公开(公告)号：US20160132315A1

公开(公告)日：2016-05-12

申请号：US14896492

申请日：2014-06-09

Applicant: Huawei Device Co., Ltd.

Inventor： Jingjing Yu

IPC: G06F9/445 ,  G06F15/167 ,  H04L29/08

CPC classification number: G06F8/65 ,  G06F8/61 ,  G06F15/167 ,  H04L67/06 ,  H04L67/34

Abstract: A method, an apparatus, a device, and a mobile terminal for updating firmware. The method for updating firmware includes obtaining an update start command; after the update start command is obtained, reading a firmware update file from a secure data memory; and writing the firmware update file to a Flash memory. When a Secure Digital (SD) interface does not support a Secure Digital Input and Output (SDIO) function, a mobile terminal and a communication device having an SD interface can only read data in the secure data memory in units of files. In this application, special files are defined in the secure data memory to store an update start command and update data in different files. Therefore, the communication device having the SD interface can obtain the update start command from a command swap file, and obtain a firmware update file in a firmware update process to perform an update.

Abstract translation: 一种用于更新固件的方法，装置，设备和移动终端。 固件更新方法包括获取更新开始命令; 在获得更新开始命令之后，从安全数据存储器读取固件更新文件; 并将固件更新文件写入闪存。 当安全数字（SD）接口不支持安全数字输入和输出（SDIO）功能时，具有SD接口的移动终端和通信设备只能以文件为单位读取安全数据存储器中的数据。 在此应用程序中，在安全数据存储器中定义特殊文件以存储更新启动命令，并在不同的文件中更新数据。 因此，具有SD接口的通信设备可以从命令交换文件获得更新开始命令，并且在固件更新处理中获得固件更新文件以执行更新。

公开(公告)号：US09804832B2

公开(公告)日：2017-10-31

申请号：US14896492

申请日：2014-06-09

Applicant: Huawei Device Co., Ltd.

Inventor： Jingjing Yu

IPC: G06F9/44 ,  G06F9/445 ,  G06F15/167 ,  H04L29/08

CPC classification number: G06F8/65 ,  G06F8/61 ,  G06F15/167 ,  H04L67/06 ,  H04L67/34

Abstract: A method, an apparatus, a device, and a mobile terminal for updating firmware. The method for updating firmware includes obtaining an update start command; after the update start command is obtained, reading a firmware update file from a secure data memory; and writing the firmware update file to a Flash memory. When a Secure Digital (SD) interface does not support a Secure Digital Input and Output (SDIO) function, a mobile terminal and a communication device having an SD interface can only read data in the secure data memory in units of files. In this application, special files are defined in the secure data memory to store an update start command and update data in different files. Therefore, the communication device having the SD interface can obtain the update start command from a command swap file, and obtain a firmware update file in a firmware update process to perform an update.

公开(公告)号：US20140115142A1

公开(公告)日：2014-04-24

申请号：US14144139

申请日：2013-12-30

Applicant: Huawei Device Co., Ltd.

Inventor： Bin Peng ,  Guzheng Wu ,  Shengqiang Liu ,  Guiying Xue ,  Jingjing Yu ,  Yang Zhao

IPC: H04L12/24

CPC classification number: H04L41/0816 ,  H04L12/413 ,  H04L45/02 ,  H04L61/2015

Abstract: An embodiment of the present invention provides a port setting method, which includes initiating a first detection message and a second detection message at the same time through a port, where the first detection message is used for detecting a first network server, and the second detection message is used for detecting a second network server, if at least one of a first response message to the first detection message and a second response message to the second detection message is received within a predetermined time, setting the working mode of the port to a wide area network WAN mode, otherwise, setting the working mode of the port to a local area network LAN mode.

Abstract translation: 本发明的一个实施例提供一种端口设置方法，其包括通过端口同时启动第一检测消息和第二检测消息，其中第一检测消息用于检测第一网络服务器，并且第二检测 消息用于检测第二网络服务器，如果在预定时间内接收到第一检测消息的第一响应消息和第二检测消息的第二响应消息中的至少一个，则将端口的工作模式设置为 广域网WAN模式，否则将端口的工作模式设置为局域网LAN模式。