Electronic Components Datasheet Search |
|
777562-05 Datasheet(PDF) 2 Page - National Instruments Corporation |
|
777562-05 Datasheet(HTML) 2 Page - National Instruments Corporation |
2 / 6 page High-Speed CAN Hardware High-speed CAN interfaces can communicate with devices using transfer rates up to 1 Mb/s. Typical high-speed devices include antilock brake systems, engine control modules, and emissions systems. Low-Speed/Fault-Tolerant CAN Hardware Low-speed/fault-tolerant CAN interfaces can communicate with devices up to 125 kb/s and offer transceivers with fault-tolerant capabilities. Typical low-speed/fault-tolerant devices in an automobile include comfort devices such as seat and mirror adjusters. Single-Wire CAN Hardware Single-wire CAN interfaces can communicate with devices at rates up to 33.3 kb/s (88.3 kb/s in high-speed mode). Typical single-wire devices within an automobile include comfort devices such as seat and mirror adjusters. Software-Selectable CAN Hardware You can configure the software-selectable CAN interface for high-speed, low-speed/fault-tolerant, or single-wire CAN. Multiple-transceiver hardware offers the perfect solution for applications that require a combination of communications standards. NI-CAN Communications Software National Instruments ships CAN devices with NI-CAN software for Windows 2000/NT/XP/Me/98. NI-CAN software includes device drivers that you can use for application development and firmware that runs on the embedded Intel 80386EX microprocessor. The NI-CAN device drivers are full 32-bit drivers designed for Windows 2000/NT/XP/Me/98. These device drivers are compatible with NI LabVIEW and LabWindows/CVI as well as standard programming environments such as Microsoft Visual C/C++, Borland C/C++, and Visual Basic 6. The firmware implements time-critical features provided by the NI-CAN software. NI-CAN software provides flexible yet easy-to-use functions for configuration and I/O on CAN. The Intel 80386EX microprocessor on an NI-CAN interface provides the operating environment for the CAN protocol communications stack. CAN specifies timing requirements to ensure reliable, deterministic bus operation. In a typical system, a National Instruments CAN interface must provide the necessary system responsiveness. Because the majority of the CAN protocol executes on the embedded Intel 80386EX microprocessor on NI CAN interfaces, you can achieve improved response to incoming messages. Embedded CAN protocol stack execution also results in more deterministic network performance because the onboard microprocessor is dedicated to CAN communication activities. CAN Programming With NI-CAN software, you can import CAN channel database files that use the Vector format (.dbc). A CAN frame can contain multiple values. By importing scaling information from the database files, you can easily convert these values into channels with engineering units (such as °C or kPa). You can either import the scaling information directly into an application or into Measurement & Automation Explorer (MAX), where you can edit channels. Alternatively, you can configure channels directly in MAX. NI-CAN software provides two different application programming interfaces (APIs) – channel and frame, with which you can develop applications customized to your test and simulation requirements. The channel API provides access to the CAN bus in easy-to-use engineering units, using channels. Therefore, it is recommended for customers who are new to NI-CAN. The channel API simplifies multiple device integration and synchronization. With the frame API, which provides lower-level access to the CAN bus, you can read and write raw frames on the network. The frame API is recommended for users that require low-level access to the CAN bus. Controller Area Network (CAN) Interfaces 2 National Instruments • Tel: (800) 813 3693 • info@ni.com • ni.com |
Similar Part No. - 777562-05 |
|
Similar Description - 777562-05 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |