| CAN／RS-232／SPI总线转换器设计与实现 |
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| 引用本文： | 黄军友. CAN／RS-232／SPI总线转换器设计与实现[J]. 计算机与数字工程, 2013, 0(12): 2009-2011 |
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| 作者姓名： | 黄军友 |
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| 作者单位： | 四川信息职业技术学院,广元628000 |
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| 摘 要： | 某些设备RS-232／SPI总线仍占较大的比重且不具备CAN总线接口，设计CAN总线与RS-232／SPI转换模块以适应整个技术的发展。选择性价比高单片机STC89C52、CAN总线控制器SJA1000、CAN总线驱动器PCA82C250器件，对CAN／RS-232、CAN／SPI总线转换模块分别进行硬件和软件设计，实现了CAN／RS-232／SPI总线转换。
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| 关 键 词： | CAN RS-232 SPI总线转换 |
Design and Implementation of CAN/RS-232/SPI Bus Adapter |
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| HUANG Junyou. Design and Implementation of CAN/RS-232/SPI Bus Adapter[J]. Computer and Digital Engineering, 2013, 0(12): 2009-2011 |
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| Authors: | HUANG Junyou |
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| Affiliation: | HUANG Junyou (Sichuan Information Technology College, Guangyuan 628000) |
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| Abstract: | Some devices of RS-232/SPI bus still accounts for a large proportion and do not have CAN bus interface. Therefore CAN bus and RS-232/SPI conversion module is designed to adapt to the development of the whole technology. The cost-effective STC89C52 chip, CAN bus controller SJA1000, CAN bus driver is chosen to do hardware and software design for the PCA82C250 devices, the CAN/RS-232, CAN/SPI bus converter modules. The CAN/RS-232/SPI bus converter is realized. |
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| Keywords: | CAN RS-232 SPI bus conversion |
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