Source: Autosar.org

Understanding AUTOSAR Architecture: A Guide to Automotive Software Integration

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AUTOSAR was initiated in 2003 as a collaborative effort between major automotive manufacturers and suppliers. The goal was to establish a common framework for automotive software development, aiming to address the growing complexity of vehicle electronics.

Over the years, AUTOSAR has evolved to meet the increasing demands of the automotive industry. Today, it has become a de facto standard, shaping the way vehicle software is developed and integrated.

Flash Over-the-Air (FOTA) Updates: Revolutionizing Vehicle Software

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Flash Over-the-Air (FOTA) updates are a method of remotely updating a vehicle’s software and firmware through a wireless connection, typically via cellular or Wi-Fi networks. This technology allows automakers to deliver software updates, bug fixes, and new features to vehicles without requiring them to be physically brought to a dealership or service center.

Drive By Wire Technology in Automotive

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Drive By Wire technology traces its roots back to the aerospace industry, where electronic controls were used to maneuver aircraft. The concept was then adapted for automotive applications, initially finding its way into high-end sports cars and luxury vehicles. Over the years, it has trickled down to more affordable models, becoming increasingly common.

Timers in Embedded Systems

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Embedded systems are at the heart of numerous electronic devices we encounter in our daily lives, from smartphones and smart appliances to automotive systems and industrial machinery. One essential component of these systems is the timer, a versatile tool that plays a crucial role in managing and coordinating various tasks. In this blog post, we will delve into the world of timers in embedded systems, exploring their functionality, applications, and inner workings.

Watchdog Timer in Embedded System.

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Watchdog Timer: The Secret to Reliable System Operation When it comes to designing embedded systems and other applications where uptime and reliability are critical, a watchdog timer can be a powerful tool. In this post, we’ll take a closer look at what watchdog timers are, how they work, and why they’re so important for reliable …

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How Interrupt Handling Works?

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Interrupts are a fundamental part of modern computer systems, allowing for devices and programs to communicate with each other in real time. Interrupts are signals sent by hardware devices or software programs to the processor, indicating that a specific event has occurred and requiring the processor’s immediate attention. Interrupts can be triggered by a variety of events, such as user input, a system timer, or data arriving from a network. Interrupt handling is the process of managing these interrupts and responding to them in a timely and efficient manner.

Big Endian and Little Endian in Memory

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Understanding Big-Endian and Little-Endian Byte Order

When we talk about computer memory, we refer to it as a collection of bytes, each of which is assigned a unique address. In computing, the order in which these bytes are stored is called byte order, and there are two different ways to do it: big-endian and little-endian.

MCAL layer in Autosar

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MCAL Layer in Autosar: The MCAL layer is responsible for controlling the microcontroller hardware peripherals, such as ADC, SPI, CAN,LIN,FLS,timers and others. It provides standardized interfaces to the higher-level software layers, such as the device drivers and the operating system. This standardization allows for easier development of automotive software, as software developers do not need to have knowledge of the specific hardware being used.