CN114817108A - 通信***及其操作方法 - Google Patents
通信***及其操作方法 Download PDFInfo
- Publication number
- CN114817108A CN114817108A CN202210065104.5A CN202210065104A CN114817108A CN 114817108 A CN114817108 A CN 114817108A CN 202210065104 A CN202210065104 A CN 202210065104A CN 114817108 A CN114817108 A CN 114817108A
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- CN
- China
- Prior art keywords
- terminal
- slave
- signal
- spi
- polling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 235000015429 Mirabilis expansa Nutrition 0.000 claims abstract 18
- 244000294411 Mirabilis expansa Species 0.000 claims abstract 18
- 235000013536 miso Nutrition 0.000 claims abstract 18
- 230000004913 activation Effects 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Small-Scale Networks (AREA)
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21153009.2 | 2021-01-22 | ||
EP21153009.2A EP4033370B1 (en) | 2021-01-22 | 2021-01-22 | Communications system and method of operating the same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114817108A true CN114817108A (zh) | 2022-07-29 |
Family
ID=74215720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210065104.5A Pending CN114817108A (zh) | 2021-01-22 | 2022-01-20 | 通信***及其操作方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220239579A1 (zh) |
EP (1) | EP4033370B1 (zh) |
CN (1) | CN114817108A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115174804B (zh) * | 2019-06-28 | 2024-02-20 | 华为技术有限公司 | 基于spi的数据传输*** |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101331445A (zh) * | 2005-09-09 | 2008-12-24 | 奎克菲尔特技术公司 | 使用串行外设接口进行多通道数据传输的数据结构及电路 |
US20090022255A1 (en) * | 2003-11-05 | 2009-01-22 | Hitachi, Ltd. | Communication System, Real-Time Control Device, and Information Processing System |
CN101582823A (zh) * | 2008-05-13 | 2009-11-18 | 深圳迈瑞生物医疗电子股份有限公司 | 基于spi总线的通讯方法、通讯***和通讯路由装置 |
CN101681326A (zh) * | 2007-05-25 | 2010-03-24 | 罗伯特.博世有限公司 | 在主从装置之间传输数据的方法 |
CN102262604A (zh) * | 2011-07-25 | 2011-11-30 | 中兴通讯股份有限公司 | 一种并发访问方法、***及接口装置 |
CN105468548A (zh) * | 2014-09-26 | 2016-04-06 | 欧贝特科技公司 | 串行***接口的通信 |
WO2016083330A1 (en) * | 2014-11-28 | 2016-06-02 | Gemalto Sa | A communication system comprising a full-duplex interface with a mechanism to initiate a data exchange |
CN109213715A (zh) * | 2017-07-04 | 2019-01-15 | 意法半导体(大西部)公司 | 通信方法和相应的设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7761633B2 (en) * | 2007-01-29 | 2010-07-20 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Addressable serial peripheral interface |
-
2021
- 2021-01-22 EP EP21153009.2A patent/EP4033370B1/en active Active
-
2022
- 2022-01-19 US US17/648,417 patent/US20220239579A1/en active Pending
- 2022-01-20 CN CN202210065104.5A patent/CN114817108A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090022255A1 (en) * | 2003-11-05 | 2009-01-22 | Hitachi, Ltd. | Communication System, Real-Time Control Device, and Information Processing System |
CN101331445A (zh) * | 2005-09-09 | 2008-12-24 | 奎克菲尔特技术公司 | 使用串行外设接口进行多通道数据传输的数据结构及电路 |
CN101681326A (zh) * | 2007-05-25 | 2010-03-24 | 罗伯特.博世有限公司 | 在主从装置之间传输数据的方法 |
CN101582823A (zh) * | 2008-05-13 | 2009-11-18 | 深圳迈瑞生物医疗电子股份有限公司 | 基于spi总线的通讯方法、通讯***和通讯路由装置 |
CN102262604A (zh) * | 2011-07-25 | 2011-11-30 | 中兴通讯股份有限公司 | 一种并发访问方法、***及接口装置 |
CN105468548A (zh) * | 2014-09-26 | 2016-04-06 | 欧贝特科技公司 | 串行***接口的通信 |
WO2016083330A1 (en) * | 2014-11-28 | 2016-06-02 | Gemalto Sa | A communication system comprising a full-duplex interface with a mechanism to initiate a data exchange |
CN109213715A (zh) * | 2017-07-04 | 2019-01-15 | 意法半导体(大西部)公司 | 通信方法和相应的设备 |
Also Published As
Publication number | Publication date |
---|---|
EP4033370A1 (en) | 2022-07-27 |
US20220239579A1 (en) | 2022-07-28 |
EP4033370B1 (en) | 2023-11-15 |
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CB02 | Change of applicant information |
Country or region after: Luxembourg Address after: Luxembourg Applicant after: Aptiv Technology (2) Co. Address before: Babado J San Michael Applicant before: Aptiv Technologies Ltd. Country or region before: Barbados |
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TA01 | Transfer of patent application right |
Effective date of registration: 20240226 Address after: Luxembourg Applicant after: Aptiv Manufacturing Management Services Co. Country or region after: Luxembourg Address before: Luxembourg Applicant before: Aptiv Technology (2) Co. Country or region before: Luxembourg |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240320 Address after: Schaffhausen Applicant after: APTIV Technology Co.,Ltd. Country or region after: Switzerland Address before: Luxembourg Applicant before: Aptiv Manufacturing Management Services Co. Country or region before: Luxembourg |
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