Removed the hardcoded I2C address. Now it is using the value read from the EEPROM at startup.

fuel_gauge.c

@@ -11,7 +11,7 @@ float output_current;
 
 // battery I2C slave address
 unsigned char battery_id;             
-unsigned char EEMEM ee_battery_id=0x31;  
+unsigned char EEMEM ee_battery_id=0x60;  
 
 // remaining_capacity
 volatile unsigned short int remaining_capacity;
@@ -102,9 +102,9 @@ void get_voltage(unsigned char *voltage)
   // read the voltage registers of the battery
   // send the read request
   read_cmd=0x30;
-  if(i2cMasterSendNI(0x62,1,&read_cmd)==I2C_OK)
+  if(i2cMasterSendNI(battery_id,1,&read_cmd)==I2C_OK)
   {
-    if(i2cMasterReceiveNI(0x62,18,voltage_data)==I2C_OK)
+    if(i2cMasterReceiveNI(battery_id,18,voltage_data)==I2C_OK)
     {
       for(i=0;i<16;i++)
         voltage[i]=voltage_data[i+2];
@@ -118,9 +118,9 @@ void get_temperature(unsigned char *temp1, unsigned char *temp2)
   unsigned char read_cmd;
 
   read_cmd=0x4A;// device start read address
-  if(i2cMasterSendNI(0x62,1,&read_cmd)==I2C_OK)
+  if(i2cMasterSendNI(battery_id,1,&read_cmd)==I2C_OK)
   {
-   	if(i2cMasterReceiveNI(0x62,6,temp_data)==I2C_OK)
+   	if(i2cMasterReceiveNI(battery_id,6,temp_data)==I2C_OK)
 	{
 	  temp1[0]=temp_data[2];
 	  temp1[1]=temp_data[3];