can.h

英飞凌的CAN驱动。英飞凌的CAN非常复杂

#ifndef _can_
#define _can_
#define      NSR0      0X0204
#define      TXOK       3
#define      RXOK        4
#define     PANCTR      0x01c4
#define    NPCR0   0x020c   //端口控制寄存器
#define    NPCR1   0X030C
#define    NBTR0   0X0210   //位时序控制
#define    NBTR1   0X0310
#define    NCR1    0X0300
#define    NCR0    0X0200
#define    CCE     6
#define    MOAR0   0X1018
#define     IDE    29
#define     MOAMR0   0X100C
#define      MIDE   29
#define    MODATAL0      0X1010
#define    MODATAL1      0X1014
//MOSTAT0 状态寄存器
#define   MOSTAT0   0X101C
#define   MSGVAL     5
#define   TXRQ       8
#define   TXEN0      9
#define   TXEN1      10
#define   DIR        11
#define   RTSEL      6
#define   RXEN       7
#define   NEWDAT     3
#define   RXUPD      2
#define   RXPND      0

#define    MOFCR0  0X1000  //报文对象功能控制寄存器
#define   SDT      22    // 单一数据传送
//报文对象控制寄存器
#define    MOCTR0      0X101C
#define    RESRXPND     0
#define    SETRXPND      16
#define    RESTXPND     1
#define    SETTXPND      17
#define    RESRXUPD     2
#define    SETRXUPD      18
#define    RESNEWDAT     3
#define    SETNEWDAT     19
#define    RESMSGVAL     5
#define    SETMSGVAL      21
#define    RESRTSEL     6
#define    SETRTSEL      22
#define    RESRXEN     7
#define    SETRXEN      23
#define    RESTXRQ     8
#define    SETTXRQ      24
#define    RESTXEN0     9
#define    SETTXEN0      25
#define    RESTXEN1     10
#define    SETTXEN1      26
#define    RESDIR     11
#define    SETDIR      27

extern P3_init();
#endif