CN111886585A - 终端设备、调试卡及调试方法 - Google Patents

终端设备、调试卡及调试方法 Download PDF

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Publication number
CN111886585A
CN111886585A CN201880091590.XA CN201880091590A CN111886585A CN 111886585 A CN111886585 A CN 111886585A CN 201880091590 A CN201880091590 A CN 201880091590A CN 111886585 A CN111886585 A CN 111886585A
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debugging
pin
interface
vdm
usb type
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CN111886585B (zh
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王进锋
段利华
易洪彬
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)

Abstract

本申请提供了一种终端设备、调试卡及调试方法，该终端设备包括：USB Type‑C接口；CC控制器，用于：接收调试卡发送的VDM；根据所述VDM，控制所述USB Type‑C接口与所述终端设备内部的调试接口连通。根据本申请提供的终端设备，可以根据调试卡发送的VDM打开调试通道，从而使调试卡能够在调试通道上对终端设备进行不拆机调试。此外，该VDM是USB Type‑C协议中规定的消息，因此通过复用VDM消息打开调试通道不会影响USB Type‑C接口的原有功能。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201880091590.XA 2018-03-27 2018-03-27 终端设备、调试卡及调试方法 Active CN111886585B (zh)

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PCT/CN2018/080582 WO2019183787A1 (zh) 2018-03-27 2018-03-27 终端设备、调试卡及调试方法

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CN111886585B CN111886585B (zh) 2022-12-13

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Cited By (1)

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CN114694326A (zh) * 2020-12-29 2022-07-01 腾讯科技（深圳）有限公司 人脸支付设备的扩展显示设备及人脸支付系统

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* Cited by examiner, † Cited by third party
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CN114780318A (zh) * 2022-04-29 2022-07-22 苏州浪潮智能科技有限公司 一种应用于移除pch服务器的调试装置及方法

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US20160217052A1 (en) * 2015-01-26 2016-07-28 Ambit Microsystems (Shanghai) Ltd. Debug circuit, debug request circuit and debug system
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WO2017074635A1 (en) * 2015-10-28 2017-05-04 Qualcomm Incorporated Enhanced communications over a universal serial bus (usb) type-c cable
WO2017166211A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 测试功能组件及数据调试方法
CN107248910A (zh) * 2017-05-26 2017-10-13 深圳市金立通信设备有限公司 安全保护方法以及设备
CN107783874A (zh) * 2016-08-26 2018-03-09 华为技术有限公司 Jtag调试装置以及jtag调试方法
CN207115402U (zh) * 2017-08-16 2018-03-16 广州视源电子科技股份有限公司 Usb接口电路

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CN106021150B (zh) * 2016-04-29 2019-02-15 青岛海信电器股份有限公司 Type-C接口设备、通信系统和通信方法
CN107807892B (zh) * 2017-11-14 2019-12-24 深圳增强现实技术有限公司 一种usb type-c转usb3.0的方法及转接头

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060242465A1 (en) * 2005-04-20 2006-10-26 Honeywell International Inc. Encrypted JTAG interface
US20160356841A1 (en) * 2012-07-09 2016-12-08 Ultrasoc Technologies Ltd. Debug Architecture
US20160217052A1 (en) * 2015-01-26 2016-07-28 Ambit Microsystems (Shanghai) Ltd. Debug circuit, debug request circuit and debug system
WO2017074635A1 (en) * 2015-10-28 2017-05-04 Qualcomm Incorporated Enhanced communications over a universal serial bus (usb) type-c cable
WO2017166211A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 测试功能组件及数据调试方法
CN107783874A (zh) * 2016-08-26 2018-03-09 华为技术有限公司 Jtag调试装置以及jtag调试方法
CN106484645A (zh) * 2016-09-21 2017-03-08 乐视控股（北京）有限公司 Usb接口模式切换方法、装置及智能终端
CN107248910A (zh) * 2017-05-26 2017-10-13 深圳市金立通信设备有限公司 安全保护方法以及设备
CN207115402U (zh) * 2017-08-16 2018-03-16 广州视源电子科技股份有限公司 Usb接口电路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114694326A (zh) * 2020-12-29 2022-07-01 腾讯科技（深圳）有限公司 人脸支付设备的扩展显示设备及人脸支付系统
CN114694326B (zh) * 2020-12-29 2023-08-08 腾讯科技（深圳）有限公司 人脸支付设备的扩展显示设备及人脸支付系统

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CN111886585B (zh) 2022-12-13

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