84 lines
2.0 KiB
C++
Executable File
84 lines
2.0 KiB
C++
Executable File
/*
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LiquidCrystal Library - Contador de Loops
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 9
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* LCD D5 pin to digital pin 8
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* LCD D6 pin to digital pin 7
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* LCD D7 pin to digital pin 6
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* LCD R/W pin to ground
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example 3 Feb 2018
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by FuzanToko
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*/
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 9, 8, 7, 6);
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int var;
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int var2;
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int var3;
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int contl;
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void setup() {
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// set up the LCD's number of columns and rows:
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lcd.begin(16, 2);
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var = 0;
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var2 = 0;
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var3 = 0;
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contl = 0;
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}
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void loop() {
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lcd.setCursor(0, 0);
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lcd.print("Contador x10: "+ (String)var);
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lcd.setCursor(0, 1);
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var2 += 1;
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var3 += 1;
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lcd.print("==== "+(String)var2+" ====");
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if (var3 == 10) {
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var3 = 0;
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var += 1;
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lcd.setCursor(0, 0);
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lcd.print("Contador x10: "+ (String)var);
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}
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delay(100);
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if (var > 99) {
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contl += 1;
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lcd.clear();
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lcd.setCursor(0, 0);
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lcd.print("Se han contado :");
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lcd.setCursor(0, 1);
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lcd.print("* "+(String)contl+"000 loops *");
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delay(5000);
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lcd.clear();
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var = 0;
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var2 = 0;
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if (contl == 10) {
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lcd.clear();
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lcd.setCursor(0, 0);
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lcd.print("...ya van 10000 ");
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lcd.setCursor(0, 1);
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lcd.print("fue suficiente!!");
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delay(6000);
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lcd.clear();
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setup();
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}
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}
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}
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