Skip to main content

​
FDXClientHandleUdp

Valid for: CANoe DE • CANoe:lite DE • CANoe4SW DE • CANoe4SW:lite DE

​
Function Syntax

  • long FDXClientHandleUdp(dword ipv4Address, dword port); // form 1
  • long FDXClientHandleUdp(byte ipv6Address[], dword port); // form 2

​
Description

This function creates an FDX client handle for the FDX client with the specified address. Prerequisite for the function is to configure UPD/IPv4 or UDP/IPv6 as transport layer for the FDX feature.

​
Parameters

  • ipv4Address: IPv4 address of the FDX clients
  • ipv6Address: IPv6 address of the FDX clients
  • port: UPD port number of the FDX clients.

​
Return Values

If successful, the function returns a value greater than 0, which means the FDX client handle. Values smaller than or equal to zero indicate an error.
  • -1: The FDX feature is disabled in the CANoe DE product configuration or configured for another transport layer.

​
Example

Example for UDP/IPv4 
long fdxClientHandle = 0;
dword fdxClientPort = 0;
dword fdxClientAddr = 0;

fdxClientAddr = IpGetAddressAsNumber("127.0.0.1");
fdxClientPort = 2810;
fdxClientHandle = FDXClientHandleUdp(fdxClientAddr, fdxClientPort);
Example for UDP/IPv6 
long  fdxClientHandle = 0;
dword fdxClientPort = 0;
byte  fdxClientAddr[16];

IpGetAddressAsArray("::1", fdxClientAddr);
fdxClientPort = 2820;
fdxClientHandle = FDXClientHandleUdp(fdxClientAddr, fdxClientPort);
Coupling of two CANoe Instances using the FDX Protocol • FDXClientHandleTcp