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BEAGLEXM Application Field and Working Principles

The BeagleXM mezzanine provides a powerful evaluation board platform for embedded microcontroller (MCU) and digital signal processor (DSP) applications. With the BeagleXM a researcher can quickly develop a hardware prototype and software prototype at the same time to test out application ideas in a variety of embedded applications. This article will discuss the BeagleXM\'s application field and working principles.

Application Fields

The BeagleXM was built with a few specific markets in mind. One is the automotive industry. The BeagleXM can be used for in-vehicle system development, giving users a convenient, easy to use platform which provides a quick way to develop a ECU prototype. The BeagleXM\'s multilayered structures and access to a variety of digital and analog peripherals provide sufficient tests for the development of power train, body control, comfort and entertainment applications, as well as autonomous driving platforms.

Another main application field for the BeagleXM is medical. Development of medical systems highly relies on evaluation boards. With the BeagleXM, a variety of medical applications such as home health monitoring, medical data acquisition and analysis, and patient health management can be prototyped. The BeagleXM includes a dedicated mXPort which supports access points through the CAN bus, allowing for the connectivity of external biomedical devices.

Robotics and automation are also key fields for the BeagleXM. The board supports EtherCAT-SL, which is a type of field network protocol, and is easily accessible by the various robotic platform. In addition, the board also supports a variety of sensors, drivers and I/Os, allowing for the design of a complete robot system.

Working Principles

The BeagleXM evaluation board is based on a Texas Instruments OMAP5912 processor with ARM Cortex-A8 core. It includes an XM expansion port with several high-speed devices and buses, allowing for communication with off-board devices. The board also contains a range of analog and digital peripherals including I/Os, LED, LCD, GPIO, CAN, PWM, UART, and SPI.

The BeagleXM runs Linux. Linux is a powerful and reliable operating system and is well-suited for embedded applications. Linux\'s open source development tools and comprehensive development environment allow users to quickly start their development project. Furthermore, Linux takes full advantage of the BeagleXM\'s integrated peripherals, allowing for easy management.

The BeagleXM also supports several high-level applications. It supports software such as OpenCV, LibRealSense and Robot Operating System (ROS). OpenCV is an open source computer vision library which allows for image processing and recognition. LibRealSense provide users a convenient interface to the stereoscopic camera. ROS provides a powerful and open solution for robotic applications. These applications and software provide the BeagleXM with a powerful platform to test out user\'s application ideas.

Conclusion

The BeagleXM evaluation board can be used for a variety of embedded applications such as automotive, medical, and robotics. Its rich set of MCU, DSP, and peripheral devices allow user to quickly develop a hardware prototype and a software prototype. Linux provides a powerful and reliable operating system which is well suited for embedded applications, while a suite of high-level applications give the BeagleXM an even more powerful platform. The BeagleXM is a powerful and easy to use evaluation board for embedded applications.

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