Stm32 port ethernet switchtrabajos

I am looking for an experienced Android developer to create a direct port of my existing 'May I Help You' iOS app. The project is high priority and I need it as soon as possible. The app is split in to 3 projects. 2 have been completed through Freelancer. This is the third. The task is to to complete the fourth TAB, called 'Practice' to the Android app. The full spec is here: There is a spec YouTube video here: Here are some details: CHAT This tab is CHAT code. The Practice chat is not between 2 people but the user and the app. The chat is a straight forward multiple choice questionaire. A question is asked and the user is presented with 3 buttons as possible

...mine to enable my Public IP to be a VPN IP. The VPN server that is hosted on my VPS should have an active kill switch always functional to ensure that the Public IP used for browsing is always a VPN IP only and doesn't have any sort of leaks like the VPS IP or the Source IP of mine exposed as a public while surfing the internet. From my phone application itself, I should be able to control my VPS server functionality for changing VPN protocols/Server locations on real time basis of the VPN app that is hosted on my VPS server i.e. I should be able to easily be able to use all the VPN protocols offered by the VPN company and I also should be with a single click easily be able to switch between all protocols/VPN server locations offered by my VPN company i.e. like Wire...

...design that, from a single input, can automatically sense the incoming voltage and provide a 12VDC output. This circuit will be used at the front end of several different designs. Manual switching to achieve the outcome is not desirable. Power Input - A single power input ranging from 12-28VDC (typically 13.8 or 27.6VDC) via a single terminal pair. Typically the power input will be from a switch mode power supply with minimal noise. Power Output - The circuit must "auto sense" the input voltage and convert. The load typically requires 13.8VDC however this can vary from the minimum input voltage to 15VDC. (11-15VDC) . The load will be no more than 200mA and resistive in nature. Efficiency: - Efficiency shall be weighted above cost when considering a design. ...

We have 5 HPE DL160 Gen10 servers which are not under HPE support or warranty attached with a Intel X520 ethernet adapters. PXE boot over these Intel X520 adapters resulting RSOD (attached) without any success for UEFI and not listed as boot devices for Legacy boot. We need someone (prefer to have HPE support access) to fix this issue and make these servers boot over PXE (either UEFI or Legacy). We can provide you only iLO web and iLO client access. HPE Product ID :- 878972-B21 System ROM :- U31 v2.90 (07/20/2023) X520 FW versions :- 15.0.27 & 15.0.28 Make sure to begin your bid with the Intel NIC chipset model failing to PXE boot here as we need you to read and understand the exact issue we're facing.

Need a tcp client program written in C (or C++) that follows 1. Works on Linux (windows is not necessary) 2. C++17 3. Does not use Boost or ASIO or any higher level libariries 4. Must be simple, contained in one file 5. IP address of the server must be found out from it's host name using getaddrinfo function, port is 9009. 6. The byte order is little endian Rest of the requirements are in the attcahed Word document.

A website that describes our business which is for hiring nurses and doctors. Website in switch English / swedish A logo and branding for us a home page with details of it a page showing jobs and applying also functions to openly apply and then we contact again The main page shows our future application release, I will explain to you a drawing and then we can draw and visualize to show that with some animations. In main page a details of CEO our services pages contact us pages and SEO to be on the top of tops

<Overview> Please collect product information on vehicles or service information that have or will have the technologies described in the “Technology Description” section below. <Technology Description> This technology is used to switch driving modes of autonomous vehicle. One of the problems in such scenes is that a driver must operate a switch to change the driving modes, which may be a burden to the driver. To solve this problem, this technology switches the driving modes depending on an operation amount or a duration of driving operation by the driver. The driving operation by the driver include, for example, steering operation, accelerator operation, and brake operation. Please search for this technology in this contest. <<NOTICE>&g...

...driver of the vehicle's speed and distance from the vehicle in front and behind. One of the problems with such displays is that the information that the driver wants to check immediately may be lost among other information. For example, when a vehicle in automatic operation is about to merge or diverge, the driver may switch from automatic operation to manual operation, but if the driver cannot immediately check the schedule in automatic operation, the driver will not be able to switch from automatic operation to manual operation in time. To solve such a problem, this technology displays only the driving schedule of the own vehicle on a separate display (e.g., head-up display) from the display that shows much information as described above. Please search for this tec...

...Specific features required for the WiFi router include: - Gigabit Ethernet ports for high-speed internet connectivity. - Dual SIM connectivity The client does not have any specific preference for the PCB design software to be used, so the designer can choose the software they are most comfortable with. The desired timeline for completing the PCB design is flexible, with no strict deadline. However, the project should be completed within a reasonable timeframe. Skills and experience required for this project: - Proficiency in PCB design software such as Altium Designer or Eagle. - Experience in designing PCBs for WiFi routers. - Knowledge of the Mediatek MT7621 SoC. - Familiarity with the design requirements for Gigabit Ethernet ports and USB 3.0 ports. If you have th...

...troubleshooting. - Strong understanding of email deliverability best practices. - Familiarity with server configurations and Contabo settings. - Excellent problem-solving and communication skills. The email warning i received: We have noticed a significant increase of outgoing connections from your server with IP x.x.x.x. The level of SMTP traffic on port 25/tcp is unusually high and at this pace you will hit the limit soon and all connections on this port will be blocked until the next day. We do this to protect the reputation of our network and to make sure that your Ip’s, and all our customers, will not be blacklisted. The most common explanation of such a spike in outgoing connections is that your server was hacked. If this is the case, we recommend reins...

I am looking for a skilled developer who is experienced in Python and Flask to assist me with setting up a CPanel Flask MySql connection for my project. Skills and Experience: - Proficiency in Python programming language - S...CRUD system for managing user data - Ensure the project is compatible with CPanel hosting environment Specifics: - Flask, Jijna2 MySQL db - There is a table (emp) with 2 columns 'name' and 'age' - Page 1 - Display all records from DB (Along with Edit and Delete buttons/ functionality) - Page 2 - A simple form to collect name and age and write to DB - Note: SQL config should specifically mention port number (such that it can be modified later) If you have the necessary skills and experience, please submit your proposal along with releva...

A flyback boost circuit that needs to be fixed as I cannot get the simulation to work. Should be constant current. Amplitude - between .2 - 20mA Channel gros on off at 2kHz. Enable is on. Open drain has to be closed by the uP. V_SYS is at 5.1V. HV at 140V I2C sets the ePot resistance Current path from the ring finger to the thumb. Driven by an ESP32 For chronic pain. End waveform

Looking for a simple windows service RTSP Proxy Server. 50 x Streams with each Stream representing a different static Port Number 10001 - 10050 RTSP over TCP and UDP with individual stream authentication needs to be supported Proxy allows for buffering with definable 0-5 seconds for individual streams Audio Only Steams If Audio only, a custom overlay using a JPEG file or MP4 which is changeable is supported to supply the video stream Video Only Stream Audio and Video Option Detects loss of Audio and/or Video and restarts the proxy of that stream only not all streams Application needs to run as a service with a website to administer. Changes on the website invoke changes on save to the service H.264 required only AAC, PCM and G.711 audio only

I am looking for an experienced developer who can take over my current project. We have a Learning Management System (LMS) or app currently in development, but I am switching to a more qualified developer and am open to a variety of programming languages. The current status of the project is partially developed, so it’s not quite finished yet. I don’t have a preference for the programming language that the developer will use, so I’m open to any suggestions. If you think you’re the right person for the job, please get in touch.

I need a simple Verilog code (that it's not too complex, understandable for a begginer) written in Vivado which will connect camera OV7670 to board Nexys 4DDR and output video on a monitor through the VGA port. I will also need the .xdc completed based on the inputs and outputs used (constraints file) and an explanation for the code. I am looking for someone who can complete this project in 1 - 2 months. Thank you for your help!

...project featuring a small 7 segment LED display, an Arduino Nano, a rotary encoder with switch, an On/Off Switch, a dimming rotary encoder and a 3V button battery. The LED display will be able to show a number from 0000 to 9999. The size of the 7 segment LED display is small, so please keep that in mind while designing. I'm open to either incremental or absolute rotary encoders, so take your pick. As for the programming language used for the Arduino Nano, I have no preference - pick whichever works best for you. This project should be straightforward, so please quote your best price. Thanks! Digital Number Display Parts: 4 digit 7 segment led display (small) Arduino nano Rotary encoder with switch On / Off Switch Dimming rotary encoder 3V button batte...

...other advertising platforms. • Establish a minimum of two other adaptable landing page templates that should be completely customizable for us. One example of something we may want to change in the future is the BNPL option to other services. At the moment, we have Paypal, and were looking to add others including Apple Pay and Klarna. In the case of us targeting mobile iphone users, we may want to switch it the Apple Pay Later for those visitors • Implement a streamlined process that allows for the rapid cloning of landing pages that we can use for comparative performance testing across different marketing channels, such as segregating traffic from Instagram ads and TikTok ads for analytical review • All these additional landing pages should only be accessible i...

Step 1 Power up STM32 (STM32 Mini F401 or similar) Step 2 Turn LED A "ON" Step 3 Wait 1min Step 4 Turn LED B "ON" Step 5 Wait 5min Step 6 Turn LED A & B "off" Step 7 Start timer 15min timer Step 8 Enter low power mode/stop till 15 min timer expires Step 9 Wake up (normal power) Step 10 Jump to step 2

...am looking for a skilled mobile app developer with experience in Flutter to create a mobile app for my project. The primary purpose of the app is to provide multi-language support. Design: - I have wireframes and design mockups for the app, so the developer will need to follow those designs closely. Features: - The app should have the ability to support multiple languages, allowing users to switch between different languages easily. Skills and experience: - Strong experience in developing mobile apps using Flutter is required. - Experience with implementing multi-language support in mobile apps is preferred. - Attention to detail to ensure the app matches the provided designs. If you have the necessary skills and experience, please provide examples of your previous work...

...field for the user to enter the maximum number of searches done before an option to stop for | 1 hour | 2 hours | … up to 24 hours | (So, for example, if this is set to 24 hours, the software will do n searches, as input by the user, above, and then pause for 24 hours.) Lastly, I think I had better cater for any captchas that appear. So there should be an option to use captcha solver resources (a switch for Yes/No). I have GSA Captcha Breaker. So the software needs to be able to use that to break captchas. If the GSA Captcha Breaker cannot solve a captcha it should go to my Death By Captcha account for it to be solved by a human. And if Death by Captcha cannot solve it then the software should simply stop and display the captcha and then I will try to solve it manual...

...8. Audio Jack: Interface for connecting external headphone (2 in 1 - mic and speaker) 9. Speaker: 2Watt Speaker, appropriate part to be selected 10. Camera Interface: 5MP camera, LED flash, HD video @30 fps" support, appropriate sensor to be selected 11. Digital Input (switch) for Device ON/OFF - 1 no’s 12. Digital Input (switch) for Device reboot - 1 no’s 13. Digital Input (switch) for Volume control (increase and decrease) - 2nos 14. Digital Input (switch) for navigation keys - 3nos 15. Digital Input (Tactile switch for box open/close) - 1nos 16. Display: E-ink display with touch (in case without touch separate touch control module shall be used), appropriate part to be selected. 17. HDMI 2.0 Interface. 18. UART/SPI Interface for...

I am a beginner when it comes to setting up Ubuntu and kubernetes for the AKASH NETWORK. I have a general idea of the tasks I need to perform, but I require guidance to ensure everything is properly setup. My timeline for this project is less than a week. I'm hoping to find a freelancer who has experience working with th...of the tasks I need to perform, but I require guidance to ensure everything is properly setup. My timeline for this project is less than a week. I'm hoping to find a freelancer who has experience working with this kind of task and can guide me through the setup process. Looking for help to: 1: Install Ubuntu 22.04 2: Create Sudo User & manage Sudo Access on Ubuntu 22.04 3: Install Kubernestes 4: Port & DNS configuration 5: Will provide specific ...

I need the following app, requirements are as follows: - C# - Must only use free OCR utility/DLL (please disclose what it is you are using) Performs the following functions: - User has ability to push a button that opens a fixed width ...image/area to scrape: - Starts with the header, ends with the OK button. All data should be captured. The lines under Item count should go into an array. All other information can go into single variables. For debugging/proof of work: - Spit out contents of the array into a textbox. Selection process: - I will not accept blind bids. Have a demonstration that you read the project details. - Bait and switch bids are always rejected and reported. - All details about the project are here in the project. If you have questions, please lead with those ...

Hello, looking for help with my object storage amazon s3 When i upload some files there from RDP, max speed is 11-12 Mb/s on 1Gbit port.... idk how its possible If anyone have experience how to configure this, please let me know in this task

I am looking for a skilled Java developer to create a dynamic web project focused on user registration and login. Here are the main requirements for this project: Functionality: - Implement a secure login functionality using system hostname/ipaddress, port, user id, password with a session that terminated in 20 minutes of inactivity - Allow users to navigate through pages and fetch data while the session is active Design: - Need one and one page - After the user has logged in he/she is taken to , where a 2 column page is displayed, left column will list all the tables and views by schemas that the user has access to, in the right column the data will appear when the user clicks on the selected table/view. Timeline: - The expected timeline for this project is

...screener design which will show on screen) 1. Ability to add 50 currencies to watch if : 1.1 Detected wave. 1.2 Detected pattern. 1.3 Liquidity (Low / Normal / High) 1.4 Main Trend Status ( Long / Short / Sideways) – time frames : 1H , 4H and 1D 1.5 Sub Trend Status ( Long / Short / Sideways) – time frames : 3Min,5Min and 15m 1.6 Current Wave : Impulsive / Correction with Wave number Work : - Auto Switch the chart to Bars - Ability to do back testing Addon: - Position Calculator ( can create on screen position by selecting the currency / amount in money and leverage used , and shall plot position status on chart showing dynamic profit and loss / entry and SL) - Shall have 3 entry prices and up to 5 targets. - Calculator shall have saved record file for all deals deta...

Hello, looking for help with my object storage amazon s3 When i upload some files there from RDP, max speed is 11-12 Mb/s on 1Gbit port.... idk how its possible If anyone have experience how to configure this, please let me know in this task

...assistance to visitors, helping them plan their trips, book accommodations, and discover local activities. Interactive Maps: Dynamic maps with geolocation features can guide users to nearby points of interest, enhancing their exploration of the region. Multilingual Support: As a tourist destination, multilingual support is crucial to cater to an international audience. The website should seamlessly switch between languages. Integration of Social Media: The ability to share experiences on social media should be integrated, enabling users to promote their adventures in Calvia and Mallorca. We invite you to submit your proposal outlining your approach, timeline, and cost estimates for this project. Please include examples of your previous work, emphasizing projects that demonstr...

I am looking for a Laravel developer who can update the existing Portuguese app. The project requires updating Laravel and project plugins, a...Experience in updating plugins. Key deliverables for this project include: - Updating the Laravel framework, Livewire, VueJS, Cordona, and everything related to the project to the current version - Updating and addressing bug fixes as per the provided list, such as the failure to receive email confirmation when registering - Installing the SDK for Thermo Print and configure the printer's wifi and ethernet to work, but inside the server. (EPSON TM-M30II) Once completed, we want you to put the corrected and updated version online on the Server, Google Play and Apple Store. If you have the necessary skills and experience, please submit...

...experience with ethernet implementation on the ZCU216 Ultrascale+ Xilinx RFSOC board using Petalinux. The project involves achieving a desired speed ranging between 1Gbps and 100Gbps. I can also provide you with some prior information regarding our task and some past work done on this ,which will make it even more easier for you. Successful freelancers should include their past work, experience, and detailed project proposals in their application. The deadline for completing the Ethernet implementation project is flexible. We can have next project in line up(which will be paid in a new contract of course) which will be similar to this once this project is completed. Ideal skills and experience for this job include: - Strong knowledge and experience with eth...

Expert in 3proxy or Squid (Linux) is MANDATORY. You will not have access to ubuntu server to configure a HTTP/SOCKS5 4G Mobile proxy but you can share the guidelines so I can successfully implement it. The 4G proxy must run 24/7 of course, and port, user and password should be editable.

Reimplement the RUSA ACP contr... and ``) to this project before you start. * The `` file is not given for the [brevets'](brevets) directory. You have to create it yourself. ## Credentials file () The credentials file should have the following information. ```ini # Configuration of brevets calculator. [ # the port you used within compose to map the host to the container # for example, if the port is "5001:5000", then the PORT key should # be 5001 PORT=5000 DEBUG = False # See # about how to generate a secret key SECRET_KEY = Replace this with random string; can make one # the host name for your database service. HOSTNAME= Replace this with the host name you use ```

I am looking for a skilled freelancer to help me with a .NET conversion project. The existing VB6 codebase is of a medium size round 11k ish lines. The bulk of the code can probably be left unchanged the part is was game developed in 90's and used DirectX 6 Im wanting to port it to latest .NET and using modern DirectX support, Ive had an attempt but last time i looked at this was in early 2000s and Don't want to spent next few months relearning DirectX drawing. The code was quite well commented by the original team Basic of the work for the game to login and load the graphics to modern directx Sound can be all commented out if wanted

Linux / Asterisk server with 8 port sim gateway outbound call center. (partially inbound) agents with ip phone/gsm phones Agents must able to hold/CB/transfer call to supervisor and other functions with key buttons only. other all standard features. daily excel report for whatsapp pls quote.

I am looking for a freelancer to create a home, category, and product page for my price comparison site. The ideal candidate should have experience with HTML. Although HTML skills are sufficient, experience with Jekyll would be a plus as it will avoid having to port it myself. Design and Layout: - I have a specific design in mind and will provide references for the freelancer to follow. - Should be responsive. Product Listing: - The website will initially have a template for product listings, which I will later populate. - The number of products to be listed on the website is currently unknown. Product Page: - Ideally a (working) carousel of recommended products. - A char that shows historic prices. - A table of vendors and it's current prices Overall, I am open to any desi...

Read the attached PDF. You are required to use the two models I put up on canvas. Those models are Halloween_Pack1.1, and jubyip0n7w-SpookyManor. You are to import the models...the beginning with a title and the names of all the people on the team. You should do this with the video editing system. • The length of the animation should be 3 – 5 minutes. No more, and no less than 3 - 5 minutes. • The final animation should convey the message from the storyboard. 3D modelling • Lighting and material • Camera keyframing. You can and should use more than one camera, and switch. • Object keyframing. There should be several animated objects. • Video editing • Soundtrack editing Refence Files:

...to be added 2. Unified Inbox: A central inbox where all incoming messages are collected, sorted, and can be responded to directly. 3. Channel-Specific Response: The ability to reply to each message on its originating platform, maintaining the context and convenience for both the user and the customer. 4. User-Friendly Interface: An intuitive and easy-to-use dashboard that allows users to switch between conversations and channels without friction. 5. Real-Time Synchronization: Ensure that the conversation flow is updated in real-time, reflecting the latest status across all channels. Requirements: - Proven experience with multi-channel communication systems. - Strong proficiency in web development languages and frameworks suitable for this project (e.g., JavaScript, Node...

...graphic showing the filled drums as the final product. • Add text identifying this as "Finished Product". Make a quality control symbol – IFC control Final Products before shipping. 6. Transport to Italy: • Draw an arrow towards a dock or a map of Italy to indicate that the finished product is shipped from Alexandria Egypt to Serlerno Italy. • Use a text box to explain "Product shipped to receiving port in Italy". Custom clearance by IFC IT. Make a quality control symbol – IFC control products by Italian Laboratorium before shipping to customer. 7. Sale to Industrial Customer: • Draw an arrow from the Italy map to a factory or industrial icon. • Add text such as "IFC IT sells the product to the industrial customer&q...

My project is to build a website for a marketing agency th...should include a good landing page, Services pages (Upto 5 Pages)& Contact Pages, which will feature detailed information on our services. I'm also open to suggestions for any additional features that the developer deems necessary for the website. I'm looking for a beautiful, modern design that can be displayed seamlessly in both English and Arabic, with the capability for visitors to easily switch between the two. The website should be fast, user-friendly with intuitive navigation, and delivered on time and within budget. Needs to be such that I can update it myself later such as wordpress. If you think you can meet my requirements, please be sure to apply. I look forward to seeing what you come up with a...

Read the attached PDF. You are required to use the two models I put up on canvas. Those models are Halloween_Pack1.1, and jubyip0n7w-SpookyManor. You are to import the mode...the beginning with a title and the names of all the people on the team. You should do this with the video editing system. • The length of the animation should be 3 – 5 minutes. No more, and no less than 3 - 5 minutes. • The final animation should convey the message from the storyboard. 3D modelling • Lighting and material • Camera keyframing. You can and should use more than one camera, and switch. • Object keyframing. There should be several animated objects. • Video editing • Soundtrack editing Refence Files:

I am looking for a skilled developer to create a Linux based mind mapping tool with center-selected node functionality, similar to Cayra. The tool should have drag and drop functionality and the ability to create mind maps and concept maps. Preferred Skills and Experience: - Strong...implement center-selected node functionality - Knowledge of drag and drop functionality - Experience in creating customizable templates and collaborative editing features would be a plus. There is no preferred programming language for this project, so developers can use either Python or C++. Additionally, there is no need for the mind mapper to integrate with any existing software. Ability to port this onto an Android phone device If you have the necessary skills and experience, please submit your...

my php script is sending emails ok but any which fail i dont get the bounces help maybe u should switch to smtp? help either way i just want my bounce

...FlutterFlow app developer who can create a mobile application for both iOS and Android platforms. My app is pretty similar to the chatGPT app. If a user starts a new conversation, he can pick an emoji and chatGPT will answer as this emoji. So if you pick a t-rex for example, the answers will come from a t-rex. It should have a nice and clean design, the emoji picker should be appealing and the user can switch between different chats/emojis and the chat history will be stored in a database. My preferred database would be supabase. The chatGPT functionality should be done with the Advanced OpenAi action from Flutterflow (), which is free to use and shouldn't take long to implement. When you're interested in this job, please answer the following

I am looking for someone with experience in troubleshooting AWS EC2 instances to help me resolve an issue with connecting to my instance through the public IP with a specific port. Operating System: Linux Troubleshooting already attempted: - Checked security group settings Specific error messages: None Ideal Skills and Experience: - Strong knowledge of AWS EC2 instances and networking - Experience troubleshooting connectivity issues - Familiarity with Linux operating systems - Ability to analyze security group settings and identify potential issues

I need to learn about choropleth maps in D3.js, and then use the data sets found on the CDC websites to create my own site. The CDC website allows users to see Covid cases with different views, in different time periods, and unde...my own site. The CDC website allows users to see Covid cases with different views, in different time periods, and under different metrics. You don't need to replicate all functions provided by the CDC website. The website should support the following functions: Three views of Cases, Deaths, and Vaccination Progress ( % full vaccinated). Time period and metric functions are not required; View switch through HTML components (e.g., radio buttons, or a drop-down menu); Tooltip function that allows users to get basic information by hovering the cursor...

Hey there! I'm looking for someone to help me switch the face of a photo of mine into a smiling one. This is purely for personal use and I have a specific photo in mind that I want to be edited. I would need this project completed within 1 day, so please let me know your availability if you think this is something you can help out with!

I am seeking a freelancer to review and assess the electrical disconnect systems in our commercial solar projects. The ideal candidate will have experience and expertise in the following areas: - Knowledge of commercial solar projects and their electrical disconnect systems - Familiarity wi...to assess and evaluate the current disconnect systems and identify any areas of improvement or non-compliance - Strong analytical and problem-solving skills - Excellent communication skills to provide clear and concise recommendations for system upgrades or modifications The project timeline is immediate, with a deadline of 1-3 Day . T we need to know if the PDC 480 can replace the Disconnect switch DH368FRK

Project Description: I am looking for a freelancer who can help me set up port forwarding on my windows server for hosting a service. Websites are hosted on the first server (S1) on port 443. The router is configured to forward all requests of 443 to S1. We need a way where the S1 forwards the requests to the second Server (S2) on port 443 itself if the domain being requested is reportapi.bigapple.in. We understand it is possible using reverse proxy. We are open to any other way also. Both servers are windows. We are not allowed to install any 3rd party software.

<Overview> Please collect product information on vehicles that have or will have the technologies described in the “Technology Description” section below. <Technology Description> This technology is used to switch from automatic driving mode to manual driving mode depending on an amount of driving operation by a driver during the automatic driving mode. The amount of driving operation includes, for example, a steering angle or a steering torque of a steering wheel, or an accelerator pedal depression amount or an accelerator pedal depression force. One of the problems in such scenes is that the vehicle might be subject to the switching to manual operation even if the driver is not ready for the manual driving, as a result of the driver's unintended manua...

I am looking for someone to repair my Cisco layer 2 switch in a government office. Unfortunately, I am not sure what the specific issue or symptom is - so I need an expert eye to take a look and diagnose any problems. It is a mission critical switch, so this repair is time sensitive. If you are experienced in handling Cisco layer 2 switches, please get in touch - I need help fast!