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Inertial Measurement Unit IMUF99*B20
Example
7.4
Set Application Flag Inclination for x-Axis
Assumption:
•
Device node ID: 0x80 (default)
•
Master node ID: 0x01
Step 1: Starting Parameter Mode
See also chapter "Starting Parameter Mode"
Identifier
Priority
PGN
0x00
0xEF80
Table 7.11
xx: unused, bytes optional
Effect
Parameter Mode is started.
•
Message: D0 = Password accepted (see also chapter "J1939 Interface Description", sec-
tion "Answer Messages").
•
Yellow LED blinks
•
No more PDOs are sent
Step 2.1: Writing Parameter Index 0x81
See also chapter "J1939 Interface Description", section "Writing Parameters"
Identifier
Priority
PGN
0x00
0xEF80
Table 7.12
xx: unused, bytes optional
Effect
New parameter is acknowledged.
•
Answer message: D0 81 01 = parameter (0x81) successfully written with new value "1"
(see also chapter "J1939 Interface Description", section "Answer Messages").
•
Yellow LED blinks
•
No more PDOs are sent
Data Bytes
Source
1
2
address
CMD
Pass-
word
0x01
0xEB
0x55
(CMD:
Start
param-
eter
mode)
Data Bytes
Source
1
2
address
CMD
Index
0x01
0xE1
0x81
(CMD:
(Param
Write
_AF_In-
param-
cl_x_-
eter)
Mode)
3
4
5
xx
xx
xx
3
4
5
xx
xx
0x01
(Single
Point)
6
7
8
xx
xx
xx
6
7
8
xx
xx
xx
35
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