AN1105 datasheet(89/100 Pages) STMICROELECTRONICS

89 / 100 page

89/100

ST7 pCAN PERIPHERAL DRIVER

u8 flr1_init;

u8 mhr1_init;

u8 mlr1_init;

u8 fhr0_init;

u8 flr0_init;

u8 mhr0_init;

u8 mlr0_init;

}Init_Data;

typedef Init_Data* Init_Data_Ptr; // Pointer on an Init_Data structure

*#########################################################################*/

VARIABLES

*#########################################################################*/

//Initialization of the CAN-cell

//Variables declared in can.c

extern const Init_Data first_init_data; //Initialisation datas used at power-on

extern const u16 i_filters[];

// Array of accepted filters

*#########################################################################*/

FUNCTIONS

*#########################################################################*/

//Power-on initialisation

CAN_Init_Error CAN_First_Init(void);

//Resets IT authorization flags

void CAN_It_Dis(void);

//Gets state of the cell : active, passive, off

CAN_Status CAN_Get_Status (void);

//Gets value of Transmit Error Counter & Reception Error Counter

u8 CAN_Get_TEC(void);

u8 CAN_Get_REC(void);

//Modification of the cell state

CAN_Switch_Error CAN_Switch_Off(WakeUp_Cause);

CAN_Switch_Error CAN_Sleep (WakeUp_Cause);

CAN_Switch_Error CAN_Switch_On(Init_Data_Ptr,CAN_Bool);

AN1105 데이터시트(PDF) 89 Page - STMicroelectronics