MX2016005401A - Metodo y dispositivo para activar una unidad microcontroladora. - Google Patents
Metodo y dispositivo para activar una unidad microcontroladora.Info
- Publication number
- MX2016005401A MX2016005401A MX2016005401A MX2016005401A MX2016005401A MX 2016005401 A MX2016005401 A MX 2016005401A MX 2016005401 A MX2016005401 A MX 2016005401A MX 2016005401 A MX2016005401 A MX 2016005401A MX 2016005401 A MX2016005401 A MX 2016005401A
- Authority
- MX
- Mexico
- Prior art keywords
- mcu
- sleep state
- deep sleep
- waking
- interrupt
- Prior art date
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3243—Power saving in microcontroller unit
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
-
- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
- H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
- Power Sources (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Information Transfer Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
La presente descripción provee un método y un dispositivo para activar una MCU, y pertenece a un campo de la tecnología de los dispositivos inteligentes. El método incluye: determinar si una segunda MCU se encuentra en un estado de inactividad prolongada, cuando una primera MCU inicia un evento de comunicación de transmisión de datos hacia la segunda MCU; y si la segunda MCU se encuentra en el estado de inactividad prolongada, enviar una señal de activación de interrupción hacia la segunda MCU a través de un pin de activación conectado entre la primera MCU y la segunda MCU, a fin de activar la segunda MCU. Al enviar la señal de activación de interrupción hacia la segunda MCU a través del pin de activación conectado entre la primera MCU y la segunda MCU, la MCU que se encuentra en el estado de inactividad prolongada puede ser activada por otras MCU mediante el inicio de un evento de interrupción externo, sin esperar un evento de interrupción interno en la MCU que se encuentra en el estado de inactividad prolongada, lo cual mejora la eficiencia de la comunicación entre las MCU.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510379727.XA CN105094968B (zh) | 2015-07-01 | 2015-07-01 | 唤醒mcu的方法及装置 |
PCT/CN2015/090609 WO2017000401A1 (zh) | 2015-07-01 | 2015-09-24 | 唤醒mcu的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016005401A true MX2016005401A (es) | 2017-03-08 |
MX356619B MX356619B (es) | 2018-06-06 |
Family
ID=54575476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016005401A MX356619B (es) | 2015-07-01 | 2015-09-24 | Método y dispositivo para activar una unidad microcontroladora. |
Country Status (8)
Country | Link |
---|---|
US (1) | US10088889B2 (es) |
EP (1) | EP3112979B1 (es) |
JP (1) | JP6284687B2 (es) |
KR (1) | KR101845877B1 (es) |
CN (1) | CN105094968B (es) |
MX (1) | MX356619B (es) |
RU (1) | RU2647679C2 (es) |
WO (1) | WO2017000401A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106413062A (zh) * | 2016-04-01 | 2017-02-15 | 努比亚技术有限公司 | 用户设备及休眠唤醒方法 |
CN106464824B (zh) * | 2016-06-28 | 2019-09-17 | 北京小米移动软件有限公司 | 引脚控制方法及装置 |
CN108388450A (zh) * | 2018-02-09 | 2018-08-10 | 上海京颐科技股份有限公司 | 医疗终端的唤醒方法及装置、存储介质、终端 |
CN108806226A (zh) * | 2018-08-30 | 2018-11-13 | 广东好太太科技集团股份有限公司 | 一种应用于触摸式遥控器的低功耗方法及遥控器 |
CN110223691A (zh) * | 2019-06-11 | 2019-09-10 | 苏州思必驰信息科技有限公司 | 语音唤醒识别的切换控制方法和装置 |
CN110457078B (zh) | 2019-08-09 | 2020-11-24 | 百度在线网络技术(北京)有限公司 | 智能服务方法、装置及设备 |
CN111083772B (zh) * | 2019-11-26 | 2023-08-01 | 小唐科技(上海)股份有限公司 | 一种用于移动通信终端的睡眠唤醒方法 |
CN112835826A (zh) * | 2021-03-04 | 2021-05-25 | 深圳市广和通无线股份有限公司 | 一种通信方法、装置、设备及可读存储介质 |
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JP3529805B2 (ja) * | 1992-03-27 | 2004-05-24 | ナショナル・セミコンダクター・コーポレイション | ハードウェア制御パワー管理機能と選択可能な入出力制御ピンとを有するマイクロプロセッサ |
JP3601895B2 (ja) * | 1996-01-10 | 2004-12-15 | 株式会社日立製作所 | マルチプロセッサシステム |
US7064671B2 (en) * | 2000-06-23 | 2006-06-20 | Fisher Controls International Llc | Low power regulator system and method |
JP2002351436A (ja) * | 2001-05-25 | 2002-12-06 | Sony Corp | ディスプレイ装置及びディスプレイ装置の低消費電力モードへの遷移と復帰方法 |
JP2004213423A (ja) * | 2003-01-06 | 2004-07-29 | Sony Corp | 情報処理装置及び方法、並びに情報処理プログラム |
US7041049B1 (en) * | 2003-11-21 | 2006-05-09 | First Principles, Inc. | Sleep guidance system and related methods |
RU2290685C2 (ru) * | 2004-09-06 | 2006-12-27 | Моисей Зусманович Финкель | Цифровой процессор |
JP2006277027A (ja) * | 2005-03-28 | 2006-10-12 | Fuji Xerox Co Ltd | 情報処理装置 |
KR20090032415A (ko) | 2007-09-28 | 2009-04-01 | 삼성전자주식회사 | 프로세서 웨이크 업 기능을 갖는 멀티포트 반도체 메모리장치 및 이를 채용한 멀티 프로세서 시스템 그리고 멀티프로세서 시스템에서의 프로세서 웨이크 업 방법 |
US20090259865A1 (en) * | 2008-04-11 | 2009-10-15 | Qualcomm Incorporated | Power Management Using At Least One Of A Special Purpose Processor And Motion Sensing |
JP2009294764A (ja) | 2008-06-03 | 2009-12-17 | Canon Inc | 情報処理装置及びその制御方法 |
JP5169731B2 (ja) | 2008-10-24 | 2013-03-27 | 富士通セミコンダクター株式会社 | マルチプロセッサシステムlsi |
JP5304210B2 (ja) * | 2008-12-11 | 2013-10-02 | 株式会社オートネットワーク技術研究所 | 制御システム |
WO2012026299A1 (ja) * | 2010-08-24 | 2012-03-01 | 日本電気株式会社 | 状態制御システム及び方法 |
CN102736820A (zh) * | 2011-04-01 | 2012-10-17 | 国基电子(上海)有限公司 | 电子书 |
CN103092701B (zh) | 2011-10-31 | 2017-02-08 | 联想(北京)有限公司 | 一种通信方法、装置及电子设备 |
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CN103235721A (zh) * | 2013-04-02 | 2013-08-07 | 深圳市元征科技股份有限公司 | 基于加速度传感器的车载电子设备休眠唤醒装置及方法 |
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CN103412634B (zh) * | 2013-07-30 | 2016-08-10 | 深圳市汇顶科技股份有限公司 | 一种soc芯片的mcu唤醒装置和方法 |
-
2015
- 2015-07-01 CN CN201510379727.XA patent/CN105094968B/zh active Active
- 2015-09-24 MX MX2016005401A patent/MX356619B/es active IP Right Grant
- 2015-09-24 WO PCT/CN2015/090609 patent/WO2017000401A1/zh active Application Filing
- 2015-09-24 RU RU2016117390A patent/RU2647679C2/ru active
- 2015-09-24 JP JP2017525669A patent/JP6284687B2/ja active Active
- 2015-09-24 KR KR1020167009444A patent/KR101845877B1/ko active IP Right Grant
-
2016
- 2016-03-23 EP EP16161816.0A patent/EP3112979B1/en active Active
- 2016-06-09 US US15/178,202 patent/US10088889B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105094968A (zh) | 2015-11-25 |
EP3112979B1 (en) | 2020-06-17 |
RU2016117390A (ru) | 2017-11-10 |
MX356619B (es) | 2018-06-06 |
CN105094968B (zh) | 2019-05-21 |
RU2647679C2 (ru) | 2018-03-16 |
JP6284687B2 (ja) | 2018-02-28 |
JP2017531270A (ja) | 2017-10-19 |
EP3112979A1 (en) | 2017-01-04 |
WO2017000401A1 (zh) | 2017-01-05 |
US20170003728A1 (en) | 2017-01-05 |
KR101845877B1 (ko) | 2018-04-05 |
KR20170013851A (ko) | 2017-02-07 |
US10088889B2 (en) | 2018-10-02 |
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Legal Events
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FG | Grant or registration |