what does it mean?

[drmacchi]

Hi all , who can help me to understand these lines of my HS log? what does "extended 12 1 " stand for? and the others?

05/10/2010 6.42.38 X10 Received A8 (PIANO INFERIORE GIARDINO ESTERNO Motori antipioggia) Extended 12 1
05/10/2010 6.42.40 Debug TI103 Raw Poll: 24160.13 - $<2800! A[1]080C01D1#
05/10/2010 6.42.40 Debug TI103 Callback: Dev= A8, HC= A, Cmd= 7, 12/1

Thanks . Lorenzo