CN112114992B - 一种i2c防挂死设计方法 - Google Patents
一种i2c防挂死设计方法 Download PDFInfo
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- CN112114992B CN112114992B CN202010992176.5A CN202010992176A CN112114992B CN 112114992 B CN112114992 B CN 112114992B CN 202010992176 A CN202010992176 A CN 202010992176A CN 112114992 B CN112114992 B CN 112114992B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000013461 design Methods 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000006854 communication Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0745—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
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CN202010992176.5A CN112114992B (zh) | 2020-09-21 | 2020-09-21 | 一种i2c防挂死设计方法 |
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CN202010992176.5A CN112114992B (zh) | 2020-09-21 | 2020-09-21 | 一种i2c防挂死设计方法 |
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CN112114992A CN112114992A (zh) | 2020-12-22 |
CN112114992B true CN112114992B (zh) | 2023-11-14 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011085595A1 (zh) * | 2010-01-18 | 2011-07-21 | 中兴通讯股份有限公司 | 一种实现i2c总线控制的系统及方法 |
CN102521187A (zh) * | 2011-11-29 | 2012-06-27 | 广东东研网络科技有限公司 | 一种i2c总线通信死锁解决方法 |
CN103324546A (zh) * | 2013-06-25 | 2013-09-25 | 杭州华三通信技术有限公司 | 一种延时喂狗的方法及装置 |
WO2017000119A1 (en) * | 2015-06-29 | 2017-01-05 | Thomson Licensing | Initialization method for use in i2c system and master device |
CN106354685A (zh) * | 2016-08-19 | 2017-01-25 | 浪潮电子信息产业股份有限公司 | 一种psu和me通信i2c总线挂死恢复的实现方法 |
WO2019136595A1 (zh) * | 2018-01-09 | 2019-07-18 | 深圳市汇顶科技股份有限公司 | 处理i2c总线死锁的方法、电子设备和通信系统 |
-
2020
- 2020-09-21 CN CN202010992176.5A patent/CN112114992B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011085595A1 (zh) * | 2010-01-18 | 2011-07-21 | 中兴通讯股份有限公司 | 一种实现i2c总线控制的系统及方法 |
CN102521187A (zh) * | 2011-11-29 | 2012-06-27 | 广东东研网络科技有限公司 | 一种i2c总线通信死锁解决方法 |
CN103324546A (zh) * | 2013-06-25 | 2013-09-25 | 杭州华三通信技术有限公司 | 一种延时喂狗的方法及装置 |
WO2017000119A1 (en) * | 2015-06-29 | 2017-01-05 | Thomson Licensing | Initialization method for use in i2c system and master device |
CN106354685A (zh) * | 2016-08-19 | 2017-01-25 | 浪潮电子信息产业股份有限公司 | 一种psu和me通信i2c总线挂死恢复的实现方法 |
WO2019136595A1 (zh) * | 2018-01-09 | 2019-07-18 | 深圳市汇顶科技股份有限公司 | 处理i2c总线死锁的方法、电子设备和通信系统 |
Non-Patent Citations (3)
Title |
---|
基于ATT7022E多功能电力数据采集系统的设计;祝海宁;;实验室研究与探索(05);全文 * |
基于CP2120的SPI与I~2C总线接口转换电路设计;段向东;毋玉芝;;国外电子元器件(12);全文 * |
防止I~2C总线锁死的研究;林兴隆;杨锁强;涂海洋;;计算机与网络(10);全文 * |
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Effective date of registration: 20241009 Address after: 2324, Building 1, Aosheng Building, No. 1166 Xinluo Street, High tech Zone, Jinan City, Shandong Province, 250000 Patentee after: Inspur Computer Technology Co.,Ltd. Country or region after: China Address before: 250000 building S02, No. 1036, Gaoxin Inspur Road, Jinan, Shandong Patentee before: Shandong Inspur Scientific Research Institute Co.,Ltd. Country or region before: China |