FreeRTOS Semaphore vs Mutex: A Clear ESP32 Developer Guide The ESP32 microcontroller is widely used in embedded and IoT projects because it supports true multitasking through FreeRTOS. This allows multiple tasks to run concurrently, such as reading sensors, handling Wi-Fi communication, and updating displays. When …
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Embedded Systems Debugging Interview Questions and Answers for Freshers Debugging is one of the most critical skills required for embedded engineers. In real-world projects, embedded systems fail due to software bugs, hardware faults, timing violations, power instability, or environmental issues. In technical interviews, companies evaluate …
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Linux clone System Call Internals: How Threads, pthread_create(), and TLS Really Work The Linux clone system call is the foundation of how threads, processes, and even containers are created in modern Linux systems. While most application developers rely on high-level APIs such as pthread_create(), the …
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RISC-V vs ARM: Architecture, Performance, Power Efficiency & Industry Usage The debate RISC-V vs ARM is one of the most important topics in today’s embedded systems and semiconductor industry.While ARM processors have dominated smartphones, automotive systems, and IoT devices for decades, RISC-V is rapidly emerging …
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Linux Memory Management for Embedded Systems: A Complete Guide Introduction to Linux Memory Management in Embedded Systems Linux memory management plays a critical role in the performance, stability, and reliability of modern embedded systems. Today’s embedded platforms—used in IoT devices, automotive systems, industrial automation, medical …
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STM32F411RE PWM Motor Control Tutorial for Embedded Systems Training Pulse Width Modulation (PWM) is one of the most important techniques in embedded systems, widely used for motor speed control, LED dimming, power regulation, and real-time control applications. In modern embedded product development, efficient motor control …
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