根据未来车载仪表的功能需求，设计了基于ARM7和1．tclinux的车载仪 表系统，该系统按照嵌入式系统设计思想。硬件平台采用了三星公司的 S3C44B...

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根据未来车载仪表的功能需求，设计了基于ARM7和1．tclinux的车载仪 表系统，该系统按照嵌入式系统设计思想。硬件平台采用了三星公司的 S3C44BOX作为处理器，并且扩展了CAN通信接口电路。软件设计包括gclinux 开发环境的构建、驱动程序的开发、图形用户界面的开发和嵌入式数据库移植。-According to the functional requirements of future automotive instrument designed based on the ARM7 and 1. tclinux vehicle instrumentation system, which according to embedded system design. Hardware platform uses Samsung" s S3C44BOX as the processor, and extends the CAN communication interface circuits. Software design includes gclinux development environment to build, driver development, graphical user interface development and embedded database migration.