河北水利局项目

hb/hbdatacount.c

@@ -0,0 +1,236 @@
+#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);
+	}
+}
+