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Data transmission method and device, storage medium, electronic device

A technology of data transmission and transmission method, which is applied in the field of communication, can solve problems such as high constraint complexity, complex transmission speed and clock, and no solution is proposed, so as to achieve the effect of solving the transmission speed limit

Active Publication Date: 2021-10-22
GREE ELECTRIC APPLIANCES INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above scheme has the problem of transmission speed limitation caused by IOPAD and external wiring delay, the clock of the asynchronous SPI data transmission module in master and slave mode is complex, and the problem of high constraint complexity during synthesis
[0006] For the above problems, no effective solution has been proposed

Method used

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  • Data transmission method and device, storage medium, electronic device
  • Data transmission method and device, storage medium, electronic device
  • Data transmission method and device, storage medium, electronic device

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0033] It should be noted that the terms "first" and "second" in the specification and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such ...

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Abstract

The application discloses a data transmission method and device, a storage medium, and an electronic device. Wherein, the method includes: determining a data transmission mode; and performing data transmission by using a register corresponding to the transmission mode and an asynchronous communication clock. The present application solves the technical problem of the transmission speed limitation caused by the delay in the related art.

Description

technical field [0001] The present application relates to the communication field, and in particular, to a data transmission method and device, a storage medium, and an electronic device. Background technique [0002] SPI (Serial Peripheral Interface) is a serial peripheral interface. It is a high-speed communication bus that supports full-duplex communication. It only occupies four pins on the chip to complete the communication, saving the use of chip pins. And the layout on the PCB is equally simple. Now many chips have the use of SPI protocol, common ones are FLASH, ADC converter, OLED screen and so on. [0003] Different companies have different protocol standards for the SPI interface, such as the SPI protocol launched by Motorola, the SSI protocol launched by TI, and the Mircowire bus protocol launched by National Semiconductor. [0004] In the SPI serial port communication protocol, the data interaction between the master and the slave is completed through the synch...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/06
CPCH04J3/0638
Inventor 王炳全温浪明谭鑫陈恒肖梁山陈定昌
Owner GREE ELECTRIC APPLIANCES INC