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Achievement: YOLOAchievement: QuickdrawAchievement: Pull SharkAchievement: Arctic Code Vault Contributor

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geeky-ashu/README.md

ashutosh-init

Hey, I'm Ashutosh wave

🔐  Firmware engineer - I write code that runs before the OS wakes up.

⚙️  ARM · Embedded Linux · RTOS · Device Drivers · Secure World

🛠️  7+ years shipping production firmware on real hardware.


     





⚡ About

I've been pushing firmware and embedded C for years - bootloaders, schedulers, device drivers, and things that run on bare metal. OS internals, RTOS task scheduling, ARM architecture, interrupt handling, and low-level Linux kernel work. Most of the real work lives in private repos. C is the language, ARM is the architecture, and GDB is the therapist.

🌀 Projects

Bare-metal & RTOS Drivers & Interfaces
• Custom_Bootloader - Bare-metal bootloader for ARM Cortex-M
• Cooperative-Scheduler - Cooperative task scheduler, no OS
• Periodic-Scheduler - Timer-based periodic task scheduling		 • DMA-Programming - DMA controller experiments in C
• RS-485 P2P - Peer-to-peer over RS-485
• Image-Processing - Computer vision experiments

🛠️ What am I into?
Tinkering Bare-metal ARM Cortex-M, RTOS internals, custom bootloaders
Learning TEE architecture, secure boot flows, EL3 firmware internals
Reading ARM Architecture Reference Manual - every firmware engineer's bedtime story
Debugging Anything that shouldn't fail but does

🔧 Stack

C C++ Python Assembly ARM TF-A OP-TEE fTPM AMD Versal Embedded Linux RTOS GDB Git

📊 Stats

 

"The best way to predict the future is to invent it - one register at a time."

Pinned Loading

  1. Coperative-Scheduler Coperative-Scheduler Public

    Programmed a Real Time Operating System In C language that implements Cooperative RTOS solution with support for Semaphores, Yielding, Priority Scheduling etc.

    C 1 1

  2. Custom_Bootloader Custom_Bootloader Public

    Bootloader Development for ARM Cortex M4 based STM32 Microcontroller

    C

  3. DMA-Programing DMA-Programing Public

    Programmed a DMA controller in C language to transfer block of data from memory to peripheral (UART) and will interupt the controller one the transfer ic complete

    C

  4. Image_Processing Image_Processing Public

    This is a small repository of some of my experiments with image processing. The algorithms are nothing special and can probably be found in Wikipedia as pseudocode, but it was very interesting for …

    MATLAB

  5. Peeer-to-Peer-communication-using-RS-485-Link Peeer-to-Peer-communication-using-RS-485-Link Public

    Established a node capable of interfacing with PC so that a user may enter text commands. Based on the commands, subsequent transmission on the 2-wire RS-485 bus to other nodes will occur.

    C

  6. Periodic-Scheduler Periodic-Scheduler Public

    Programmed a Real Time Operating System In C language that implements a periodic RTOS solution

    C 1 1