146 lines
6.1 KiB
C
146 lines
6.1 KiB
C
/************************************************************************************//**
|
|
* \file Source/com.h
|
|
* \brief Bootloader communication interface header file.
|
|
* \ingroup Core
|
|
* \internal
|
|
*----------------------------------------------------------------------------------------
|
|
* C O P Y R I G H T
|
|
*----------------------------------------------------------------------------------------
|
|
* Copyright (c) 2011 by Feaser http://www.feaser.com All rights reserved
|
|
*
|
|
*----------------------------------------------------------------------------------------
|
|
* L I C E N S E
|
|
*----------------------------------------------------------------------------------------
|
|
* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation, either version 3 of the License, or (at your option) any later
|
|
* version.
|
|
*
|
|
* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You have received a copy of the GNU General Public License along with OpenBLT. It
|
|
* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
|
|
*
|
|
* \endinternal
|
|
****************************************************************************************/
|
|
#ifndef COM_H
|
|
#define COM_H
|
|
|
|
#if (BOOT_COM_ENABLE > 0)
|
|
/****************************************************************************************
|
|
* Include files
|
|
****************************************************************************************/
|
|
#include "xcp.h" /* xcp communication layer */
|
|
|
|
|
|
/****************************************************************************************
|
|
* Macro definitions
|
|
****************************************************************************************/
|
|
/** \brief Defines the maximum number of bytes for transport layer reception
|
|
* depending on the activates interface(s).
|
|
*/
|
|
#define BOOT_COM_RX_MAX_DATA (1)
|
|
/* update in case CAN interface uses more */
|
|
#if (BOOT_COM_CAN_RX_MAX_DATA > BOOT_COM_RX_MAX_DATA)
|
|
#undef BOOT_COM_RX_MAX_DATA
|
|
#define BOOT_COM_RX_MAX_DATA (BOOT_COM_CAN_RX_MAX_DATA)
|
|
#endif
|
|
/* update in case RS232 interface uses more */
|
|
#if (BOOT_COM_RS232_RX_MAX_DATA > BOOT_COM_RX_MAX_DATA)
|
|
#undef BOOT_COM_RX_MAX_DATA
|
|
#define BOOT_COM_RX_MAX_DATA (BOOT_COM_RS232_RX_MAX_DATA)
|
|
#endif
|
|
/* update in case USB interface uses more */
|
|
#if (BOOT_COM_USB_RX_MAX_DATA > BOOT_COM_RX_MAX_DATA)
|
|
#undef BOOT_COM_RX_MAX_DATA
|
|
#define BOOT_COM_RX_MAX_DATA (BOOT_COM_USB_RX_MAX_DATA)
|
|
#endif
|
|
/* update in case NET interface uses more */
|
|
#if (BOOT_COM_NET_RX_MAX_DATA > BOOT_COM_RX_MAX_DATA)
|
|
#undef BOOT_COM_RX_MAX_DATA
|
|
#define BOOT_COM_RX_MAX_DATA (BOOT_COM_NET_RX_MAX_DATA)
|
|
#endif
|
|
|
|
/** \brief Defines the maximum number of bytes for transport layer transmission
|
|
* depending on the activates interface(s).
|
|
*/
|
|
#define BOOT_COM_TX_MAX_DATA (1)
|
|
/* update in case CAN interface uses more */
|
|
#if (BOOT_COM_CAN_TX_MAX_DATA > BOOT_COM_TX_MAX_DATA)
|
|
#undef BOOT_COM_TX_MAX_DATA
|
|
#define BOOT_COM_TX_MAX_DATA (BOOT_COM_CAN_TX_MAX_DATA)
|
|
#endif
|
|
/* update in case RS232 interface uses more */
|
|
#if (BOOT_COM_RS232_TX_MAX_DATA > BOOT_COM_TX_MAX_DATA)
|
|
#undef BOOT_COM_TX_MAX_DATA
|
|
#define BOOT_COM_TX_MAX_DATA (BOOT_COM_RS232_TX_MAX_DATA)
|
|
#endif
|
|
/* update in case USB interface uses more */
|
|
#if (BOOT_COM_USB_TX_MAX_DATA > BOOT_COM_TX_MAX_DATA)
|
|
#undef BOOT_COM_TX_MAX_DATA
|
|
#define BOOT_COM_TX_MAX_DATA (BOOT_COM_USB_TX_MAX_DATA)
|
|
#endif
|
|
/* update in case NET interface uses more */
|
|
#if (BOOT_COM_NET_TX_MAX_DATA > BOOT_COM_TX_MAX_DATA)
|
|
#undef BOOT_COM_TX_MAX_DATA
|
|
#define BOOT_COM_TX_MAX_DATA (BOOT_COM_NET_TX_MAX_DATA)
|
|
#endif
|
|
|
|
|
|
/****************************************************************************************
|
|
* Plausibility
|
|
****************************************************************************************/
|
|
#if (BOOT_COM_TX_MAX_DATA < 1)
|
|
#undef BOOT_COM_TX_MAX_DATA
|
|
#define BOOT_COM_TX_MAX_DATA (8)
|
|
#endif
|
|
|
|
#if (BOOT_COM_TX_MAX_DATA > 256)
|
|
#error "COM.H, BOOT_COM_TX_MAX_DATA cannot be larger than 256."
|
|
#endif
|
|
|
|
#if (BOOT_COM_RX_MAX_DATA < 1)
|
|
#undef BOOT_COM_RX_MAX_DATA
|
|
#define BOOT_COM_RX_MAX_DATA (8)
|
|
#endif
|
|
|
|
#if (BOOT_COM_RX_MAX_DATA > 65536)
|
|
#error "COM.H, BOOT_COM_RX_MAX_DATA cannot be larger than 65536."
|
|
#endif
|
|
|
|
|
|
/****************************************************************************************
|
|
* Type definitions
|
|
****************************************************************************************/
|
|
/** \brief Enumeration for the different communication interfaces. */
|
|
typedef enum
|
|
{
|
|
COM_IF_RS232, /**< RS232 interface */
|
|
COM_IF_CAN, /**< CAN interface */
|
|
COM_IF_USB, /**< USB interface */
|
|
COM_IF_NET, /**< NET interface */
|
|
COM_IF_OTHER /**< Other interface */
|
|
} tComInterfaceId;
|
|
|
|
|
|
/****************************************************************************************
|
|
* Function prototypes
|
|
****************************************************************************************/
|
|
void ComInit(void);
|
|
#if (BOOT_COM_DEFERRED_INIT_ENABLE == 1)
|
|
void ComDeferredInit(void);
|
|
#endif
|
|
void ComTask(void);
|
|
void ComFree(void);
|
|
blt_int16u ComGetActiveInterfaceMaxRxLen(void);
|
|
blt_int16u ComGetActiveInterfaceMaxTxLen(void);
|
|
void ComTransmitPacket(blt_int8u *data, blt_int16u len);
|
|
blt_bool ComIsConnected(void);
|
|
|
|
#endif /* BOOT_COM_ENABLE > 0 */
|
|
|
|
#endif /* COM_H */
|
|
/*********************************** end of com.h **************************************/
|