Intel SOM-4486 user manual Programming the Watchdog Timer

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Appendix

Programming the Watchdog Timer

A

The SOM-4486 is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason. This feature ensures system reliability in industrial standalone or unmanned environments.

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AppendixA

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Contents SOM-4486 ETX Module Copyright Acknowledgements Additional Information and Assistance Packing ListFCC Contents Appendix a Prog. Watchdog Timer General Information Introduction IntroductionStandard System On Module functions SpecificationsAudio function 2 VGA/flat panel Interface4 LCI Mechanical and environmentalSOM-4486 dimensions Board DimensionsSOM-4486 Top view Board layout dimensionsSOM-4486 Solder view SOM-4486 User’s Manual Connector Assignments Descriptions Pin Assignments for X1/2/3/4 connectors Connector AssignmentsConnector Locations Safety precautions SOM-4486 User’s Manual Software Configuration Utility CD disk VGA display software configurationBios VGA setup screen SOM-4486 Connections for two channel LvdsPCI Graphic Setup Display memory ChipsetDisplay types Dual/Simultaneous DisplayPage Installation for Windows 98/ME/2000/XP Installation of the PCI Graphic driverPage SOM-4486 User’s Manual Further Information SOM-4486 User’s Manual Audio Setup Before you begin Driver installationWindows 9x/2000/Me/XP drivers SOM-4486 User’s Manual LAN Configuration LCI Bus Ethernet Interface FeaturesInstallation of Ethernet Driver Installation for Windows SOM-4486 User’s Manual Page Further information Programming the Watchdog Timer Watchdog programming Appendix a Prog. Watchdog TimerOUT DX,AL MOV DX,2FH MOV AL,00H MOV DX,2EH MOV AL,F6H SOM-4486 User’s Manual System Assignments System I/O ports Appendix B System AssignmentsTable B.2 DMA channel assignments DMA channel assignmentsTable B.3 Interrupt assignments Interrupt assignmentsTable B.4 1st MB memory map 1st MB memory mapSOM-4486 User’s Manual

SOM-4486 specifications

The Intel SOM-4486 is a sophisticated System on Module (SoM) designed for a wide array of applications, including industrial automation, edge computing, and IoT (Internet of Things) devices. This powerful module is built on Intel's cutting-edge technologies, offering an ideal solution for developers seeking robust processing capabilities in compact form factors.

At its core, the SOM-4486 features Intel's 11th Generation Core processors, which bring exceptional performance and efficiency. This range of CPUs includes multiple options, such as Core i7 and i5, allowing developers to choose the best fit for their specific applications. The processors boast integrated Intel Iris Xe graphics, enhancing visual performance and enabling advanced graphics processing without the need for discrete GPUs. This integration reduces power consumption and physical space requirements, making it ideal for small form factor designs.

One of the standout characteristics of the SOM-4486 is its support for high-speed connectivity. The module includes integrated PCIe Gen 4 interfaces and USB 4.0 ports, ensuring quick data exchanges and responsive communication with peripheral devices. Additionally, it provides robust support for various networking options, including Gigabit Ethernet and customizable wireless standards, which facilitate seamless integration into diverse network environments.

The memory architecture of the SOM-4486 enhances its performance, offering support for DDR4 memory with significant bandwidth. It allows for faster data processing and multitasking capabilities, which are essential for today’s demanding applications like machine learning, real-time analytics, and advanced computing tasks.

In terms of expansion capabilities, the SOM-4486 features a comprehensive set of I/O options, including GPIO, UART, SPI, and I2C interfaces. This variety enables easy connectivity to sensors, controllers, and other devices, empowering developers to build complex systems tailored to various industrial requirements.

The durability and reliability of the SOM-4486 also make it suitable for harsh operating environments. Designed to withstand extreme temperatures and rugged conditions, this module is engineered with longevity and stability in mind, critical for industrial applications.

Overall, the Intel SOM-4486 stands out as a versatile, high-performance solution for developers looking to create advanced electronic systems. Its blend of processing power, connectivity options, and resilience ensures it will meet the needs of modern applications while maintaining efficiency and reliability.