pc_m1.h

SPI主机模式进行串行通信

          Int8            ch;          /* trgVarSize == 1                                          */
          UWord16         uw;          /* trgVarSize == 2                                          */
          UWord32         ud;          /* trgVarSize == 2                                          */
          Word16          sw;          /* trgVarSize == 4                                          */
          Word32          sd;          /* trgVarSize == 4                                          */
        } trgThreshold;                /* trigger threshold                                        */

        UWord16           varCnt;      /* number of variables                                      */

        struct{
          UWord16         varSize;     /* size of variable                                         */
          UWord32         varAddr[1];  /* address of variable                                      */
        } varDef[8];

        UWord16           recPos;      /* position in recorder buffer - position of the next samples (incremented with RecSetLen) */
        UWord16           recSetLen;   /* length of required set of variables (in words) */
        UWord16           recToEnd;    /* position to end of buff (the variable is decremented after trigger & recorder stops at 0) */
        UWord16           recTime;     /* time div of Recorder */

        /* recorder last value (last value the triggering variable is stored after launch of Recorder routine)  */
        union{
          UInt8           uch;
          Int8            ch;
          UWord16         uw;
          UWord32         ud;
          Word16          sw;
          Word32          sd;
        } recLastVal;                  /* last value of synchronizing variable */
} pcmdrv_sRecorder;

/*------------------------------------------------------------------------------------------------------*/
/*                scope settings buffer (scope settings are stored in this structure)                   */
/*------------------------------------------------------------------------------------------------------*/
typedef struct{
        unsigned char varCnt;
        struct{
          UInt8 varSize;               /* size of scope variable */
          UInt8 addrByte[4];           /* address of scope variable */
        } varDef[8];                   /* maximum number of variables is 8 */
} pcmdrv_sScope;


#define pcmasterdrvInit(sPCMasterComm) PC_M1_pcmasterdrvInit(sPCMasterComm)
Word16 PC_M1_pcmasterdrvInit(sPCMasterComm *p_sPCMasterComm);
/*
** ===================================================================
**     Method      :  PC_M1_pcmasterdrvInit (bean PC_Master)
**
**     Description :
**         Initialization of PC Master Communication Algorithm. This
**         function must be called first, before start of
**         communication.
**     Parameters  :
**         NAME            - DESCRIPTION
**       * p_sPCMasterComm - Pointer to
**                           structure with SCI communication
**                           settings.
**     Returns     :
**         ---             - The function returns the PASS (0).
** ===================================================================
*/

#define pcmasterdrvGetAppCmdSts(sPCMasterComm) PC_M1_pcmasterdrvGetAppCmdSts(sPCMasterComm)
UWord16 PC_M1_pcmasterdrvGetAppCmdSts(void);
/*
** ===================================================================
**     Method      :  PC_M1_pcmasterdrvGetAppCmdSts (bean PC_Master)
**
**     Description :
**         Get Application Command Status. This function is used to
**         check if an application command has been received from PC.
**     Parameters  : None
**     Returns     :
**         ---             - Return value:
**                           1 - new application command received
**                           0 - no new application command.
** ===================================================================
*/

#define pcmasterdrvWriteAppCmdSts(sPCMasterComm) PC_M1_pcmasterdrvWriteAppCmdSts(sPCMasterComm)
Word16 PC_M1_pcmasterdrvWriteAppCmdSts(UWord16 state);
/*
** ===================================================================
**     Method      :  PC_M1_pcmasterdrvWriteAppCmdSts (bean PC_Master)
**
**     Description :
**         Write Application Command Status. This function clears
**         the flags in application command status word.
**     Parameters  :
**         NAME            - DESCRIPTION
**         state           - Application command status word.
**     Returns     :
**         ---             - The function returns the PASS (0).
** ===================================================================
*/

#define pcmasterdrvIsr(sPCMasterComm) PC_M1_pcmasterdrvIsr(sPCMasterComm)
void PC_M1_pcmasterdrvIsr(void);
/*
** ===================================================================
**     Method      :  PC_M1_pcmasterdrvIsr (bean PC_Master)
**
**     Description :
**         Main PC Master Communication routine which provide
**         receiving, decoding of incoming message and sending
**         response to PC.
**     Parameters  : None
**     Returns     : Nothing
** ===================================================================
*/

#define pcmasterdrvRecorder(sPCMasterComm) PC_M1_pcmasterdrvRecorder(sPCMasterComm)
void PC_M1_pcmasterdrvRecorder(void);
/*
** ===================================================================
**     Method      :  PC_M1_pcmasterdrvRecorder (bean PC_Master)
**
**     Description :
**         Recorder Routine. It performs sampling of data into
**         buffer which is located on the address p_recBuff item is
**         pointing and its length is determined by recSize item in
**         the initialization structure of sPCMasterComm type.
**     Parameters  : None
**     Returns     : Nothing
** ===================================================================
*/

void Inhr1_OnError(void);

void Inhr1_OnRxChar(void);

void Inhr1_OnTxChar(void);

void PC_M1_PE_Init(void);
/*
** ===================================================================
**     Method      :  PC_M1_PE_Init (bean PC_Master)
**
**     Description :
**         This method is internal. It is used by Processor Expert only.
** ===================================================================
*/

sPCMasterComm * PC_M1_getPCMasterComm(void);
/*
** ===================================================================
**     Method      :  PC_M1_getPCMasterComm (bean PC_Master)
**
**     Description :
**         This method returns the pointer to the sPCMasterComm
**         structure.
**     Parameters  : None
**     Returns     :
**         ---             - PCMaster communication structure.
** ===================================================================
*/

/* END PC_M1. */

#endif /* ifndef __PC_M1 */
/*
** ###################################################################
**
**     This file was created by UNIS Processor Expert 2.97 [03.74]
**     for the Freescale 56800 series of microcontrollers.
**
** ###################################################################
*/
  #define DSP_INCLUDE_PCMASTER