B&B Electronics Command Response Protocol HVD100A3 Manuel d'utilisateur télécharger pdf (Page 24)

20 HDV100A3 Command & Response Manual

B&B Electronics -- 707 Dayton Rd. -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

wise to set the receiver off when not in use. Sending the Start Receive clears

the mask. This renders the filter function useless.

Start Receive on J1939 Bus

Byte

Number

Byte

Value

Function

1

01

Start of frame

2

02

Control bytes

3

02

ID byte 02 = J1939 message

4

01

Function code 01 start reception

5

00

Data bytes

6

06

Checksum

Stop Receive on J1939 Bus

Byte

Number

Byte

Value

Function

1

01

Start of frame

2

02

Control bytes

3

02

ID byte 02 = J1939 message

4

00

Function code 00 stop reception

5

00

Data bytes

6

05

Checksum

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