--- trunk/Embedded/main.c	2007/12/05 15:41:40	164
+++ trunk/Embedded/main.c	2007/12/05 16:00:03	165
@@ -23,7 +23,8 @@
 unsigned int global_serial_byte_counter = 0, global_sms_counter = 1, global_time_counter = 0;
 unsigned int global_emergency_counter = 600, global_time_interval = 3600;
 unsigned char global_temp = 0;
-unsigned char global_temp_old = 0;
+
+unsigned char global_temp_update_display = 0;
 
 unsigned char global_message_buffer1[BUFFER];
 unsigned char global_message_buffer2[BUFFER];
@@ -242,7 +243,7 @@
 
 	if ( global_serial_byte_counter < BUFFER) //Prevent buffer overrun
 		global_serial_recieve_buffer[ global_serial_byte_counter++ ] = data_byte;	// fills the data_byte into our buffer.
-
+	
 	
 	
 	if (data_byte == '\r')	// when we meet a '\r', the transmission is done, and we fill the constxt of 
@@ -277,11 +278,15 @@
 
 void update_lcd(void)
 {
-	//lcd_clear();
-	lcd_goto(0x00);
+	if(global_temp_update_display != global_time_counter)
+	{
+		lcd_clear();
+		lcd_goto(0x00);
 	
-	sprintf(global_lcd_buf, "Temp: %3d", global_temp);
-	lcd_puts(global_lcd_buf);
+		sprintf(global_lcd_buf, "Temp: %3d", global_temp);
+		lcd_puts(global_lcd_buf);
+		global_temp_update_display = global_time_counter;
+	}
 
 }
 	
@@ -495,11 +500,7 @@
 			global_Pot_Hi = ADRESH;
 			global_Pot_Lo = ADRESL;
 			convertTemp();
-			if (global_temp != global_temp_old)
-			{
-				update_lcd();
-				global_temp_old = global_temp;
-			}
+			update_lcd();
 			GODONE = 1;
 		}
 	// Handels the recieve sms'es.