Verifone chip loggercông việc

i have a pos machine that needs to be open source enabled for all payment functionality. Machine number VERIFONE VX520

- code bằng C - đã có mạch sẵn. thay chip là nhung vô được - có chức năng kết nối để gửi, nhận lệnh từ server - chủ yếu điều khiển đóng mở các port. - cần 1 bạn có kinh nghiệm về điều khiển qua 3g, wifi.

- code bằng C - đã có mạch sẵn. thay chip là nhung vô được - có chức năng kết nối để gửi, nhận lệnh từ server - chủ yếu điều khiển đóng mở các port. - cần 1 bạn có kinh nghiệm về điều khiển qua 3g, wifi.

verifone offline software for vx675

tôi muốn đẩy các từ khoá này lên: thiết kế web bình phước, domain - hosting bình phước, sửa chửa máy tính bình phước, đóng chip laptop bình phước, sửa main laptop bình phước, lắp ráp cài đặt máy tính bình phước, cung cấp linh kiện máy tính bình phước. thiết kế web đồng xoài, domain - hosting đồng xoài, sửa chữa máy tính đồng xoài, đóng chip laptop đồng xoài, sửa main laptop đồng xoài, lắp rap cài đặt máy tính đồng xoài, cung cấp linh kiện máy tính đồng xoài

Descripción: Necesito un diseño en 3D de una caja compacta que pueda montarse en un carril DIN estándar. Esta caja debe alojar tres componentes electrónicos con las siguientes especificaciones: Relé Dimensiones: 60mm x 45mm x 28mm Requiere acceso a 4 tornillos en los extremos de 60mm. Transformador Dimensiones: 23.5mm x 18mm x 13mm Debe incluir bornes para conexión a 220V AC. Chip Dimensiones: 50mm x 28mm x 2mm Necesita acceso al conector micro USB desde el exterior. Requisitos del Diseño: Material: Compatible con impresión en 3D (preferiblemente ABS o policarbonato). Ventilación: Incluir rejillas de ventilación para disipación de calor. Accesibilidad: Asegurar que los tornillos del relé y el co...

I'm in need of a skilled circuit board designer that can create the and design the Greber file for me, I need to send the files to the manufacturing compony. My project contains few components only. SAM D11C 14-pin chip, 3 LEDS, Battery holder, and a reset switch. The "j2" pads are for programming the chip, Gnd, power, and clock. The 2 antennas traces are connected to analog pins A2 and A4. LEDs are connected to digital pins 24,25,31. the reset button to RST pin of course. For the 4 programming pads. Gnd and Power goes to Gnd and VDD pins in the chip, For the clock, I'm not shire which pins. layout size : 10 cm by 5.398 cm

I need a chip animation to use in online poker games

...professional who can assist me with chip debugging, specifically through JTAG, to troubleshoot hardware issues. Key Points: - The main objective is troubleshooting hardware issues, specifically related to microcontrollers. - You will need to have a high level of expertise in JTAG debugging, with an emphasis on processor control. - The project will require access to the processor for controlling its operations. Ideal Skills and Experience: - Proficiency in JTAG debugging, particularly with a focus on processor control, is essential. - Prior experience in troubleshooting hardware issues on microcontrollers is highly preferred. - A deep understanding of chip architecture and debugging techniques is necessary for this task. If you have a strong background in chip deb...

I'm looking for a skilled individual to design a PCB and program a chip for our RFID system. The focus of this project is on two key aspects: - **Wireless Connectivity**: Your expertise in designing wireless systems is crucial for this project. The RFID system needs to communicate with our central hub seamlessly, so ensuring a reliable wireless connection is a priority. - **Energy Efficiency Optimisation**: The system to be developed should be as power-efficient as possible. We need the RFID system to function optimally while conserving energy, ensuring long-term sustainability and performance. **Specifics of the Project**: The project is specifically for an RFID system, which comes with unique challenges and requirements. Since the system will not require encryption for sec...

...issue with incorrect message structures within my C# windows service application. - Problem: At present, our application is producing improperly structured messages - an anomaly that we are keen on rectifying. - Solution: I am in search of a proficient C# developer with significant experience in handling message logging, particularly with event loggers. You will be required to add the event logger and figure out what is causing our issues. - Timeline: The task is quite urgent, so I need someone who can begin immediately and deliver as soon as possible – I'm counting on your efficiency. Skills and experience: - Advanced knowledge of C#, especially in creating and troubleshooting windows service applications - Experience with event loggers, from implementation to d...

I am seeking a skilled product designer to create an innovative, modern watch design. The watch must have a square shape and elegantly incorporate the following functionalities: - A tactile, relief screen for precise and discreet time display - An integrated GPS chip with automatic location detection - Vocal navigation and a vibratory directional arrow for user guidance An ideal candidate will have a strong background in wearable technology design, understand how to integrate technical functionality in a stylish manner, and has experience with both modern design aesthetics and user-friendly interfaces. Understanding user interactions with wearable tech will be a valuable asset.

Hello I'd like you to create an ePaper module PCB used for an electronic shelf tag based on the ESP32 chip. This device is similar to what you would find at a modern retail store, dynamically updating the tag as prices change. Attached are schematics and references for my desired components. I'd like to use the new ESP32-C6-MINI-1-N4 unit as the main controller, as I'm very familiar with ESP programming already, and want to take advantage of its many connectivity options including BLE, Zigbee, and Thread. The ePaper display itself will be the Pervasive 2.13" display using the ZIF25 connector and SPI protocol. Schematics and additional reference details are attached, please read these carefully to ensure the ePaper display module functions accordingly. It will ...

Company Name: Cerrajería Rivera Tagline: Apertura rápida y segura, siempre Services offered from company: Car unlocking House unlocking Installation and maintenance of residential locks Car keys from scratch with a chip in case of loss Color: Blue

...experienced developer to create an Activity Logger App for both Android and iOS operating systems. Key Features: - The primary function of the app is to track and record specific device usage activities. These activities include: - App usage - Phone calls - SMS - Power on/off device - Website usage - File usage At the moment this is a proof of concept to firstly see if what we're looking for is possible and secondly to see if it is viable from a cost perspective. It is very important that you bid the actual cost to complete the project below and not an hourly rate or cost to discuss further. The cost you bid will be used to ensure the project is viable and if this changes later the project will likely fail. The project: Create an actitivy logger app f...

I need a creative graphic designer to create a bright and vibrant 8.5x11 inches flyer for an upcoming event. WHO DARE??? Five candidates can participate in the Paqui One Chip Challenge. Can you eat one extremely spicy Paqui Carolina Reaper chip and avoid eating or drinking anything afterwards for five minutes? ONLY ADULTS!!! Location: Le Virage Date: May 23, 2024 Time: 8:00 pm Contact Number: 77032389 Key Requirements: - The flyer should be in a bright and vibrant color scheme.

I am seeking an Electronics Engineer specialized in power conversion, specifically the AC to DC conversion process (SMPS). The purpose of this project is to design and implement an AC to DC converter to serve as a power supply for an electronic device. The ideal candidate should have: - Extensive knowledge and experience in power electroni...troubleshooting SMPS Your responsibilities will include: - Designing a robust SMPS following given specifications - Validating the design through physical prototyping (dot board preferred) - Sharing the voltage sweep results with the proto Requirements: - Primary side: 90 VAC - 250 VAC input - Secondary side: 24 VDC (2A) and 15 VDC (3 A) (on the same transformer) - Should use UC3845 current control chip only - Smallest possible PCB size will ...

... to get an idea. The reskinning work will include but not be limited to: - Menu design and navigation (Player balance display, cashier, game selection menus/filters, settings) - Card graphics and animations (dealing, folding, community cards, winning/losing hand highlight/shadow) - Chip graphics and animations (betting, calling, chips collecting in the pot, main pot and side pot(s) positioning) - Gameplay sounds & animations - Table design (Player bubbles, nameplates, chip count, buy-in/top-up menus) - Tournament info panels - Table switching interface - Games included in this release will be No Limit Hold'em (2 cards), Pot Limit Omaha (4 cards), and Blackjack. The ideal candidate should have experience in Rive animation software and be proficient in Flutter dev...

We seek a professional, seasoned RFID SME to help design/build an embedded RFID reader for 8xx-9xx MHz frequency range. Please specify the RFID chip for reader you intend to use & why. It must be software defined and provide active digital support for it and peripherals. Please list the features you will provide over and above typical features available in other competing products. The output power, frequency & all other parameters should be software adjustable via web server. Default factory settings set option. Review the attached sketch. Green dotted outline is out of your scope. Once interface to green part is defined, we shall have you review it as a change. We are in RFID business deeply for several years. More details (if needed) can be provided to shortlisted person...

I'm seeking a creative designer with expertise in logo design, ideally with previous experience in the bakery and confectionery field. The logo should capture the essence of our business - Cookie Kingdom. Key Responsibilities: - Developing a unique, whimsical, and engaging logo that aligns with our brand identity. - Incorporating shades of brown...feedback and make necessary revisions. If this excites you and matches your skill set, don't hesitate to apply and show us your portfolio! Your creativity might be the secret ingredient we're looking for our Cookie Kingdom! Specifically i need a cookie man for mascot. ideally this mascot will represent an opportunity for merchandise and possibily a little videogame. it has to look like a chocolate chip cookie. for any que...

I need an expert in hardware analysis who can assist in identifying a SOIC-8 flash memory chip within a printed circuit board. The central concern of this project is: • Identification of a low-capacity memory chip, up to 1MB. The ideal candidate should have: • Comprehensive knowledge and skills in hardware analysis. • Experience in identifying and differentiating SOIC-8 flash memory chips of varying capacity. • The ability to provide precise and effective results within a reasonable period. Your bid should include a complete analysis report, detailing your methods and confirming the identity of the memory chip. As part of the deliverables, please include tangible proof verifying the chip's capacity.

I need an experienced firmware engineer to work with the Nordic nRF52833 chip and handle Bluetooth Low Energy (BLE) functionality. Key Responsibilities: - Develop and implement BLE functionality for data transmission to smartphones - Advanced PCB design skills are also a must for this project Ideal Skills and Experience: - Proficiency in Nordic nRF52833, BLE development, and PCB designing - A proven track record of implementing successful BLE capabilities for data transmission to smartphones - PCB designing experience at an advanced level Please note that this project requires a deep understanding of both firmware development and PCB design. Experience with similar projects will be considered a significant advantage. Your ability to deliver high-quality and reliable code is para...

...individual to help with an audio breadboard project focused on low frequency tone decoding. The main goal of this project is to trigger an external camera circuit via an analog signal. Key Project Requirements: - Low power stand alone circuit to trigger a camera - Build a mic from parts, i.e. electret, cap, and resistor, that can pick up in the 22Hz range - Amplify the signal with a common amp chip (i.e. LM 386) - Amp needs to work with existing tone decoder circuit that works. Ideal Skill Set: - Proficiency in Low Frequency Signal Processing - Experience in Audio Breadboard Projects - Understanding of Analog Signal Transmission - Comfortable walking me through this online, via video interaction after schematics draw uo This is an interesting and challenging project that requi...

...project involves high quality op amps and line drivers for an audio routing project. We will be using FPGA platforms with SPI and TCP/IP to send commands to digitally controlled audio daughterboards in a card cage configuration. The proof of concept will include circuit design and a functioning prototype of two audio channel for control and noise and sweep analysis of the output. We have pre-selected chip sets and will provide prototype hardware....

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.

... $errormsg = socket_strerror($errorcode); $this->logger->error($this->logPrefix . "Couldn't create socket: [$errorcode] $errormsg"); return Command::FAILURE; } socket_getsockname($sock, $addr, $port); $this->logger->warning($this->logPrefix . "Server Listening on $addr:$port"); while ($c = socket_accept($sock)) { $this->logger->warning($this->logPrefix . "Socket Open"); $buffer = ""; $buffer2 = ""; while (true) { $line = socket_read($c, 512); $this->logger->warning( $this->logPrefix . "---------------------------------------...

I'm in need of developing a competent water temperature reader using the XIAO ESP32C6 chip that should report real-time data to the backend over the MQTT protocol every hour. The main purpose is to continuously monitor the water temperature fluctuations. Preferred skills include: - Comprehensive understanding of MQTT protocol - Experience in coding and hardware setup for XIAO ESP32C6 - Proficiency in dealing with real-time data The job entails: - Setting up the XIAO ESP32C6 for water temperature reading - Programming the chip to send data to the backend over MQTT - Ensuring the data reports back every hour - Deliver a stable and reliable solution ( Preferably ESP-IDF) This project's success will involve a reliable water temperature reporting system with acc...

I have built a website myself. I like the text but the design is too basic. I want a re-design of this site, reflecting a modern and eye-catching design for blue-chip clients. Our clients are those that work in facilities management, apartment management and commercial cleaners for office buildings. Layout Header section 3 Key highlights Contact Us All info on a single page I like a header section with transparent header, text overfull length images and transparent boxes (roughly like the image provided). Under our 3 highlights, I want a basic but eye catching 'Contact us". Deliverables I want to see 3 different design mock-ups prior to doing anything to the live website. Once design is chosen and approved, site needs to be bult in Elementor and be editable

We are seeking a highly skilled PCB designer to develop a custom board featuring the RP2040 microchip to control multiple DC motors and MOSFETs, with integrated voltage regulation. This project requires expertise in high-power applications, voltage regulation, and serial communications. Project Requirements: Microcontroller: RP2040 chip to manage all operations. Power Handling: Board must handle input of 24V. Voltage Regulation: Conversion of 24V input to 12V and 5V outputs. MOSFETs: 5 MOSFETs for 24V, 7A control. 4 MOSFETs for 12V, 5A control. Communication: USB Type-C for robust serial communication. Inputs and Outputs: 2 analog inputs. 1 One Wire communication interface. Additional pins for digital input/output as required. Deliverables: Complete PCB design files ready for man...

...themselves with it. Experience is advantageous but not mandatory. Responsibilities: - Application and optimization of the Run Diffusion / Stable Diffusion program, primarily utilizing the programs ComfyUI, AutoForge1111, and FaceSwap for image editing tasks - Collaborating with the team to develop solutions and solve problems - Documenting work processes and results Requirements: - MacBook with M1 Chip or higher - Basic knowledge or experience with the Run Diffusion / Stable Diffusion program (experience is advantageous but not mandatory) - Proficiency in utilizing ComfyUI, AutoForge1111, and FaceSwap for image editing tasks - Good programming skills and proficiency in handling computer systems - Analytical thinking and problem-solving abilities - Teamwork and communication s...

i need a microchip designer to design a chip that would go into a boxing glove to measure data, like hand speed power maybe can be linked to a phone app

...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...

...Galaxy A52s 5G boasts a beautiful AMOLED display, versatile camera system, and long-lasting battery life, making it a well-rounded choice for everyday use. Amazon Link Apple iPhone SE (2020): Price Range: Approximately €400-€450 Description: If you're a fan of iOS and want an iPhone without breaking the bank, the iPhone SE (2020) is worth considering. With its compact design, powerful A13 Bionic chip, and reliable camera performance, it delivers a great iPhone experience at a more affordable price. Amazon Link Xiaomi Mi 11 Lite 5G: Price Range: Approximately €300-€350 Description: Xiaomi's Mi 11 Lite 5G offers impressive specs at an attractive price point. With its sleek design, vibrant display, and capable camera system, it's a compelling optio...

...commercial clients. Key Features: Check out the attached file for complete requirements: High Level Features • Custom Website & Booking Module • Work Order Management • Estimates and Invoices • Bin tracking with map view • Scheduling Routing & Dispatching • Real Time Billing & Invoicing • Reporting & Dashboards • Mobile App (Driver, Dispatcher, Contractor) • Inventory management (Bin #s, Bin Chip RFID) • Driver and Truck Management • Comprehensive Configuration o Custom Fees: Custom fees per city, per customer, per material, per service, per bin • AI - Forecasting of transaction, inventory • API Details: Custom Website & Booking Module: Each vendor will have the ability to configur...

I am seeking an expert in microchip and electronic design who can identify and implement a substitute for a MAX274A chip. This alternative solution must be capable of: - Filtering - Signal Processing The replacement chip will be working directly with electromagnetic signals. Hence, proficiency in handling and understanding such signals is crucial. For integration simplicity, the proposed chip replacement should be an SMD (Surface Mount Device). If you have considerable experience in this type of work, particularly with the signalling and form factor requirements as stated, then I would like to discuss this further with you. I have give specification for current pcb which use MAX274A. I don't have knowledge to more details how it work and freelancer should ...

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 am seeking an Electronics Engineer specialized in power conversion, specifically the AC to DC conversion process (SMPS). The purpose of this project is to design and implement an AC to DC converter to serve as a power supply for an electronic device. The ideal candidate should have: - Extensive knowledge and experience in power elect...experience in designing and troubleshooting SMPS Your responsibilities will include: - Designing a robust SMPS following given specifications - Validating the design through physical prototyping (dot board preferred) - Sharing the voltage sweep results with the proto Requirements: - Primary side: 90 VAC - 250 VAC input - Secondary side: 24 VDC (2A) and 15 VDC (3 A) - Should use UC3845 current control chip only - Smallest possible PCB size will ...

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

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...professional programmer to help me fix a specific issue I am experiencing with the jmrtd program. The problem lies in the document authentication process, specifically with reading the chip data of ID cards. The ideal candidate should have: - Proficiency in Java and experience with the jmrtd program - Prior experience dealing with document authentication, especially with ID cards - Strong problem-solving skills and ability to troubleshoot complex issues - Good understanding of cryptography and secure communication The main tasks in this project include: - Diagnosing the root cause of the issue when reading the chip data - Implementing a solution that ensures successful document authentication for ID cards - Testing the updated program to ensure it works as expected You...

I need an expert who can create a comprehensive logging system for a Word 2019 document. Your task would be to capture and log the following: - Changes made to the document - Specific details of the changes including text edits, layout changes, and formatting changes. Key Skills and Experience needed: - Proficiency in Microsoft Word (2019 version) - Working knowledge of document tracking and logging systems - Attention to detail - Aptitude for clear and comprehensive documentation - Experience in similar tasks would be beneficial. Your role would involve not only creating this logging system but also briefing me on how to use it. Timeliness and accuracy are crucial for this project. Please ensure you are familiar with, and able to work with Word 2019 before placing your bid.

I need a comprehensive HGV diary that would allow my drivers to log their mileage and fuel consumption. The diary needs to be available in both physical format. Key Features: - Mileage & Fuel Logging: The primary function of this diary is to allow drivers to regularly input their mileage and fuel consumption. - Physical & Digital Formats: I would like the diary to be available both in physical printed form and as a digital application. - Manually Updatable: The diary needs to be designed for manual input by the drivers themselves. This means a user-friendly interface is a must. - Secure and Reliable: The information logged needs to be secure and reliable. This is especially important for the digital version. MUST BE AN IRELAND COPY OF THIS BOOK Ideal Skills: - Experience with cr...

I am actively seeking a capable developer to perform a full porting operation from Arduino-Pymite to cc65 for Commodore 64. Notably, the step requires a comprehensive skill set: - simplified version - original version • Proficiency in the usage of cc65 and familiarity with Pymite. • Exceptional attention to details to achieve full compatibility 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

Greetings. I have a snow globe collection that depicts all the cities I’ve lived in (see attached pic). One of the places I’ve lived is Koh Chang, an island in Thailand, that does not sell snow globes. “Chang” means “elephant”, so I bought an elephant snow globe. I am looking for an artist who can transform this snow globe into something more personal… I am wondering if you could chip away at the elephants on the base and, with some sort of paste, smooth over the base and create custom elements to affix? I would like to add: Silhouette of a school (I was a volunteer teacher for a year or so) Silhouette of my friend’s restaurant Beach Jungle (with at least one monkey) Paint the name “Koh Chang” I can send design referen...

...codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application. I have 8 year experience on Arduino and know all principles of it. I’m using Atmega chip instead of Arduino board as a platform to have cheapest solution.I’m using samples, libraries and Arduino IDE for developing any code. I have developed several codes for different kind of boards. I can do simulation by using Proteus also. There are Arduino models and code can be debugged by ELF file. Simulation result is same with real time application. I prefer using ESP...

I am looking for a talented designer to create a premium matte white standing pouch mylar bag design for my organic, dairy-free, non-GMO, Kosher, low-calorie, corn chip white matte mylar standing pouch. The product name is "Double Dip Chips" and we offer various flavors like Arctic Delight, Flamin Fuego, Hickory BBQ, White Truffle Salt, Black Truffle Truffle Salt, Sour Cream and Onion, Sour Cream and Bacon Flavor(no actual bacon), Original Kosher Salt, Flamin Fusion with Dill, Healthy Air Fried, Homestyle Ranch, Jalapeno, Kettle Cooked, Lemon Pepper, Nashville Hot, Original Dipped in Chocolate, Salt and Vinegar, Spicy Nacho. Key requirements: - Design for two STANDING POUCH WHTIE MYLAR BAG - Bag sizes – (3.8" X 6.5") 1.5 oz and (3.8" x 6.8") ...

...and experienced chip designer to build a photonic chip tailored for AI applications. The chip should be capable of AGI, Gen AI, incorporating computer vision, natural language processing, and robotics. Key Responsibilities: - Creating a comprehensive design - Ensuring the chip supports AI functionalities including, but not limited to, computer vision, natural language processing, and robotics Required Skills and Experience: - Extensive knowledge in chip design, particularly mixed-signal chips - A strong understanding of AI and its applications such as AGI, Gen AI, computer vision, natural language processing, and robotics - Proven track record of innovative and successful chip designs This is a challenging project, requiring someone with ...

...unbuntu 20.04,and buid SDK and its sample application codes ok, but when I integrate the voip sample code into sample application codes ,it has link error about GLIBC,etc ,similar outputs as this url: I tried to fix it myself ,and asked for help ,still not working .I guess rv1106 cross compiler tool shipped by chip provider is uclib (arm-rockchip830-linux-uclibcgnueabihf ) ,but the voip sample codes need glib. so I am thinking maybe we should use buildroot to build a new linux image ,which support glib . the new linux image should handle audio input/output ,wifi driver (I will following your advise) more materials u may need: 1. if you want to know about rv1106 and setup SDK environment :