/* wncan_api.h - Wind River's CAN Common API header file. *//* Copyright 1984-2001 Wind River Systems, Inc. */#include "copyright_wrs.h"/*modification history--------------------01, 18Dec01, jac created*//*DESCRIPTIONThis file contains the function definitions of Wind River's CAN Common API. NOTEFor normal usage, these function calls are replaced by equivalent macro definitions in CAN/wnCAN.hRESTRICTIONSINCLUDE FILESCAN/wnCAN.hCAN/canBoard.h*/#ifndef WNCAN_API_H#define WNCAN_API_H/* Uncomment the next line if you want to use actual function   definitions for the CAN Common API *//* #define USE_CAN_FUNCTION_DEFS */#ifdef USE_CAN_FUNCTION_DEFS#undef CAN_Open#undef CAN_Close#undef CAN_GetMode#undef CAN_SetMode#undef CAN_GetTxChannel#undef CAN_GetRxChannel#undef CAN_GetRTRRequesterChannel#undef CAN_GetRTRResponderChannel#undef CAN_FreeChannel#undef CAN_GetVersion#undef CAN_GetBusStatus#undef CAN_GetBusError#undef CAN_Init#undef CAN_Start#undef CAN_Stop#undef CAN_SetBitTiming#undef CAN_GetBaudRate#undef CAN_SetIntMask#undef CAN_EnableInt#undef CAN_DisableInt#undef CAN_ReadID#undef CAN_WriteID#undef CAN_ReadData#undef CAN_GetMessageLength#undef CAN_WriteData#undef CAN_Tx#undef CAN_TxMsg#undef CAN_SetGlobalRxFilter#undef CAN_GetGlobalRxFilter#undef CAN_SetLocalMsgFilter#undef CAN_GetLocalMsgFilter#undef CAN_GetIntStatus#undef CAN_IsMessageLost#undef CAN_ClearMessageLost#undef CAN_SetRTR#undef CAN_IsRTR#undef CAN_TxAbort#undef CAN_Sleep#undef CAN_WakeUp#undef CAN_EnableChannel#undef CAN_DisableChannel#undef CAN_WriteReg#undef CAN_ReadReg/* variable access */#undef CAN_GetXtalFreq#undef CAN_GetControllerType#undef CAN_GetNumChannels/* controller independent function prototypes */struct WNCAN_Device *CAN_Open(unsigned int brdType, unsigned int brdNdx,                               unsigned int ctrlNdx);void CAN_Close(struct WNCAN_Device *pDev);WNCAN_ChannelMode CAN_GetMode(struct WNCAN_Device *pDev, UCHAR chn);STATUS CAN_SetMode(struct WNCAN_Device *pDev, UCHAR channelNum,                    WNCAN_ChannelMode mode);STATUS CAN_GetTxChannel(struct WNCAN_Device *pDev, UCHAR *channelNum);STATUS CAN_GetRxChannel(struct WNCAN_Device *pDev, UCHAR *channelNum);STATUS CAN_GetRTRRequesterChannel(struct WNCAN_Device *pDev, UCHAR *channelNum);STATUS CAN_GetRTRResponderChannel(struct WNCAN_Device *pDev, UCHAR *channelNum);STATUS CAN_FreeChannel(struct WNCAN_Device *pDev, UCHAR channelNum);const WNCAN_VersionInfo* CAN_GetVersion(void);/* controller dependent function prototypes */WNCAN_BusStatus CAN_GetBusStatus(struct WNCAN_Device *pDev);WNCAN_BusError CAN_GetBusError(struct WNCAN_Device *pDev);STATUS CAN_Init(struct WNCAN_Device *pDev);void CAN_Start(struct WNCAN_Device *pDev);void CAN_Stop(struct WNCAN_Device *pDev);STATUS CAN_SetBitTiming(struct WNCAN_Device *pDev, UCHAR tseg1, UCHAR tseg2,                        UCHAR brp, UCHAR sjw, BOOL numSamples);UINT   CAN_GetBaudRate(struct WNCAN_Device *pDev, UINT* samplePoint);                   STATUS CAN_SetIntMask(struct WNCAN_Device *pDev, WNCAN_IntType intMask);void CAN_EnableInt(struct WNCAN_Device *pDev);void CAN_DisableInt(struct WNCAN_Device *pDev);long CAN_ReadID(struct WNCAN_Device *pDev, UCHAR channelNum, BOOL* ext);STATUS CAN_WriteID(struct WNCAN_Device *pDev, UCHAR chnNum, ULONG canID, BOOL ext);STATUS CAN_ReadData(struct WNCAN_Device  *pDev, UCHAR chnNum, UCHAR *data,                    UCHAR *len, BOOL *newData);int CAN_GetMessageLength(struct WNCAN_Device *pDev, UCHAR channelNum);STATUS CAN_WriteData(struct WNCAN_Device *pDev, UCHAR channelNum,                      UCHAR *data, UCHAR len);STATUS CAN_Tx(struct WNCAN_Device *pDev, UCHAR channelNum);STATUS CAN_TxMsg(struct WNCAN_Device *pDev, UCHAR channelNum, ULONG canId,                  BOOL ext, UCHAR *data, UCHAR len);                    STATUS CAN_SetGlobalRxFilter(struct WNCAN_Device *pDev, long mask, BOOL ext);long CAN_GetGlobalRxFilter(struct WNCAN_Device *pDev, BOOL ext);STATUS CAN_SetLocalMsgFilter(struct WNCAN_Device *pDev, UCHAR channel, long mask, BOOL ext);long CAN_GetLocalMsgFilter(struct WNCAN_Device *pDev, UCHAR channel, BOOL ext);WNCAN_IntType CAN_GetIntStatus(struct WNCAN_Device *pDev, UCHAR *channelNum);int CAN_IsMessageLost(struct WNCAN_Device *pDev, UCHAR channelNum);STATUS CAN_ClearMessageLost(struct WNCAN_Device *pDev, UCHAR channelNum);STATUS CAN_SetRTR(struct WNCAN_Device *pDev, UCHAR channelNum, BOOL rtr);int CAN_IsRTR(struct WNCAN_Device *pDev, UCHAR channelNum);void CAN_TxAbort(struct WNCAN_Device *pDev);STATUS CAN_Sleep(struct WNCAN_Device *pDev);STATUS CAN_WakeUp(struct WNCAN_Device *pDev);STATUS CAN_EnableChannel(struct WNCAN_Device *pDev, UCHAR channelNum,						 WNCAN_IntType intSetting);STATUS CAN_DisableChannel(struct WNCAN_Device *pDev, UCHAR channelNum);STATUS CAN_WriteReg(struct WNCAN_Device *pDev, UINT offset,		               UCHAR *data, UINT length);STATUS CAN_ReadReg(struct WNCAN_Device *pDev, UINT offset,		               UCHAR *data, UINT length);					XtalFreq CAN_GetXtalFreq(struct WNCAN_Device *pDev);WNCAN_ControllerType CAN_GetControllerType(struct WNCAN_Device *pDev);UCHAR CAN_GetNumChannels(struct WNCAN_Device *pDev);#endif /* USE_CAN_FUNCTION_DEFS */#endif /* WNCAN_API_H */