M12 Oncore Users Guide Supplement - deetc - isel
M12 Oncore Users Guide Supplement - deetc - isel
M12 Oncore Users Guide Supplement - deetc - isel
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Input Command<br />
Response Message<br />
Motorola GPS Products<br />
<strong>M12</strong> <strong>Oncore</strong> User’s <strong>Guide</strong> <strong>Supplement</strong><br />
Revision 1.0 01/25/00<br />
COMBINED POSITION<br />
Motorola Binary Format<br />
• Poll Combined Position Message:<br />
@@GaxxxxxxxxxxxxxC<br />
xxxxxxxxxxxxx 13 out of range bytes $ffffffffffffffffffffffffffffffffffff<br />
C<br />
Message Length: 20 bytes<br />
checksum<br />
• Change current Position values:<br />
@@GaaaaaoooohhhhtC<br />
aaaa latitude in mas -324,000,000 ..+324,000,000<br />
(-900 to + 900 )<br />
oooo longitude in mas -648,000,000 ..+648,000,000<br />
(-1800 to + 1800 )<br />
hhhh height -100,000 .. 1,800,000 cm (-1000 to 18000 m)<br />
t height type 0 = GPS, 1 = MSL<br />
C checksum<br />
Message Length: 20 bytes<br />
• To either input command:<br />
@@GaaaaaoooohhhhtC<br />
aaaa latitude in mas 324,000,000 .. +324,000,000<br />
milliarcseconds (-900 to + 900 )<br />
oooo longitude in mas -648,000,000 ..+648,000,000<br />
milliarcseconds (-1800 to + 1800 )<br />
hhhh GPS height in cm -100,000 .. 1,800,000 cm (-1000 to 18000 m)<br />
t height type 0 = GPS, 1 = MSL<br />
C checksum<br />
Message Length: 20 bytes<br />
69