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      • IOT Sensor’s & Applications
      • IOT – BLE Based Solutions
      • IOT Sensor’s Part 1:Humidity, Pressure, Temperature Sensors.
      • IOT Sensor’s Part 2: Accelerometers, Magnetometers, Time of light Sensors.
      • IOT Sensor’s: Temperature sensor’s
      • IOT Sensor’s: Accelerometer
      • Low Power MCU
    • STM32 Controller’s
      • STM32C031C6Tx microcontroller examples for GPIO, I2C, SPI, and UART using HAL.
      • Comprehensive Comparison of STM32 MCUs: Applications, Features, and Categories
      • STM32C0 Series Overview
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      • Embedded Systems
        • Embedded System Design Guide:
        • Embedded System Process Guide
        • As an embedded developer must read books
        • List of video courses as an embedded developer must do
        • Implementation of I2C communication using bit banging
      • STM32 FreeRTOS
        • STM32-Cube IDE-FreeRTOS Code Generation using CubeMx
        • STM32-Cube IDE-FreeRTOS Memory Management
        • STM32-Cube IDE-FreeRTOS Tasks
        • STM32-Cube IDE-FreeRTOS Intertask Communication Part – 1
        • STM32-Cube IDE-FreeRTOS Intertask Communication Part – 2
        • STM32-Cube IDE- FreeRTOS Memory Optimization – Analysis Technique.
      • STM32 Peripheral’s
        • Connectivity
          • UART
            • STM32-Peripheral’s-UART: Polling Mode
            • STM32-Peripheral’s-UART: Interrupt Mode
            • STM32-Peripheral’s-UART: DMA Mode
          • I2C
            • STM32-Peripheral’s- I2C polling mode
            • STM32-Peripheral’s- I2C DMA mode
          • SPI
            • STM32-Peripheral’s-SPI: Polling Mode
            • STM32-Peripheral’s-SPI: Interrupt Mode
            • STM32-Peripheral’s-SPI: DMA Mode
        • Analog
          • STM32-Peripheral’s-DAC:
          • STM32-Peripheral’s-ADC: Polling Method
          • STM32-Peripheral’s-ADC: Continuous Mode
          • STM32-Peripheral’s-ADC: Timer interrupt mode
          • STM32-Peripheral’s-ADC: Watchdog Mode
          • STM32-Peripheral’s-ADC: Scan Mode
          • STM32-Peripheral’s : Comparator
        • GPIO
          • STM32-Peripheral’s-GPIO: Output, Input
          • STM32-Peripheral’s-GPIO: EXTI
        • Timers
          • STM32-Peripheral’s Timers: Base Timer Interrupt Mode
          • STM32-Peripheral’s Timers: Output PWM
          • STM32-Peripheral’s Timers: Input PWM
          • STM32-Peripheral’s Timers: Input Capture Mode
          • STM32-Peripheral’s Timers: Output Compare Mode
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  • Resources
  • Embedded Firmware Architecture Embedded System

    Firmware Error Handling and Recovery Architecture: Designing Embedded Systems That Know How to Fail

    September 26, 2026October 2, 202611 min read Chintan Gala
  • Embedded Firmware Architecture Embedded System

    HAL vs BSP vs Driver vs Middleware: Where Should Firmware Code Actually Belong?

    September 12, 2026October 2, 202616 min read Chintan Gala
  • Embedded Firmware Architecture Embedded System

    15 Firmware Architecture Anti-Patterns That Make Embedded Systems Unmaintainable

    September 12, 2026October 2, 202622 min read Chintan Gala
  • Embedded Firmware Architecture Embedded System

    How to Design a Production-Grade Firmware Architecture

    August 30, 2026September 26, 202625 min read Chintan Gala
Embedded Firmware Architecture Embedded System

Firmware Error Handling and Recovery Architecture: Designing Embedded Systems That Know How to Fail

September 26, 2026October 2, 202611 min read Chintan Gala
Embedded Firmware Architecture Embedded System

HAL vs BSP vs Driver vs Middleware: Where Should Firmware Code Actually Belong?

September 12, 2026October 2, 202616 min read Chintan Gala
Embedded Firmware Architecture Embedded System

15 Firmware Architecture Anti-Patterns That Make Embedded Systems Unmaintainable

September 12, 2026October 2, 202622 min read Chintan Gala
Latest Updates
Error Handling and Recovery Architecture Firmware Error Handling and Recovery Architecture: Designing Embedded Systems That Know How to Fail HAL vs BSP vs Driver vs Middleware HAL vs BSP vs Driver vs Middleware: Where Should Firmware Code Actually Belong? Firmware Architecture Anti-Patterns 15 Firmware Architecture Anti-Patterns That Make Embedded Systems Unmaintainable Production firmware architecture diagram for an industrial IoT controller showing application, services, middleware, RTOS, HAL and driver layers How to Design a Production-Grade Firmware Architecture Layered embedded firmware architecture diagram showing application, services, middleware, RTOS, HAL/BSP, drivers and hardware layers Embedded Firmware Architecture Fundamentals: How Engineers Actually Decide Hashing and complexity analysis interview questions for embedded firmware engineers, questions 219 to 248 Embedded DSA Interview Questions: Hashing and Complexity (Q219–Q248) Firmware architecture interview questions cover: system architecture, RTOS vs bare-metal, OTA and rollback, secure boot Firmware Architecture Interview Questions: 100 Q&A for Senior and Staff Engineers Heap and sorting algorithm interview questions for embedded firmware engineers, questions 189 to 218 Embedded DSA Interview Questions: Heap and Sorting (Q189–Q218) Binary tree and binary search tree interview questions for embedded firmware engineers, questions 154 to 188 Embedded DSA Interview Questions: Trees and Binary Search Trees (Q154–Q188) Stack and queue interview questions for embedded firmware engineers, questions 124 to 153 Embedded DSA Interview Questions: Stack and Queue (Q124–Q153)

Featured Posts Carousel

Embedded Firmware Architecture Embedded System

Firmware Error Handling and Recovery Architecture: Designing Embedded Systems That Know How to Fail

September 26, 2026October 2, 202611 min read Chintan Gala
Embedded Firmware Architecture Embedded System

HAL vs BSP vs Driver vs Middleware: Where Should Firmware Code Actually Belong?

September 12, 2026October 2, 202616 min read Chintan Gala
Embedded Firmware Architecture Embedded System

15 Firmware Architecture Anti-Patterns That Make Embedded Systems Unmaintainable

September 12, 2026October 2, 202622 min read Chintan Gala
Embedded Firmware Architecture Embedded System

How to Design a Production-Grade Firmware Architecture

August 30, 2026September 26, 202625 min read Chintan Gala
Embedded Firmware Architecture Embedded System

Embedded Firmware Architecture Fundamentals: How Engineers Actually Decide

August 29, 2026September 26, 202619 min read Chintan Gala
Comprehensive Comparison of STM32 MCUs: Applications, Features, and Categories
Embedded System Software's STM32 Peripheral's STM32Code STM32CubeIDE

Comprehensive Comparison of STM32 MCUs: Applications, Features, and Categories

November 27, 2024September 26, 20265 min read Chintan Gala

The STM32 family from STMicroelectronics offers a wide range of 32-bit microcontrollers based on ARM Cortex cores, categorized into different series to suit specific applications.

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CubeMx, Embedded, Peripheral's, STM32Leave a Comment on Comprehensive Comparison of STM32 MCUs: Applications, Features, and Categories
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Essential Linux Commands Every Embedded Programmer Should Know
Embedded System

Essential Linux Commands Every Embedded Programmer Should Know

September 23, 2024September 23, 202411 min read Chintan Gala

In the world of embedded programming, Linux is often the go-to platform for development, debugging, and deployment. Whether you’re working on microcontrollers, system-on-chips (SoCs), or

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Coding, EmbeddedLeave a Comment on Essential Linux Commands Every Embedded Programmer Should Know
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FreeRTOS Interview questions
Embedded System Interview Software's

FreeRTOS Interview questions

February 28, 2024September 26, 202623 min read Chintan Gala

A Comprehensive Guide to RTOS Interview Questions for Embedded Systems Welcome to this detailed guide on Real-Time Operating System (RTOS) interview questions, specifically crafted for

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Coding, Embedded, Interview, RTOSLeave a Comment on FreeRTOS Interview questions
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Embedded C interview questions and answers
Coding Reference Guide Embedded System Interview Software's

Embedded C interview questions and answers

January 31, 2024August 23, 20262 min read Chintan Gala

A Comprehensive Guide to Embedded C Interview Questions for Microcontroller Systems Welcome to this detailed guide on Embedded C interview questions, tailored specifically for microcontroller

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C, Coding, Embedded, InterviewLeave a Comment on Embedded C interview questions and answers
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Implementation of SPI communication using bit banging
Embedded System Software's STM32Code STM32CubeIDE

Implementation of SPI communication using bit banging

October 30, 2022February 5, 20235 min read Chintan Gala

Introductions: Serial peripheral interface (SPI) is one of the most widely used interfaces between microcontroller and peripheral ICs such as sensors, ADCs, DACs, shift registers,

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Bit Banging, Design, Embedded, SPILeave a Comment on Implementation of SPI communication using bit banging
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IOT Sensor’s: Accelerometer
Embedded System

IOT Sensor’s: Accelerometer

October 9, 2022January 28, 20232 min read Chintan Gala

Introduction: An accelerometer is a tool that measures proper acceleration. Proper acceleration is the acceleration (the rate of change of velocity) of a body in its own instantaneous rest frame; this is different from coordinate

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Embedded, IOT, SensorsLeave a Comment on IOT Sensor’s: Accelerometer
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IOT Sensor’s: Temperature sensor’s
Embedded System

IOT Sensor’s: Temperature sensor’s

September 27, 2022January 28, 20232 min read Chintan Gala

Introduction A temperature sensor is a device that measures the temperature of a physical system and converts the temperature into an electrical signal that can

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Embedded, IOT, SensorsLeave a Comment on IOT Sensor’s: Temperature sensor’s
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List of video courses as an embedded developer must do
Coding Reference Guide Design Reference Guide Embedded System Software's

List of video courses as an embedded developer must do

September 24, 2022February 5, 20236 min read Chintan Gala

List of video lectures: 1. Electronics Foundations: Fundamentals Course description Working with electronics can be a ton of fun, but it can also be a

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Coding, Design, Embedded, tutorialsLeave a Comment on List of video courses as an embedded developer must do
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Implementation of I2C communication using bit banging
Embedded System Software's STM32Code

Implementation of I2C communication using bit banging

July 30, 2022February 5, 202311 min read Chintan Gala

Introduction: The I2C bus was designed by Philips in the early ’80s to allow easy communication between components which reside on the same circuit board. Philips

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Bit Banging, Coding, Design, Embedded, I2C, Peripheral'sLeave a Comment on Implementation of I2C communication using bit banging
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STM32-Peripheral’s : Comparator
Embedded System Software's STM32 Peripheral's STM32Code STM32CubeIDE

STM32-Peripheral’s : Comparator

July 2, 2022September 26, 20265 min read Chintan Gala

Comparator introduction The Analog Comparator is used to compare the voltage of two analog inputs, with a digital outputindicating which input voltage is higher. Inputs

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Coding, Design, Embedded, Peripheral's, STM32Leave a Comment on STM32-Peripheral’s : Comparator
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  • HAL vs BSP vs Driver vs Middleware: Where Should Firmware Code Actually Belong?
  • 15 Firmware Architecture Anti-Patterns That Make Embedded Systems Unmaintainable
  • How to Design a Production-Grade Firmware Architecture
  • Embedded Firmware Architecture Fundamentals: How Engineers Actually Decide

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