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I have a commercial IR-band Laser device with essentially two "Modes" - NORMAL and TRAINING, or restricted. Switching between the two can only be accomplished by accessing the Firmware via a proprietary 8-pin connection, for which I do not have a cable or interface. The candidate must either A) build a custom breakout to connect to the proprietary connector, or B) modify the OEM CONTROLLER pad and cable. Once the system is accessed, no custom coding, overwriting, or modification of the firmware will be required; the Candidiate need only identify the language, access the settings, and "flip the switch" between the two settings profiles. The hard part will be creating the connection. Something as simple as a POGO pin may be sufficient, but I am not qualified to say. The ideal candidate will have experience with embedded systems, consumer electronics firmware, and at least some experience in building boards and custom connections. Disclaimer: These devices and their maximum output are governed by the Federal Food, Drug, and Cosmetic Act ("The FDA"), specifically Chapter V, Subchapter C regarding Electronic Product Radiation Control. The device's current settings are rated "Class 1"; the requested new settings are rated "Class 3B", well within the legal threshold. The Candidate will NOT be asked to select settings which exceed FDA maximums for civilian use.
ID do Projeto: 40296060
13 propostas
Ativo há 3 dias
Localização: United States
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13 freelancers estão ofertando em média $733 USD for esse trabalho

Hi there, I understand you need a solid, safe way to switch an IR-band laser device between NORMAL and TRAINING modes by tapping into a proprietary 8-pin firmware connector. My approach is to design a reliable, non-invasive breakout or cable modification plan that lets us access the firmware interface without changing any firmware code. I will focus on identifying the correct signals, power levels, and handshake methods from the OEM controller pad, then propose a minimal, robust hardware interface (e.g., a custom breakout or safe pin-to-pin adapter) that can flip the mode securely. I will document the probe steps, ensure EMI/grounding best practices, and validate the switch with repeatable tests while preserving Class 1 operation until the switch is engaged and documented. What is the exact proprietary connector type and pinout (as available to you)? Key questions I will ask you: What is the exact proprietary connector type and pinout (as available to you)? Do you have any existing schematics or a high-level description of the 8-pin interface signals? Are there timing or polarity constraints we should respect when toggling modes? What safety and logging requirements should I follow during testing and validation? Best regards,
$1.000 USD em 28 dias
5,9
5,9

I’m an embedded systems developer with strong experience in hardware debugging, microcontroller interfaces, and custom programming connections. I can help access your device’s firmware interface by creating a reliable connection to the proprietary 8-pin port and then identifying the communication interface needed to switch between the NORMAL and TRAINING modes. My approach: Inspect the 8-pin connector and determine the likely interface (UART, SPI, SWD/JTAG, etc.). Build a temporary breakout or pogo-pin adapter to safely connect to the device without damaging the board. Use debugging tools (logic analyzer, serial tools, firmware utilities) to identify the protocol and access the configuration settings. Change the configuration profile between NORMAL and TRAINING modes without modifying firmware code. Verify the device boots and operates normally after the change. My experience includes embedded device reverse-engineering, custom hardware interfaces, and firmware configuration access for consumer and industrial electronics. Best regards
$700 USD em 7 dias
3,3
3,3

Hi, I have extensive experience working with embedded systems, firmware, and custom circuit design for consumer electronics. I can help you build a custom breakout for the 8-pin proprietary connector or modify the OEM controller pad and cable to access the device’s firmware and switch between the two modes, NORMAL and TRAINING, by identifying the language and adjusting the settings. I understand the importance of compliance with FDA regulations, and I will ensure the device operates within the specified legal thresholds while enabling the desired configuration. Best regards. Leonid Y.
$750 USD em 7 dias
3,4
3,4

⭐⭐⭐⭐⭐ Your project is essentially a hardware access and embedded interface discovery task, where the main challenge is identifying the communication interface behind the proprietary 8-pin connector and creating a safe, reliable way to interact with it. The firmware change itself sounds straightforward once access is established. A few quick questions to help scope the work: Do you have clear photos of the PCB and the 8-pin connector area? Is the device available for bench access, or will this need to be guided remotely? Do you know the main controller chip used in the unit? Once the interface is identified, the remaining steps are typically quick. The key is approaching the connection method carefully so the hardware remains intact.
$750 USD em 7 dias
2,9
2,9

Greetings Dear Hiring Manager I have read the description of your project and I understand everything. I am an expert in hardware reverse engineering and embedded system interfacing, with extensive experience in developing custom breakout solutions and pogo-pin jigs for proprietary diagnostic ports. I specialize in identifying non-standard communication protocols and physical layer pinouts to gain secure firmware access, allowing for the precise reconfiguration of internal device parameters and settings profiles while maintaining the integrity of the original hardware and its operational safety standards. I am waiting on chat to discuss more and I am willing to start it now. Best Regards, Zain Abbas
$500 USD em 1 dia
4,5
4,5

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have successfully worked on projects involving embedded systems firmware access and modification where I designed custom hardware interfaces to connect proprietary connectors with ease and reliability. From my experience, the most important part of this project is designing a precise and effective physical connection to the proprietary 8-pin interface that allows safe toggling of device modes without modifying firmware. Approach: ⭕ Design and build a custom breakout cable or device adapter using POGO pins or equivalent connectors ⭕ Analyze and identify the firmware language and communication protocol through safe access ⭕ Access device mode settings via the breakout and toggle between NORMAL and TRAINING modes accurately ⭕ Verify connection integrity to avoid firmware or hardware damage ❓ Could you please clarify the physical dimensions or provide images of the 8-pin connector? ❓ Is there any existing documentation on the pinout or voltages involved? I am confident I can deliver a well-engineered hardware and connection solution promptly, ensuring your IR device can switch modes correctly and safely without firmware alterations. Thanks, Nam
$835 USD em 1 dia
0,0
0,0

Greetings! I’m a top-rated freelancer with 16+ years of experience and a portfolio of 750+ satisfied clients. I specialize in delivering high-quality, professional IR Hardware Device; access device firmware & select alternate settings services tailored to your unique needs. Please feel free to message me to discuss your project and review my portfolio. I’d love to help bring your ideas to life! Looking forward to collaborating with you! Best regards, Revival
$500 USD em 10 dias
0,0
0,0

Hi there, With over 10 years of experience in Firmware, Electronics, and Embedded systems, I have successfully completed 50+ projects involving Desktop/Mobile applications and Embedded software. I understand your requirement for accessing the firmware of your IR hardware device to switch between NORMAL and TRAINING modes. I am well-equipped to tackle this project by either building a custom breakout for the proprietary connector or modifying the OEM CONTROLLER pad and cable. I would like to discuss the specifics of your project further in chat to provide a tailored solution that aligns with your needs. Let's connect and explore the best approach to achieve your desired outcome. Thanks
$770 USD em 7 dias
0,0
0,0

Hi there Thanks for posting this exciting project. I checked your project carefully, I think I can complete your project within your needed timeline. I am super professional in Electronics, Microcontroller, Circuit Design, Firmware, Consumer Products, Embedded Systems, Signal Processing Please ping , I am always online here Thanks Efanntyo -.
$500 USD em 90 dias
0,0
0,0

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