~~~ ๐‘พ๐’‰๐’‚๐’• ๐’Š๐’” ๐‘ซ๐’Š๐’—๐’Š๐’”๐’Š๐’ƒ๐’๐’† ๐‘ณ๐’๐’‚๐’… ๐‘บ๐’„๐’‰๐’†๐’…๐’–๐’๐’Š๐’๐’ˆ? ~~~

Divisible Load Scheduling (DLS) is a method for efficiently distributing computational work across processors or nodes. It involves considering factors like processing power and communication time. This ensures simultaneous task completion, making it useful for real-time systems, multi-core processors, distributed embedded systems, and load balancing in sensor networks.

Read More ~~~ ๐‘พ๐’‰๐’‚๐’• ๐’Š๐’” ๐‘ซ๐’Š๐’—๐’Š๐’”๐’Š๐’ƒ๐’๐’† ๐‘ณ๐’๐’‚๐’… ๐‘บ๐’„๐’‰๐’†๐’…๐’–๐’๐’Š๐’๐’ˆ? ~~~

Linux IPC’s

Linux IPCs are essential tools for processes to communicate in the operating system. They include various methods like Pipes, Message Queues, Shared Memory, Sockets, Semaphores, and File-based communication. Each method serves specific communication needs, from simple data transfer to complex synchronization and coordination among processes.

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๐‘ป๐’“๐’‚๐’‘ ๐‘บ๐’š๐’”๐’•๐’†๐’Ž ๐’Š๐’ ๐‘จ๐‘ผ๐‘น๐‘ฐ๐‘ฟ ๐‘ป๐‘ช๐Ÿ‘๐Ÿ•๐Ÿ“๐‘ณ๐‘ฒ

The AURIX TC375LK architecture (Tricore TC162P) system experiences traps from events like Non-Maskable Interrupts, instruction exceptions, etc. These traps cannot be disabled by software. There are eight trap classes distinguished as synchronous or asynchronous, hardware or software. This ensures reliable and secure real-time operations. When a trap occurs, specific actions are taken to handle it effectively.

Read More ๐‘ป๐’“๐’‚๐’‘ ๐‘บ๐’š๐’”๐’•๐’†๐’Ž ๐’Š๐’ ๐‘จ๐‘ผ๐‘น๐‘ฐ๐‘ฟ ๐‘ป๐‘ช๐Ÿ‘๐Ÿ•๐Ÿ“๐‘ณ๐‘ฒ

๐‘บ๐’๐’‡๐’•๐’˜๐’‚๐’“๐’† ๐‘ถ๐’—๐’†๐’“ ๐‘ป๐’‰๐’† ๐‘จ๐’Š๐’“ (๐‘บ๐‘ถ๐‘ป๐‘จ)ย 

Summary:
Software Over-The-Air (SOTA) allows remote updates for AURIX TC3xx microcontrollers, with dual PFLASH banks ensuring secure and reliable updates. The active and inactive banks are mapped for CPU execution, and address mapping is switched without data copying during updates. Configuration parameters are set in the User Configuration Block. The hardware settings update during System Reset.

Read More ๐‘บ๐’๐’‡๐’•๐’˜๐’‚๐’“๐’† ๐‘ถ๐’—๐’†๐’“ ๐‘ป๐’‰๐’† ๐‘จ๐’Š๐’“ (๐‘บ๐‘ถ๐‘ป๐‘จ)ย 

Aurix TC375 GPIO’s

GPIO, or General Purpose Input/Output, pins on microcontrollers offer flexibility for various functions. They can be used for digital communication protocols and event-driven tasks. Additionally, they can serve alternate functions and have an emergency stop feature for individual output disconnection. Each 32-bit wide port input/output control register controls four GPIO port lines, providing detailed control.

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๐‘ณ๐’Š๐’๐’Œ๐’Š๐’๐’ˆ ๐‘ฏ๐’‚๐’“๐’…? ๐‘ถ๐’“ ๐‘ฑ๐’–๐’”๐’• ๐‘ท๐’๐’Š๐’๐’•๐’Š๐’๐’ˆ ๐‘บ๐’๐’‡๐’•๐’๐’š?

In Unix-like systems, hard links and symbolic links ease file management by allowing files to appear in multiple directories without actual content duplication. Hard links are identical mirrors of the original file and reside within the same file system, while symbolic links act independently, can span different file systems, and can point to directories. Hard links are useful for resource optimization, image creation, multiversion software, and cache management, while symbolic links are handy for boot selection, linking to volatile storage, device pointers, and fallback mechanisms.

Read More ๐‘ณ๐’Š๐’๐’Œ๐’Š๐’๐’ˆ ๐‘ฏ๐’‚๐’“๐’…? ๐‘ถ๐’“ ๐‘ฑ๐’–๐’”๐’• ๐‘ท๐’๐’Š๐’๐’•๐’Š๐’๐’ˆ ๐‘บ๐’๐’‡๐’•๐’๐’š?

๐‘ฎ๐’“๐’†๐’‘ – ๐’ˆ/๐’“๐’†/๐’‘: ๐‘พ๐’‰๐’†๐’“๐’† ๐‘ป๐’†๐’™๐’• ๐‘ด๐’†๐’†๐’•๐’” ๐‘ฐ๐’•๐’” ๐‘ท๐’†๐’“๐’‡๐’†๐’„๐’• ๐‘ด๐’‚๐’•๐’„๐’‰!

The grep command is used to search for text patterns in files, with its origins in the development of the ED text editor by Ken Thompson. Seeking the authors of “Federalist” led Lee Edward McMahon to contact Thompson, resulting in the creation of grep. The post also provides examples of grep usage, showcasing its functionality.

Read More ๐‘ฎ๐’“๐’†๐’‘ – ๐’ˆ/๐’“๐’†/๐’‘: ๐‘พ๐’‰๐’†๐’“๐’† ๐‘ป๐’†๐’™๐’• ๐‘ด๐’†๐’†๐’•๐’” ๐‘ฐ๐’•๐’” ๐‘ท๐’†๐’“๐’‡๐’†๐’„๐’• ๐‘ด๐’‚๐’•๐’„๐’‰!

๐‘ฌ๐’Ž๐’ƒ๐’†๐’…๐’…๐’†๐’… ๐‘ณ๐’Š๐’๐’–๐’™ ๐’—๐’” ๐‘ฌ๐’Ž๐’ƒ๐’†๐’…๐’…๐’†๐’… ๐‘ถ๐‘บ ๐’—๐’” ๐‘น๐‘ป๐‘ถ๐‘บ

Embedded OS, such as Embedded Linux and RTOS, are specialized for embedded systems. Embedded OS is optimized for limited resources, Embedded Linux brings the power of the Linux ecosystem, and RTOS ensures immediate responses. The choice depends on the specific requirements, such as resource constraints and the need for real-time responsiveness in critical applications.

Read More ๐‘ฌ๐’Ž๐’ƒ๐’†๐’…๐’…๐’†๐’… ๐‘ณ๐’Š๐’๐’–๐’™ ๐’—๐’” ๐‘ฌ๐’Ž๐’ƒ๐’†๐’…๐’…๐’†๐’… ๐‘ถ๐‘บ ๐’—๐’” ๐‘น๐‘ป๐‘ถ๐‘บ