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TFT Library
width
Description
Reports the width of the TFT screen in pixels.
Syntax
screen.width();
Parameters
none
Returns
int : the width of the screen in pixels
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.stroke
(
255
,
255
,
255
)
;
// set the fill color to grey
screen.fill
(
127
,
127
,
127
)
;
// draw a rectangle in the center of screen
screen.line
(screen.width
(
)
/
2
-
5
, screen.height
(
)
/
2
-
5
,
10
,
10
)
;
}
void
loop
(
)
{
}
See also
Reference Home
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