GalileoSky GLONASS/GPS v5.1 (223) User’s ManualGalileoSky Ltd Page 6210.3 Server exchange protocol settingsCommand format HeadPack bbbbbbbbbbbbbbParameters bbbbbbbbbbbbbb - tag set from 1 to 128.If b is replaced by 1, the tag is on.If b is replaced by 0, the tag is off.Tag numeration order is given in Table 2. GalileoSky protocol tags.Explanation Head packet configuring.Example Request: HeadPack 1110Reply: HeadPack=0000000000000000000000000000000000000000000000001110b ,This means that tags from the second to the fourth inclusive are on and the firstand the rest tags inclusive are off.Command format HeadPack2 bbbbbbbbbbbbbbParameters bbbbbbbbbbbbbb - tag set from 129 to 256.If b is replaced by 1, the tag is on.If b is replaced by 0, the tag is off.Tag numeration order is given in Table 2. GalileoSky protocol tags.Explanation Head packet configuring.Example Request: HeadPack2 110000Reply: HeadPack= 110000b ,This means that tags 129, 130,131,132 are off and tags133 and 134 are on. All thefollowing tags are off.Command format HeadPackBit index, valueParameters index – is tag number, which is on or off for transmission to the servervalue – 1 if the tag should be transmitted to the server0 if tag should not be transmitted to the serverTag numeration order is given in Table 2. GalileoSky protocol tags.Explanation Head packet configuring.Example Initially the second tag is off:HeadPack=1100bSwitch on this tag.Request: HeadPackBit 2,1Reply: HeadPack=1100bCommand format MainPack bbbbbbbbbbbbbbParameters bbbbbbbbbbbbbb – tag set from 1 to 128.If b is replaced by 1, the tag is on.If b is replaced by 0 the tag is off.Tag numeration order is given in Table 2. GalileoSky protocol tags.Explanation Main packet configuring.Example Request: MainPack 11111111111111111111110000Reply: MainPack= 00000000000000000000011111111111111111111110000bThis means that tags 1, 2, 3, 4 are off and tags 5-26 inclusive are on. All the followingtags are off.Command format MainPack2 bbbbbbbbbbbbbbParameters bbbbbbbbbbbbbb – tag set from 129 to 256.If b is replaced by 1, the tag is on.If b is replaced by 0 the tag is off.Tag numeration order is given in Table 2. GalileoSky protocol tags.Explanation Main packet configuring.Example Request: MainPack2 110000Reply: MainPack2=110000b