anchor.diff:        {i2c_device, {"i2c-1"}},
         {i2c_addr, {16#18}},
         {deg_f, {true}},
  -      {offset, {0.0}}
  +      {temp_offset, {0.0}}
       ]). 
   
   
  
positive.code:       
        
        {ok, DegF} = attrib_utils:get_value(Config, deg_f),
        {ok, Offset} = attrib_utils:get_value(Config, offset),
    
        % Read the ambient temperature
        case read_ambient(I2cRef, DegF, Offset) of
  
negative.code:   
    {ok, I2cRef} = attrib_utils:get_value(Private, i2c_ref),
    {ok, DegF} = attrib_utils:get_value(Config, deg_f),
    {ok, Offset} = attrib_utils:get_value(Config, temp_offset),
    
    % Read the ambient temperature
    case read_ambient(I2cRef, DegF, Offset) of
  