HBshuiwuConcentrator/hb/hbdatacount.c

#include "uart.h"
#include "addr.h"
#include "debug_printf.h"
#include "bl24c512.h"
#include "WaterMetermanager.h"
#include "Led.h"
#include "keywd.h"
#include "update.h"
#include "Flash.h"
#include "PHY.h"
#include "rtc_ext.h"
#include "hbframe.h"

#define DATA_INVALID                    0xFF	//无效
#define DATA_VALID						0xAA	//有效
#define REPORT_SUCESS_FLAG				0xBB	//上报成功
#define REPORT_READY_FLAG				0xFF	//未上报的状态

#define DATA_VALID_POS			0
#define DATA_COUNT_POS			1
#define DATA_RPFLAG_POS			3
#define DATA_YEARFLAG_POS		4
#define DATA_MONTHFLAG_POS		5
#define DATA_DAYFLAG_POS		6
#define DATA_HOURFLAG_POS		7
#define DATA_CRCFLAG_POS		8
#define DATA_CRC_LEN    		8       //未用

extern bool I2C_eeprom_write_buf(u16 startAddr, u8 * buf, u16 length);
extern bool  I2C_eeprom_read_buf(u16 addr, u8 * buf, u16 length);


#pragma pack(1)
struct datacount_struct
{
	u8 valid;			//0
	u16 count;			//1
	u8 rpflag;			//3
	u8 year;                        //4
	u8 month;                       //5
	u8 day;                         //6
	u8 hour;                        //7
	u8 crc;                         //8
};

#pragma pack()

static u16 count = 0;
static u16 rpcount = 0;
static u16 rphistroycount = 0;
static u16 index_rphistroycount = 0;

static struct datacount_struct datacount[DATA_COUNT_MAX];

u16 datacount_getcurcount()
{
	return count;
}

//得到当前上报索引值
u16 datacount_getrpcurcount()
{
	return rpcount;
}

//得到历史上报索引值
u16 datacount_getrphistroycount()
{
	return rphistroycount;
}

//判断当前数据抄成功
bool datacount_dlsucess(u8 year,u8 month,u8 day,u8 hour)
{
	u16 i = 0;
	for(i=0;i<DATA_COUNT_MAX;i++)
	{
		if(   (datacount[i].year == year)      && 
			(datacount[i].month == month)    &&
			(datacount[i].day == day)       &&
			(datacount[i].hour == hour)     )
		{
			return true;
		}
	}
	return false;
}


//得到当前上报索引值
bool datacount_getrpcur(u8 year,u8 month,u8 day,u8 hour)
{
	u16 i = 0;
	for(i=0;i<DATA_COUNT_MAX;i++)
	{
		if(   (datacount[i].year == year)      && 
			(datacount[i].month == month)    &&
			(datacount[i].day == day)       &&
			(datacount[i].hour == hour)     )
		{
			if(datacount[i].rpflag != REPORT_SUCESS_FLAG)
			{
				rpcount = i;
				return true;
			}
		}
	}
	return false;
}

//得到以前未上报索引值
bool datacount_gethistroy()
{
	u16 i = 0;

	for(i=index_rphistroycount;i<DATA_COUNT_MAX;i++)
	{
		if(datacount[i].rpflag != REPORT_SUCESS_FLAG)
		{
			if(datacount[i].year != 0xFF && datacount[i].year >=0x21 )
			{
				if(datacount[i].month <= 0x12 && datacount[i].day <= 0x31 && datacount[i].hour <= 0x24) //数据有效
				{
					rphistroycount = i;
					index_rphistroycount++;
					return true;
				}
			}
		}
		index_rphistroycount++;
	}
	index_rphistroycount = 0;
	return false;
}


void datacount_read()
{
	u16 i = 0;
	u8 valid= 0;
	I2C_eeprom_read_buf(0,(u8*)&datacount[0],sizeof(datacount));
	for(i = 0;i<DATA_COUNT_MAX;i++)
	{
		valid = datacount[i].valid;
		if(valid == DATA_VALID)
		{
			if(i == DATA_COUNT_MAX - 1)
			{
				count = 0;
			}
			else
			{
				count = i+1;
			}
			return;
		}
	}
	count = 0;
}

void datacount_write(u16 index)
{
	u32 addr = 0;
	addr = index * sizeof(struct datacount_struct);
	datacount[index].crc = GetSum((u8*)&datacount[index],sizeof(struct datacount_struct)-1);
	I2C_eeprom_write_buf(addr,(u8*)&datacount[index],sizeof(struct datacount_struct));
}


void datarp_sucess_write(u16 index)
{
	datacount[index].rpflag = REPORT_SUCESS_FLAG;
	datacount_write(index);
}

void addcount_addnew(u16 count,u8 year,u8 month,u8 day,u8 hour)
{
	datacount[count].year = year;
	datacount[count].month = month;
	datacount[count].day = day;
	datacount[count].hour = hour;

	datacount[count].valid = DATA_VALID;
	datacount[count].count = count;
	datacount[count].rpflag = REPORT_READY_FLAG;

	//保存现在的标记
	datacount_write(count);
}

void datacount_add(u8 year,u8 month,u8 day,u8 hour)
{
	if(count<DATA_COUNT_MAX)
	{
		//保存现在的标记
		addcount_addnew(count,year,month,day,hour);

		//清除以前的计数标志
		if(0 == count)
		{
			datacount[DATA_COUNT_MAX-1].valid = DATA_INVALID;
			datacount_write(DATA_COUNT_MAX-1);
		}
		else
		{
			datacount[count-1].valid = DATA_INVALID;
			datacount_write(count-1);
		}
		count++;
	}
	else
	{
		count = 0;
		//保存现在的标记
		addcount_addnew(count,year,month,day,hour);

		//清除以前的计数标志
		datacount[DATA_COUNT_MAX-1].valid = DATA_INVALID;
		datacount_write(DATA_COUNT_MAX-1);
	}
}

void datacount_printf()
{
	printf("\r\n索引值      有效(AA有效)   计数        上报(BB上报成功)           时间\r\n");
	for(u16 i = 0;i<DATA_COUNT_MAX;i++)
	{
		printf("%04d        %02x             %05d       %02x               %02x-%02x-%02x %02x:00:00\r\n",
			i+1,
			datacount[i].valid,
			datacount[i].count,
			datacount[i].rpflag,
			datacount[i].year,datacount[i].month,datacount[i].day,datacount[i].hour);
	}
}