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RASP-SENSE-HAT-ASTRO-PI-Joystick (voir la source)
Version du 17 octobre 2015 à 12:41
, 17 octobre 2015 à 12:41→Détecter les mouvements du joystick
== Détecter les mouvements du joystick ==
== Détecter les mouvements du joystick ==
{{traduction}}
Consider how a joystick might work. You can use the LED matrix to help you think about it. Let's make a pixel white and use the joystick to move the pixel around the 8x8 matrix. To do this you can use an event to detect a key press. For example, if a key is pressed DOWN what steps need to happen to move the pixel?
Consider how a joystick might work. You can use the LED matrix to help you think about it. Let's make a pixel white and use the joystick to move the pixel around the 8x8 matrix. To do this you can use an event to detect a key press. For example, if a key is pressed DOWN what steps need to happen to move the pixel?