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Updated details of format

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This commit is contained in:
Roar Fredriksen
2017-09-20 00:13:22 +02:00
committed by GitHub
parent 8df007689d
commit b7596f44ef
1 changed files with 11 additions and 10 deletions
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21
Samples/HAN Sample Breakdown.md
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@@ -21,9 +21,9 @@ E6 | Destination LSAP
E7 | Source LSAP E7 | Source LSAP
00 | LLC Quality 00 | LLC Quality
0F | Information, n*8 bits? 0F | Information, n*8 bits?
40 | (UNCERTAIN) Push setup, class_id=40 40 00 00 00 | (UNCERTAIN)
00 | (UNCERTAIN) version=0 09 | String following (really, it's a date!)
00 00 09 0C | (UNKNOWN, 2316?) 0C | 12 bytes (length of the string)
07 E1 | 2017 (year) 07 E1 | 2017 (year)
09 | 09 (sep) 09 | 09 (sep)
0C | 12 (date) 0C | 12 (date)
@@ -32,13 +32,14 @@ E7 | Source LSAP
12 | 18 (min) 12 | 18 (min)
2A | 42 (sec) 2A | 42 (sec)
FF | (fff not specified) FF | (fff not specified)
80 | (deviation not specified) 80 | (deviation not specified?)
00 00 | (clock_status) 00 00 | (clock_status?) This is the 12th (0x0C) byte of the string
02 | (UNKNOWN) 02 01 | (UNKNOWN) could this be another value, identified by 0x02?
01 06 | (UNCERTAIN. 0106=List1, 0D09=List2, 1209=List3) 06 | Integer following: 1320 Watt
00 | (UNKNOWN) 00 | Byte 1 (MSB)
00 | (UNKNOWN) 00 | Byte 2
05 28 | 1320 Watt 05 | Byte 3
28 | Byte 4 (LSB)
**End Data**| **End Data**|
B8 0C | Frame check sequence (FCS) (Check sum calculated from full frame, excluding flags and FCS, according to RFC 1662) B8 0C | Frame check sequence (FCS) (Check sum calculated from full frame, excluding flags and FCS, according to RFC 1662)
7E | Frame End flag 7E | Frame End flag