Arduino Function: TFT.setTextSize

Description

Sets the size of text that will be drawn. Each change in size increases the text by 10 pixels in height. The default size is "1". E.g. size 1=10 pixels, size 2=20 pixels

Syntax

screen.setTextSize(size);

Parameters

size : int 1-5

Examples

#include <SPI.h>
#include <TFT.h> // Arduino TFT library

#define cs 10
#define dc 9
#define rst 8

TFT screen = TFT(cs, dc, rst);

void setup() {
// initialize the screen
screen.begin();

// make the background black
screen.background(0,0,0);

// set the stroke color to white
screen.fill(255,255,255);

// default text size
screen.setTextSize(1);
// write text to the screen in the top left corner
screen.text("Testing!", 0, 0);
// increase text size
screen.setTextSize(5);
// write text to the screen below
screen.text("BIG!", 0, 10);
}

void loop() {}


Based on the reference originally written by Arduino Community,  wiring.org.co and  arduino.cc