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- Rating 167
Budget: 3000 UAH Deadline: 7 days
I do, there is a great experience in this (Arduino Nano, temperature sensors DS18B20, RS4850) and not only. The
Proposals concealed
Proposals are currently absent
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Oleg Ivanov
4 September 2018
Длинна линии 1-wire не превышает 10-15 метров. По практике работает и на 20 метрах.
p.s. Длина линии тут не самое важное.
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Oleg Pilshikov 4 September 2018Вы рассматриваете вариант подключения датчиков на отдельные провода? Так как датчиков мало, считаю оптимально сделать так(каждый датчик на отдельном сигнальном проводе), чтобы в будущем не заморачиваться при замене, вышедших из строя, датчиков.
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Oleg Ivanov
4 September 2018
Тоже думал над этим вариантом, но пока не готов дать четкий ответ. Обдумаю все нюансы, напишу.
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Volodimir S. 4 September 2018Не уловил юмора с адресами датчиков в errom
Что датчики будут висеть на каком то сдвиговом регистре??
И отдельный камень errom я так понимаю вынимаемый?
С остальным вопросов нет, сделать заменяемость датчиков так же не сложно выдавая спецсимвол или предельное значение если датчик посыпался. Цифра же
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Anton Kravtsov 4 September 2018Что датчики будут висеть на каком то сдвиговом регистре??
Из формулировки задачи это, конечно, не очевидно. Скорее всего, датчики DS18B20 висят на одной шине 1-wire, и различать их в таком случае можно по 8-байтовым адресам. Видимо, их и предполагается запоминать в EEPROM.
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Oleg Ivanov
5 September 2018
Олег Пилшиков предложил вариант, который не противоречит тех.заданию и упрощает задачу в написании скетча. Поэтому необходимость в использовании EEPROM отсутствует.
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Sergey Ivanov 4 September 2018Не советовал бы связываться с проводами, да еще с таким метражом... Почему так все любят этот RS485? На дворе третье тысячелетие..! А то что 18B20 сам может от помех зависнуть? И его нужно в чувство приводить передергиванием ноги питания, а значит нужен дополнительный контролер рядом с ним. Есть много контролеров с низким энергопотреблением, связь только по радио, вариантов много, питание аккумулятор + солнечная батарея, полностью автономное устройство, как это делают например немцы, а ведь не зря...
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Oleg Ivanov
5 September 2018
Приветствую Вас, Сергей.
Будь на дворе хоть пятое тысячелетие, тех.задание есть тех.задание.
Необходимо измерять температуру содержимого емкости в 4-х точках, и передавать по RS485 в определенном протоколе. Сам прекрасно понимаю, что вариантов масса обойтись и без проводов, но задача стоит реализовать на проводах. + учитывайте бюджет, он к сожалению не как у немцев...
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Anton Kravtsov 5 September 2018Если вы Nano замените на микроконтроллер на основе esp8266, то приблизительно за те же деньги вы получите в довесок WiFi, высокое быстродействие (для вашей задачи не критично) и больше простора для творчества.
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Sergei Om 5 September 2018Здравствуйте,
1) RS485 свободно может быть реализован и на ESP;
2) если речь идет о бюджете, то вполне может оказаться, что и ардуино нано - не лучший выбор для этого проекта.
Current freelance projects in the category C & C++
Looking for an experienced TrinityCore 3.3.5a developer who has a good understanding of the core architecture, Battleground system, C++, SQL, and the WoW 3.3.5 client. A custom Battleground “Slavery Valley” has already been integrated into the project, transferred from AzerothCore to TrinityCore. The main part of the work has already been completed, but it needs to be brought up to Blizzard's standards.What has been done TrinityCore 3.3.5a + Eluna. The server is fully configured. The Battleground is integrated into the core. Entry into the BG works. Client UI works (partially). Most SQL and DBC have been transferred. Builds without errors.What needs to be done Fix remaining Battleground bugs. Bring the mechanics up to the level of official Blizzard Battlegrounds. Fix the match start phase. Implement correct starting gates/fire walls. Fix point capture mechanics. Fix match completion. Check score allocation and WorldState functionality. Fix remaining C++ and SQL issues. Conduct a full gameplay test.Requirements Mandatory experience: TrinityCore 3.3.5a; C++; SQL (MariaDB/MySQL); DBC; MPQ; Visual Studio; CMake; Git. Would be a big plus: AzerothCore; Eluna; experience in Battleground development; understanding of the client side of WoW 3.3.5a.Work format Work is staged. Mandatory testing after each stage. Each stage is accepted only after in-game verification. Clear reports on changes are required.In the future This is a long-term project. After completing the Battleground, the following is planned: transfer of new Battlegrounds; transfer of new arenas; new races; new classes; new game systems; further development of a custom World of Warcraft 3.3.5a server. Looking for a developer who has already worked with TrinityCore and can not only write code but also bring the system to a fully operational state.no server from 0 as I want If you are looking for a developer not just for one Battleground, but for creating a server from scratch, then the announcement should look something like this.Project Title Development of a World of Warcraft 3.3.5a server from scratch (TrinityCore / C++ / SQL / Eluna)Project Description Looking for an experienced TrinityCore 3.3.5a developer for long-term collaboration. I need a person who can develop a fully ready World of Warcraft 3.3.5a game server from scratch based on TrinityCore with further project development. The project is large and is expected to take several months of development.Project Foundation TrinityCore 3.3.5a. Maximally stable and close to Blizzard base. Eluna Lua Engine. MariaDB. Visual Studio + CMake. Git.What is planned to be implemented Fully operational server 3.3.5a. Fixing core bugs. Development of new game systems. Integration of custom Battlegrounds. Integration of new arenas. Transfer of useful modules from AzerothCore to TrinityCore. Development of custom modules. New PvP and PvE systems. New game events. Class balancing. Additional progression systems. Improvement of server performance.In the future After completing the basic part, the following is planned: new races; new classes; new zones; new dungeons; new raids; new Battlegrounds; new professions; new game mechanics; integration of modern systems into the 3.3.5a client.Developer Requirements Mandatory: Excellent knowledge of TrinityCore 3.3.5a. Confident knowledge of C++. SQL (MariaDB/MySQL). Git. Visual Studio. CMake. Understanding of TrinityCore architecture. Experience with Battleground, PvP, and game mechanics. Would be a big plus: Experience with AzerothCore. Eluna Lua Engine. Working with DBC and MPQ. Experience in creating custom game systems.Work format Work is staged. Each task is documented as a separate technical assignment. Mandatory testing after each stage. Work is accepted only after verification directly in the game. A developer is needed who can bring functionality to a fully operational state, not just write code.
DRONE AIRCRAFT TYPE
Create compatibility between the ground control station, automatic start system (SAS), radar, and the aircraft.
Need an MTA:SA developer. I need help assembling a clean MTA:SA 1.6 mtasa-blue source on Windows. What needs to be done: 1. Set up the build environment: Visual Studio, Git, DirectX SDK, CEF, DLL, and other dependencies. 2. Build a clean mtasa-blue client/server. 3. Ensure the client runs without errors. 4. Explain which files/dependencies are needed. 5. Provide a brief guide on how I can rebuild the client myself. 6. Or help further via AnyDesk/Discord/Telegram. Important: - No bypassing anti-cheat. - No cheats. - No malicious code. - Only a legal build of the source and environment setup is needed. The result I want to achieve: - a built clean MTA:SA 1.6 client; - a built server or an explanation of how to build it; - a list of all dependencies; - a brief guide for rebuilding; - an explanation of what exactly was fixed. Or propose your price!
A program needs to be developed for Windows that allows connecting a jailbroken iPhone via USB cable and controlling it from a computer. Main functionality: Connecting the iPhone via USB. The program should quickly recognize the connected iPhone and operate through the cable to minimize delays and lags. Screen mirroring of the iPhone to the computer. (The phone's screen should be displayed on the computer in real-time) Controlling the phone using the mouse. The user should be able to click, swipe, scroll, and control the iPhone screen using the mouse from the computer. Text input from the computer. There should be a shared clipboard between the computer and the iPhone. File transfer from the computer to the iPhone. A function for uploading files from the computer to the phone's memory or to specific folders/apps needs to be added. Stable operation. The program should run smoothly, without significant delays, freezes, or connection drops. Compatibility: support for jailbroken iPhone, rootless jailbreak, iOS 16.7.12, connection via USB.