Advantech PCI-1682U Bedienungsanleitung PDF herunterladen (Seite 31)

25 PCI-1680U/1682U User Manual

Chapter 4 Software Requirements

CAN 2.0A and CAN 2.0B

CAN2.0 Spec. includes CAN 2.0A and CAN 2.0B. CAN 2.0A supports standard 11 bit

Identifier. CAN 2.0B supports both 11 bit Identifier and extended 29 bit Identifier. So

CAN 2.0B are compatible with CAN 2.0A.

SJA1000

SJA1000 supports BasicCAN mode and PeliCAN mode. BasicCAN mode supports

CAN 2.0A, while PeliCAN mode supports 2.0B. Advantech CAN Windows WDM&CE

Driver runs in PeliCAN mode, thus it can support both Standard frame and Extended

frame.

System Requirements

Windows 2000, 32-bit Windows XP, 32-bit Windows Vista, 32-bit Windows 7, 64-bit

Windows XP, 64-bit Windows Vista, 64-bit Windows 7, Windows CE.

The usage of WDM is different from that of CE in the following aspects:

 Driver Installation

– WDM: The user should refer to Install WDM Driver to install the driver.

– CE: The driver has been pre-built in Platform image, so the user doesn't need

to install the driver.

 Development Kit Installtion

– WDM: none

– CE: Advantech platform SDK

 Function

– WDM: Support all the functions listed in the manual.

– CE: Not support self reception function.

Interface

The interfaces that WDM and CE support are almost the same.

The user should pay attention to the following differences:

1. The device name is different.

Here CAN1 is used as an example:

WDM: \\\\.\\CAN1

CE: CAN1:

Functions involved: CreateFile

2. Since OVERLAPPED type is not supported by CE, NULL pointers will be loaded

instead of parameters using OVERLAPPED structure.

Functions involved:DeviceIoControl, ReadFile, WriteFile, WaitCommEvent.

3. OVERLAPPED type is not supported by CE, so does not support GetOver-

LappedResult function.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 103 104

Keine Kommentare

Advantech PCI-1682U Bedienungsanleitung Seite 31