Avalue Technology VMS-BYT Quick Reference Manual page 90

VMS-BYT
 J1939 Raw Data Protocol (HEX CODE)
Support for J1939 PGN / SPN access as defined in the J1939 standards. This function will
report all PGNs and their source node on the J1939 network. Each SPN under this function
should be set to a size of 32 bits.
J1939
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
90 VMS-BYT Quick Reference Guide
@ (=0x40)
Bit4,3,2: Priority
Bit0: Data Page
Bit1,5,6,7:Reversed
PDU Format (PF)
PDU Specific (PS)
Source Address
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Data8
Check sum
0x0D
0x0A
Format
PGN