100 lines
4.0 KiB
C
100 lines
4.0 KiB
C
/* ----------------------------------------------------------------------------
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* ATMEL Microcontroller Software Support
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* ----------------------------------------------------------------------------
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* Copyright (c) 2008, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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#ifndef CDCDFUNCTIONDRIVER_H
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#define CDCDFUNCTIONDRIVER_H
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//-----------------------------------------------------------------------------
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// Headers
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//-----------------------------------------------------------------------------
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#include <usb/device/core/USBD.h>
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//-----------------------------------------------------------------------------
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// Definitions
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//-----------------------------------------------------------------------------
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/// Indicates the receiver carrier signal is present.
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#define CDCD_STATE_RXDRIVER (1 << 0)
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/// Indicates the transmission carrier signal is present.
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#define CDCD_STATE_TXCARRIER (1 << 1)
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/// Indicates a break has been detected.
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#define CDCD_STATE_BREAK (1 << 2)
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/// Indicates a ring signal has been detected.
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#define CDCD_STATE_RINGSIGNAL (1 << 3)
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/// Indicates a framing error has occured.
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#define CDCD_STATE_FRAMING (1 << 4)
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/// Indicates a parity error has occured.
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#define CDCD_STATE_PARITY (1 << 5)
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/// Indicates a data overrun error has occured.
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#define CDCD_STATE_OVERRUN (1 << 6)
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//-----------------------------------------------------------------------------
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// Structs
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// Callbacks
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// Exported functions
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//-----------------------------------------------------------------------------
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//- Function API for composite device
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extern void CDCDFunctionDriver_Initialize();
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extern unsigned char CDCDFunctionDriver_RequestHandler(
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const USBGenericRequest * request);
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//- CDC Serial Port API
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extern unsigned char CDCDSerialDriver_Write(
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unsigned char port,
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void *data,
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unsigned int size,
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TransferCallback callback,
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void *argument);
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extern unsigned char CDCDSerialDriver_Read(
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unsigned char port,
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void *data,
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unsigned int size,
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TransferCallback callback,
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void *argument);
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extern unsigned short CDCDSerialDriver_GetSerialState(unsigned char port);
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extern void CDCDSerialDriver_SetSerialState(
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unsigned char port,
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unsigned short serialState);
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#endif // #define CDCDFUNCTIONDRIVER_H
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