Timing signal generation method, device, logic circuit board and storage medium

Abstract

The embodiment of the present invention provides a timing signal generation method, device, logic circuit board, and storage medium, the method including: receiving a timing setting instruction sent by the master device, the timing setting instruction carrying the timing segment of the timing signal for the I2C device to be interacted Type and order: generate the target timing signal according to the type and order of the timing segment of the timing signal in the timing setting instruction. In the timing signal generation method of the embodiment of the present invention, the target timing signal is generated according to the type and order of the timing segments of the timing signal in the timing setting instruction, and a specified type of timing signal can be produced, thereby satisfying the timing of different types of I2C devices. After adding a new I2C device, there is no need to add a new register, and the timing signal that conforms to the timing of the new I2C device can be generated through the timing setting instruction, which can facilitate the use of the newly added I2C device and save time and cost.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a method, a device, a logic circuit board and a storage medium for generating time series signals. Background technique [0002] When using the master device to read and write the I2C (Inter-Integrated Circuit) device (slave device), a logic circuit board can be added between the master device and the I2C device, such as FPGA (Field-Programmable GateArray, Field Programmable Gate Array) Or CPLD (Complex Programmable Logic Device, complex programmable logic device), to realize the generation of different timing signals for different timing I2C devices. [0003] In related technologies, when the master device performs read and write operations on multiple I2C devices through the FPGA, the FPGA will create a register for each I2C device, and the register will record the timing of the timing signal of the I2C device corresponding to the register. When the device performs read and ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a timing signal generation method, device, logic circuit board and storage medium, which are used to solve the existing technical problems that are inconvenient to use for newly added I2C devices

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