Advantech PCI-1680U Manual de usuario descargar pdf (Pagina 32)

PCI-1680U User Manual 26

4.3.3 Software Interfaces

AdsCAN.dll should follow the CAN software-programming interface, so

that users can use Advantech’s driver software in the same way.

You can access the CAN functionality via the AdsCAN.dll Library as

shown in the following table. For detailed function library definitions and

descriptions please see the file ‘can.chm’ on the CD-ROM.

Path in CD-ROM: Documents\Software Manuals\CAN

Table 4.1: Function Table of AdsCAN.dll

Function Syntax (in C) Description

1 CANCheckEvent() Check event status from kernel-

mode and clear event.

2 CANEnableEvent() Enables or disables the event mech-

anism

3 CANEnableMessaging() Select the data transmit interrupt

4 CANEnableRxInt() Enable the receive interrupt

5 CANGetArbitrationLost-

CatchMsgEx()

Get arbitrate lost catch information

6 CANGetBaudRate() Get the card current baud rate

7 CANGetControllerError-

CodeEx()

Get Controller error code

8 CANGetErrorMessage() Get error message

9 CANGetEventName() Queries and gets CAN port's event

name

10 CANGetProtocolType() Get the card current protocol type

11 CANHwReset() Reset the hardware

12 CANInit() Controls CAN port settings

13 CANInpb() Inputs a byte data from the specified

address on CAN card

14 CANOutpb() Outputs a byte data to the specified

address on CAN card

15 CANPortClose() Releases settings, close port

16 CANPortOpen() Open the CAN port

17 CANQueryID() Query the message ID

18 CANQueryMsg () Reads data from the card

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Advantech PCI-1680U Manual de usuario Pagina 32