canobja.h

RTX51 example for Intel 82526. it contains example use of CAN.

/***********************************************************************
*                                                                      *
*  H E A D E R - F I L E                                               *
*                                                                      *
*  C A N   O B J E C T  A D M I N I S T R A T I O N                    *
*                                                                      *
************************************************************************/

/* Maximale Anzahl Objekte die an einen Task gebunden werden k攏nen */
#define MAX_BIND_OBJ 8


void c_init_obj_buf (void);

byte c_define_obj (unsigned int identifier,
                   byte data_length,
                   byte obj_typ);

#ifdef P82C200
   byte c_get_acc_code (void);
   byte c_get_acc_mask (void);
#endif

#ifdef P80592
   byte c_get_acc_code (void);
   byte c_get_acc_mask (void);
#endif


byte c_get_index_from_ident (unsigned int identifier);

unsigned int c_get_ident (byte index);

byte c_get_rec_bind (byte task_id);

byte c_get_obj_typ (byte index);

void c_write_data (byte index,
                   byte xdata *arr);

void c_read_data (byte index,
                  byte xdata *arr);

unsigned int c_receive_obj (void);

byte c_transmit_obj (byte index,
                     byte xdata *arr);

byte c_send_remote (byte index);

byte c_set_bind (byte index,
                 byte task_id);

void c_clear_bind (byte index);

byte c_get_bind (byte index);

void c_set_read (byte index);

void c_set_all_read (void);

#ifdef P82C200
   byte c_obj_accept (unsigned int identifier);
#endif

#ifdef P80592
   byte c_obj_accept (unsigned int identifier);
#endif