diff options
Diffstat (limited to 'LUFA/Drivers/Board/Joystick.h')
-rw-r--r-- | LUFA/Drivers/Board/Joystick.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/LUFA/Drivers/Board/Joystick.h b/LUFA/Drivers/Board/Joystick.h index 6bf786947..f3c5c9d26 100644 --- a/LUFA/Drivers/Board/Joystick.h +++ b/LUFA/Drivers/Board/Joystick.h @@ -59,6 +59,30 @@ * * For possible BOARD makefile values, see \ref Group_BoardTypes. * + * <b>Example Usage:</b> + * \code + * // Initialise the board Joystick driver before first use + * Joystick_Init(); + * + * printf("Waiting for joystick movement...\r\n"); + * + * // Loop until a the joystick has been moved + * uint8_t JoystickMovement; + * while (!(JoystickMovement = Joystick_GetStatus())) {}; + * + * // Display which direction the joystick was moved in + * printf("Joystick moved:\r\n"); + * + * if (JoystickMovement & (JOY_UP | JOY_DOWN)) + * printf("%s ", (JoystickMovement & JOY_UP) ? "Up" : "Down"); + * + * if (JoystickMovement & (JOY_LEFT | JOY_RIGHT)) + * printf("%s ", (JoystickMovement & JOY_LEFT) ? "Left" : "Right"); + * + * if (JoystickMovement & JOY_PRESSED) + * printf("Pressed"); + * \endcode + * * @{ */ |