X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/6a7c298c0f7119e44e18de15d714cd8b938e3bef..b9b03aadb219d06fbad9d110e508db93e45461af:/Demos/Device/USBtoSerial/USBtoSerial.c?ds=sidebyside

diff --git a/Demos/Device/USBtoSerial/USBtoSerial.c b/Demos/Device/USBtoSerial/USBtoSerial.c
deleted file mode 100644
index 85826c2b3..000000000
--- a/Demos/Device/USBtoSerial/USBtoSerial.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2009.
-              
-  dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
-*/
-
-/*
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, and distribute this software
-  and its documentation for any purpose and without fee is hereby
-  granted, provided that the above copyright notice appear in all
-  copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting
-  documentation, and that the name of the author not be used in
-  advertising or publicity pertaining to distribution of the
-  software without specific, written prior permission.
-
-  The author disclaim all warranties with regard to this
-  software, including all implied warranties of merchantability
-  and fitness.  In no event shall the author be liable for any
-  special, indirect or consequential damages or any damages
-  whatsoever resulting from loss of use, data or profits, whether
-  in an action of contract, negligence or other tortious action,
-  arising out of or in connection with the use or performance of
-  this software.
-*/
-
-/** \file
- *
- *  Main source file for the USBtoSerial demo. This file contains the main tasks of
- *  the demo and is responsible for the initial application hardware configuration.
- */
-
-#include "USBtoSerial.h"
-
-/** Circular buffer to hold data from the host before it is sent to the device via the serial port. */
-RingBuff_t Rx_Buffer;
-
-/** Circular buffer to hold data from the serial port before it is sent to the host. */
-RingBuff_t Tx_Buffer;
-
-/** LUFA CDC Class driver interface configuration and state information. This structure is
- *  passed to all CDC Class driver functions, so that multiple instances of the same class
- *  within a device can be differentiated from one another.
- */
-USB_ClassInfo_CDC_t VirtualSerial_CDC_Interface =
-	{
-		.ControlInterfaceNumber     = 0,
-
-		.DataINEndpointNumber       = CDC_TX_EPNUM,
-		.DataINEndpointSize         = CDC_TXRX_EPSIZE,
-
-		.DataOUTEndpointNumber      = CDC_RX_EPNUM,
-		.DataOUTEndpointSize        = CDC_TXRX_EPSIZE,
-
-		.NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,
-		.NotificationEndpointSize   = CDC_NOTIFICATION_EPSIZE,
-	};
-
-/** Main program entry point. This routine contains the overall program flow, including initial
- *  setup of all components and the main program loop.
- */
-int main(void)
-{
-	SetupHardware();
-	
-	Buffer_Initialize(&Rx_Buffer);
-	Buffer_Initialize(&Tx_Buffer);
-
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-
-	for (;;)
-	{
-		for (uint8_t DataBytesRem = USB_CDC_BytesReceived(&VirtualSerial_CDC_Interface); DataBytesRem != 0; DataBytesRem--)
-		{
-			if (!(BUFF_STATICSIZE - Rx_Buffer.Elements))
-			  break;
-			  
-			Buffer_StoreElement(&Rx_Buffer, USB_CDC_ReceiveByte(&VirtualSerial_CDC_Interface));
-		}
-		
-		if (Tx_Buffer.Elements)
-		  USB_CDC_SendByte(&VirtualSerial_CDC_Interface, Buffer_GetElement(&Rx_Buffer));
-		  
-		if (Rx_Buffer.Elements)
-		  Serial_TxByte(Buffer_GetElement(&Rx_Buffer));
-		
-		USB_CDC_USBTask(&VirtualSerial_CDC_Interface);
-		USB_USBTask();
-	}
-}
-
-/** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware(void)
-{
-	/* Disable watchdog if enabled by bootloader/fuses */
-	MCUSR &= ~(1 << WDRF);
-	wdt_disable();
-
-	/* Disable clock division */
-	clock_prescale_set(clock_div_1);
-
-	/* Hardware Initialization */
-	Joystick_Init();
-	LEDs_Init();
-	USB_Init();
-}
-
-/** Event handler for the library USB Connection event. */
-void EVENT_USB_Connect(void)
-{
-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the library USB Disconnection event. */
-void EVENT_USB_Disconnect(void)
-{
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the library USB Configuration Changed event. */
-void EVENT_USB_ConfigurationChanged(void)
-{
-	LEDs_SetAllLEDs(LEDMASK_USB_READY);
-
-	if (!(USB_CDC_ConfigureEndpoints(&VirtualSerial_CDC_Interface)))
-	  LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-}
-
-/** Event handler for the library USB Unhandled Control Packet event. */
-void EVENT_USB_UnhandledControlPacket(void)
-{
-	USB_CDC_ProcessControlPacket(&VirtualSerial_CDC_Interface);
-}
-
-/** ISR to manage the reception of data from the serial port, placing received bytes into a circular buffer
- *  for later transmission to the host.
- */
-ISR(USART1_RX_vect, ISR_BLOCK)
-{
-	if (USB_IsConnected)
-	  Buffer_StoreElement(&Tx_Buffer, UDR1);
-}
-
-/** Event handler for the CDC Class driver Line Encoding Changed event.
- *
- *  \param CDCInterfaceInfo  Pointer to the CDC class interface configuration structure being referenced
- */
-void EVENT_USB_CDC_LineEncodingChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo)
-{
-	uint8_t ConfigMask = 0;
-
-	if (CDCInterfaceInfo->LineEncoding.ParityType == CDC_PARITY_Odd)
-	  ConfigMask = ((1 << UPM11) | (1 << UPM10));
-	else if (CDCInterfaceInfo->LineEncoding.ParityType == CDC_PARITY_Even)
-	  ConfigMask = (1 << UPM11);
-
-	if (CDCInterfaceInfo->LineEncoding.CharFormat == CDC_LINEENCODING_TwoStopBits)
-	  ConfigMask |= (1 << USBS1);
-
-	if (CDCInterfaceInfo->LineEncoding.DataBits == 6)
-	  ConfigMask |= (1 << UCSZ10);
-	else if (CDCInterfaceInfo->LineEncoding.DataBits == 7)
-	  ConfigMask |= (1 << UCSZ11);
-	else if (CDCInterfaceInfo->LineEncoding.DataBits == 8)
-	  ConfigMask |= ((1 << UCSZ11) | (1 << UCSZ10));
-	
-	UCSR1A = (1 << U2X1);	
-	UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));
-	UCSR1C = ConfigMask;	
-	UBRR1  = SERIAL_2X_UBBRVAL((uint16_t)CDCInterfaceInfo->LineEncoding.BaudRateBPS);
-}