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ℹ️ Copy of Arduino Wiki LcdProgressBar page
LcdProgressBar is an Arduino library for displaying a progress bar in LCD display.
The LCD display must be previously initialized. This library uses LiquidCrystal library for displaying.
ℹ️ Refer to full example: examples/Timer/Timer.ino, Breadboard and electronic schema here.
What you need is extracted bellow.
#include <LiquidCrystal.h>
#include <LcdProgressBar.h> //## Include this libLiquidCrystal lcd(12, 11, 5, 4, 3, 2);
LcdProgressBar lpg(&lcd, 1, 16);void initLpg()
{
//-- start time
startedMillis = millis();
//-- Set min and max values
lpg.setMinValue(startedMillis);
lpg.setMaxValue(startedMillis + duration);
} //-- draw progress bar
lpg.draw(currentMillis);or via the alias drawValue (the LcdBarGraph way 😉):
//-- draw progress bar
lpg.drawValue(currentMillis);