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📄 taskdata1.c

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			//上送数据
			if(!send_flag[i])
			{
				num_ram = 0;
				if((cur_hour*60+cur_minute)>RAM1_TaskDataFat[i].TimeSend[1])
				{
				//判断此时是否为上送时间点(2分钟内)
			//调试用		if(((cur_hour*60+cur_minute-RAM1_TaskDataFat[i].TimeSend[1])%(RAM1_TaskDataFat[i].IntervalSend[1]))<=2)
					{
					
					
						//到RAM中寻找该时间点之前最近的数据采样点
						temp = bcd_hex(TaskData[RAM1_TaskDataFat[i].AddStart+4])*60+bcd_hex(TaskData[RAM1_TaskDataFat[i].AddStart+5]);
						if((cur_hour*60+cur_minute)>=(temp+RAM1_TaskDataFat[i].IntervalSample[1]))
							
						{
							while((cur_hour*60+cur_minute)>=(temp+RAM1_TaskDataFat[i].IntervalSample[1]))
							{
								
								temp = bcd_hex(TaskData[RAM1_TaskDataFat[i].AddStart+num_ram*RAM1_TaskDataFat[i].ByteNum_p+4])*60+
												bcd_hex(TaskData[RAM1_TaskDataFat[i].AddStart+num_ram*RAM1_TaskDataFat[i].ByteNum_p+5]);
								num_ram++;
							}
						}
						//到此处num_ram的值为当前上送时间点之前最近的数据采样点的点号;
						//SendInterval = (RAM1_TaskDataFat[i].FhzSend)*(RAM1_TaskDataFat[i].IntervalSample[1]);
						if(RAM1_TaskDataFat[i].NumTotal>=num_ram)
						{
							num_flash = RAM1_TaskDataFat[i].NumTotal-num_ram;
							add_start = RAM1_TaskDataFat[i].AddStartFlash+(RAM1_TaskDataFat[i].NumTotal-num_flash)*RAM1_TaskDataFat[i].ByteNum_p;
						}
						else //所有的上送数据都在SRAM1中;
						{
							num_flash = 0;
							add_start = RAM1_TaskDataFat[i].AddStart+(num_ram-RAM1_TaskDataFat[i].NumTotal)*RAM1_TaskDataFat[i].ByteNum_p;
						}
						SendTaskData(i,num_ram,num_flash,add_start);
						send_flag[i] = 1;					
					}
			//		else	send_flag[i] = 0;
				}
			
			}
			
		}
	}
	
}


/*********************************************************************************************************
** 函数名称: task_ask_data
** 功能描述: 任务数据的召唤;
** 输   入: 无
** 输   出: 无
********************************************************************************************************/
void task_ask_data(void)
{


}


/*********************************************************************************************************
** 函数名称: SendTaskData
** 功能描述: 任务数据的上送;
** 输   入: no,任务分配表的表号;
**			 num_r,当日数据区的存放点数;
**			 num_f,FLASH1中的存放点数;
**			 add,FLASH1中开始点的首地址;
** 输   出: 无
** 说    明:同一点的数据不能拆分在连续两帧里进行发送。
********************************************************************************************************/
void SendTaskData(INT8U no,INT16U num_r,INT16U num_f,INT32U add)
{
	INT8U buf[1024];
	static INT8U iseq=0;//ISEQ 帧内序号(D15-D13),PSEQ 帧序号(D12-D6),
	INT8U crc;
	INT32U i,j,count=0;
	INT32U lenth=0,lenth_d,len_frame=0;	//发送长度计数;
	INT32U SendInterval;
	INT16S num,num1,numf_bufen;//num_bufen,一次上送帧中在FLASH1中的数据点数;
	INT16U temp;
	
	


	num = (INT16S)num_f;
	num1 = (INT16S)num_r;
	
	SendInterval = (RAM1_TaskDataFat[no].FhzSend)*(RAM1_TaskDataFat[no].IntervalSample[1]);
	
	if(num_f>0)
	{
//	if(num)
	while(num_f>count)	//对FLASH中数据进行处理;num_f表示要从FLASH1中取出的点数;
	{	
		
		for(i=0;i<1024;i++)	buf[i] = 0;
		buf[0] = RAM1_TaskDataFat[no].TaskNO;		//任务号
		buf[1] = *((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p));	//年
		buf[2] = *((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p)+1);
		buf[3] = *((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p)+2);//月
		buf[4] = *((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p)+3);//日
		buf[5] = *((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p)+4);//时
		buf[6] = *((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p)+5);//分
		buf[8] = MINU;			//数据间隔单位;
		buf[9] = SendInterval;	//数据间隔数值;
		
		lenth = 0;
		

		while((lenth+RAM1_TaskDataFat[no].ByteNum_p-(count+num-num_f)*6/(RAM1_TaskDataFat[no].FhzSend))<1000)	//RAM1_TaskDataFat[no].ByteNum_p
		{
			
			for(i=0;i<(RAM1_TaskDataFat[no].ByteNum_p)-6;i++)
			{
				buf[lenth+i+10-(count+num-num_f)*6/(RAM1_TaskDataFat[no].FhzSend)] = 
					*((volatile unsigned char *)add+(num_f-num)*(RAM1_TaskDataFat[no].ByteNum_p)+lenth+i+6);
			}
			lenth += RAM1_TaskDataFat[no].ByteNum_p;
			count += RAM1_TaskDataFat[no].FhzSend;
			if(count>=num_f)	//当上送的点大于要从FLASH1中取出的点时,表示FLASH1中的数据点已发送完,
								//接下来就要从SRAM1中读取数据
								//假如count每次增加的上送频率大于1时,在SRAM1第一次取的有可能不是第一个点;
			{
				
				//lenth = 0;
				//发送完所有点的数据后,直接退出函数;
				numf_bufen = num;	//在FLASH1中最后一次的上送点数的字节数不足发送缓冲区的空间时,在FLASH1中上送点数值
				
				//count = RAM1_TaskDataFat[no].FhzSend-(count-num_f)-1;
			
				count = count-num_f;
				while(count<=num_r)
				{
					if(num_r>num1)
					{
					numf_bufen = 0; 
					for(i=0;i<1024;i++)	buf[i] = 0;
					buf[0] = RAM1_TaskDataFat[no].TaskNO;		//任务号
					buf[1] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)];	//年
					buf[2] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+1];
					buf[3] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+2];//月
					buf[4] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+3];//日
					buf[5] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+4];//时
					buf[6] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+5];//分
					buf[8] = MINU;			//数据间隔单位;
					buf[9] = SendInterval;	//数据间隔数值;
					}	
				while((lenth+RAM1_TaskDataFat[no].ByteNum_p-(count+numf_bufen+num1-num_r)*6/(RAM1_TaskDataFat[no].FhzSend))<1000)
				{
					for(i=0;i<(RAM1_TaskDataFat[no].ByteNum_p)-6;i++)
					{
						if(num_r==num1)
							buf[lenth+i+10-(count+numf_bufen)*6/(RAM1_TaskDataFat[no].FhzSend)] = 
								TaskData[RAM1_TaskDataFat[no].AddStart+i+6];
						else						
							buf[lenth+i+10-(count+num1-num_r)*6/(RAM1_TaskDataFat[no].FhzSend)] = 
								TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+i+lenth+6];
							
					}
					lenth += RAM1_TaskDataFat[no].ByteNum_p;
					count += RAM1_TaskDataFat[no].FhzSend;
					if(num_r<count)  goto zhuzheng;
				
				}
	zhuzheng:	if(num_r==num1)	buf[7] = (count+numf_bufen)/(RAM1_TaskDataFat[no].FhzSend);//历史数据点数;
				else buf[7] = (count+num1-num_r)/(RAM1_TaskDataFat[no].FhzSend);		
			//	num_percent = buf[7];
				
			   for(i=0;i<64;i++)
				{
		
		
					if(!Send_Q[i].state)
					{
						for(j=0;j<1024;j++)		Send_Q[i].buf[j] = 0;
						Send_Q[i].flag = 1;
						Send_Q[i].ch = 06;	//调试时先用RS232通道;
											//实际运行时,通过X8010[9]获得通信通道类型,从而确定每帧发送的最大长度;
						Send_Q[i].count = 0;//已发送次数;
						Send_Q[i].buf[0] = 0x68;
						Send_Q[i].buf[1] = 0xaa;		//终端逻辑地址-地市码(A1);
						Send_Q[i].buf[2] = 0xaa;		//终端逻辑地址-区县码(A2);
						Send_Q[i].buf[3] = 0xaa;		//终端逻辑地址-终端地址(A3);
						Send_Q[i].buf[4] = 0xaa;		//终端逻辑地址-终端地址(A4);
						pseq++;							//帧序号
						if(pseq>=0x7f)	pseq = 1;
						if((RAM1_TaskDataFat[no].NumTotal)*(RAM1_TaskDataFat[no].ByteNum_p)<1000)
							iseq = 0;					//帧内序号
						else iseq ++;
				
						Send_Q[i].buf[5] = ((pseq&0x03)<<6)+0;	//buf[5]和buf[6]表示主站地址和命令序号
						Send_Q[i].buf[6] = ((iseq&0x07)<<5)+((pseq&0x7c)>>2);
						Send_Q[i].buf[7] = 0x68;
						Send_Q[i].buf[8] = 0x82;//控制码
						if(num_r==num1)	lenth_d = (count+numf_bufen)*(RAM1_TaskDataFat[no].ByteNum_p-6)/(RAM1_TaskDataFat[no].FhzSend)+10;
						else lenth_d = (count+num1-num_r)*(RAM1_TaskDataFat[no].ByteNum_p-6)/(RAM1_TaskDataFat[no].FhzSend)+10;
						Send_Q[i].buf[9] = (INT8U)lenth_d;//数据域长度
						Send_Q[i].buf[10] = (INT8U)(lenth_d>>8);
						for(j=0;j<lenth_d;j++)
						{
							Send_Q[i].buf[j+11] = buf[j];
						}  
						len_frame = 13+lenth_d;	//整个帧的长度,包括校验码和帧尾
						for(j=0;j<(len_frame-2);j++)
						{
							crc += Send_Q[i].buf[j];
						}
						Send_Q[i].buf[len_frame-2] = crc;
						Send_Q[i].buf[len_frame-1] = 0x68;
						Send_Q[i].len = len_frame;
				
						Send_Q[i].state = 1;
				
						break;
					}
			
				}
	
	
	
				
				
				if(num_r<count) return;
				lenth = 0;
				num1 = num_r-count;
				
				}
			
			}
			
		}
		buf[7] = (count+num-num_f)/(RAM1_TaskDataFat[no].FhzSend);		//历史数据点数;
		//num_percent = buf[7];
		
		
		//组帧
		
		
		for(i=0;i<64;i++)
		{
		
		
			if(!Send_Q[i].state)
			{
				for(j=0;j<1024;j++)		Send_Q[i].buf[j] = 0;
				Send_Q[i].flag = 1;
				Send_Q[i].ch = 06;	//调试时先用RS232通道;
									//实际运行时,通过X8010[9]获得通信通道类型,从而确定每帧发送的最大长度;
				Send_Q[i].count = 0;//已发送次数;
				Send_Q[i].buf[0] = 0x68;
				Send_Q[i].buf[1] = 0xaa;		//终端逻辑地址-地市码(A1);
				Send_Q[i].buf[2] = 0xaa;		//终端逻辑地址-区县码(A2);
				Send_Q[i].buf[3] = 0xaa;		//终端逻辑地址-终端地址(A3);
				Send_Q[i].buf[4] = 0xaa;		//终端逻辑地址-终端地址(A4);
				pseq++;							//帧序号
				if(pseq>=0x7f)	pseq = 1;
				if((RAM1_TaskDataFat[no].NumTotal)*(RAM1_TaskDataFat[no].ByteNum_p)<1000)
					iseq = 0;					//帧内序号
				else iseq ++;
				
				Send_Q[i].buf[5] = ((pseq&0x03)<<6)+0;	//buf[5]和buf[6]表示主站地址和命令序号
				Send_Q[i].buf[6] = ((iseq&0x07)<<5)+((pseq&0x7c)>>2);
				Send_Q[i].buf[7] = 0x68;
				Send_Q[i].buf[8] = 0x82;//控制码
				lenth_d = (count+num-num_f)*(RAM1_TaskDataFat[no].ByteNum_p-6)/(RAM1_TaskDataFat[no].FhzSend)+10;
				Send_Q[i].buf[9] = (INT8U)lenth_d;//数据域长度
				Send_Q[i].buf[10] = (INT8U)(lenth_d>>8);
				for(j=0;j<lenth_d;j++)
				{
					Send_Q[i].buf[j+11] = buf[j];
				}  
				len_frame = 13+lenth_d;	//整个帧的长度,包括校验码和帧尾
				for(j=0;j<(len_frame-2);j++)
				{
					crc += Send_Q[i].buf[j];
				}
				Send_Q[i].buf[len_frame-2] = crc;
				Send_Q[i].buf[len_frame-1] = 0x68;
				Send_Q[i].len = len_frame;
				
				Send_Q[i].state = 1;
				
				break;
			}
			
		}
		num = num_f-count;
//		if(num==0)		//此时表明FLASH1中最后一点数据也属于发送帧中的内容
	}
	}
	else if(num_f==0)	//第一次上送的数据点都在SRAM1中
	{
		//发送完所有点的数据后,直接退出函数;
			
		//lenth = 0;
		//发送完所有点的数据后,直接退出函数;
		//numf_bufen = num;	//在FLASH1中最后一次的上送点数的字节数不足发送缓冲区的空间时,在FLASH1中上送点数值
		//count = RAM1_TaskDataFat[no].FhzSend-(count-num_f)-1;
		//count = count-num_f-1;
		lenth = 0;
		count = 0;
		while(count<=num_r)
		{
			if(num_r<=num1)
			{
				for(i=0;i<1024;i++)	buf[i] = 0;
				buf[0] = RAM1_TaskDataFat[no].TaskNO;		//任务号
				buf[1] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)];	//年
				buf[2] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+1];
				buf[3] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+2];//月
				buf[4] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+3];//日
				buf[5] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+4];//时
				buf[6] = TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+5];//分
				buf[8] = MINU;			//数据间隔单位;
				buf[9] = SendInterval;	//数据间隔数值;
			}	
			while((lenth+RAM1_TaskDataFat[no].ByteNum_p-(count+num1-num_r)*6/(RAM1_TaskDataFat[no].FhzSend))<1000)
			{
				for(i=0;i<(RAM1_TaskDataFat[no].ByteNum_p)-6;i++)
				{
					buf[lenth+i+10-(count+num1-num_r)*6/(RAM1_TaskDataFat[no].FhzSend)] = 
							TaskData[RAM1_TaskDataFat[no].AddStart+(num_r-num1)*(RAM1_TaskDataFat[no].ByteNum_p)+i+lenth+6];
					
				}
				lenth += RAM1_TaskDataFat[no].ByteNum_p;
				count += RAM1_TaskDataFat[no].FhzSend;
				if(num_r<count)  goto zhuzheng1;
			}
			
			
	zhuzheng1:	buf[7] = (count+num1-num_r)/(RAM1_TaskDataFat[no].FhzSend);	//历史数据点数;
				//num_percent = buf[7];
				
		   	for(i=0;i<64;i++)
			{
		
				if(!Send_Q[i].state)
				{
					for(j=0;j<1024;j++)		Send_Q[i].buf[j] = 0;
					Send_Q[i].flag = 1;
					Send_Q[i].ch = 06;	//调试时先用RS232通道;
										//实际运行时,通过X8010[9]获得通信通道类型,从而确定每帧发送的最大长度;
					Send_Q[i].count = 0;//已发送次数;
					Send_Q[i].buf[0] = 0x68;
					Send_Q[i].buf[1] = 0xaa;		//终端逻辑地址-地市码(A1);
					Send_Q[i].buf[2] = 0xaa;		//终端逻辑地址-区县码(A2);
					Send_Q[i].buf[3] = 0xaa;		//终端逻辑地址-终端地址(A3);
					Send_Q[i].buf[4] = 0xaa;		//终端逻辑地址-终端地址(A4);
					pseq++;							//帧序号
					if(pseq>=0x7f)	pseq = 1;
					if((RAM1_TaskDataFat[no].NumTotal)*(RAM1_TaskDataFat[no].ByteNum_p)<1000)
						iseq = 0;					//帧内序号
					else iseq ++;
			
					Send_Q[i].buf[5] = ((pseq&0x03)<<6)+0;	//buf[5]和buf[6]表示主站地址和命令序号
					Send_Q[i].buf[6] = ((iseq&0x07)<<5)+((pseq&0x7c)>>2);
					Send_Q[i].buf[7] = 0x68;
					Send_Q[i].buf[8] = 0x82;//控制码
					lenth_d = (count+num1-num_r)*(RAM1_TaskDataFat[no].ByteNum_p-6)/(RAM1_TaskDataFat[no].FhzSend)+10;
					Send_Q[i].buf[9] = (INT8U)lenth_d;//数据域长度
					Send_Q[i].buf[10] = (INT8U)(lenth_d>>8);
					for(j=0;j<lenth_d;j++)
					{
						Send_Q[i].buf[j+11] = buf[j];
					}  
					len_frame = 13+lenth_d;	//整个帧的长度,包括校验码和帧尾
					for(j=0;j<(len_frame-2);j++)
					{
						crc += Send_Q[i].buf[j];
					}
					Send_Q[i].buf[len_frame-2] = crc;
					Send_Q[i].buf[len_frame-1] = 0x68;
					Send_Q[i].len = len_frame;
				
					Send_Q[i].state = 1;
				
					break;
				}
			
			}
			
			if(num_r<count) return;
			num1 = num_r-count;
				
		}
			
			
	
	}
		
}

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