Author: IIES Bangalore

STM32 Flash Memory Programming: Firmware Updates and Boot loaders INTRODUCTION Programming flash memory is a crucial task for managing firmware and performing updates in embedded systems, especially when dealing with STM32 microcontrollers. One of the most effective ways to manage firmware updates in STM32 is …

Understanding Resistors in Series and Parallel Circuits INTRODUCTION Resistors are essential components in electronic circuits, regulating and limiting the flow of electrical current. Whether you’re designing a simple circuit or a more advanced system, understanding how resistors behave in different configurations—such as series and parallel—is …

A Comprehensive Guide to Linux File System Internals INTRODUCTION An operating system relies heavily on its file system to manage how users store and access their data. The Linux file system, specifically, organizes files and directories while implementing access rules and optimizing performance. At its …

The Essential Guide to RS232 Connectors: DB-9, DB-25, and Beyond INTRODUCTION RS232 connectors have been a staple in serial communication for decades, connecting a wide range of devices like computers, printers, and industrial equipment. In this guide, we’ll explore the two most common RS232 connectors—DB-9 …

LPC1768 Low-Power Modes: Optimizing Battery Life INTRODUCTION Power efficiency is a critical consideration in battery-powered embedded systems, particularly in applications such as wearables, portable electronics, and IoT devices. The LPC1768 microcontroller, based on the ARM Cortex-M3 core, offers several low-power modes designed to extend battery …