| /* ---------------------------------------------------------------------------- |
| * ATMEL Microcontroller Software Support |
| * ---------------------------------------------------------------------------- |
| * Copyright (c) 2010, Atmel Corporation |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the disclaimer below. |
| * |
| * Atmel's name may not be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
| * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, |
| * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
| * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ---------------------------------------------------------------------------- |
| */ |
| |
| /** \file |
| * Definitions and methods for USB CDC Notifications. |
| */ |
| |
| #ifndef _CDCNOTIFICATIONS_H_ |
| #define _CDCNOTIFICATIONS_H_ |
| /** \addtogroup usb_cdc |
| *@{ |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * Includes |
| *----------------------------------------------------------------------------*/ |
| |
| #include <stdint.h> |
| |
| /*---------------------------------------------------------------------------- |
| * Definitions |
| *----------------------------------------------------------------------------*/ |
| |
| /** \addtogroup cdc_serial_states CDC SerialState bits |
| * @{ |
| * This page lists the bit map for CDC Serial States. |
| * |
| * - \ref CDCSerialState_RXDRIVER |
| * - \ref CDCSerialState_TXCARRIER |
| * - \ref CDCSerialState_BREAK |
| * - \ref CDCSerialState_RINGSIGNAL |
| * - \ref CDCSerialState_FRAMING |
| * - \ref CDCSerialState_PARITY |
| * - \ref CDCSerialState_OVERRUN |
| */ |
| |
| /** Indicates the receiver carrier signal is present */ |
| #define CDCSerialState_RXDRIVER (1 << 0) |
| /** Indicates the transmission carrier signal is present */ |
| #define CDCSerialState_TXCARRIER (1 << 1) |
| /** Indicates a break has been detected */ |
| #define CDCSerialState_BREAK (1 << 2) |
| /** Indicates a ring signal has been detected */ |
| #define CDCSerialState_RINGSIGNAL (1 << 3) |
| /** Indicates a framing error has occured */ |
| #define CDCSerialState_FRAMING (1 << 4) |
| /** Indicates a parity error has occured */ |
| #define CDCSerialState_PARITY (1 << 5) |
| /** Indicates a data overrun error has occured */ |
| #define CDCSerialState_OVERRUN (1 << 6) |
| /** @}*/ |
| |
| /*---------------------------------------------------------------------------- |
| * Types |
| *----------------------------------------------------------------------------*/ |
| |
| #ifdef __ICCARM__ /* IAR */ |
| #pragma pack(1) /* IAR */ |
| #define __attribute__(...) /* IAR */ |
| #endif /* IAR */ |
| |
| /** USB CDC SerialState struct (bitmap) */ |
| typedef struct _CDCSerialState { |
| uint16_t bRxCarrier:1, /**< State of receive carrier detection (V2.4 signal |
| 109 and RS-232 signal DCD) */ |
| bTxCarrier:1, /**< State of transmission carrier */ |
| bBreak:1, /**< State of break detection */ |
| bRingSignal:1, /**< State of ring signal */ |
| bFraming:1, /**< Framing error */ |
| bParity:1, /**< Parity error */ |
| bOverRun:1, /**< Received data discarded due to overrun error */ |
| reserved:9; /**< Reserved */ |
| } __attribute__ ((packed)) CDCSerialState; |
| |
| #ifdef __ICCARM__ /* IAR */ |
| #pragma pack() /* IAR */ |
| #endif /* IAR */ |
| |
| /*---------------------------------------------------------------------------- |
| * Functions |
| *----------------------------------------------------------------------------*/ |
| |
| /**@}*/ |
| #endif /* #ifndef _CDCNOTIFICATIONS_H_ */ |
| |