AN1105 datasheet(64/100 Pages) STMICROELECTRONICS

номер детали	AN1105

подробное описание детали	ST7 pCAN PERIPHERAL DRIVER

PDF	100 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

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ST7 pCAN PERIPHERAL DRIVER

if ((SCIF_MASK & CANISR)!=0)

{

return ITSCIF;

}

#endif

if ((RECEPT_MASK & CANISR)!=0)

//If not debug, priority is given to recept.,

then emission, then Status-Change/Wake-up condition//

{

return ITRECEPT;

}

else if ((TRANSMIT_MASK & CANISR)!=0)

//If not, tests a transmit. IT

{

return ITTRANSMIT;

}

#ifndef DEBUG

/*In this case, this IT hasn’t been tested yet*/

#ifndef SATUS_CHANGE_NOTIFICATION

else if ((SCIF_MASK & CANISR)!=0)

{

return ITSCIF;

}

#endif

}

/*--------------------------------------------------------------------------

ROUTINE NAME : CAN_Init

INPUT/OUTPUT : Pointer on an init structure/Error status

DESCRIPTION : CAN cell internal registers initialization

COMMENTS

: Called by CAN_Switch_On,CAN_First_Init

Not executed if RUN bit reset

Possible status returned : CAN_INIT_FAILURE

CAN_INIT_SUCCESS

--------------------------------------------------------------------------*/

CAN_Init_Error CAN_Init(Init_Data_Ptr data_ptr,CAN_Bool run_set,CAN_Bool

wkup_set)

{

if (!ValBit(CANCSR,RUN))

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