河北水利局项目

meterseltable/meterseltable.c

@@ -0,0 +1,71 @@
+#include "meterseltable.h"
+#include "bl24c512.h"
+//#include "GWD13762.h"
+#include "filesave.h"
+
+extern u32 Dwbin2bcd(u32 bin);
+
+struct meterseltable_struct
+{
+	u8 addr[METER_ADDR_LEN];
+	u8 type;
+};
+
+
+static struct meterseltable_struct meterseltable[METERTABLE_NUM_MAX];
+static u16 meterseltablenum=0;
+
+
+//u8 
+void meterseltable_init()
+{
+	meterseltablenum = 0;
+	memset(meterseltable,0,sizeof(meterseltable));
+}
+
+u16 meterseltable_getnum()
+{
+	if(meterseltablenum>METERTABLE_NUM_MAX)
+	{
+		meterseltable_init();
+	}
+	return meterseltablenum;
+}
+
+u8 * meterseltable_getadddr(u16 index)
+{
+	if(index<meterseltablenum)
+	{
+		return meterseltable[index].addr;
+	}
+	return NULL;
+}
+
+bool meterseltable_find(const u8 * addr,u16 * index)
+{
+	u16 i = 0;   
+	for (i=0; i<meterseltable_getnum(); i++)
+	{
+		if(0 == memcmp(meterseltable_getadddr(i),addr,METER_ADDR_LEN))
+		{
+			* index = i;
+			return true;
+		}
+	}
+	return false;
+}
+
+void meterseltable_add(const u8 * addr,const u8 type)
+{
+	u16 index = 0;
+	if(!meterseltable_find(addr,&index))
+	{
+		if(meterseltablenum < METERTABLE_NUM_MAX )
+		{
+			memmove(meterseltable[meterseltablenum].addr,addr,METER_ADDR_LEN);
+                        meterseltable[meterseltablenum].type = type;
+			meterseltablenum ++;
+		}
+	}
+}
+

meterseltable/meterseltable.h

@@ -0,0 +1,15 @@
+
+#ifndef __METERSELTABLE_H__
+#define __METERSELTABLE_H__
+
+
+#include "include.h"
+
+void meterseltable_init();
+bool meterseltable_find(const u8 * addr,u16 * index);
+void meterseltable_add(const u8 * addr,const u8 type);
+u8 * meterseltable_getadddr(u16 index);
+u16 meterseltable_getnum();
+
+#endif
+