Programmable motor motion control system-on-chip

Abstract

The invention provides a programmable motor motion control system-on-chip. The programmable motor motion control system-on-chip at least comprises a central processing unit (CPU), a motion controllermodule, a motor controller module and a communication module, wherein all the modules are connected through an on-chip bus; wherein each module is provided with a corresponding register; wherein the central processing unit issues a control instruction to the motion controller module and / or the motor control module through an on-chip bus; the motion controller module receives a control instructionissued by the CPU; the control module is used for receiving the control instruction, converting the control instruction into a motor control signal and outputting the motor control signal outwards, and / or converting the control instruction into a motor control signal and sending the motor control signal to the motor controller module through the on-chip bus, and / or converting the control instruction into a periodic motor control command and periodically sending the periodic motor control command out of the chip through the communication module; the motor controller module receives a control instruction issued by the CPU to directly drive the motor; or used for receiving the motor control signal sent by the motion control module.

Description

technical field [0001] The invention belongs to the field of on-chip control systems, in particular to a programmable motor motion control on-chip system with motion control and motor control. Background technique [0002] The current common motion controllers are usually implemented in the following ways: [0003] General-purpose processor chip + FPGA / DSP realizes motion control + motor control chip. The implementation cost of this solution is high and the structure is complicated. [0004] SoC+ motor control chip integrated with motion control function. This solution simplifies the system structure appropriately, but still requires the adaptation of multiple chips. [0005] Dedicated motion control + motor control chip. This solution simplifies the structure of the control terminal from another point of view, but the dedicated chip can only support the operation command of the register, but cannot complete autonomous programming. Its application mode is also relativel...

AI Technical Summary

Problems solved by technology

This solution simplifies the structure of the control terminal from another, but the dedicated chip can only support the operation command of the register, but cannot complete the independent programmable

Its application mode is also relatively single

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