The summertime adjustment start. In order to set this value: 1.Turn every parameter (month, day, hour, minute) to hexadecimal. 2.Write them all together - from left to right. 3.Turn the accepted number to decimal basis. For example: in order to set 11:27:1:55 1 = 0x01, 55 = 0x37 0x0b1b0137 = 186319159 (the last number is the one to set).