📄 调试好的can程序,89c51+sja1000+tja1040--单片虾仁的心路历程~~~.mht
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p; //initialize=20
=
mcu<BR> flag_init=3D0x00; &=
nbsp; &n=
bsp; &nb=
sp; //=B1=A3=B4=E6=D6=D0=B6=CF=BC=C4=B4=E6=C6=F7=D6=
=B5=C7=E5=C1=E3<BR> while(1)<BR> =
{<BR> if(rcv_flag)&n=
bsp; &nb=
sp; &nbs=
p; //if=20
there is receive=20
=
interrupt<BR> {<BR> &=
nbsp; rcv_flag=
=3D0; &n=
bsp; &nb=
sp; //=BD=D3=CA=D5=B1=EA=D6=BE=CE=BB=C7=E5=C1=
=E3<BR> =
BCAN_DATA_RECEIVE(rcv_data); &nb=
sp; //=BD=D3=CA=D5=CA=FD=BE=DD<BR> &nbs=
p; BCAN_CMD_PR=
G(RRB_CMD); &n=
bsp; //=CA=CD=B7=C5=BD=D3=CA=D5=BB=
=BA=B3=E5=C7=F8<BR> =
flag_send=3D1;  =
; =
//=B7=A2=CB=CD=C3=FC=
=C1=EE=D6=C3=CE=BB<BR> }<B=
R> if(flag_send) &nbs=
p;  =
; =
<BR> &nb=
sp; {<BR>  =
; flag_send=3D0; &nbs=
p;  =
; //=B7=A2=CB=CD=CE=BB=
=C7=E5=C1=E3<BR> &nb=
sp; send_data[0]=3Drcv_data[2]; &=
nbsp; //=BD=D3=
=CA=D5=B5=BD=B5=C4"=B7=A2=CB=CD=B7=BDID10~ID3"<BR>  =
; send_data[1]=3Drcv_data[=
3]; &nbs=
p; //=BD=D3=CA=D5=B5=BD=B5=C4"=B7=A2=CB=CD=B7=BDID2~ID0"=
=BA=CD=D2=AA=C7=F3=B5=C4=CA=FD=BE=DD=B3=A4=B6=C8<BR> &nb=
sp; send_data[2]=3D0x88;<B=
R>  =
;send_data[3]=3D0x89;<BR> =
BCAN_DATA_WRITE(send_data); &nbs=
p; //=B7=A2=CB=CD=CA=
=FD=BE=DD<BR> =
BCAN_CMD_PRG(TR_CMD); &nbs=
p;  =
;//=D6=C3=CE=BB=B7=A2=CB=CD=C7=EB=C7=F3=CE=BB<BR> =
for(count_k=3D0;count_k&l=
t;200;count_k++)<BR>  =
; display(a); &=
nbsp; &n=
bsp; //=D1=D3=CA=B1=CF=
=D4=CA=BE"5"<BR> }<BR>&nbs=
p; if=20
=
(err_flag) &nb=
sp; &nbs=
p; //=B4=ED=CE=F3=D6=D0=B6=
=CF<BR> {  =
;<BR> &n=
bsp;for(count_k=3D0;count_k<280;count_k++) <BR>=
d=
isplay(c); &nb=
sp; &nbs=
p; //=B4=ED=CE=F3=CF=D4=CA=BE"1"<BR>&n=
bsp; err=
_flag=3D0; &nb=
sp; &nbs=
p; //=B4=ED=CE=F3=B1=EA=D6=BE=CE=BB=C7=
=E5=C1=E3<BR> =
Sja_1000_Init(); &nb=
sp; &nbs=
p; //=B3=F5=CA=BC=BB=AFSJA<BR> &n=
bsp; <BR>  =
; }<BR> &=
nbsp; display(b); &nb=
sp; &nbs=
p;  =
;//=CF=D4=CA=BE"p"<BR> }<BR>}<BR><BR><BR>void=20
ex0_int(void) interrupt 0 using=20
=
1 =
//=CD=E2=B2=BF=D6=D0=B6=CF0<BR>{<BR> S=
JA_BCANAdr=3DREG_INTERRUPT; &nbs=
p;  =
; //=D6=B8=D5=EB=D6=B8=CF=F2=D6=D0=B6=CF=BC=C4=B4=E6=C6=F7<BR>=
flag_init=3D*SJA_BCANAdr; =
&=
nbsp; //=B1=A3=B3=D6=D6=D0=
=B6=CF=BC=C4=B4=E6=C6=F7=D6=B5<BR>}<BR><BR><BR>void=20
=
Init_Cpu(void)  =
; =
//=B5=A5=
=C6=AC=BB=FA=B3=F5=CA=BC=BB=AF,=BF=AA=B7=C5=CD=E2=B2=BF=D6=D0=B6=CF0<BR>{=
<BR> PX0=3D1;<BR> EX0=3D1;<=
BR> EA=3D1;<BR>}<BR><BR>void=20
=
Sja_1000_Init(void)<BR>{<BR> s=3DBCAN_CREATE_COMMU=
NATION(); //SJA=D7=D4=B2=E2<BR> s=3DBCA=
N_ENTER_RETMODEL(); //=BD=F8=C8=EB=B8=B4=
=CE=BB<BR> s=3DBCAN_SET_BANDRATE(0x04);  =
; //=C9=E8=D6=C3=B2=A8=CC=D8=C2=CA100K/S<BR> =
s=3DBCAN_SET_OBJECT(0xaa,0x00);=20
=
//=C9=E8=D6=C3=B5=D8=D6=B7ID:550<BR> s=3DBCAN_SET_=
OUTCLK(0xaa,0x48);=20
=
//=C9=E8=D6=C3=CA=E4=B3=F6=B7=BD=CA=BD,=BD=FB=D6=B9COLOCKOUT=CA=E4=B3=F6<=
BR> s=3DBCAN_QUIT_RETMODEL(); &nb=
sp; //=CD=CB=B3=F6=B8=B4=CE=BB=C4=A3=CA=BD<BR> &nbs=
p; SJA_BCANAdr=3DREG_CONTROL; &nb=
sp;//=B5=D8=D6=B7=D6=B8=D5=EB=D6=B8=CF=F2=BF=D8=D6=C6=BC=C4=B4=E6=C6=F7<B=
R> *SJA_BCANAdr|=3D0x1e; &n=
bsp; //=BF=AA=B7=C5=B4=ED=CE=F3\=BD=D3=
=CA=D5\=B7=A2=CB=CD=D6=D0=B6=CF<BR>}<BR></TD></TR></TBODY></TABLE>
<DIV class=3DpostDesc>posted @ 2007-7-18 11:57:00 luffier <A=20
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