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Diffstat (limited to 'libraries/TFT/examples/Arduino/TFTEtchASketch/TFTEtchASketch.ino')
-rw-r--r--libraries/TFT/examples/Arduino/TFTEtchASketch/TFTEtchASketch.ino84
1 files changed, 0 insertions, 84 deletions
diff --git a/libraries/TFT/examples/Arduino/TFTEtchASketch/TFTEtchASketch.ino b/libraries/TFT/examples/Arduino/TFTEtchASketch/TFTEtchASketch.ino
deleted file mode 100644
index 29e3483..0000000
--- a/libraries/TFT/examples/Arduino/TFTEtchASketch/TFTEtchASketch.ino
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
-
- TFT EtchASketch
-
- This example for the Arduino screen draws a white point
- on the GLCD based on the values of 2 potentiometers.
- To clear the screen, press a button attached to pin 2.
-
- This example code is in the public domain.
-
- Created 15 April 2013 by Scott Fitzgerald
-
- http://arduino.cc/en/Tutorial/TFTEtchASketch
-
- */
-
-#include <TFT.h> // Arduino LCD library
-#include <SPI.h>
-
-// pin definition for the Uno
-#define cs 10
-#define dc 9
-#define rst 8
-
-// pin definition for the Leonardo
-// #define cs 7
-// #define dc 0
-// #define rst 1
-
-TFT TFTscreen = TFT(cs, dc, rst);
-
-// initial position of the cursor
-int xPos = TFTscreen.width()/2;
-int yPos = TFTscreen.height()/2;
-
-// pin the erase switch is connected to
-int erasePin = 2;
-
-void setup() {
- // declare inputs
- pinMode(erasePin, INPUT);
- // initialize the screen
- TFTscreen.begin();
- // make the background black
- TFTscreen.background(0,0,0);
-}
-
-void loop()
-{
- // read the potentiometers on A0 and A1
- int xValue = analogRead(A0);
- int yValue = analogRead(A1);
-
- // map the values and update the position
- xPos = xPos + (map(xValue, 0, 1023, 2, -2));
- yPos = yPos + (map(yValue, 0, 1023, -2, 2));
-
-// don't let the point go past the screen edges
- if(xPos > 159){
- (xPos = 159);
- }
-
- if(xPos < 0){
- (xPos = 0);
- }
- if(yPos > 127){
- (yPos = 127);
- }
-
- if(yPos < 0){
- (yPos = 0);
- }
-
- // draw the point
- TFTscreen.stroke(255,255,255);
- TFTscreen.point(xPos,yPos);
-
- // read the value of the pin, and erase the screen if pressed
- if(digitalRead(erasePin) == HIGH){
- TFTscreen.background(0,0,0);
- }
-
- delay(33);
-}