J1939_PGN_Entry_s Struct Reference

Detailed Description

The structure J1939_PGN_Entry_s holds all required elements to manage a PGN by the J1939 Protocol Stack.

Collaboration diagram for J1939_PGN_Entry_s:

Data Fields
uint16_t	uwControl
uint32_t	ulPGN
uint16_t	uwTimer
uint16_t	uwTicks
uint8_t	ubAddr
uint8_t	ubProtocol
PgnHandler_fn	pfnPgnHandler

Field Documentation

pfnPgnHandler

PgnHandler_fn J1939_PGN_Entry_s::pfnPgnHandler

Pointer to handler function

ubAddr

uint8_t J1939_PGN_Entry_s::ubAddr

Source or Destination address

ubProtocol

uint8_t J1939_PGN_Entry_s::ubProtocol

Protocol related information

ulPGN

uint32_t J1939_PGN_Entry_s::ulPGN

Parameter group number

uwControl

uint16_t J1939_PGN_Entry_s::uwControl

Holds additional information for PGN (Priority) and the message direction (receive / transmit). See the definition of J1939 PGN configuration for details.

uwTicks

uint16_t J1939_PGN_Entry_s::uwTicks

Counter for timer ticks

uwTimer

uint16_t J1939_PGN_Entry_s::uwTimer

Cycle time milli-seconds