📄 current.c.bak
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#include <current.h>
sbit con_hf=P4^0;
sbit con_water=P4^1;
sbit con_gas1=P4^6;
sbit con_gas2=P4^7;
sbit current_out=P4^4;
sbit current_enable=P4^5;
sbit send_enable=P3^4;
sbit stop=P3^5;
xdata unsigned char sbuffer[7] _at_ 0x6000;
xdata unsigned char rbuffer[55] _at_ 0x6007;
xdata unsigned int *point _at_ 0x603E;
xdata unsigned int adl _at_ 0x6040;
xdata unsigned int adh _at_ 0x6042;
xdata unsigned int ad _at_ 0x6044;
xdata unsigned int numbers _at_ 0x6046;
xdata unsigned int I1 _at_ 0x6048;
xdata unsigned int I2 _at_ 0x604A;
xdata unsigned int ad_v _at_ 0x604C;
xdata unsigned int ad_i _at_ 0x604E;
xdata unsigned long delt _at_ 0x6050;
xdata unsigned long delt1 _at_ 0x6054;
xdata unsigned long c_t0 _at_ 0x6058;
xdata unsigned long AD1 _at_ 0x605C;
xdata unsigned long AD2 _at_ 0x6060;
xdata unsigned long AD3 _at_ 0x6064;
xdata unsigned long AD4 _at_ 0x6068;
xdata unsigned long AD5 _at_ 0x606C;
xdata unsigned long da _at_ 0x6070;
xdata unsigned char c_cm1 _at_ 0x6074;
xdata unsigned char n_pulse _at_ 0x6076;
xdata unsigned char n_base _at_ 0x6078;
unsigned char COMM,SLA,FF,GET,S_ANSW,R_ANSW,POINTER0,POINTER1,work,RSUM,SSUM,
err,tab2,tab3,c_adc,c_t1,p_sec,s_byte_nums,r_byte_nums,
nonce_sec,c_cm2,avc_ok,delt_state;
bit receive_p_out,receive_p_in,demand,in_sector,YOUHU,ad_finish,
pre_melt_ok,igniting,new_sec,close_gas1,close_gas2,i_v,decrease,overtime,
start,urgent_stop,edge,resend,send,called,open_gas1,open_gas2,close_gas1_ok,
close_gas2_ok,close_gas_ok,ans,i_slope_ok,need_para,to_begin,ignit_ok,
current_add,current_dec,kk,err_ok,current_err;
xdata unsigned int IM _at_ 0x6080;
xdata unsigned int IB _at_ 0x6084;
void delay(unsigned int num)
{
data unsigned int i,ii;
for(i=0;i<num;i++)
{
for(ii=0;ii<255;ii++);
}
}
void start_i2()
{
data unsigned int time;
P1_6=1; //SCL
P1_7=1; //SDA
S1CON=0x47; //ENS1=1 STA=0 STO=0 SI=0 AA=1
PS1=1;FF=0;
EA=1;
ES1=1;
STA=1;
time=0;
do
{
time++;
if(time>10000)
{
FF=1;
}
}while(FF==0);
FF=0;
ES1=0;
}
void start_i2a()
{
P1_6=1; //SCL
P1_7=1; //SDA
S1CON=0x47; //ENS1=1 STA=0 STO=0 SI=0 AA=1
PS1=1;
EA=1;
ES1=1;
STA=1;
}
void ini_sbuf(unsigned char a,b,c,d,e,f,g)
{
sbuffer[0]=a;
sbuffer[1]=b;
sbuffer[2]=c;
sbuffer[3]=d;
sbuffer[4]=e;
sbuffer[5]=f;
sbuffer[6]=g;
}
unsigned char get_byte_nums(unsigned char type)
{
unsigned char numbers;
switch(type)
{
case infor_sec:
case command:
case program:
case answer: numbers=4;
break;
case err_infor:
case parameter1: numbers=5;
break;
case parameter:
case infor: numbers=6;
break;
case parameter2: numbers=7;
break;
case call_result: numbers=8;
break;
case p_out_sec: numbers=55;
break;
case p_in_sec: numbers=24;
break;
case edit_sec: numbers=64;
break;
default: break;
}
return numbers;
}
void TR_noans()
{
REN=0;
POINTER0=0;
SSUM=0;
send=1;
send_enable=0;
c_t1=0;
TR1=1;
while(POINTER0<s_byte_nums);
TR1=0;
send_enable=1;
REN=1;
}
void TR_ans()
{
ans=1;
REN=0;
POINTER1=0;
RSUM=0;
// TB8=1;
POINTER0=0;
SSUM=0;
send=1;
send_enable=0;
c_t1=0;
TR1=1;
while(POINTER0<s_byte_nums);
TR1=0;
send_enable=1;
if(overtime==1)
overtime=0;
REN=1;
send=0;
c_t1=0;
TR1=1;
while(POINTER1<r_byte_nums&&overtime==0);
TR1=0;
POINTER1=0;
RSUM=0;
if(overtime==1)
{
err=2;
overtime=0;
}
ans=0;
}
void com_type()
{
switch(rbuffer[2])
{
case com_calling: called=1;break;
case com_start: start=1;break;
case com_decrease: decrease=1;break; //衰减
case com_decrease_ok: kk=0;break;
case com_current_add: current_add=1;break; //电流加
case com_current_dec: current_dec=1;break; //电流减
case com_demand: demand=1;break;
case com_open_gas1: open_gas1=1;break;
case com_open_gas2: open_gas2=1;break;
case com_close_gas1: close_gas1=1;break;
case com_close_gas2: close_gas2=1;break;
case com_ignit: igniting=1;break;
case com_ignit_ok: ignit_ok=1;break;
case com_i_slope_ok: i_slope_ok=1;break;
// case com_ignit_fail: ignit_fail=1;break;
case com_pre_melt_ok: pre_melt_ok=1;break;
case com_need_para: need_para=1;break;
case com_goto_begin: to_begin=1;break;
case com_err_ok: err_ok=1;break;
default: break;
}
}
void data_type() //对接收到的数据分辨类型
{
switch(rbuffer[1])
{
case command: com_type();break;
case answer: R_ANSW=rbuffer[1];break;
/*
case infor_sec: nonce_sec=rbuffer[2];break;
case edit_sec: if(in_sector==0)
{
nonce_sec=rbuffer[2];
in_sector=1;
}break;
*/
case infor: {
switch(rbuffer[2])
{
case com_sector: {
nonce_sec=rbuffer[3];
in_sector=1;
new_sec=1;
}break;
case com_weld_simu: YOUHU=rbuffer[3];break;
case com_delt_switch: delt_state=rbuffer[3];break;
default: break;
}
}break;
case p_out_sec: receive_p_out=1;break;
case p_in_sec: {
nonce_sec=rbuffer[2];
receive_p_in=1;
}break;
default: break;
}
}
void answer_judge()
{
unsigned char c_err;
c_err=0;
resend: if(R_ANSW!=OK)
{
c_err++;
if(c_err<3)
{
TR_ans();
goto resend;
}
else
{
err=2;
// err_operate();
}
}
else
R_ANSW=0;
}
void start_t2()
{
TM2CON=0x8D; //16位溢出，分频系数8，f/12
EA=1;
TM2IR=0;
}
void EX0_INT (void) interrupt 0 //急停
{
EX0=0;
send_enable=1;
if(YOUHU)
{
current_enable=0; //关电源使能
con_hf=1; //关高频使能
}
while(err_ok==0)
{
if(called==1)
{
if(current_err==0)
{
ini_sbuf(M_main,answer,OK,0,0,0,0);
s_byte_nums=4;
TR_noans();
}
else
{
ini_sbuf(M_main,err_infor,M_current,err,0,0,0);
s_byte_nums=5;
TR_noans();
current_err=0;
err=0;
stop=1;
}
called=0;
}
}
urgent_stop=1;
}
void T0_INT (void) interrupt 1
{
c_t0++;
}
void EX1_INT(void) interrupt 2 //错误检测
{
unsigned char get_err;
EX1=0;
get_err=P5;
get_err=get_err&0x08;
if(get_err=0)
err=4;
else
{
get_err=P5;
get_err=get_err&0x10;
if(get_err==0)
err=5;
else
{
get_err=P5;
get_err=get_err&0x20;
if(get_err==0)
err=6;
else
{
get_err=P5;
get_err=get_err&0x30;
if(get_err==0)
err=8;
else
{
get_err=P5;
get_err=get_err&0x40;
if(get_err==0)
err=7;
}
}
}
}
if(err!=0)
{
current_err=1;
stop=0;
}
else
EX1=1;
}
void T1_INT (void) interrupt 3
{
c_t1++;
if(send==1)
{
if(c_t1==7)
{
S0BUF=sbuffer[POINTER0];
c_t1=0;
}
}
else
{
if(c_t1==100)
{
TR1=0;
overtime=1;
}
}
}
void TR_INT (void) interrupt 4 //串行口中断
{
EA=0; //关中断
if(TI==1) //发送完成
{
TI=0;
POINTER0++; //发送缓冲指针加1
if(POINTER0<s_byte_nums-1)
SSUM=SSUM+sbuffer[POINTER0]; //6个数据字节求和
else
sbuffer[s_byte_nums-1]=SSUM+sbuffer[0]; //数据和加地址生成校验码
if(POINTER0==s_byte_nums)
REN=1;
}
if(RI==1) //接收完成
{
RI=0;
POINTER1++; //接收缓冲指针加1
rbuffer[POINTER1-1]=S0BUF; //从接收缓冲读出数据
if(rbuffer[0]==M_current||rbuffer[0]==M_ALL||rbuffer[0]==M_current_RW)
{
SM2=0;
if(POINTER1==2) //获取字节个数
r_byte_nums=get_byte_nums(rbuffer[1]);
if(POINTER1<r_byte_nums)
RSUM=RSUM+rbuffer[POINTER1-1]; //生成校验码
else
{
SM2=1;
if(RSUM==rbuffer[r_byte_nums-1])
{
if(ans==0)
{
POINTER1=0;
RSUM=0;
}
S_ANSW=OK;
data_type();
}
else
{
S_ANSW=FAIL;
if(resend==0)
resend=1;
}
r_byte_nums=4;
}
}
else
POINTER1=0;
}
EA=1; //开中断
}
void S1_int (void) interrupt 5 //I2C
{
ES1=0;
if(S1STA==0x00)
{
FF=1;
S1CON=0xD5; //STA=0 STO=1 SI=0 AA=1
}
if(S1STA==0x08)
{
S1DAT=SLA;
S1CON=0xC5; //STA=0 STO=0 SI=0 AA=1
}
if(S1STA==0x10)
{
S1DAT=SLA;
S1CON=0xC5; //STA=0 STO=0 SI=0 AA=1
}
if(S1STA==0x18)
{
S1DAT=COMM;
S1CON=0xC5; //STA=0 STO=0 SI=0 AA=1
}
if(S1STA==0x20)
{
FF=1;
S1CON=0xD5; //STA=0 STO=1 SI=0 AA=1
}
if(S1STA==0x28)
{
S1CON=0xD5; //STA=0 STO=1 SI=0 AA=1
FF=1;
}
if(S1STA==0x30)
{
FF=1;
S1CON=0xD5; //STA=0 STO=1 SI=0 AA=1
}
if(S1STA==0x38)
S1CON=0xE5; //STA=1 STO=0 SI=0 AA=1
if(S1STA==0x40)
S1CON=0xC5; //STA=0 STO=0 SI=0 AA=1
if(S1STA==0x48)
{
FF=1;
S1CON=0xD5; //STA=0 STO=1 SI=0 AA=1
}
if(S1STA==0x50)
{
GET=S1DAT;
S1CON=0xC1; //STA=0 STO=0 SI=0 AA=0
}
if(S1STA==0x58)
{
FF=1;
S1CON=0xD5; //STA=0 STO=1 SI=0 AA=1
}
ES1=1;
}
void CT0_int (void) interrupt 6 //横摆使能输入
{
CTI0=0;
CTCON=CTCON&0XFC; //禁止上升、下降
// IEN1=IEN1&0xFE;
if(edge==0)
{
current_out=1; //峰值
IEN1=IEN1&0XDF; //禁止CM1，停峰、基时间
edge=1;
CTCON=CTCON|0X01; //CT0上升沿
}
else
{
edge=0;
current_out=0;
CTCON=CTCON|0X02; //CT0下降沿
CML1=TML2+0XE2; //峰值时间
if(CML1<TML2)
CMH1=(TMH2+1)+0X04;
else
CMH1=TMH2+0X04;
c_cm1=0;
IEN1=IEN1|0X20; //允许CM1，峰、基时间
}
// IEN1=IEN1|0x01;
}
void CT2_int (void) interrupt 8 //采样保持脉冲
{
CTI2=0;
if(current_out==1&&ad_finish==1)
{
ad_finish=0; //采样进行标志
if(i_v==0)
ADCON=0x09; //启动电流采样
else
ADCON=0X08; //启动电压采样
}
}
void ADC_int (void) interrupt 10 //AD采样中断
{
ADCON=ADCON&0xEF; //清ADC中断标志
CTCON=CTCON&0XCF;
IEN1=IEN1&0XFB; //禁止CT2
c_adc++;
adh=ADCH;
adl=ADCON&0xC0;
adh=adh<<2;
adl=adl>>6;
ad=adh+adl;
da=ad;
AD5=(da*5000)/0x3FF;
if(i_v==0) //电流采样
{
ad_i=10000*AD5/4920;
if(ad_i<50) //电流小于5.0A
tab2++;
if(c_adc==1)
{
AD1=ad_i;
AD2=ad_i;
AD3=ad_i;
AD4=ad_i;
}
else
{
ad_i=(ad_i+AD1+AD2+AD3+AD4)/5;
AD1=AD2;
AD2=AD3;
AD3=AD4;
AD4=ad_i;
}
}
else //电压采样
{
ad_v=1000*AD5/4920;
if(ad_v<25)
tab3++;
if(c_adc==6)
{
AD1=ad_v;
AD2=ad_v;
AD3=ad_v;
AD4=ad_v;
}
else
{
ad_v=(ad_v+AD1+AD2+AD3+AD4)/5;
AD1=AD2;
AD2=AD3;
AD3=AD4;
AD4=ad_v;
} //电压小于2.5V
}
/*
if((tab2>=5||tab3>=5)&&work==3)
{
// err_operate();
}
else
{
*/
if(c_adc<=5) //电流采样
{
if(c_adc==5) //电流——电压
{
i_v=1; //电压采样标志
AD1=0;
AD2=0;
AD3=0;
AD4=0;
tab2=0;
}
ad_finish=1;
CTCON=CTCON|0X20;
IEN1=IEN1|0X04; //允许CT2
}
if(c_adc>5&&c_adc<=10)
{
if(c_adc==10) //电压——电流
{
i_v=0; //电流采样标志
c_adc=0;
AD1=0;
AD2=0;
AD3=0;
AD4=0;
tab3=0;
}
ad_finish=1;
CTCON=CTCON|0X20;
IEN1=IEN1|0X04; //允许CT2
}
// }
}
void CM1_int (void) interrupt 12 //电流脉冲输出（峰、基值时间）
{
CMI1=0;
c_cm1++;
if(current_out==1&&c_cm1==n_pulse||current_out==0&&c_cm1==n_base)
{
current_out=~current_out;
c_cm1=0;
}
CML1=TML2+0XE2; //峰值时间
if(CML1<TML2)
CMH1=(TMH2+1)+0X04;
else
CMH1=TMH2+0X04;
}
void CM2_int (void) interrupt 13 //关水计时
{
CMI2=0;
c_cm2++;
if(c_cm2==240)
{
con_water=1; //关水
IEN1=IEN1&0xDF; //禁止CM1
c_cm2=0;
}
CML2=TML2+0x24;
if(CML2<TML2)
CMH2=TMH2+1+0xF4;
else
CMH2=TMH2+0xF4;
}
main()
{
unsigned char k,k1,k2;
unsigned int temp_delt_p,temp_delt_b;
current_enable=0;
TMOD=0x22; //定时器1，方式2;
TL1=0XFD; //波特率9600
TH1=0XFD;
TR1=1; //启动定时器
PCON=0X00; //SMOD=1
TMOD=0x23; //定时器0，方式3,两个8位定时器;
TR1=0;
TF1=0;
S0CON=0XF8; //串口方式3，SM2=0，REN=1，TB8=1，RB8=0，TI=0，RI=0
IP0=0X98; //S0=1
IP1=IP1|0X20;
ES0=1; //开串口中断
ET0=1;
ET1=1;
ES1=1; //I2C
EAD=1; //AD中断允许
EA=1; //中断总允许
start_t2();
urgent_stop=0;
current_err=0;
err_ok=0;
err=0;
BEGIN:
if(urgent_stop==1)
{
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