Please explain this OneWire communication with Arduino Uno and DS2502-E48
I found a nice writeup on this on a blog.  To quote his experimental findings:


  Comparing to the OneWire spec, we can tell it’s writing 0xCC, which
  should be SKIP_ROM. Following that is 0xF0 (ReadMem), and two bytes
  starting address: 0x08, 0x00.


Based on this, the zero and 10 that you are writing are apparently an address value.