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Based on a serial device demonstration from the LUFA project
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(www.lufa-lib.org). LUFA is Copyright (C) Dean Camera, 2012.
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Changes made to the serial device demonstration program are
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Copyright (C) Tim Marston, 2012.
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Copyright (C) Dean Camera, 2012.
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dean [at] fourwalledcubicle [dot] com
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fprintf( &USBSerialStream, "%lu\r\n", millis() );
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// fputs( "press\r\n", &USBSerialStream );
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fputs( "press\r\n", &USBSerialStream );
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// set up arduino wiring.c
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/** Checks for changes in the position of the board joystick, sending strings to the host upon each change. */
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void CheckJoystickMovement(void)
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uint8_t JoyStatus_LCL = Joystick_GetStatus();
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char* ReportString = NULL;
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static bool ActionSent = false;
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if (JoyStatus_LCL & JOY_UP)
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ReportString = "Joystick Up\r\n";
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else if (JoyStatus_LCL & JOY_DOWN)
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ReportString = "Joystick Down\r\n";
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else if (JoyStatus_LCL & JOY_LEFT)
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ReportString = "Joystick Left\r\n";
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else if (JoyStatus_LCL & JOY_RIGHT)
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ReportString = "Joystick Right\r\n";
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else if (JoyStatus_LCL & JOY_PRESS)
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ReportString = "Joystick Pressed\r\n";
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if ((ReportString != NULL) && (ActionSent == false))
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/* Write the string to the virtual COM port via the created character stream */
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fputs(ReportString, &USBSerialStream);
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/* Alternatively, without the stream: */
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// CDC_Device_SendString(&VirtualSerial_CDC_Interface, ReportString);
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/** Event handler for the library USB Connection event. */
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void EVENT_USB_Device_Connect(void)