Examples - Lexicon MC-12 V4.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-6 Manual

Lexicon
MC-12 Serial Communications Protocol

1.5 Examples:

The following examples show the byte's transmitted for the MC-12 Get Unit Configuration, and Send MC-1
IR, and Send MC-12 IR Commands . They are shown as they should be transmitted from left to right.
1.5.1 MC-12 Get Unit Configuration
The HOST initiates by sending the GET_UNIT_CONFIG command packet:
SOP DLL DC CMD
F1 03 38
If the command is received without error the MC-12 responds with the UNIT_CONFIG response packet:
SOP DLL DC CMD
F1 1E 91
DATA3 DATA4 DATA5
SW MJ SW MN PTCL MJ PTCL MN
REV REV REV
01 00 01
DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 DATA16 DATA17
Time Time Time
Stamp Stamp Stamp
30 31 2f
0 1 /
DATA18 DATA19 DATA20 DATA21 DATA22 DATA23 DATA24 DATA25
Time Time Time
Stamp Stamp Stamp
20 31 37
(sp) 1 7
DATA26 DATA27 DATA28 DATA29
Serial
Number Serial Serial
(LSB) Number Number
68 04 00
From the response packet we can see that the MC-12 is configured as a
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AppDC EOP
00 F2
App DC DATA0 DATA1
Product SW
Id TYPE SW LVL
19 04 04
DATA6 DATA7 DATA8
PARAM PARAM
COUNT COUNT EFFECT
REV (LSB) (MSB) COUNT
01 EF 03
Time Time Time
Stamp Stamp Stamp
30 37 2f
0 7 /
Time Time Time
Stamp Stamp Stamp
3A 30 37
: 0 7
EOP
Serial
Number
(MSB)
00 F2
DATA2
00
DATA9
23
Time Time
Stamp Stamp
32 37
2 7
Time Time
Stamp Stamp
00 00
Printed on: 07/19/04
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