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TFTLibrary > TFT

point

Description

Draws a point at the given coordinates. The first parameter is the horizontal value for the point, the second value is the vertical value for the point.

Syntax

screen.point(xPos, yPos);

Parameters

• xPos : int, the horizontal position of the point
• yPos : int, the vertical position of the point

Returns

none

Example

#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 ) ;   // draw a pixel in the screen's center
  screen.point (screen.width ( ) / 2 , screen.height ( ) / 2 ) ;
} void loop ( ) { }

See also

• TFT
• line()

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