Annexe 3

// ************************************************************* 
//  Fichier de définition pour carte controleur CAN "ATON_CAN"
//  Nom de fichier:  Aton_CAN.h
//**************************************************************
#ifndef _PELICAN_H
#define _PELICAN_H
#define SJA	0xB30280				/* Adresse de la carte SJA	*/
#define MODE	*(unsigned char *)	(SJA)		/* Registre de controle */
#define COMMAND	*(unsigned char *)  (SJA+0x01)	/* Registre de commande	*/
#define STATUS	*(unsigned char *)  (SJA+0x02)	/* Registre status */
#define INTERRUPT		*(unsigned char *)  (SJA+0x03)	/* Registre d'interruption */
#define INTERRUPT_ENABLE	*(unsigned char *)  (SJA+0x04)
#define BUS_TIMING_0	*(unsigned char *)  (SJA+0x06)	/* Registre bus timing 0	*/
#define BUS_TIMING_1	*(unsigned char *)  (SJA+0x07)	/* Registre bus timing 1	*/
#define OUTPUT_CONTROL	*(unsigned char *)  (SJA+0x08)	/* Registre output control	*/
#define ARBITRATION_LOST_CAPTURE	*(unsigned char *) (SJA+0x0B)
#define ERROR_CODE_CAPTURE	       	*(unsigned char *) (SJA+0x0C)
#define ERROR_WARNING_LIMIT         	*(unsigned char *) (SJA+0x0D)
#define RX_ERROR_COUNTER	        	*(unsigned char *) (SJA+0x0E)
#define TX_ERROR_COUNTER	        	*(unsigned char *) (SJA+0x0F)
#define RX_FRAME_INFO   	        	*(unsigned char *) (SJA+0x10)
#define TX_FRAME_INFO   	        	*(unsigned char *) (SJA+0x10)
 
/* Mode SIMPLE FRAME */
#define RX_ID_1_S           *(unsigned char *) (SJA+0x11)
#define RX_ID_2_S           *(unsigned char *) (SJA+0x12)
#define RX_DATA_S           (unsigned char *) (SJA+0x13)	/* Adresse debut message */
#define TX_ID_1_S           *(unsigned char *) (SJA+0x11)
#define TX_ID_2_S           *(unsigned char *) (SJA+0x12)
#define TX_DATA_S           (unsigned char *) (SJA+0x13)	/* Adresse debut message */
 
/* Mode EXTENDED */
#define RX_ID_1_E           *(unsigned char *) (SJA+0x11)
#define RX_ID_2_E           *(unsigned char *) (SJA+0x12)
#define RX_ID_3_E           *(unsigned char *) (SJA+0x13)
#define RX_ID_4_E           *(unsigned char *) (SJA+0x14)
#define RX_DATA_E           (unsigned char *) (SJA+0x15)	/* Adresse debut message */
 
#define TX_ID_1_E           *(unsigned char *) (SJA+0x11)
#define TX_ID_2_E           *(unsigned char *) (SJA+0x12)
#define TX_ID_3_E           *(unsigned char *) (SJA+0x13)
#define TX_ID_4_E           *(unsigned char *) (SJA+0x14)
#define TX_DATA_E           (unsigned char *) (SJA+0x15)	/* Adresse debut message */
 
/* Les 2 modes */
#define RX_MESSAGE_COUNTER          *(unsigned char *) (SJA+0x1D)
#define RX_BUFFER_START_ADDRESS     *(unsigned char *) (SJA+0x1E)
#define CLOCK_DIVIDER               *(unsigned char *) (SJA+0x1F)
 
/* acceptance code  et mask en mode reset uniquement */
#define ACCEPT_CODE0		*(unsigned char *)	(SJA+0x10)
#define ACCEPT_CODE1		*(unsigned char *)	(SJA+0x11)
#define ACCEPT_CODE2		*(unsigned char *)	(SJA+0x12)
#define ACCEPT_CODE3		*(unsigned char *)	(SJA+0x13)
 
#define ACCEPT_MASK0		*(unsigned char *)	(SJA+0x14)
#define ACCEPT_MASK1		*(unsigned char *)	(SJA+0x15)
#define ACCEPT_MASK2		*(unsigned char *)	(SJA+0x16)
#define ACCEPT_MASK3		*(unsigned char *)	(SJA+0x17)
 
/*** Configurations des bits des registres ***/
/* Registre STATUS */
#define BUS_STATUS                  0x80
#define ERROR_STATUS                0x40
#define TRANSMIT_STATUS             0x20
#define RECEIVE_STATUS              0x10
#define TRANSMISSION_COMPLETE       0x08
#define TRANSMIT_BUFFER_STATUS      0x04
#define DATA_OVERRUN_STATUS         0x02
#define RECEIVE_BUFFER_STATUS       0x01
 
// *************** TYPES ********************
// ***************************************************************
// *			 DECLARATIONS 						
// *   des prototypes des fonctions spécifiques CAN - SJA1000   	
// *****************************************************************
/** Initialisation du SJA1000 en mode PeliCAN. */
void init_sja1000_peli_acc (char acc_code0, char acc_code1, char acc_code2, char acc_code3,
                            char acc_mask0, char acc_mask1, char acc_mask2, char acc_mask3);
/** Initialisation du SJA1000 en mode PeliCAN. */
void init_sja1000_peli ();
Trame Receive_Trame();
/** Envoi d'une trame */
void send_trame_peli (Message mes);
/** Reception d'un message. */
Message receive_trame_peli ();
/** Affichage des regsitres en PeliCAN */ 
void print_reg_peli ();
/* Affiche l'etat du STATUS REGISTER */
void show_status ();
/* Affiche le message passe en parametres sur une ligne */
void print_little (Message mes);
// initialisation de la carte CAN ATON
void Init_Aton_CAN();
char Ecrire_Trame(Trame message);
char Lire_Trame(Trame *message_recu);
void Affiche_Trame(Trame trame);