| IIC总线在移动智能终端领域中的应用 |
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| 引用本文： | 李仙,宋晓梅. IIC总线在移动智能终端领域中的应用[J]. 电子设计工程, 2013, 0(21): 114-116,119 |
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| 作者姓名： | 李仙 宋晓梅 |
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| 作者单位： | 西安工程大学,陕西西安710048 |
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| 摘 要： | 本文介绍了IIC总线的优势,结合智能机设计的发展趋势,重点论述了如何使用IIC总线实现越来越多的传感器等IIC设备之间的正确区分和访问,IC厂商和手机设计者如何使用可配置地址解决设备地址冲突问题,以及在实际应用过程中,如果使用辅助中断来解决IIC总线一主多从模式下从机无法主动上报信息的问题.
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| 关 键 词： | IIC 可配置地址 辅助中断 一主多从 智能机设计 通信终端行业 |
Application of IIC bus in smart phone design |
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| LI XianXi＇an Polytechnic University,Xi＇an,China SONG Xiao-mei. Application of IIC bus in smart phone design[J]. Electronic Design Engineering, 2013, 0(21): 114-116,119 |
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| Authors: | LI XianXi＇an Polytechnic University Xi＇an China SONG Xiao-mei |
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| Affiliation: | LI Xian(Xi＇an Polytechnic University, Xi＇an 710048, China) SONG Xiao-mei(Xi＇an Polytechnic University, Xi＇an 710048, China) |
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| Abstract: | This paper illustrates the advantages of IIC bus by considering the development of smart phone.The authors lay emphasis on the discussions that how to use the IIC bus to realize the distinction and access among the IIC devices （such as sensors,etc.）,how to use the configurable address to avoid the device address conflict for IC companies and mobile phone designers,how to use the auxiliary interruption to solve the problem that the slave device cannot proactively report information under the single-master-multiple-slaves mode. |
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| Keywords: | IIC configurable address auxiliary interruption single-master-multiple-slaves smart phone design communication terminal industry |
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