Jetter JVM-407B-HMI, Руководство пользователя

Страница: 155 / 300

Jetter AG 155
JVM-407B SAE J1939 STX API
This function transfers the following return values to the higher-level program.
Return value
0 OK
-1 Error when checking parameters
This parameter specifies the number of the SAEJ1939 interface. CANNo = 1
is assigned to the first interface. The number of SAEJ1939 interfaces depends
on the device. For information on the maximum number of SAEJ1939
interfaces (CANMAX) refer to the chapters Technical Specifications and Quick
Reference
in the corresponding manual.
All allowed data types are listed below:
Byte types Bit types
1 - SAEJ1939_UNSIGNED8
SAEJ1939_BYTE
2 - SAEJ1939_UNSIGNED16
SAEJ1939_WORD
4 - SAEJ1939_UNSIGNED32
SAEJ1939_DWORD
n - SAEJ1939_STRING
- 1 SAEJ1939_1BIT
- 2 SAEJ1939_2BIT
- 3 SAEJ1939_3BIT
- 4 SAEJ1939_4BIT
- 5 SAEJ1939_5BIT
- 6 SAEJ1939_6BIT
- 7 SAEJ1939_7BIT
TJ1939Tx : Struct
// Status of sent message
byStatus : Byte;
// Priority of sent message
byPriority : Byte;
End_Struct ;
Result := SAEJ1939AddTx (
1,
0xFEEE,
0x00,
2
0
SAEJ1939_BYTE,
sizeof(var_Fueltemp),
Return value
Parameter CANNo
Parameter DataType
Control Structure
TJ1939Tx
How to use this function