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author | Cristian Maglie <c.maglie@bug.st> | 2013-01-06 18:38:03 +0100 |
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committer | Cristian Maglie <c.maglie@bug.st> | 2013-01-06 18:38:03 +0100 |
commit | c01bc2b62f76a5d417e5ed13dcb0c047a4f67224 (patch) | |
tree | 4703fc452282756f3c40d38f9d41b1a28e0bf0f6 /libraries/Esplora/examples/EsploraKart/EsploraKart.ino | |
parent | 5f4e55a3d274838388696c3f8130b0f2dc40daf7 (diff) |
Merged upcoming 1.0.4 and updated revision log
Diffstat (limited to 'libraries/Esplora/examples/EsploraKart/EsploraKart.ino')
-rw-r--r-- | libraries/Esplora/examples/EsploraKart/EsploraKart.ino | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/libraries/Esplora/examples/EsploraKart/EsploraKart.ino b/libraries/Esplora/examples/EsploraKart/EsploraKart.ino deleted file mode 100644 index 4c1621c..0000000 --- a/libraries/Esplora/examples/EsploraKart/EsploraKart.ino +++ /dev/null @@ -1,125 +0,0 @@ -/* - Esplora Kart - - This sketch turns the Esplora into a PC game pad. - - It uses the both the analog joystick and the four switches. - By moving the joystick in a direction or by pressing a switch, - the PC will "see" that a key is pressed. If the PC is running - a game that has keyboard input, the Esplora can control it. - - The default configuration is suitable for SuperTuxKart, an - open-source racing game. It can be downloaded from - http://supertuxkart.sourceforge.net/ . - - Created on 22 november 2012 - By Enrico Gueli <enrico.gueli@gmail.com> -*/ - - -#include <Esplora.h> - -/* - You're going to handle eight different buttons. You'll use arrays, - which are ordered lists of variables with a fixed size. Each array - has an index (counting from 0) to keep track of the position - you're reading in the array, and each position can contain a number. - - This code uses three different arrays: one for the buttons you'll read; - a second to hold the current states of those buttons; and a third to hold - the keystrokes associated with each button. - */ - -/* - This array holds the last sensed state of each of the buttons - you're reading. - Later in the code, you'll read the button states, and compare them - to the previous states that are stored in this array. If the two - states are different, it means that the button was either - pressed or released. - */ -boolean buttonStates[8]; - -/* - This array holds the names of the buttons being read. - Later in the sketch, you'll use these names with - the method Esplora.readButton(x), where x - is one of these buttons. - */ -const byte buttons[] = { - JOYSTICK_DOWN, - JOYSTICK_LEFT, - JOYSTICK_UP, - JOYSTICK_RIGHT, - SWITCH_RIGHT, // fire - SWITCH_LEFT, // bend - SWITCH_UP, // nitro - SWITCH_DOWN, // look back -}; - -/* - This array tells what keystroke to send to the PC when a - button is pressed. - If you look at this array and the above one, you can see that - the "cursor down" keystroke is sent when the joystick is moved - down, the "cursor up" keystroke when the joystick is moved up - and so on. -*/ -const char keystrokes[] = { - KEY_DOWN_ARROW, - KEY_LEFT_ARROW, - KEY_UP_ARROW, - KEY_RIGHT_ARROW, - ' ', - 'V', - 'N', - 'B' -}; - -/* - This is code is run only at startup, to initialize the - virtual USB keyboard. -*/ -void setup() { - Keyboard.begin(); -} - -/* - After setup() is finished, this code is run continuously. - Here we continuously check if something happened with the - buttons. -*/ -void loop() { - - // Iterate through all the buttons: - for (byte thisButton=0; thisButton<8; thisButton++) { - boolean lastState = buttonStates[thisButton]; - boolean newState = Esplora.readButton(buttons[thisButton]); - if (lastState != newState) { // Something changed! - /* - The Keyboard library allows you to "press" and "release" the - keys as two distinct actions. These actions can be - linked to the buttons we're handling. - */ - if (newState == PRESSED) { - Keyboard.press(keystrokes[thisButton]); - } - else if (newState == RELEASED) { - Keyboard.release(keystrokes[thisButton]); - } - } - - // Store the new button state, so you can sense a difference later: - buttonStates[thisButton] = newState; - } - - /* - Wait a little bit (50ms) between a check and another. - When a mechanical switch is pressed or released, the - contacts may bounce very rapidly. If the check is done too - fast, these bounces may be confused as multiple presses and - may lead to unexpected behaviour. - */ - delay(50); -} - |