sbscan.h

来自「盛博can驱动程序功能很全」· C头文件 代码 · 共 78 行

#ifndef _SBSCAN_H_
#define _SBSCAN_H_
#include <linux/types.h>
#include <sys/ioctl.h>

enum pat {S,E};
enum IRQV {IRQ15,IRQ7,IRQ5,IRQ3};
enum fil {SINGLE,DOUBLE};
enum lis {LON,LOFF};
enum tes {TON,TOFF};
enum sle {SON,SOFF};
enum bau {B1000,B800,B500,B320,B250,B160,B80,B40,B20,B10,B5};

struct CAN_frame{
	 __u8 ff;
	 __u8 id1;
	 __u8 id2;
	 __u8 id3;
	 __u8 id4;
	 __u8 data[8];
} __attribute__ ((packed));

typedef struct _filter_struct
{
   __u8 code1;
   __u8 code2;
   __u8 code3;
   __u8 code4;
   __u8 mask1;
   __u8 mask2;
   __u8 mask3;
   __u8 mask4;
} filter_struct;

typedef struct _err_cap_struct
{
    __u8 code;
    __u8 pos;
} err_cap_struct;

typedef struct _arb_cap_struct
{
   __u8 code;
   __u8 pos;
} arb_cap_struct;


#define CAN_IOC_MAGIC  'k'

#define CAN_IOCRESET             _IO(CAN_IOC_MAGIC,0)
#define CAN_SET_NOBLOCKDELAY     _IOW(CAN_IOC_MAGIC,1,int)

#define CAN_SET_TRIGLEVEL        _IOW(CAN_IOC_MAGIC,2,int)
#define CAN_SET_BAUDRATE         _IOW(CAN_IOC_MAGIC,3,enum bau)
#define CAN_SET_AFM              _IOW(CAN_IOC_MAGIC,4,int)
#define CAN_SET_LOM              _IOW(CAN_IOC_MAGIC,5,int)
#define CAN_SET_SM               _IOW(CAN_IOC_MAGIC,6,int)
#define CAN_SET_STM              _IOW(CAN_IOC_MAGIC,7,int)
#define CAN_SET_FILTER           _IOW(CAN_IOC_MAGIC,8,filter_struct *)
#define CAN_SET_FILTER1          _IOW(CAN_IOC_MAGIC,9,filter_struct *)
#define CAN_SET_FILTER2          _IOW(CAN_IOC_MAGIC,10,filter_struct *)

#define CAN_GET_STATUS           _IOR(CAN_IOC_MAGIC,11,int)
#define CAN_GET_MODE             _IOR(CAN_IOC_MAGIC,12,int)
#define CAN_GET_FILTER           _IOR(CAN_IOC_MAGIC,13,filter)
#define CAN_GET_ERRCOUNT         _IOR(CAN_IOC_MAGIC,14,int)
#define CAN_GET_ERRCAPTURE       _IOR(CAN_IOC_MAGIC,15,err_cap_struct *)
#define CAN_GET_BAUDRATE         _IOR(CAN_IOC_MAGIC,16,enum bau)
#define CAN_GET_ARBCOUNT         _IOR(CAN_IOC_MAGIC,17,int)
#define CAN_GET_ARBCAPTURE       _IOR(CAN_IOC_MAGIC,18,arb_cap_struct *)


#define CAN_RESET                 _IO(CAN_IOC_MAGIC, 19) 
#define CAN_SET_DELAY             _IOW(CAN_IOC_MAGIC, 20,int)
#define CAN_IOC_MAXNR 21

#endif