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J1939协议型号

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SAE J1939协议

CIA核心会员ixxat研发，符合J1939协议规范，很适合嵌入式开发，C语言的SAE J1939协议源代码

SAE J1939 Protocol Software

Software Package for the Development of J1939 Devices

The SAE J1939 protocol software enables the quick and simple development of SAE J1939 devices. All communication mechanisms defined in the SAE J1939 specification (except for the bridge functionality) are available, which means that developers can fully concentrate on their application.

As the user interface is designed as a universal functional interface, the protocol software is simultaneously the basis for extensions such as NMEA 2000 or *** 11783 (***BUS).

The J1939 protocol software is implemented in ANSI-C and is independent of the CAN controller, CPU and operating system (where available). It is adapted to the hardware via the CAN driver package, which is required in addition.

The documentation and C-application examples supplied allow a quick start-up of the SAE J1939 protocol software.

Functionality

Transmission and reception of application-specific messages (confirmed and unconfirmed)
Treatment of the J1939 transport protocols for large data blocks (message- and node-based)
Simultaneous communication with more than one node
Support of the "address claiming" process for dynamic determination of the node address
Cyclic transmission and reception of messages with timeout monitoring

Versions of the SAE J1939 protocol software

Three versions of the SAE J1939 protocol software are available:

The "single channel" version allows dynamic configuration of the SAE J1939 protocol software via the functional interface and therefore during runtime. This version supports one software instance (CAN channel) and is suitable for use with a real-time operating system. However, the software can also be used in an application without an operating system. Requirement for the purchase of the J1939 protocol software is the purchase of the IXXAT J1939 CAN driver (1.02.0350.00TTT) version 1.01 or later.

The "multi-channel" version supports several software instances (CAN channels) and several applications on one CAN channel. In addition, this version can be extended with optional packages for NMEA2000 and ***15765-2 diagnostics. The other features are identical to those of the single channel version. Requirement for the purchase of the J1939 protocol software is the purchase of the IXXAT J1939 CAN driver (1.02.0350.00TTT) version 1.01 or later.

The "micro" version is optimized for use on 8-bit CPUs with very restricted RAM resources. With this version, the software is configured completely statically via files that are generated with the SAE J1939 designer included in teh scope of delivery. As all configuration parameters can be placed in the Flash memory here, RAM requirement is considerably reduced for the SAE J1939 protocol software. A CAN driver adapted to this version is included in the package.

Contents of delivery

SAE J1939 protocol stack as source code
Company license (restricted to company location and business field)
Detailed manual
Sample programs in C
SAE J1939 Designer (30 days evaluation license)
Technical support

Further services
(not included in contents of delivery)

Maintenance contract
IXXAT offers a maintenance contract to supplement the J1939 software package. The maintenance contract includes the following services during the contractual period:
- Free updates and troubleshooting
- Technical support
Introduction to the code
One-day introduction to the SAE J1939 software code. Interfaces, processes and data flows are explained. Direct questions concerning the adaptation to be carried out can also be answered and adaptations to the code can be made.

Order number

1.02.0351.00000	SAE J1939 Protocol Software - Single Channel
1.02.0351.00001	SAE J1939 Protocol Software - Multi Channel
1.02.0286.TTDDC	SAE J1939 Protocol Software - Micro Version (Target options on request)

SAE J1939协议软件

用于J1939设备开发的软件包

SAE J1939协议软件快速和简单地开发SAE J1939设备。在SAE J1939规范（除了桥接功能）中定义的所有通信机制都是可以使用的，这意味着开发人员可以完全专注于自己的应用程序。

作为被设计为一个通用功能接口的用户接口，协议软件同时是扩展为NMEA 2000或***11783（***BUS）的基础。

这个J1939协议软件是用ANSI-C编写的，是独立于CAN控制器、CPU和操作系统（如适用）的。通过CAN驱动程序包，它被移植到要求的其它硬件上。

附带的说明文件和C-应用实例允许快速启动SAE J1939协议软件。

功能

传送和接收应用程序特定的报文（证实的和未经证实的）
J1939传输协议用于大数据块（基于报文和节点的）的处理
支持多个节点同时通信
支持节点地址动态确定的“地址声明”处理
带有超时监控的报文循环发送和接收

SAE J1939协议软件的版本

“单通道”版本允许在运行时通过功能接口动态配置SAE J1939协议软件。这个版本支持一个软件实例（ CAN通道），适用于带有实时操作系统的应用使用。但是，它也可以在没有操作系统应用程序中使用。 IXXAT J1939 CAN驱动（1.02.0350.00TTT）1.01及以后的版本才能支持J1939协议软件。

"多通道" 的版本支持多个软件实例（CAN通道）和一个CAN通道上几个应用。此外，这个版本可以通过选择用于NMEA2000和***15765-2诊断的软件包来扩展。其它功能与单声道版本相同。IXXAT J1939 CAN驱动（1.02.0350.00TTT）1.01及以后的版本才能支持J1939协议软件。

"微"版本对内存资源非常有限的8位CPU进行了优化。在这个版本中，软件是通过包括在供货范围内的SAE J1939设计师所生成的文件完全静态配置。因为所有的配置参数都可以放置在FLASH中，所以SAE J1939协议软件的存储器需求大大减少。在这个软件包中，还包括适用于这个版本的CAN驱动程序。

发货内容

SAE J1939协议栈的源代码
公司许可证（***于公司地理位置和业务范围内）
详细手册
C示例程序
SAE J1939设计师（30天评估许可证）
技术支持

进一步服务
(不包括在发货内容内的)

维护合同(Maintenance contract)
IXXAT提供维护合同以便维护J1939软件包。维护合同的内容包括在合同期内的以下服务：
- 免费的更新和故障排除
- 技术支持
代码简介
为期一天的SAE J1939软件代码介绍。对接口、过程和数据流进行说明。可以回答关于进行移植的直接问题和编写移植代码。

订货号

1.02.0351.00000	SAE J1939协议软件 - 单通道
1.02.0351.00001	SAE J1939协议软件 - 多通道
1.02.0286.TTDDC	SAE J1939协议软件 -微型版本（据要求选择目标）

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