A data reading method of static memory

Abstract

The invention discloses a data reading method of a static memory, belonging to the field of static memory, which can cover all the information of a contact by summarizing contact information into one information copy, which is convenient for recommending to others. An information transfer device is set between the systems to protect the information. When the mobile phone is powered off, a copy of the information can be sent to the mobile phone system, which saves the trouble of re-entering after loss. The principle of deflecting the magnetic needle by using the magnetic field around the energized wire makes the magnetic needle Trigger the contact sensor, so that the contact sensor sends a signal to the memory unit to make it work normally, and realize the normal reading of the information copy when the power is turned on. The magnetic needle is separated from the contact sensor, and the contact sensor sends a signal to the memory unit to send a copy of the information to the mobile phone memo system, so that the information can be read normally after the next boot.

Description

technical field [0001] The invention relates to the field of static memory, more specifically, to a data reading method of the static memory. Background technique [0002] Memory is a collection of storage units arranged in order of unit numbers. Each unit is composed of several ternary bits to represent the value stored in the storage unit. This structure is very similar to the structure of the array, so in the VHDL language, the memory is usually described by the array. According to the mechanism of saving data, it is divided into dynamic memory and static memory. Static memory relies on the two stable states of a flip-flop to hold information. Each bistable circuit stores a bit of binary code 0 or 1, and a memory chip contains many such bistable circuits. A bistable circuit is an active device that requires a power supply to work. As long as the power supply is normal, it can store information stably for a long time, so it is called a static memory. If the power is lo...

AI Technical Summary

Problems solved by technology

[0004] Smartphones all have the function of storing contact information. When we communicate with relatives and friends through social software, sometimes we recommend people in the mobile phone address book to the other party, but when entering information in the dialog box, we have to return to the address book Or the software interface to copy the contact information, and then return to the dialog box to paste the information, which is more troublesome, and the copied information is relatively simple and not comprehensive, and it is not convenient to use

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