RS-tracker/imet/imet54.txt

30 wiersze
1.3 KiB
Plaintext

iMet-54
GFSK 4800 baud, 8N1
preamble:
(10x) 0x00 0xAA
sync:
0x24 0x24 0x24 0x24 0x42
data: 27x64 bits, i.e. 27 raw blocks
block:
8 Hamming[8,4] codewords, interleaved 8x8 bits;
8 codewords -> 8 msg-nibbles, i.e. 32 bits (4 bytes)
crc
SN | GPS_time | GPS_lat | GPS_lon | GPS_alt | | f32 T | f32 _RH | f32 Trh | | status?
03 48 37 BA 06 C4 25 B0 FE 7A 2B F6 01 AD 29 71 00 00 66 A1 00 00 00 00 00 00 00 00 41 6E 81 4E 42 8B 74 18 41 78 83 80 62 10 00 3E ...
03 48 37 BA 06 C4 29 98 FE 7A 2B DE 01 AD 29 5F 00 00 66 F4 00 00 00 00 00 00 00 00 41 6D 12 72 42 8B 60 EB 41 77 63 60 61 10 00 3E ...
03 48 37 BA 06 C4 2D 80 FE 7A 2B CA 01 AD 29 40 00 00 67 49 00 00 00 00 00 00 00 00 41 6B FC 5C 42 8B 2E 85 41 76 35 80 BE 11 00 3E ...
03 48 37 BA 06 C4 31 68 FE 7A 2B C3 01 AD 29 20 00 00 67 A2 00 00 00 00 00 00 00 00 41 6A E3 3B 42 8A E1 61 41 75 25 60 14 10 00 3E ...
(55064506) 11:35:18.000 lat: -25.91298 lon: 28.20926 alt: 2627.3 T=14.9C RH=73%
(55064506) 11:35:19.000 lat: -25.91302 lon: 28.20922 alt: 2635.6 T=14.8C RH=73%
(55064506) 11:35:20.000 lat: -25.91305 lon: 28.20917 alt: 2644.1 T=14.7C RH=73%
(55064506) 11:35:21.000 lat: -25.91306 lon: 28.20912 alt: 2653.0 T=14.7C RH=72%