# C Code
# printf ("\n \n DEV: %d , %c , %x ", i2cGetDeviceAddress(),i2cGetDeviceAddress(),i2cGetDeviceAddress());
#
# Output: DEV: 70 , F , 46

##</code><code>##

$ret = unpack ('C',pack ('i*',$ret)); #This gives 152 but this is not i want :(