Verifone vx670 firmwareemplois

J'ai besoin de quelqu'un pour m'aider à installer une carte reseau Intel X520 Dual-Port 10Gb sur un serveur DELL c6220. J'aurai aussi besoin de faire un upgrade du serveur (bios firmware etc).

Nous recherchons des applicatifs paiement qui peuvent être embarqués sur les TPE verifone VX520 et VX675 pour IMF

...comprenant: - 1 Atmega 328P 16mhz - 1 Module Wifi - 1 Module Ethernet - 1 Diode Infrarouge (longue portée) en émission - 1 relais 230V - 1 entrée alimentation 5V - 1 module d'emission 868Mhz - 1 port SPI pour le debug - 1 port permettant le debug par liaison série TTL Je recherche une personne capable de créer le plan de cette carte afin que je puisse la faire fabriquer. Pour la partie firmware je m'en occupe. Merci d'avance pour vos propositions ...

Le projet consiste concevoir et développer un "objet connecté" et son API servant principalement à un piloter un potentiomètre numérique au travers d'un websocket . La plateforme (arduino ou pi zéro) doit permettre les fonctions suivantes : - Serveur websocket REST - Lire et écrire la valeur d'un potentiomètre numérique - Mesure instantanée d'un couran...instantanée d'un courant en Ampere - Ouvrir ou fermer un interrupteur - Allumer une led lorsqu’un canal websocket est établi. L'API doit permettre : - Fixer une valeur de consigne en Ampere ce qui correspond à un réglage en ohm du potentiomètre - Lire la valeur de consigne "en...

Dans le cadre du développement d’un produit IoT, nous sommes à la recherche de : - 2 profils firmware. Lieu : idéalement région d’Aix en Provence + home working, Durée de mission de minimum 3 mois pour les 2 profils. C, embarqué, WiFi, BLE, RF, IoT, gestion de l'énergie, communication

Le projet consiste à concevoir et commercialiser un bracelet connecté innovant. Pour ce faire, je recherche un ingénieur électronicien associé pour concevoir un device : - Recherche de "reference design" - Rédaction d'analyse de faisabilité - Rédaction de nomenclature - Schéma et plan - CDC fonctionnel - Démonstrateur - Développement du Firmware Recherche principalement un FREELANCE sur la Métropole Lilloise (59). Je reste à votre disposition pour tout renseignement complémentaire. Si vous avez du talent et si vous voulez créer votre futur job, alors vous êtes le bienvenu.

Le projet consiste à: # personnaliser l’écran de démarrage d'un minix neo X5 # créer un firmware avec certaine application intégrée et le custom boot intégré // Alternativement trouver un moyen d'intégrer en une fois les applications et le custom boot via une clé USB ou cartes SD

Le projet consiste à: # personnaliser l’écran de démarrage d'un minix neo X5 # créer un firmware avec certaine application intégrée et le custom boot intégré // Alternativement trouver un moyen d'intégrer en une fois les applications et le custom boot via une clé USB ou cartes SD

...marque generique,ce modele existe sous differentes marques toutes avec des firmware compatible (swann, acesee...). Nous nous en servons uniquement en mode manuel pour enregistrer des films via camera hd-sdi sur 4 canaux en meme temps. Le probleme est que lors d'un enregistrement manuel le DVR stocke les videos sous forme de fichiers divisés d'une taille maximale de 130mo, le travail consiste donc a modifier cette limite a 20go afin de faire des backups des films en entiers et plus divisés en plusieurs morceaux. L'ideal serait de ne modifier que la ligne de code ou apparait cette limite en mettant une valeur plus elevée a la place de 130mo (20go serai l'ideal) Je possede uniquement le fichier d'upgrade du firmware,c&...

I'm in need of a developer with established experience with the Verifone Sapphire or Ruby API for retail POS systems. You will craft a script, based on HTTP call, to fetch a Transaction Report. The report should include the following data: - Product details - Pricing information (Unit price, Total price, Discounts) If you possess a sound understanding of retail operations, specifically with the use of Verifone Sapphire or Ruby API, then you are the expert I seek. Proficiency in HTTP call script writing is also a must. Please be prepared to demonstrate prior similar projects.

I'm in need of an experienced DMX/RDM firmware engineer to help me troubleshoot and fix the RDM functionality in my current controller using ESP32. The controller is slave, will get command signal from a DMX/RDM Master to control strip led. Here's a summary of what I need done: - Troubleshooting: My current DMX code is functioning as expected, however, I'm facing challenges with the RDM protocol. I've tried debugging the issue myself, but have been unsuccessful. I need someone with a deep understanding of RDM to identify and fix the problem. The ideal candidate for this project would have: - Proficient in C/C++: My firmware for the controller is written in C/C++. It's crucial that you have strong experience in this language. - Extensive RDM knowl...

PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar panel. MCU will STM32 and 4G GSM module will using SIM7000

...project as follow : A-the part we already done and proven its functionality : 1-the wheelchair are driven by dual DC motors and power with 24 volt battery. the dc motor and the mechanical part of the wheelchair already manufactured and tested. B- the part we need you to accomplished with industrial standers : 1- the complete schematic ,BCP and the manufacturing Gerber file . 2- the complete firmware code. information about the unit : 1-we had a joystick with driver that can help interesting candidate for reverse engineer. the dc motor does not contain any external sensors , the dc motors contains electric brake similer to any dc motor of wheelchair ,there is a close loop system using BEMF ,and current resistor to accomplish Smoothness and accuracy movement. 2- the joyst...

...ESP32-S3 - The design should be optimized for a multi-layer board (two layer if possible) - The board will need to integrate microcontrollers, an ePaper display, and power management components - Experience in designing PCBs for prototyping required - Currently the design uses a TTL connection for uploading firmware Your tasks will include: - Understanding the project requirements and goals - Make necessary updates to design files - Assist software (firmware) team in loading/executing firmware (Arduino IDE) - Designing a multi-layer PCB layout that meets the specified criteria - Ensuring that the board is optimized for the intended use as a prototype - Providing necessary documentation for manufacturing and assembly Ideal Skills and Experience: - Proficient in PC...

I'm in need of someone who can skillfully tweak my OKI C711 laser printer for roll-to-roll printing. Now max lenght print is optional 1,3m paper, we want up to 150meters, print repeatable images. I don´t know if it´s firmware/software, new hardware or both. to make it print on continuos media from multitpurpose tray. Who can help with this task please respond me!

...efficiency. • Last Mile Connectivity: Specialized in providing last-mile fiber connectivity, whether through aerial or underground routes, ensuring robust connections for Business, Enterprise, and SMB customers to nearby Points of Presence (POPs) through linear or protected paths (ring). • ONT/MDU Installation and Commissioning: Skilled in the deployment of ONT/MDU units, routers, firewalls, and firmware upgrades, coupled with thorough service testing to guarantee optimal functionality. • Optical Fiber Expertise: Proficiency in optical fiber splicing, pigtel termination in ODU/FDH/FMS, optical power measurement, and labeling, ensuring precision and reliability in network infrastructure. • Maintenance and Testing: Expertise in conducting fiber patching, link sh...

I am looking for someone skilled in the field of STM32 programming, with expertise on Wiz5500. We already have a working firmware running on our custom PCB that uses the Wiz5500 to display a web page with basic interfaces. The project consists in modifying that firmware to integrate two new features : 1) After sending data from webpage to mcu, we cannot use the web browser refresh button because it re-sends the data again. We want to fix this by either re-directing automatically to the main webpage after sending data or some other way you can propose. 2) We want to synchronize the mcu with the local time. This can be done by synchronizing with the NTP server or some other way you can propose. We would like the webpage to keep working during the synchronization with NT...

We're seeking an individual who can help develop a BLDC motor circuit (with IR / RF) also capable of re...capable of reverse engineering and conducting comprehensive analyses of each component and functionality, and redesigning them to improve performance and efficiency, someone who can design a working PoC and demonstrate their mastery of the redesigned circuit. - Multi-layer PCB Design - Reverse Engineering - Extensive knowledge of Digital Electronics - Experience working with brushless motors. - Firmware development/coding skills (c, c++, assembly or similar skills) - working knowledge of multiple ICs Once the project is completed, along with the BOM file and GARBER file, the PoC project also has to be submitted. IMP: Freelancers must sign an NDA before beginning to work ...

I need a proficient developer to conceptualize and build a Real Time Location System (RTLS) utilizing the DWM3000 device. This p...factor this into your project plan and costing. - Implement specific RTLS features: The system should have capabilities for allocating distance measurement between devices and particularly focus on indoor positioning. - Web browser compatibility: The RTLS should be operational on all standard web browsers. Ideal Skills: - Experience in DWM3000 or related device - Proficiency in Bluetooth firmware development, nrf devices and SDK - Familiarity with real time location tracking applications - Strong understanding of indoor positioning systems Candidates with a more comprehensive understanding of the DWM3000 device and real time tracking systems will b...

This project consist of following phases for its prototype development. Phase 1. Hardware Design 1. Schematic design 2. PCB Design 3. BOM (Bill of material) , PCB Gerber 4. PCB Fabrication 5. Components/Part procurement 6. PCB assembly Phase 2. Firmware/Code development and PCB testing Deliverables will be as given below: 1. Source PCB files 2. PCB Geber 3. BOM (Bill of material) 4. Source firmware 5. One working Prototype

We're seeking an individual who can help develop a BLDC motor circui...capable of reverse engineering and conducting comprehensive analyses of each component and functionality, and redesigning them to improve performance and efficiency, someone who can design a working PoC and demonstrate their mastery of the redesigned circuit. - Multi-layer PCB Design - Reverse Engineering - Extensive knowledge of Digital Electronics - Experience working with brushless motors. - Firmware development/coding skills (c, c++, assembly or similar skills) - working knowledge of multiple IC's Once the project is completed, along with the BOM file and GARBER file, PoC project also has to be submitted. IMP: Freelancer must sign an NDA before begin working on the project. (removed by F...

I'm in need of a Standalone STM32 SWD programmer that can flash firmware without the need for connection to a computer. The programmer should be powered by a battery. The binary firmware files will be on a SD card with an XML file with the processor type to prevent it being loaded on an incorrect processor. The unit will have buttons and LED's to start the process and indicate the progress and supply 3.3v to the processor board There a number of projects on github that could be used as a starting point such as Key Requirements: - Stand-alone Programming: The system should be capable of flashing firmware into STM 32 microcontrollers without the need for a computer connection. - Battery Powered: I require the programmer to be powered by a battery. Ideal

I'm in need of a skilled software developer to create a custom embedded firmware for my electronic products. The firmware should provide a robust and efficient foundation for the functioning of these custom electronics. Key Requirements: - The firmware is required to be designed for custom built electronic products, not for standard commercial devices. - The firmware must be capable of working with specific hardware components to ensure seamless compatibility and functionality. Ideal Skills and Experience: - Proficiency in embedded software development - Prior experience in creating custom firmware for electronic devices - Familiarity with working on a project with specific hardware requirements Please share your relevant experience and sample wor...

I urgently require a tech wizard to install Binwalk on my Windows 11 PC. The expert on the other end should be proficient in setting up software on different versions of Windows and, ideally, have experience with Binwalk. Need it for firmware extraction and other tasks. Key Objectives: - Successful installation of Binwalk - Ensure flawless operation of Binwalk on my PC Ideal Skills: - Prior experience with Binwalk - Knowledge of various Windows OS versions. Given I need this completed ASAP, a swift and efficient service is necessary.

I need a proficient software developer familiar with Python and Bitcoin ASIC miners. The core functionality of this software is to control and monitor miner status, including Hashrate, Temperature, and Uptime. Key Skills/Experience: - Extensive understanding of Python - Familiarity with Luxor firmware and pool APIs - Hands-on experience with Bitcoin ASIC miners' processes Scope: - Develop a software application that interfaces with Luxor firmware and pool APIs - Implement functionality to monitor miner status, specifically Hashrate, Temperature, and Uptime - Configure wifi/LAN port of the development board (banana pi r2 pro) - Integrate external temperature sensors and relay control (hardware interfacing is completed already) The complete boot/control/satefy logic ar...

As a business deeply entrenched in tech, we're in need of a skilled C++ Developer who specializes in native cross-platform MCUs firmware and software development. Our ideal candidate would primarily help us develop a Windows, Linux, and macOS compatible monitoring system, specifically for voltage. The goal is to create a GUI application with specific features. These include: - Real-time monitoring - Graphical representation - Data logging - GPIO MCU ON/OFF control - Voltage and current real-time transfer to PC via USB-connected MCU SAMD21 This calls for not only proficiency in GUI application development, but also a demonstrated understanding of working with real-time data transfer systems. Real-time voltage monitoring and the know-how of system-level development will be cr...

I need a seasoned QNX system expert to address booting issues with my SBCs. My QNX based single-board computers (SBCs) are unable to start and unfortunately, no error messages or r...unable to start and unfortunately, no error messages or reports are generated for further analysis. Key points for potential freelancers: - Experience with QNX systems is imperative, especially deep knowledge about their booting processes. - Background in problem identification with systems that don't generate adequate error logs. - Proven troubleshooting skills with a focus on hardware and firmware interaction. The ideal freelancer will be able to make locating the central issue and offering a robust solution efficiently. I look forward to detailed discussions on your approaches and previous si...

I am looking for an experienced freelancer to develop custom firmware for a specific DMA card model, PCILeech (CaptainDMA). The firmware needs to be compatible with EAC, BE, Faceit, and Vanguard anti-cheats. Requirements and Features: - I am open to suggestions for specific requirements and features for the firmware. - The firmware should be optimized for gaming purposes. Ideal Skills and Experience: - Strong knowledge and experience in developing custom firmware for DMA cards, specifically PCILeech (CaptainDMA). - Familiarity with EAC, BE, Faceit, and Vanguard anti-cheats. - Understanding of gaming requirements and optimizations for firmware development. If you have the skills and experience required for this project, please submit your propos...

...downloads key data from the Verifone site controller. Project Details: * The main purpose is to gather sales data from the Verifone site controller. * The types of data required are transaction history, sales reports, and customer information. * The application should perform these downloads daily. We’re not able to provide access to the controller since it’s locally hosted and currently in use so you have to have knowledge of the system to get the data or find any local convenient store for testing Ideal Skills & Experience: * Experience with interfaces for Verifone systems * Expertise in data handling and data extraction * Persistent and meticulous with data accuracy * Reliable and can ensure the task runs smoothly everyday If you know y...

I'm looking for a talented professional who has experience in designing LCD displays Modules, specifically for automotive dashboard use. The display I need is in the medium size range (3 to 7 inches) segmented HTN...medium size range (3 to 7 inches) segmented HTN/FSTN technology. The critical feature that sets this project apart is the BOM cost of the final product should be very Low without compromising on the quality. Skills and experience that would be ideal for this project include: - Strong background in LCD module circuit design, especially for automotive purposes - Low cost circuit design expertise - Firmware design, C programming , Microcontroller selection etc This is a great opportunity to showcase your skills, and contribute to a product that blends innovation an...

I am looking for a freelancer who is experienced in embedded code, specifically Arduino. I have a specific project in mind that requires the use of embedded code. Skills and Experience Required: - Proficiency in Arduino programming - Strong knowledge of embedded code development - Experience in working on projects involving Arduino and RS485 Modbus protocol Refer the datasheet attached if needed The purpose of the project is not specified.

I'm in need of a professional to help me design and write firmware for a hoverboard. I want to write hack frimware and allow me to control from arduino or controler i need help using team view / remote control

Seeking a professional with extensive knowledge in Arduino programming for creating a firmware for STM chips in stm32duino or superior, optimized for ESP32, aimed at reading data from NFC tags. The perfect candidate should display: - Proficiency in Arduino - Familiarity with ST25R3911 NFC chipsets and NFC tag operations - Previous experience programming firmware for STM chips - Understanding of data reading process Your responsibility will be to design, develop and test the firmware ensuring the functionality of reading data from NFC tags is seamless and efficient.

...with experience with CM/LineageOS to building a custom-rom/firmware Project Details: - device is based on MT6580A - current firmware is only available as binary and working in 98% of cases - we need to improve it, but vendor does not exist anymore - I need to recreate from scratch the firmware with Google's Android sources and with mediatek drivers around it. We can share you a fresh Ubuntu 22.04 or any other Ubuntu version required on a system to run the code. It is required to have multiple years of experience with Android Firmware development and packaging for Android Watch If you have also experience in Android Watch / WearOS Firmware development, particularly with Android Wear OS, I would

I need an embedded firmware C specialist in IoT to offer expertise on a project featuring a wearable device by enhancing/debugging our current code base. Key Requirements: - Implement and enhance the device's capability for LTE, Wifi, Bluetooth Low Energy (BLE) and Global Navigation Satellite System (GNSS). These components are vital for the functionality of this advanced wearable device for pets. Deliverables: --Enable the device to continue to be used if in range of Wi-Fi/BLE and not LTE -To transition workflow away from one cloud broker to another -Refactor GNSS calls on the device -Retrieve RSSI/RSRP information from cell modem of the device Ideal Skills: - Proficiency in IoT applications, particularly regarding network and satellite technologies. - Proficiency in...

...readings. Experience with mobile app development for BLE communication (Android or iOS) is a plus. Familiarity with power optimization techniques for extended battery life in embedded systems. Excellent communication and collaboration skills. Deliverables: Fully functional pressure sensor system using the nRF52840 DK and chosen pressure sensors. Well-documented source code for the nRF52840 DK firmware. (Optional) Mobile app for pressure data visualization and control (if applicable). Budget: Please specify your competitive budget range for this project. Timeline: Outline a realistic timeline for project completion, considering the complexity of sensor selection, app development (if included), and integration. Additional Information: Briefly describe the intended application o...

I'm looking for a skilled developer to create firmware for a very specific ASIC Chip Model. Key Responsibilities: - Developing firmware specifically for mining capabilities - Proficiency in C and Python programming languages - Experience working with ASIC systems is preferred - Adapting firmware to ensure it runs smoothly and efficiently on specified hardware Your expertise in ASIC firmware development, mining algorithms, and C/Python programming is crucial for the successful completion of this project.

I'm in need of a firmware upgrade for IoT devices, specifically those powered by Mediatek helio a20 or snapdragon 4 gen 1.

I need to develop a small Digitizer Tablet (hardware & firmware) with a size of about 9cm x 15cm. I need to contact with someone that has done this sort of software/hardware developments for further details. The digitizer would send the vector data by BLE Bluetooth to a smart phone. Thanks!

Looking for a stm32 + nextion programmer, extensive experience in inkjet printers, if it does not meet the specifications I will not award the project. I already have firmware that I need to integrate more functions and update. Add more functions to the project - ink system controls - level control - control and maintenance - humidity control - ink flow control - lamp control - roll to roll

Seeking an experienced firmware engineer to create the firmware on an STM STA8089FG GNSS chip to customize the data sent out via its UART interfaces. The task: - Obtain firmware source code and SDK from ST - Modify firmware to allow custom UART data output: UART0 - GNSS, UART2 - debug strings - Provide source codes so we can update debug messages if needed

I'm looking for a tech savvy freelancer to rectify a persistent issue I'm experiencing when trying to use my DualSense controller natively with the game, Brawlhalla. Despite having support for DualSense, Brawlhalla no longer responds appropriately to the controller. Notably, I've already made an attempt to update the DualSense controller firmware; unfortunately, the issue persists. Your objectives will be to: - Diagnose the problem's root cause - Develop and apply effective manuver to fix the issue - Test to ensure the problem is completely solved The right person for this job should possess the following qualifications: - Proven experience in troubleshooting and resolving tech-related issues on Steam and Windows. - Familiarity with DualSense controller and ...

I'm in need of an expert to design and develop firmware for real-time tracking in an indoor positioning system using UWB modules. Your expertise should include: - Firmware development for Qorvo Decawave UWB modules (DWM1001C) - Firmware development for nRF52832 - Understanding and implementation of Real-time tracking with multiple tags and anchors - Knowledge of indoor tracking systems I expect the resultant firmware to offer efficient and accurate real-time tracking. Please only put a bid if you have relevant experience and are confident in this area. Your portfolio of similar projects will be asked for review. As a reference; firmware needs to be designed to work with 20 tags and 20 anchors in the same zone. Tags will be communicating...

Veuillez vous inscrire ou vous connecter pour voir les détails.

I'm in need of an experienced electronic embedded system developer to create a cutting-edge blood pressure monitor medical device. The project involves schematic, pcb, firmware development, as well as algorithm creation, testing and monitoring. Additionally, the device should be able to interact with an Android app for display and control purposes. Key features: - Bluetooth connectivity: The device should be able to connect to other devices wirelessly. - Real-time monitoring: The device should provide continuous data so that users can monitor their blood pressure in real-time. The Android app should include: control device and viewing data with scheduling. Regulatory Standards: - CE (Conformité Européenne): The device must adhere to European standards for healt...

Title: Expert Resume Editor Needed for Entry-Level Embedded Software/Firmware Engineer Position Project Description: I am in search of a seasoned resume editor with a technical background in embedded software and firmware engineering to refine and enhance my 1-2 page resume. This revision will specifically target entry-level positions in the embedded systems industry. The project will include: Content Editing: My resume requires expert tweaking to better align my educational background and internship experiences with the demands of entry-level embedded software/firmware engineering roles. Proficiency in technical language specific to embedded systems is essential to ensure the terminology and skills listed are relevant and up-to-date. Formatting & Layout Editin...

...Absolut main aspect is an accurate (in sense of stability, low noise and absolute value representation) K thermocouple element measurement. Two approaches are forseen - using the high precision MAX31856 as well as the AD8495 in conjunction with a 20-bit SAR and 24-bit SigDelt ADC. Apart from the ADC proposition the project comprisis of a full circuit and PCB creation. Additionaly also the needed firmware for the respective communication (over SPI) shall be properly implemented (well structured and with readable comments). Finally also testing should take please for measure the achievable performance of the proposed and implemented solutions. Please read carefully the attached project sheet with even more details. Looking forward to work together with an experienced engineer in...

...between Arduino-Pymite and cc65 for Commodore 64. • Ability to exhaustively test and debug for optimal performance. As I have not started to work on this, it's essentially a from-scratch operation. Moreover, full compatibility between Arduino-Pymite and cc65 for Commodore 64 is a non-negotiable requirement. Fortunately, I will be providing all necessary resources, which include required tools, firmware, and hardware for testing purposes. It is critical that the freelancer have experience in porting projects and has prior demonstrated mastery of cc65 and Arduino systems....

I am in need of an expert firmware developer to work on an IoT project. The firmware will be developed for ESP8266. Ideal Skills and Experience: - Proficient in IoT firmware development - Experience with ESP8266 - Knowledge in C/C++ would be a plus The project will involve: - Collaborating in the design of the firmware for the IoT device - Writing efficient and reliable code to run on the ESP8266 - Testing to ensure the firmware works as intended - Offering support and addressing potential issues post-implementation. I'm open to any suggestions you might have regarding the programming languages to be used for this project. I need code to upload in nodemcu esp8266 1) Anyone can connect to internet through SSD and password. 2) it will connect to ...

As one of the leading Internet Service Providers (ISP), I am seeking a qualified PHP developer to create a customer-friendly web portal that interfaces with GenieACS API. The main functions of the web portal should be to monitor devices, manage firmware, and handle configuration management. The ideal freelancer for this task would have the following expertise: - Extensive knowledge and experience in PHP programming - Experience in working with APIs, particularly the GenieACS API - A deep understanding of device monitoring, firmware management, and configuration handling - Capability to design customer-centric user interfaces suitable for our ISP customers By the end of the project, the result should be a fully functional web portal that allows our customers to manage thei...