B&B Electronics I-7565-H2 - Manual - Manual (Page 46)

5.5.3 VCI_Get_CANStatus
This function is used to get the assigned CAN port status.
Syntax :
int VCI_Get_CANStatus (
BYTE CAN_No,
PVCI_CAN_STATUS pCANStatus
);
Parameter :
CAN_No:
[in] The assigned CAN port number.
pCANStatus:
[out] A structure pointer of _VCI_CAN_STATUS is used to receive the
CAN port status shown as below.
typedef struct _VCI_CAN_STATUS{
DWORD CurCANBaud;
BYTE CANReg;
BYTE CANTxErrCnt;
BYTE CANRxErrCnt;
BYTE MODState;
DWORD Reserved;
} _VCI_CAN_STATUS, *PVCI_CAN_STATUS;
CurCANBaud : Return the assigned CAN port baud rate
CANReg : Return the assigned CAN port register value
CANTxErrCnt : Return the assigned CAN port Tx error count
CANRxErrCnt : Return the assigned CAN port Rx error count
MODState
:
Return the module state
Return Values :
Return 0 means success, others means failure.
Examples :
Int Ret;
BYTE CAN_No, Module_State;
_VCI_CAN_STATUS CANSTA;
CAN_No=1;
Ret = VCI_Get_CANStatus(CAN_No, &CANSTA); // Get CAN port status
Module_State = CANSTA.MODState;
I-7565-H1/H2 High Speed USB/CAN Converter User’s Manual (Ver 1.1, Nov/2009) ------------- 46