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Memory configuration method, memory controller and memory storage device

A technology of a storage device and a configuration method, which is applied in the direction of memory address/allocation/relocation, input/output to a record carrier, etc., and can solve problems such as unusable, inability for users to manage external storage devices with application programs, and user inconvenience

Active Publication Date: 2012-10-17
PHISON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Accordingly, if no specific driver is installed for the storage device in MAC or Linux, or when the user uses the host system with limited user rights to operate the external storage device in the Windows operating system, the user will not be able to An application built into the operating system to manage external storage devices
For example, if the external storage device is set to write-protected mode, under the above circumstances, the user will not be able to reset the external storage device to writable mode
Therefore, it is quite inconvenient for users

Method used

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  • Memory configuration method, memory controller and memory storage device
  • Memory configuration method, memory controller and memory storage device
  • Memory configuration method, memory controller and memory storage device

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Embodiment Construction

[0063] Figure 1A It is a memory storage device and a host system shown according to an embodiment of the present invention.

[0064] Please refer to Figure 1A , the host system 1000 generally includes a computer 1100 and an input / output (input / output, I / O) device 1106 . The computer 1100 includes a microprocessor 1102 , a random access memory (RAM) 1104 , a system bus 1108 , a data transmission interface 1110 and a built-in storage device 1112 . The input / output device 1106 includes such as Figure 1B mouse 1202, keyboard 1204, monitor 1206 and printer 1208. It is important to understand that Figure 1B The devices shown are not limited to the input / output device 1106, which may also include other devices.

[0065] In the embodiment of the present invention, the memory storage device 100 is electrically connected with other components of the host system 1000 through the data transmission interface 1110 . Data can be written into or read from the memory storage device 100...

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Abstract

The invention provides a memory configuration method, a memory controller and a memory storage device. The memory configuration method is used for the memory storage device, wherein a rewritable nonvolatile memory module of the memory storage device comprises a plurality of entity blocks. The method comprises the following steps of: receiving multiple handshaking query instructions from a host system; identifying modes of the handshaking query instruction and identifying the type of an operating system of the host system according to the modes; and configuring the rewritable nonvolatile memory module according to the type of the operating system and notifying the host system of the configuration of the corresponding memory storage device. Therefore, according to the method, the storage module can be subjected to different configuration according to different operating systems, so that the memory storage device can smoothly receive the instructions and can reset the instructions according to the user requirements.

Description

technical field [0001] The invention relates to a memory configuration method for configuring a rewritable non-volatile memory module, in particular to a memory configuration method, a memory controller and a memory storage device. Background technique [0002] When the external storage device is electrically connected to the host system through a connector (for example, Universal Serial Bus (Universal Serial Bus, USB)), the operating system of the host system (for example, Windows XP) will connect the external storage device to the host system. The device is mounted to a mount point for access by the operating system or non-operating system built-in applications in the host system. In particular, the tool application program developed by the manufacturer of the storage device can send mass storage device interface commands (for example, Small Computer System Interface (Small Computer System Interface, SCSI)) commands to the storage device through this installation point, so...

Claims

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Application Information

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IPC IPC(8): G06F3/06G06F12/02
Inventor 李乾辅
Owner PHISON ELECTRONICS