Giter Site home page Giter Site logo

ay-serial's Introduction

Atmega8 as serial driver for AY-3-8912

Atmega8 управляет синтезатором AY-3-8912. В принципе, и 8910, но разводка платы будет другая. Снаружи 50 раз в секунду в атмегу по UART пихается 16 байт - дамп регистров.

Прошивка Atmega с исходником - в папке atmega. Пример "пихающей" YM-файл программы на питоне в папке host.

В pcb - разводка платы под Atmega8, AY-3-8912, счетчик-делитель на 2. Кварц атмеги можно не распаивать, на 8 МГц от внутреннего колебатора все работает ок. Кварцевый генератор для AY - на 4 или 3.5... МГц (для Atari или Speccy). Если поставить генератор на 2 МГц, счетчик можно выкинуть.

host-un_def - альтернативный вариант скрипта хоста, выглядит более серьезно.

ay-serial's People

Contributors

eta4ever avatar un-def avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.