Underlying driver and NandFlash identification method
A recognition method and underlying-driven technology, applied in the computer field, can solve problems such as low recognition efficiency, inconvenient operation, and high cost, and achieve the effects of reduced recognition cost, convenient operation, and strong applicability
Active Publication Date: 2016-09-21
SHENZHEN CHIPSBANK TECH
View PDF4 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In view of this, the embodiment of the present invention provides an underlying driver and a NandFlash identification method to solve the problems in the prior art that the underlying driver is replaced to adapt to different NandFlashes, the operation is inconvenient, and the identification efficiency is low and the cost is high.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] figure 1 For the flow chart of the NandFlash identification method provided by the embodiment of the present invention, no matter what type the NandFlash to be identified is, the type of the NandFlash to be identified can be identified by reading the configuration table information in the NandFlash to be identified, and then the type of the NandFlash to be identified can be read. The information in the NandFlash completes the NandFlash to be identified,...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
Embodiments of the invention provide an underlying driver and a NandFlash identification method. The NandFlash identification method comprises the steps of determining a to-be-identified NandFlash; when the to-be-identified NandFlash is in a powered state, reading configuration table information of the to-be-identified NandFlash; identifying the type of the to-be-identified NandFlash according to the configuration table information; and reading information in the to-be-identified NandFlash according to the type, wherein the configuration table information of the to-be-identified NandFlash is obtained by reading ID of the to-be-identified NandFlash when the to-be-identified NandFlash is in a non-powered state, sending the ID to an upper computer, receiving configuration information obtained by query by the upper computer according to the ID, and writing the configuration information in the to-be-identified NandFlash in the form of a configuration table for performing storage. All types of NandFlashes can be identified without replacing the underlying driver, so that the operation is more convenient, higher applicability is achieved, the identification efficiency is improved, and the identification cost is reduced.
Description
technical field [0001] The invention relates to the technical field of computers, in particular to an underlying driver and a NandFlash identification method. Background technique [0002] With the rapid development of computers and the popularization and application of big data, the demand for large-capacity storage devices is becoming more and more extensive, and storage devices are required to have larger capacities and faster speeds. Usually, devices such as U disk, EMMC, and SSD realize the identification of different types of NandFlash by replacing the corresponding underlying drivers. At present, there are many types of NandFlash. To adapt to different NandFlash by changing the underlying driver, the operation is inconvenient, the applicability is poor, and the recognition efficiency is low and the cost is high. Contents of the invention [0003] In view of this, the embodiment of the present invention provides a low-level driver and a NandFlash identification meth...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06F3/06
CPCG06F3/0629
Inventor 罗辉
Owner SHENZHEN CHIPSBANK TECH