#include?
#include?
#include?
#include?
sbit?CS=P3^7;
sbit?ALE=P3^5;
sbit?RD=P3^0;
sbit?WR=P3^1;
#define?uchar?unsigned?char
#define?uint?unsigned?int
//#define?ulong?unsigned?long
#define?MODREG?0x00
#define?CMREG?0x80
#define?STAREG?0x40
#define?INTEREG?0xc0
#define?IEREG?0x20
#define?BT0REG?0x60
#define?BT1REG?0xe0
#define?OCREG?0x10
#define?CLODREG?0xf8
#define?AC0REG?0x08
#define?AC1REG?0x88
#define?AC2REG?0x48
#define?AC3REG?0xc8
#define?AM0REG?0x28
#define?AM1REG?0xa8
#define?AM2REG?0x68
#define?AM3REG?0xe8
#define?RxFRAM?0x08
#define?RxBUF1?0x88
#define?RxBUF2?0x48
#define?RxBUF3?0xc8
#define?RxBUF4?0x28
#define?RxBUF5?0xa8
#define?RxBUF6?0x68
#define?RxBUF7?0xe8
#define?RxBUF8?0x18
#define?RxBUF9?0x98
#define?RxBUF10?0x58
#define?RxBUF11?0xd8
#define?RxBUF12?0x38
#define?TxFRAM?0x08
#define?TxBUF1?0x88
#define?TxBUF2?0x48
#define?TxBUF3?0xc8
#define?TxBUF4?0x28
#define?TxBUF5?0xa8
#define?TxBUF6?0x68
#define?TxBUF7?0xe8
#define?TxBUF8?0x18
#define?TxBUF9?0x98
#define?TxBUF10?0x58
#define?TxBUF11?0xd8
#define?TxBUF12?0x38

uchar?Reads（uchar?addrR）;
void?Writes（uchar?addrWuchar?datas）;
uchar?updown（uchar?a1）;
void?Delay15（）;

void?main（）
{uchar?temp=0temp1=0;
?uchar?datal=0datah=0;
?CS=0;
?ET0=0;
?ET1=0;
?EA=0;
?EX0=0;
?TMOD=0x05;
?TR0=0;

?temp=Reads（MODREG）;
?while（（temp&0x80）==0）
??{temp=temp|0x80;
???Writes（MODREGtemp）;
??}
?Writes（CLODREG0xe3）;
?Writes（IEREG0x00）;
?Writes（AC0REG0x46）;
?Writes（AC1REG0x04）;
?Writes（AC2REG0x00）;
?Writes（AC3REG0x00）;
?Writes（AM0REG0x87）;
?Writes（AM1REG0xff）;
?Writes（AM2REG0xff）;
?Writes（AM3REG0xff）;
?Writes（BT0REG0x8c）;
?Writes（BT1REG0x38）;
?Writes（OCREG0x58）;
do
??{Writes（MODREG0x10）;
???temp=Reads（MODREG）;
??}
?while（（temp&0x80）!=0）;

/*?do{temp1=Reads（STAREG）;}
?while（（temp1&0x20）!=0x20）;*/
?do
?{TH0=0x00;
??TL0=0x00;
??TR0=1;
??Delay15（）;
??TR0=0;
?
??datal=updown（TL0）;
??datah=updown（TH0）;
??Writes（TxFRAM0x40）;
??Writes（TxBUF10x4e）;
??Writes（TxBUF20x04）;
??Writes（TxBUF3datah）;
??Writes（TxBUF4datal）;
??Writes（CMREG0x80）;
??//Delay15（）;
??}
/*?
?temp1=Reads（STAREG）;
?if（temp1&0x02==0x02）
?{P3_3=0;}
?{TH0=0x3C;
??TL0=0xB0;
??TR0=1;
??for（secnum=0;secnum<=20;secnum++）
???{TH1=0x00;
????TL1=0x00;
????TR1=1;
????for（onesec=0;onesec<10;onesec++）
??????{TH0=0x3C;
???????TL0=0xB0;
???????do{;}while（!TF0）;
	???TF0=0;
	??}
????TR1=0;*/
??
??while（1）;
}

uchar?Reads（uchar?addrR）
{uchar?temp1;
?P1=addrR;
?ALE=1;
?WR=1;
?RD=1;
?ALE=0;
?RD=0;
?P1=0xff;
?temp1=P1;
?RD=1;
?return（temp1）;
}

void?Writes（uchar?addrWuchar?datas）
{ALE=1;
?RD=1;
?WR=1;
?P1=addrW;
?ALE=0;
?WR=0;
?P1=datas;
?WR=1;
}

/*void?Delayl（uchar?TIME）?
{uchar?time1time2time3;
?for（time1=0;time1???{for（time2=0;time2<250;time2++）
??????{for（time3=0;time3<100;time3++）{;}}
???}
}*/

void?Delay15（）
{?uchar

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2005-04-13?15:46??CAN總線\
?????文件???????17860??2005-04-08?21:12??CAN總線\Backup?of?disp.Sch
?????文件????????3266??2004-09-02?21:46??CAN總線\control.c
?????文件??????249856??2005-04-13?15:46??CAN總線\disp.Bkp
?????文件??????249856??2005-04-13?15:46??CAN總線\disp.DDB
?????文件???????17860??2005-03-31?21:58??CAN總線\disp.Sch
?????文件???????14951??2005-03-31?08:56??CAN總線\lcd.c
?????文件???????34290??2005-03-31?21:58??CAN總線\power.Sch
?????文件?????1483135??2004-04-24?14:50??CAN總線\SJA1000yingrongzhinan_cn.pdf
?????文件??????735920??2004-04-24?14:44??CAN總線\sja1000_cn.pdf
?????文件???????84653??2004-04-24?14:34??CAN總線\TJA1040_1_en.pdf