bendns' repos / ArduinoStuff
arduino stuffs
Diffstat (limited to 'libraries/TFT/examples/Esplora/EsploraTFTEtchASketch/EsploraTFTEtchASketch.ino')
-rw-r--r--libraries/TFT/examples/Esplora/EsploraTFTEtchASketch/EsploraTFTEtchASketch.ino80
1 files changed, 0 insertions, 80 deletions
diff --git a/libraries/TFT/examples/Esplora/EsploraTFTEtchASketch/EsploraTFTEtchASketch.ino b/libraries/TFT/examples/Esplora/EsploraTFTEtchASketch/EsploraTFTEtchASketch.ino
deleted file mode 100644
index 7d5b567..0000000
--- a/libraries/TFT/examples/Esplora/EsploraTFTEtchASketch/EsploraTFTEtchASketch.ino
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-
- Esplora TFT EtchASketch
-
- This example for the Arduino TFT and Esplora draws
- a white line on the screen, based on the position
- of the joystick. To clear the screen, shake the
- Esplora, using the values from the accelerometer.
-
- This example code is in the public domain.
-
- Created 15 April 2013 by Scott Fitzgerald
-
- http://www.arduino.cc/en/Tutorial/EsploraTFTEtchASketch
-
- */
-
-#include <Esplora.h>
-#include <TFT.h> // Arduino LCD library
-#include <SPI.h>
-
-// initial position of the cursor
-int xPos = EsploraTFT.width() / 2;
-int yPos = EsploraTFT.height() / 2;
-
-void setup() {
- // initialize the display
- EsploraTFT.begin();
-
- // clear the background
- EsploraTFT.background(0, 0, 0);
-}
-
-void loop() {
-
- int xAxis = Esplora.readJoystickX(); // read the X axis
- int yAxis = Esplora.readJoystickY(); // read the Y axis
-
- // update the position of the line
- // depending on the position of the joystick
- if (xAxis < 10 && xAxis > -10) {
- xPos = xPos;
- } else {
- xPos = xPos + (map(xAxis, -512, 512, 2, -2));
- }
- if (yAxis < 10 && yAxis > -10) {
- yAxis = yAxis;
- } else {
- yPos = yPos + (map(yAxis, -512, 512, -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
- EsploraTFT.stroke(255, 255, 255);
- EsploraTFT.point(xPos, yPos);
-
- // check the accelerometer values and clear
- // the screen if it is being shaken
- if (abs(Esplora.readAccelerometer(X_AXIS)) > 200 || abs(Esplora.readAccelerometer(Y_AXIS)) > 200) {
- EsploraTFT.background(0, 0, 0);
- }
-
- delay(33);
-}
-