Multi-core embedded type teaching and scientific research platform

Abstract

The invention discloses a multi-core embedded type teaching and scientific research platform, belonging to the field of an embedded type computer. The platform comprises 5 circuit boards, i.e. a mainboard, an MSP430 single chip microcomputer core board, an MSP430 simulator, an advanced RISC machine (ARM) processor core board and an ARM simulator; the platform has two working modes through different combinations of the five parts, i.e. a single chip microcomputer mode and an ARM mode; the core plate interface of the mainboard of the platform is a socket with 70 needles and provides multiple power supplies, a joint test action group (JTAG) interface and a general input output (IO) interface; the mainboard adopts an 8-bite simulating bus to connect multiple onboard hardware resources; the processor IO interface wires of the two core boards of the platform are connected to the socket through jumpers so as to control the mainboard hardware resources; and the processor IO interface wire resources can be led after the jumpers are broken off. The platform can be suitable for different occasions, gives the consideration to teaching and scientific research requirements, and reduces the cost of the equipment through the characteristics.

Description

Technical field [0001] The invention belongs to the field of embedded computers and relates to a multi-core embedded teaching and research platform. Background technique [0002] In teaching fields such as colleges and vocational technical colleges, there are generally embedded computer systems majors. The relevant courses offered include single-chip microcomputer, microcomputer and interface, embedded system design, etc. The equipment used in the experimental links of these courses has the same principles. To achieve different characteristics, the current practice is generally to purchase a batch of equipment for each course. Different types of equipment often have duplicate hardware resources, which will inevitably cause waste of equipment expenses, waste of venues, waste of teachers and other disadvantages Therefore, it is particularly important to design an experimental device with complete hardware functions, covering most of the course requirements, and taking into account ...

AI Technical Summary

Problems solved by technology

[0002] In the teaching fields of colleges and universities and vocational technical colleges, there is generally a professional direction of embedded computer system, and related courses include single-chip microcomputer, microcomputer and interface, embedded system design, etc. The equipment used in the experimental links of these courses has the same principle. To achieve different characteristics, the current practice is generally to purchase a batch of equipment for each course, and different types of equipment often have duplicate hardware resources, which will inevitably lead to waste of equipment funds, waste of space, waste of teaching staff and other disadvantages , so it is particularly important to design an experimental equipment with complete hardware functions, which can cover most course requirements and take into account scientific research purposes.

Images