#include <cms.h>
#include "io.h"
#include "function.h"
bit FLAG_1MS;
/*******************发送通讯变量*****************************/
unsigned char Tx_Step;
unsigned char Start_Count;
bit Send_One_Bit_Over;
unsigned char Tx_Low_Count,Tx_High_Count,Send_Count;
bit Start_Send;
unsigned char Tx_Data1;
/*******************发送通讯变量*****************************/
/****************接收板通讯变量**********************/
bit Rx_Read_Once,Rx_Read_Now,Rx_Change,Rx_Dat_Bit,Rx_Dat_Bit1,Rx_Flag;
unsigned char Rx_Step,Rx_Start_Count,Rx_Start_Count1,RX_Dat_Low_Count,RX_Dat_High_Count,RX_Count;
unsigned char RX_Dat1,RX_Dat;
/*************************************************************/
/**************************/
bit FLAG_ZERO_CHECK;
bit FLAG_LAST_ZERO_STATE;
bit FLAG_ZERO_CHANGE;
bit SCR_OPEN_ONCE;
bit FLAG_QIAN_HEAT_ON;
bit FLAG_HOU_HEAT_ON;
bit FLAG_ZUO_HEAT_ON;
bit FLAG_YOU_HEAT_ON;
bit FLAG_BAONUAN_HEAT_ON;
unsigned char OPEN_SCR_DELAY;
unsigned char SCR_OPEN_ONCE_DELAY;
unsigned char QIAN_OPEN_GEAR; //前可控硅开的档位
unsigned char HOU_OPEN_GEAR; //后可控硅开的档位
unsigned char ZUO_OPEN_GEAR; //左可控硅开的档位
unsigned char YOU_OPEN_GEAR; //右可控硅开的档位
unsigned char BAONUAN_OPEN_GEAR;
unsigned char QIAN_OPEN_GEAR1; //前可控硅开的档位
unsigned char HOU_OPEN_GEAR1; //后可控硅开的档位
unsigned char ZUO_OPEN_GEAR1; //左可控硅开的档位
unsigned char YOU_OPEN_GEAR1; //右可控硅开的档位
unsigned char BAONUAN_OPEN_GEAR1;
bit FLAG_QIAN_OPEN_SCR;
unsigned char QIAN_OPEN_SCR_DELAY,QIAN_OPEN_2CI_COUNT,QIAN_REC_TIME,QIAN_OPEN_SCR_ZERO_DELAY;
bit FLAG_HOU_OPEN_SCR;
unsigned char HOU_OPEN_SCR_DELAY,HOU_OPEN_2CI_COUNT,HOU_REC_TIME,HOU_OPEN_SCR_ZERO_DELAY;
bit FLAG_ZUO_OPEN_SCR;
unsigned char ZUO_OPEN_SCR_DELAY,ZUO_OPEN_2CI_COUNT,ZUO_REC_TIME,ZUO_OPEN_SCR_ZERO_DELAY;
bit FLAG_YOU_OPEN_SCR;
unsigned char YOU_OPEN_SCR_DELAY,YOU_OPEN_2CI_COUNT,YOU_REC_TIME,YOU_OPEN_SCR_ZERO_DELAY;
bit FLAG_BAONUAN_OPEN_SCR;
unsigned char BAONUAN_OPEN_SCR_DELAY,BAONUAN_OPEN_2CI_COUNT,BAONUAN_REC_TIME,BAONUAN_OPEN_SCR_ZERO_DELAY;
bit FLAG_QIAN_ZERO_COME;
bit FLAG_HOU_ZERO_COME;
bit FLAG_ZUO_ZERO_COME;
bit FLAG_YOU_ZERO_COME;
bit FLAG_BAONUAN_ZERO_COME;
/**************************/
bit FLAG_QIAN_SCR_ON,FLAG_HOU_SCR_ON,FLAG_ZUO_SCR_ON,FLAG_YOU_SCR_ON,FLAG_BAONUAN_SCR_ON;
unsigned char QIAN_SCR_ON_1MS_DELAY,HOU_SCR_ON_1MS_DELAY,ZUO_SCR_ON_1MS_DELAY,YOU_SCR_ON_1MS_DELAY,BAONUAN_SCR_ON_1MS_DELAY;
void IO_INIT()
{
TRISC0=0;
TRISC1=0;
TRISB0=0;
TRISB1=0;
TRISB2=0;
TRISB3=0;
TRISB4=0;
TRISA4=0;
TRISA3=0;
TRISA0=0;
TRISA1=0;
TRISA2=0;
TRISA5=1;
}
void TIMER_INIT()
{
PIE2 = 0;
PIE1 = 0B00000010;
PR2 = 250; //8M下将TMR2设置为125us中断
T2CON = 4; //使能定时器2
INTCON = 0XC0; //使能中断
}
void DEAL_RX_DATA()
{
if(Rx_Flag)
{
Rx_Flag=0;
if(RX_Dat&0x01)
{
} else
{
}
if(RX_Dat&0x02)
{
} else
{
}
}
FLAG_QIAN_HEAT_ON=1;
FLAG_HOU_HEAT_ON=1;
FLAG_ZUO_HEAT_ON=1;
FLAG_YOU_HEAT_ON=1;
FLAG_BAONUAN_HEAT_ON=1;
QIAN_OPEN_GEAR=10; //2的倍数
HOU_OPEN_GEAR=10;
ZUO_OPEN_GEAR=10;
YOU_OPEN_GEAR=10;
BAONUAN_OPEN_GEAR=10;
COOKING_SCR_IO=1;
}
void interrupt time0(void)
{
static unsigned char _1MS_DELAY;
if(TMR2IF)
{
TMR2IF = 0;
_1MS_DELAY++;
if(_1MS_DELAY>=8)
{
_1MS_DELAY=0;
FLAG_1MS=1;
}
if(FLAG_QIAN_SCR_ON)
{
QIAN_SCR_IO=0;
QIAN_SCR_ON_1MS_DELAY++;
if(QIAN_SCR_ON_1MS_DELAY>=12)
{
QIAN_SCR_ON_1MS_DELAY=0;
QIAN_SCR_IO=1;
FLAG_QIAN_SCR_ON=0;
}
} else
{
QIAN_SCR_ON_1MS_DELAY=0;
QIAN_SCR_IO=1;
}
if(FLAG_HOU_SCR_ON)
{
HOU_SCR_IO=0;
HOU_SCR_ON_1MS_DELAY++;
if(HOU_SCR_ON_1MS_DELAY>=12)
{
HOU_SCR_ON_1MS_DELAY=0;
HOU_SCR_IO=1;
FLAG_HOU_SCR_ON=0;
}
} else
{
HOU_SCR_ON_1MS_DELAY=0;
HOU_SCR_IO=1;
}
if(FLAG_ZUO_SCR_ON)
{
ZUO_SCR_IO=0;
ZUO_SCR_ON_1MS_DELAY++;
if(ZUO_SCR_ON_1MS_DELAY>=12)
{
ZUO_SCR_ON_1MS_DELAY=0;
ZUO_SCR_IO=1;
FLAG_ZUO_SCR_ON=0;
}
} else
{
ZUO_SCR_ON_1MS_DELAY=0;
ZUO_SCR_IO=1;
}
if(FLAG_YOU_SCR_ON)
{
YOU_SCR_IO=0;
YOU_SCR_ON_1MS_DELAY++;
if(YOU_SCR_ON_1MS_DELAY>=12)
{
YOU_SCR_ON_1MS_DELAY=0;
YOU_SCR_IO=1;
FLAG_YOU_SCR_ON=0;
}
} else
{
YOU_SCR_ON_1MS_DELAY=0;
YOU_SCR_IO=1;
}
if(FLAG_BAONUAN_SCR_ON)
{
BAONUAN_SCR_IO=0;
BAONUAN_SCR_ON_1MS_DELAY++;
if(BAONUAN_SCR_ON_1MS_DELAY>=12)
{
BAONUAN_SCR_ON_1MS_DELAY=0;
BAONUAN_SCR_IO=1;
FLAG_BAONUAN_SCR_ON=0;
}
} else
{
BAONUAN_SCR_ON_1MS_DELAY=0;
BAONUAN_SCR_IO=1;
}
/**********************读过零信号******************************/
if(!FLAG_ZERO_CHECK)
{
FLAG_ZERO_CHECK=1;
FLAG_LAST_ZERO_STATE=(unsigned char)ZERO_IO;
}
if(FLAG_ZERO_CHECK)
{
if(FLAG_LAST_ZERO_STATE!=ZERO_IO) //过零来了
{
FLAG_ZERO_CHECK=0;
FLAG_QIAN_ZERO_COME=1;
FLAG_HOU_ZERO_COME=1;
FLAG_ZUO_ZERO_COME=1;
FLAG_YOU_ZERO_COME=1;
FLAG_BAONUAN_ZERO_COME=1;
}
}
/**********************读过零信号******************************/
/**********************前可控硅驱动*********************/
if(FLAG_QIAN_HEAT_ON) //工作标志位
{
if(FLAG_QIAN_ZERO_COME)
{
FLAG_QIAN_ZERO_COME=0;
QIAN_OPEN_SCR_ZERO_DELAY=0;
QIAN_OPEN_GEAR1=QIAN_OPEN_GEAR;
if(QIAN_OPEN_GEAR1<=2) QIAN_OPEN_GEAR1=2;
if(QIAN_OPEN_GEAR1>=10) QIAN_OPEN_GEAR1=10;
if(QIAN_OPEN_GEAR1==10)
{
FLAG_QIAN_OPEN_SCR=1;
} else
{
QIAN_OPEN_2CI_COUNT++;
if(QIAN_OPEN_2CI_COUNT<=QIAN_OPEN_GEAR1)
{
FLAG_QIAN_OPEN_SCR=1;
}
if(QIAN_OPEN_2CI_COUNT==1)
{
QIAN_REC_TIME=0;
} else
{
QIAN_REC_TIME=2;
}
if(QIAN_OPEN_2CI_COUNT>=10) QIAN_OPEN_2CI_COUNT=0; //最大开10个周期
}
}
if(FLAG_QIAN_OPEN_SCR)
{
QIAN_OPEN_SCR_ZERO_DELAY++;
if(QIAN_OPEN_SCR_ZERO_DELAY>=77-QIAN_REC_TIME) //78
{
QIAN_OPEN_SCR_ZERO_DELAY=0;
FLAG_QIAN_SCR_ON=1;
FLAG_QIAN_OPEN_SCR=0;
}
}
} else
{
QIAN_OPEN_SCR_ZERO_DELAY=0;
QIAN_REC_TIME=0;
FLAG_QIAN_OPEN_SCR=0;
FLAG_QIAN_ZERO_COME=0;
FLAG_QIAN_SCR_ON=0;
}
/**********************可控硅驱动END******************************/
if(FLAG_HOU_HEAT_ON) //工作标志位
{
if(FLAG_HOU_ZERO_COME)
{
FLAG_HOU_ZERO_COME=0;
HOU_OPEN_SCR_ZERO_DELAY=0;
HOU_OPEN_GEAR1=HOU_OPEN_GEAR;
if(HOU_OPEN_GEAR1<=2) HOU_OPEN_GEAR1=2;
if(HOU_OPEN_GEAR1>=10) HOU_OPEN_GEAR1=10;
if(HOU_OPEN_GEAR1==10)
{
FLAG_HOU_OPEN_SCR=1;
} else
{
HOU_OPEN_2CI_COUNT++;
if(HOU_OPEN_2CI_COUNT<=HOU_OPEN_GEAR1)
{
FLAG_HOU_OPEN_SCR=1;
}
if(HOU_OPEN_2CI_COUNT==1)
{
HOU_REC_TIME=0;
} else
{
HOU_REC_TIME=2;
}
if(HOU_OPEN_2CI_COUNT>=10) HOU_OPEN_2CI_COUNT=0; //最大开10个周期
}
}
if(FLAG_HOU_OPEN_SCR)
{
HOU_OPEN_SCR_ZERO_DELAY++;
if(HOU_OPEN_SCR_ZERO_DELAY>=77-HOU_REC_TIME) //78
{
HOU_OPEN_SCR_ZERO_DELAY=0;
FLAG_HOU_SCR_ON=1;
FLAG_HOU_OPEN_SCR=0;
}
}
} else
{
HOU_OPEN_SCR_ZERO_DELAY=0;
HOU_REC_TIME=0;
FLAG_HOU_OPEN_SCR=0;
FLAG_HOU_ZERO_COME=0;
FLAG_HOU_SCR_ON=0;
}
if(FLAG_ZUO_HEAT_ON) //工作标志位
{
if(FLAG_ZUO_ZERO_COME)
{
FLAG_ZUO_ZERO_COME=0;
ZUO_OPEN_SCR_ZERO_DELAY=0;
ZUO_OPEN_GEAR1=ZUO_OPEN_GEAR;
if(ZUO_OPEN_GEAR1<=2) ZUO_OPEN_GEAR1=2;
if(ZUO_OPEN_GEAR1>=10) ZUO_OPEN_GEAR1=10;
if(ZUO_OPEN_GEAR1==10)
{
FLAG_ZUO_OPEN_SCR=1;
} else
{
ZUO_OPEN_2CI_COUNT++;
if(ZUO_OPEN_2CI_COUNT<=ZUO_OPEN_GEAR1)
{
FLAG_ZUO_OPEN_SCR=1;
}
if(ZUO_OPEN_2CI_COUNT==1)
{
ZUO_REC_TIME=0;
} else
{
ZUO_REC_TIME=2;
}
if(ZUO_OPEN_2CI_COUNT>=10) ZUO_OPEN_2CI_COUNT=0; //最大开10个周期
}
}
if(FLAG_ZUO_OPEN_SCR)
{
ZUO_OPEN_SCR_ZERO_DELAY++;
if(ZUO_OPEN_SCR_ZERO_DELAY>=77-ZUO_REC_TIME) //78
{
ZUO_OPEN_SCR_ZERO_DELAY=0;
FLAG_ZUO_SCR_ON=1;
FLAG_ZUO_OPEN_SCR=0;
}
}
} else
{
ZUO_OPEN_SCR_ZERO_DELAY=0;
ZUO_REC_TIME=0;
FLAG_ZUO_OPEN_SCR=0;
FLAG_ZUO_ZERO_COME=0;
FLAG_ZUO_SCR_ON=0;
}
if(FLAG_YOU_HEAT_ON) //工作标志位
{
if(FLAG_YOU_ZERO_COME)
{
FLAG_YOU_ZERO_COME=0;
YOU_OPEN_SCR_ZERO_DELAY=0;
YOU_OPEN_GEAR1=YOU_OPEN_GEAR;
if(YOU_OPEN_GEAR1<=2) YOU_OPEN_GEAR1=2;
if(YOU_OPEN_GEAR1>=10) YOU_OPEN_GEAR1=10;
if(YOU_OPEN_GEAR1==10)
{
FLAG_YOU_OPEN_SCR=1;
} else
{
YOU_OPEN_2CI_COUNT++;
if(YOU_OPEN_2CI_COUNT<=YOU_OPEN_GEAR1)
{
FLAG_YOU_OPEN_SCR=1;
}
if(YOU_OPEN_2CI_COUNT==1)
{
YOU_REC_TIME=0;
} else
{
YOU_REC_TIME=2;
}
if(YOU_OPEN_2CI_COUNT>=10) YOU_OPEN_2CI_COUNT=0; //最大开10个周期
}
}
if(FLAG_YOU_OPEN_SCR)
{
YOU_OPEN_SCR_ZERO_DELAY++;
if(YOU_OPEN_SCR_ZERO_DELAY>=77-YOU_REC_TIME) //78
{
YOU_OPEN_SCR_ZERO_DELAY=0;
FLAG_YOU_SCR_ON=1;
FLAG_YOU_OPEN_SCR=0;
}
}
} else
{
YOU_OPEN_SCR_ZERO_DELAY=0;
YOU_REC_TIME=0;
FLAG_YOU_OPEN_SCR=0;
FLAG_YOU_ZERO_COME=0;
FLAG_YOU_SCR_ON=0;
}
if(FLAG_BAONUAN_HEAT_ON) //工作标志位
{
if(FLAG_BAONUAN_ZERO_COME)
{
FLAG_BAONUAN_ZERO_COME=0;
BAONUAN_OPEN_SCR_ZERO_DELAY=0;
BAONUAN_OPEN_GEAR1=BAONUAN_OPEN_GEAR;
if(BAONUAN_OPEN_GEAR1<=2) BAONUAN_OPEN_GEAR1=2;
if(BAONUAN_OPEN_GEAR1>=10) BAONUAN_OPEN_GEAR1=10;
if(BAONUAN_OPEN_GEAR1==10)
{
FLAG_BAONUAN_OPEN_SCR=1;
} else
{
BAONUAN_OPEN_2CI_COUNT++;
if(BAONUAN_OPEN_2CI_COUNT<=BAONUAN_OPEN_GEAR1)
{
FLAG_BAONUAN_OPEN_SCR=1;
}
if(BAONUAN_OPEN_2CI_COUNT==1)
{
BAONUAN_REC_TIME=0;
} else
{
BAONUAN_REC_TIME=2;
}
if(BAONUAN_OPEN_2CI_COUNT>=10) BAONUAN_OPEN_2CI_COUNT=0; //最大开10个周期
}
}
if(FLAG_BAONUAN_OPEN_SCR)
{
BAONUAN_OPEN_SCR_ZERO_DELAY++;
if(BAONUAN_OPEN_SCR_ZERO_DELAY>=77-BAONUAN_REC_TIME) //78
{
BAONUAN_OPEN_SCR_ZERO_DELAY=0;
FLAG_BAONUAN_SCR_ON=1;
FLAG_BAONUAN_OPEN_SCR=0;
}
}
} else
{
BAONUAN_OPEN_SCR_ZERO_DELAY=0;
BAONUAN_REC_TIME=0;
FLAG_BAONUAN_OPEN_SCR=0;
FLAG_BAONUAN_ZERO_COME=0;
FLAG_BAONUAN_SCR_ON=0;
}
if (Rx_Read_Once==0) //读一次现在的IO口状态
{
Rx_Read_Once=1;
Rx_Read_Now=RX_TX_IO;
}
if (Rx_Read_Now!=RX_TX_IO) //IO口电平发生了变化
{
Rx_Read_Once=0;
Rx_Change=1;
}
switch (Rx_Step)
{
case 0:
if (RX_TX_IO==0) {
Rx_Step=1;
}
Rx_Start_Count=0;
break;
case 1:
if (RX_TX_IO==0)
{
Rx_Start_Count++;
}
if (RX_TX_IO==1)
{
if (Rx_Start_Count>=21&&Rx_Start_Count<=38) //9ms 9000/125=72
{
Rx_Start_Count=0;
Rx_Step=2;
} else
{
Rx_Start_Count=0;
Rx_Step=0;
}
}
break;
case 2:
if (RX_TX_IO==1)
{
Rx_Start_Count1++;
}
if (RX_TX_IO==0)
{
if (Rx_Start_Count1>=30&&Rx_Start_Count1<=40) //4.5ms 4500/125=36
{
Rx_Step=3;
//UART0_SendByte(Rx_Start_Count1);
Rx_Start_Count1=0;
Rx_Change=0;
Rx_Read_Once=0;
} else
{
Rx_Start_Count1=0;
Rx_Step=0;
}
}
break;
case 3:
if (Rx_Dat_Bit==0) //数一下低电平的时间
{
RX_Dat_Low_Count++;
if (Rx_Change==1) //IO口由低变成高了
{
Rx_Change=0;
Rx_Read_Once=0;
Rx_Dat_Bit=1;
}
}
if (Rx_Dat_Bit==1) //数完低电平 数高电平
{
RX_Dat_High_Count++;
if (Rx_Change==1) //IO口由高变成低
{
Rx_Change=0;
Rx_Read_Once=0;
Rx_Dat_Bit=0;
Rx_Dat_Bit1=1;
}
}
if (Rx_Dat_Bit1)
{
Rx_Dat_Bit1=0;
RX_Dat1=RX_Dat1<<1;
if (RX_Dat_Low_Count>=3&&RX_Dat_High_Count>=11) //收到拉低0.5MS 拉高1.5
{
RX_Dat=(RX_Dat1 |= 0x01); //收到1
}
if (RX_Dat_Low_Count>=3&&RX_Dat_High_Count<=6&&RX_Dat_High_Count>=3) //收到拉低0.5MS 拉高0.5MS
{
RX_Dat=RX_Dat1; //收到0
//0
}
RX_Dat_Low_Count=0;
RX_Dat_High_Count=0;
RX_Count++;
if (RX_Count>=8) //收8位数据
{
RX_Count=0;
RX_Dat=RX_Dat1;
Rx_Step=0;
Rx_Flag=1;
RX_Dat1=0;
// FLAG_START_RX=0;
}
}
break;
default:
break;
}
}
else
{
PIR1 = 0;
PIR2 = 0;
}
}
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