = 0;
/*********************************************************/
void setup()
{
lcd.init(); //initialize the lcd
lcd.backlight(); //open the backlight
pinMode(buttonPin1, INPUT);
pinMode(buttonPin2, INPUT);
pinMode(buttonPin3, INPUT);
pinMode(buttonPin4, INPUT);
}
/*********************************************************/
void loop()
{
lcd.clear();
lcd.setCursor ( 0, 0 ); // go to the top left corner
lcd.print("===================="); // write this string on the top row
lcd.setCursor ( 2, 1 ); // go to the top left corner
lcd.print("-=Torsion Rig=-"); // write this string on the top row
lcd.setCursor ( 0, 3 ); // go to the top left corner
lcd.print("===================="); // write this string on the top row
delay(3000);
/*********************************************************/
delay(100);
lcd.clear();
buttonState1 = digitalRead(buttonPin1);
screen_flag = 1;
while (buttonState1 == LOW) {
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
buttonState3 = digitalRead(buttonPin3);
buttonState4 = digitalRead(buttonPin4);
if (buttonState3 == HIGH) {
force = force + 1;
screen_flag = 1;
delay(50);
}
if (buttonState4 == HIGH) {
force = force - 1;
screen_flag = 1;
delay(50);
}
if (force <= 100) {
force = 100;
}
if (force >= 4000) {
force = 4000;
}
String displayforce = String(force);
int len2 = displayforce.length() + 1;
if (screen_flag == 1) {
lcd.clear();
lcd.setCursor ( 0, 0 ); // go to the top left corner
lcd.print("Select Force"); // write this string on the top row
lcd.setCursor ( 0, 1 ); // go to the top left corner
lcd.print("(Newtons)"); // write this string on the top row
lcd.setCursor ( 10, 2 ); // go to the top left corner
lcd.print(displayforce); // write this string on the top row
screen_flag = 0;
}
delay(50);
}
/************************************************************/
delay(150);
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
screen_flag = 1;
lcd.clear();
delay(100);
while (buttonState1 == LOW) {
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
buttonState3 = digitalRead(buttonPin3);
buttonState4 = digitalRead(buttonPin4);
if (buttonState3 == HIGH) {
cycles = cycles + 1;
screen_flag = 1;
delay(50);
}
if (buttonState4 == HIGH) {
cycles = cycles - 1;
screen_flag = 1;
delay(50);
}
if (cycles <= 1) {
cycles = 1;
}
if (cycles >= 10) {
cycles = 10;
}
String displaycycles = String(cycles);
int len2 = displaycycles.length() + 1;
if (screen_flag == 1) {
lcd.clear();
lcd.setCursor ( 0, 0 ); // go to the top left corner
lcd.print("Select Num Cycles"); // write this string on the top row
lcd.setCursor ( 0, 1 ); // go to the top left corner
lcd.print("(Each Way)"); // write this string on the top row
lcd.setCursor ( 10, 2 ); // go to the top left corner
lcd.print(displaycycles); // write this string on the top row
screen_flag = 0;
}
delay(50);
}
/************************************************************/
delay(150);
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
screen_flag = 1;
lcd.clear();
delay(100);
while (buttonState2 == LOW) {
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
buttonState3 = digitalRead(buttonPin3);
buttonState4 = digitalRead(buttonPin4);
if (screen_flag == 1) {
lcd.clear();
lcd.setCursor ( 0, 0 ); // go to the top left corner
lcd.print("Press Select To Edit"); // write this string on the top row
lcd.setCursor ( 0, 2 ); // go to the top left corner
lcd.print("Press Scroll To Run"); // write this string on the top row
screen_flag = 0;
}
if (buttonState1 == HIGH) {
return;
}
delay(50);
}
/************************************************************/
delay(150);
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
actualcycles = 0;
screen_flag = 1;
lcd.clear();
delay(100);
while (buttonState2 == LOW) {
buttonState1 = digitalRead(buttonPin1);
buttonState2 = digitalRead(buttonPin2);
buttonState3 = digitalRead(buttonPin3);
buttonState4 = digitalRead(buttonPin4);
//==========================================
//-=(Run Code)=-
if (ForceN <= force) {
actualcycles = actualcycles + 1;
screen_flag = 1;
delay(50);
}
if (ForceN <= force - force * 2 ) {
actualcycles = actualcycles + 1;
screen_flag = 1;
delay(50);
String displaycycles = String(displaycycles);
int len2 = displaycycles.length() + 1;
}
//==========================================
delay(150);
if (screen_flag == 1) {
String displaycycles = String(cycles);
lcd.clear();
lcd.setCursor ( 0, 0 ); // go to the top left corner
lcd.print("Running"); // write this string on the top row
lcd.setCursor ( 0, 1 ); // go to the top left corner
lcd.print("Please Wait"); // write this string on the top row
lcd.setCursor ( 0, 2 ); // go to the top left corner
lcd.print("Cycles Done:"); // write this string on the top row
lcd.setCursor ( 12, 2 ); // go to the top left corner
lcd.print(actualcycles); // write this string on the top row
screen_flag = 0;
lcd.setCursor ( 0, 3 );
lcd.print("Cycles To Do:"); // write this string on the top row
lcd.print(displaycycles);
if (actualcycles = displaycycles) {
lcd.clear();
lcd.setCursor ( 0, 0 );
lcd.print("Cycles Completed");
delay(150);
}
}
delay(50);
}
/************************************************************/
}
