498 lines
12 KiB
C
498 lines
12 KiB
C
/**************************************************************************
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**************************************************************************/
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#include "Define_Global.h"
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#if !_MODE_IHDEBUG_ && !_MODE_COMM_NO_
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/**************************************************************************
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* 函数名称：Communicate
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* 函数功能：芯片通信
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* 入口参数：无
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* 出口参数：无
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* 备 注：中断调用
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**************************************************************************/
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void Communicate()
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{
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//收码相关寄存器定义
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static unsigned char TimeRece_High,TimeRece_Low,CountRece;
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static CommType DataRece;
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static bit B_Rece_Old;
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//发码相关寄存器定义
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static unsigned char TimeSend,CountSend;
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static CommType DataSend;
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static bit B_Send_Start,B_Send_Bak;
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volatile unsigned char i;
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/**********************************************************************
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收码
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**********************************************************************/
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if(!B_Comm_No) //无通信，不收码
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{
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if(!Pin_CommIn && !Pin_CommIn && !Pin_CommIn && !Pin_CommIn && !Pin_CommIn)
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{
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TimeRece_Low++; //低电平计时
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if(!B_Rece_Old)
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{
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TimeRece_High = 0;
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}
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else
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{ //下降沿接收数据
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B_Rece_Old = 0; //收码电平旧值（低）
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if(1 == TimeRece_Low)
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{ //第一次下降沿
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CountRece = 32;
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}
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else
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{ //非第一次下降沿
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DataRece.all <<= 1;
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if(TimeRece_Low >= TimeRece_High)
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{ //低电平>高电平为1，否则为0
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DataRece.one[0] |= 0x01;
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}
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TimeRece_High = 0;
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TimeRece_Low = 1;
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if(0 == --CountRece)
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{
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B_Deal_DataRece = 1; //收码数据处理
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Buf_DataRece[3] = DataRece.one[3];
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Buf_DataRece[2] = DataRece.one[2];
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Buf_DataRece[1] = DataRece.one[1];
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Buf_DataRece[0] = DataRece.one[0];
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}
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}
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}
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}
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else if(Pin_CommIn && Pin_CommIn && Pin_CommIn && Pin_CommIn && Pin_CommIn)
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{
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B_Rece_Old = 1; //收码电平旧值（高）
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if(TimeRece_High >= 5000/C_TimeUS_Int) //5ms
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{ //长时间高电平，重新收码
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TimeRece_Low = 0;
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CountRece = 32;
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}
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else
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{
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TimeRece_High++; //高电平计时
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}
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}
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}
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/**********************************************************************
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发码
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**********************************************************************/
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if(B_Comm_Have) //有通信，才发码
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{
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if(B_Send_Start)
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{
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if(0 == --TimeSend)
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{ //已发完一位码
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Pin_CommOut = 0; //输出低电平
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if(0 == CountSend)
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{
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B_Send_Start = 0; //发码完成
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TimeSend = 0;
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}
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else
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{ //发送下一位数据
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CountSend--;
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TimeSend = 2000/C_TimeUS_Int; //2ms
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if(DataSend.one[3] & 0x80)
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{
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B_Send_Bak = 1; //发1
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}
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else
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{
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B_Send_Bak = 0; //发0
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}
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DataSend.all <<= 1;
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}
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}
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else
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{ //还没有发完一位码
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if(B_Send_Bak)
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{
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i = 500/C_TimeUS_Int; //0.5ms
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}
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else
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{
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i = 1500/C_TimeUS_Int; //1.5ms
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}
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if(TimeSend > i)
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{
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Pin_CommOut = 0; //输出低电平
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}
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else
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{
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Pin_CommOut = 1; //输出高电平
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}
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}
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}
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else
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{
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if(TimeSend >= 10000/C_TimeUS_Int) //10ms
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{
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B_Send_Start = 1; //发码开始
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TimeSend = 1;
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CountSend = 32; //发码数据位数：32bit
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DataSend.one[3] = Buf_DataSend[3];
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DataSend.one[2] = Buf_DataSend[2];
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DataSend.one[1] = Buf_DataSend[1];
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DataSend.one[0] = Buf_DataSend[0];
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B_Refrsh_DataSend = 1; //发码数据刷新
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}
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else
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{
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TimeSend++;
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}
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if(TimeSend >= 500/C_TimeUS_Int) //0.5ms
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{
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Pin_CommOut = 1; //输出高电平
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}
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else
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{
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Pin_CommOut = 0; //输出低电平
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}
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}
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}
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}
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/**************************************************************************
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* 函数名称：Deal_CommData
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* 函数功能：通信数据处理
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* 入口参数：无
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* 出口参数：无
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* 备 注：主循环调用
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**************************************************************************/
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void Deal_CommData()
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{
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static unsigned int Time_NoComm;
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static unsigned char Num_CommSend;
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volatile unsigned char i,j;
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/**********************************************************************
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发码数据处理
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**********************************************************************/
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if(B_Comm_Have && B_Refrsh_DataSend)
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{ //发码数据刷新
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i = 0;
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if(B_Pan_Error) SetBit(i,0); //检锅故障（未接线盘）
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if(B_Pan_No) SetBit(i,1); //无锅
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if(B_Pan_Have) SetBit(i,2); //有锅
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if(B_Pan_Steel) SetBit(i,3); //钢锅
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if(B_Pan_Iron) SetBit(i,4); //铁锅
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if(B_Zero_No) SetBit(i,5); //无过零
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if(B_Zero_60Hz) SetBit(i,6); //过零频率 = 60Hz
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if(B_Protect_BackPress) SetBit(i,7); //过压保护
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Status1_Work = i; //刷新工作状态1
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//-----------------------------------------------------------------
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i = 0;
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if(B_Protect_Stop) SetBit(i,0); //保护停止加热
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if(B_PPGStop_CheckPan) SetBit(i,1); //加热暂停但检锅
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if(B_PPGStop_NoCheck) SetBit(i,2); //加热暂停不检锅
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if(Status_PPGDP & 0x02) SetBit(i,3); //抖频开启
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if(Status_LxLow & 0x02) SetBit(i,4); //连续低功率开启
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Status2_Work = i; //刷新工作状态2
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//-----------------------------------------------------------------
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switch(Num_CommSend)
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{
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case 0:
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{
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Buf_DataSend[3] = 0xA0; //命令字
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Buf_DataSend[2] = Status1_Work; //工作状态1
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Buf_DataSend[1] = Status2_Work; //工作状态2
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}
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break;
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case 1:
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{
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Buf_DataSend[3] = 0xA1; //命令字
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Buf_DataSend[2] = Flag1_Error; //硬件故障标志1
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Buf_DataSend[1] = Flag2_Error; //硬件故障标志2
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}
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break;
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case 2:
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{
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Buf_DataSend[3] = 0xA2; //命令字
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Buf_DataSend[2] = Status_PPGStop; //保护状态
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i = (AD_Volatage >> 4) & 0xF0; //市电电压AD（高4位）
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i |= (AD_Current >> 8) & 0x0F; //工作电流AD（高4位）
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Buf_DataSend[1] = i;
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}
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break;
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case 3:
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{
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Buf_DataSend[3] = 0xA3; //命令字
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Buf_DataSend[2] = AD_Volatage; //市电电压AD（低8位）
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Buf_DataSend[1] = AD_Current; //工作电流AD（低8位）
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}
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break;
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case 4:
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{
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Buf_DataSend[3] = 0xA4; //命令字
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Buf_DataSend[2] = AD_TmprPan; //锅底温度AD
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Buf_DataSend[1] = AD_TmprIgbt; //IGBT温度AD
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}
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break;
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case 5:
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{
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Buf_DataSend[3] = 0xA5; //命令字
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Buf_DataSend[2] = AD_TmprTop; //顶部温度AD
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Buf_DataSend[1] = AD_VRef; //内部基准电压（1.2V）AD
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}
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break;
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case 6:
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{
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Buf_DataSend[3] = 0xA6; //命令字
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Buf_DataSend[2] = Vol.flo.integer; //市电电压 - 80V
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Buf_DataSend[1] = Count_Syn; //检锅振荡个数
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}
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break;
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case 7:
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{
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Buf_DataSend[3] = 0xA7; //命令字
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Buf_DataSend[2] = Time_Syn >> 8; //检锅振荡脉宽（高8位）
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Buf_DataSend[1] = Time_Syn; //检锅振荡脉宽（低8位）
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}
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break;
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case 8:
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{
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Buf_DataSend[3] = 0xA8; //命令字
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Buf_DataSend[2] = PowerReal >> 8; //实际输出功率（高8位）
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Buf_DataSend[1] = PowerReal; //实际输出功率（低8位）
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}
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break;
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case 9:
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{
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Buf_DataSend[3] = 0xA9; //命令字
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Buf_DataSend[2] = Buf_PPGTMR >> 8; //当前PPG导通值（高8位）
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Buf_DataSend[1] = Buf_PPGTMR; //当前PPG导通值（低8位）
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}
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break;
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case 10:
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{
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Buf_DataSend[3] = 0xAA; //命令字
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Buf_DataSend[2] = Count_BackPress >> 8; //1级过压保护计数（高8位）
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Buf_DataSend[1] = Count_BackPress; //1级过压保护计数（低8位）
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}
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break;
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case 11:
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{
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Buf_DataSend[3] = 0xAB; //命令字
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Buf_DataSend[2] = Count_IgbtProtect >> 8; //IGBT硬件保护计数（高8位）
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Buf_DataSend[1] = Count_IgbtProtect; //IGBT硬件保护计数（低8位）
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}
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break;
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case 12:
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{
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Buf_DataSend[3] = 0xAC; //命令字
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Buf_DataSend[2] = Elec.flo.integer; //电量高位
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Buf_DataSend[1] = Elec.flo.radix; //电量低位
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}
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break;
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default:break;
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}
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i = (unsigned)Buf_DataSend[1] + Buf_DataSend[2] + Buf_DataSend[3];
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Buf_DataSend[0] = (unsigned)~i; //校验和
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//-----------------------------------------------------------------
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B_Refrsh_DataSend = 0; //发码数据刷新完成
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if(++Num_CommSend >= 13) //发码切换
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{
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Num_CommSend = 0;
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}
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}
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/**********************************************************************
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收码数据处理
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**********************************************************************/
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if(!B_Comm_No && B_Deal_DataRece)
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{
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B_Deal_DataRece = 0; //收码数据处理完成
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i = (unsigned)Buf_DataRece[1] + Buf_DataRece[2] + Buf_DataRece[3];
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i = (unsigned)~i;
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j = (unsigned)Buf_DataRece[3] & 0xF0;
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if((i == Buf_DataRece[0]) && ((0xB0 == j) || (0xD0 == j))) //数据校验
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{
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B_Comm_Have = 1; //有通信
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B_Comm_Error = 0; //清通信故障标志
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Time_NoComm = 0; //清无通信计时
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if(0xB0 == Buf_DataRece[3])
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{
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Flag1_Work = Buf_DataRece[2]; //工作标志1
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Flag2_Work = Buf_DataRece[1]; //工作标志2
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}
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else if(0xB1 == Buf_DataRece[3])
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{
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PowerWork = Buf_DataRece[2]; //加热功率值
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}
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else if(0xB2 == Buf_DataRece[3])
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{
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Num_LxLowOn = Buf_DataRece[2]; //连续低功率开个数
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Num_LxLowOff = Buf_DataRece[1]; //连续低功率关个数
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}
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else if(0xD0 == Buf_DataRece[3])
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{
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i = (unsigned)~Buf_DataRece[1];
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if(Buf_DataRece[2] == i)
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{
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SlopeCurr_Adjust = Buf_DataRece[2]; //电流斜率调整值
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}
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}
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}
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//-----------------------------------------------------------------
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if(TestOne(Flag1_Work,0))
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{
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B_Heat_En = 1; //加热使能
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B_Fan_En = 1; //风扇使能
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}
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else
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{
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B_Heat_En = 0; //加热关闭
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B_Fan_En = 0; //风扇关闭
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}
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if(TestOne(Flag1_Work,1))
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{
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B_Fan_En = 1; //风扇使能
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}
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else
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{
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B_Fan_En = 0; //风扇关闭
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}
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if(TestOne(Flag1_Work,2))
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{
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B_Buzz_En = 1; //蜂鸣器使能
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}
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else
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{
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B_Buzz_En = 0; //蜂鸣器关闭
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}
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if(TestOne(Flag1_Work,3))
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{
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if(!B_Buzz_Out)
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{
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Buzz_Short_One(); //蜂鸣器短鸣1声（200ms）
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}
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}
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if(TestOne(Flag1_Work,4))
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{
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if(!B_Buzz_Out)
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{
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Buzz_Long_One(); //蜂鸣器长鸣1声（400ms）
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}
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}
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if(TestOne(Flag1_Work,5))
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{
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B_HeatStop_CheckPan = 1; //不加热但检锅
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}
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else
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{
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B_HeatStop_CheckPan = 0;
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}
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if(TestOne(Flag1_Work,6))
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{
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B_HeatStop_NoCheck = 1; //不加热不检锅
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}
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else
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{
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B_HeatStop_NoCheck = 0;
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}
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if(TestOne(Flag1_Work,7))
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{
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B_PPGDP_Dis = 1; //PPG抖频禁止
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}
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else
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{
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B_PPGDP_Dis = 0;
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}
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//-----------------------------------------------------------------
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if(TestOne(Flag2_Work,0))
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{
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B_PanOver_Dis = 1; //锅底NTC超温判断禁止
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}
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else
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{
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B_PanOver_Dis = 0;
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}
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if(TestOne(Flag2_Work,1))
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{
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B_PanFail_Dis = 1; //锅底NTC失效判断禁止
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}
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else
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{
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B_PanFail_Dis = 0;
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}
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if(TestOne(Flag2_Work,7))
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{
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B_PPGDP_Can = 1; //PPG抖频强制使能
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}
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else
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{
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B_PPGDP_Can = 0;
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}
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}
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/**********************************************************************
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通信状态确认
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**********************************************************************/
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if(B_Comm_Have)
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{ //已确认有通信
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if(++Time_NoComm > 2000/C_TimeMS_Main) //2s
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{
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Time_NoComm = 0;
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B_Comm_Error = 1; //通信故障
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Buzz_Short_One(); //蜂鸣器短鸣1声
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}
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}
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else if(!B_Comm_No)
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{ //未确认有无通信
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if(++Time_NoComm > 250/C_TimeMS_Main) //250ms
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{
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Time_NoComm = 0;
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B_Comm_No = 1; //无通信
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}
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}
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else
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{ //已确认无通信
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Time_NoComm = 0;
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}
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}
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/**************************************************************************
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**************************************************************************/
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#endif
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