DMA 35T Firmware Rebuild Support

@markoa7

With over 7 years of experience in electronics and firmware development, I have the technical prowess and robust skillset required to successfully rebuild and update the DMA 35T FW EAC handheld densitometer with a fresh, tested firmware image. My proficiency in C programming, ARM toolchains like Keil uVision and GCC, as well as knowledge of typical bootloader protocols make me a top candidate for this project. Having previously worked on density meters, I bring valuable insights that will streamline the rebuilding process. Drawing from my extensive background in PCB design and development, you can expect reliable and efficient power supply circuits for your device. Additionally, my mastery of communication protocols including UART, SPI, Ethernet, USB, CAN, and MODBUS further ensures seamless integration of the new firmware into the densitometer. My commitment to delivering high-quality solutions within stipulated timelines aligns perfectly with your need for a completely rebuilt firmware. I assure you meticulous documentation of the code changes made so that you can maintain it effortlessly in the future. Let's collaborate to transform your ideas into a new reality for the DMA 35T FW EAC densitometer!

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Antenna Design (CST, HFSS)  Embedded C Programming.  VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI  MATLAB/SIMULINK  Network Simulator NS2/NS3  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  PLCs / SCADA  PCB Designing Proteus, Eagle, KiCAD and Altium  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.

@mzdesmag

Hello sir, Did go through your job description and glad to share that I have enormous experience in working with DMA 35T Firmware Rebuild Support I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statistical programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, PCB, Electronics, Arduino, Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.

@Feriver

Hello, I have extensive experience with embedded systems and ARM-based firmware development. I can rebuild the DMA 35T firmware from scratch, ensuring a fully compiled and reliable image that the device will accept. I will provide step-by-step flashing instructions using USB, UART, or the supported interface, along with brief documentation of code changes for future maintenance. My workflow ensures the firmware is stable, fully tested, and optimized for your handheld densitometer. I am comfortable working with embedded C, ARM toolchains (Keil uVision or GCC), and typical bootloader procedures. If needed, I can analyze the existing firmware dump and schematics to ensure full compatibility and safe deployment. Previous work with lab instruments and microcontroller-based devices allows me to anticipate common pitfalls and avoid bricking the device. This approach guarantees a fresh, maintainable firmware build while giving you clear instructions for future updates or debugging. Thanks, Asif

@jakubf41

Hi,there I reviewed your requirements and I’m a senior embedded systems engineer with 9+ years of experience rebuilding full firmware for ARM-based devices, including complete image replacement, bootloader integration, and hardware bring-up for lab/measurement instruments. Approach -I will reverse-analyze your current firmware dump and schematics to reconstruct memory map, peripherals, and boot sequence - I will develop a clean, fully new firmware build (not patching) using ARM GCC/Keil, ensuring compatibility with your hardware - I will implement and validate all core subsystems (ADC/sensing, UI, communication, storage) for stable operation - I will ensure safe and reliable flashing procedure (USB/UART), including recovery handling -I will perform full functional testing to guarantee the device runs consistently with the new firmware I will handle this end-to-end and ensure you receive a working, reliable firmware replacement ready to run on your device.

@ThynkLoop

Hi, I can support the development of a custom firmware build for your DMA 35T device, replacing the factory firmware with a clean, reliable implementation. I have experience in embedded C, ARM-based systems, and firmware development using Keil/GCC toolchains. I will review the provided firmware dump and schematics, develop a stable firmware aligned with your hardware, and ensure proper flashing through the available interface (USB/UART/bootloader). Scope: *Analysis of existing firmware and hardware *Custom firmware development *Bootloader/flash process setup *Testing and validation support *Documentation of implementation Deliverables: *Compiled firmware (.bin/.hex) *Flashing procedure *Clean and structured source code *Basic documentation of functionality Approach: *Understand device architecture and interfaces *Develop firmware aligned with hardware behavior *Ensure stable operation and safe flashing *Validate firmware through testing cycles *Provide clear instructions for future updates I will deliver a stable, maintainable, and fully functional firmware solution for your device.

@ivaylo8

Hello, I’m Ivaylo, and I’ll take full ownership of rebuilding a brand-new DMA firmware image for the DMA 35T FW EAC handheld densitometer, replacing the factory image entirely. You’ll get a freshly compiled, fully tested firmware that the device will accept and run reliably, plus clear, step-by-step flashing instructions for the interfaces you rely on (USB, UART, or others the meter supports). I’ll also provide concise documentation of the code changes to ensure you can maintain the build going forward. What you’ll receive: - A complete firmware rebuild workflow: clean-slate image, bootloader-consistent, and validated against your hardware data. - A precise flashing guide covering the selected interface(s) with checksums, safety precautions, and recovery steps. - Documentation of changes: feature areas touched, rationale, and notes to empower future maintenance. - A concise testing protocol: battery of tests to ensure reliability, edge-case behavior, and long-run stability. I’m ready to collaborate once you share the current firmware dump, board schematics, and any additional data you want incorporated. If you have a preferred bootloader path (Keil uVision, GCC-based toolchain, etc.) or any constraints on toolchains, I’ll align with that. Best regards, Ivaylo

@danielboggs

Hi, I’ve read your brief and I can deliver a full replacement firmware image for your DMA 35T that the device will accept and run reliably. I have hands-on experience rebuilding embedded C firmware for ARM-based lab instruments, working with GCC and Keil toolchains, and implementing bootloader-aware flashing procedures. I will: build a clean codebase, reproduce and extend required drivers, run hardware-in-the-loop tests against your firmware dump and schematics, and produce a binary that matches the device’s boot protocol. I’ll provide clear, step-by-step flashing instructions (USB and UART options) and concise change notes so you can maintain the build going forward. I value maintainability and will keep the project reproducible with a simple build script and documented toolchain. Can you share the current firmware dump, bootloader version, and the board’s MCU part number so I can confirm toolchain and boot protocol choices? Sincerely, Daniel

@manpreetkaur991

Hello, I hope you're doing well! I'm a Top-Rated Full-Stack Developer with 12+ years of experience delivering scalable, high-quality digital solutions. I’ve completed 100+ projects across Node.js, Python (Django/Flask), PHP (Laravel, CodeIgniter, Yii2), React/Vue/Angular, Shopify & E-commerce, and Mobile Apps (React Native, Flutter). My clients value my reliability, communication, and commitment to deadlines. Why I’m a Great Fit: > I carefully review project requirements to ensure full clarity. > I deliver clean, maintainable, and scalable code. > I break complex tasks into structured milestones with regular updates. > I work seamlessly across time zones using Jira, Asana, and Basecamp. What I Can Deliver: > Full-Stack Web & Backend Development (APIs, Platforms) > E-commerce & Marketplace Solutions (Shopify, WooCommerce, Magento) > Mobile Apps (React Native, Flutter) > AI/ML Integrations, Chatbots & Analytics > DevOps (AWS, Docker, CI/CD), Testing & QA > UI/UX Support & Technical Consulting Best regards,

@zarab34

❤️Hello‼️ I’m an embedded systems engineer with extensive experience in ARM-based firmware development, including full firmware builds for precision instruments. I’ve worked with Keil uVision and GCC toolchains to replace factory firmware images, implement low-level peripheral drivers, and ensure reliable operation on devices with DMA, SPI, UART, and other common interfaces. I understand the importance of timing, stability, and compliance with bootloader protocols, and I’ve delivered fully tested firmware for lab-grade devices in the past, ensuring zero regressions and predictable performance. For your DMA 35T FW EAC handheld densitometer, I can provide a completely new firmware build that replaces the factory image, along with clear flashing instructions via USB or UART, and concise documentation of code changes for future maintenance. I’ll work closely with the technical data and schematics you provide to ensure the build runs reliably and supports all DMA operations as expected. My goal is to make the handover seamless so you can maintain and update the firmware confidently. I would welcome the opportunity to discuss the project through chat. Regards, Zara.

@hariharan4508

I have been working as an firmware engineer for past 2nd half years. I'm very much familiar with keil software. I have worked with communication protocols like UART, spi, I2C and can. I think I can do the needful. Looking forward to discuss about the project.

@navya255

Your requirement for a complete firmware replacement on the DMA 35T FW EAC handheld densitometer aligns very closely with my experience in embedded firmware, system automation, and low-level debugging. I am an Embedded Firmware Engineer with 3+ years of industry experience and currently pursuing a Master’s in Electrical Engineering at Texas A&M University (GPA 4.0). In my role at Alstom Transport Pvt. Ltd., I have worked extensively on firmware architecture, deployment systems, and embedded validation at scale—reducing deployment time by 98% and improving system reliability by up to 45%..