Titan Electronics USB-2CAN-M - CAN_MSG Structure

62
9.6.7 CAN_Version
CAN_Version(Handle, buf)
Function:
Retrieves the firmware version of the device connected to channel with the specified
handle.
Parameters:
• Handle
o Type: Integer
o The handle of the CAN channel whose version information is to be inquired.
o Format: A numeric value provided by the return value of CAN_Open
o Example: 2508
• buf
o Type: Character array/string
o Information about the firmware version will be stored into this array.
o Format: Name of a character array
o Example: myVersion
• Return value:
o Type: Integer
o Code indicating result of CAN_Version.
o Result:
 1, CAN_Version is successful
 -1, error communicating with COM port
 -4, error: CAN channel is not open
Sample Command:
CAN_Version(2508)
Retrieves the firmware version of device connected to channel with the handle 2508.