{"id":13831274,"url":"https://github.com/mike42/65816-computer","last_synced_at":"2025-03-21T00:31:43.044Z","repository":{"id":39374533,"uuid":"446268437","full_name":"mike42/65816-computer","owner":"mike42","description":"A 65C816-based homebrew computer (prototype)","archived":false,"fork":false,"pushed_at":"2024-06-29T06:36:58.000Z","size":2594,"stargazers_count":22,"open_issues_count":1,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-03-17T19:21:22.473Z","etag":null,"topics":["6502","65816","65c02","65c816","hardware"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mike42.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-01-10T03:27:49.000Z","updated_at":"2025-01-02T08:50:41.000Z","dependencies_parsed_at":"2024-06-29T07:39:10.704Z","dependency_job_id":"40933de5-ccaa-45bf-8224-15cf342d7e6f","html_url":"https://github.com/mike42/65816-computer","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mike42%2F65816-computer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mike42%2F65816-computer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mike42%2F65816-computer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mike42%2F65816-computer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mike42","download_url":"https://codeload.github.com/mike42/65816-computer/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244717391,"owners_count":20498283,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["6502","65816","65c02","65c816","hardware"],"created_at":"2024-08-04T10:01:23.488Z","updated_at":"2025-03-21T00:31:42.469Z","avatar_url":"https://github.com/mike42.png","language":"C++","funding_links":[],"categories":["C++"],"sub_categories":[],"readme":"# 65816 computer ![example branch parameter](https://github.com/mike42/65816-computer/actions/workflows/build.yml/badge.svg?branch=main)\n\nThis is a prototype 65C816-based computer. It features a 1.8432 MHz processor, 1 megabyte of static RAM, a 65C22 I/O port, and an NXP SC16C752 dual UART.\n\nThe ROM contains a simple test program.\n\n## Blog series\n\nThis is a learning project, and I am blogging about it as I progress.\n\n- [A first look at the 65C816 processor](https://mike42.me/blog/2022-01-a-first-look-at-the-65c816-processor)\n- [65C816 computer - initial prototype](https://mike42.me/blog/2022-02-65c816-computer-initial-prototype)\n- [Interfacing an NXP UART to an 8-bit computer](https://mike42.me/blog/2022-02-interfacing-an-nxp-uart-to-an-8-bit-computer)\n- [Let’s implement preemptive multitasking](https://mike42.me/blog/2022-03-lets-implement-preemptive-multitasking)\n- [Building an emulator for my 65C816 computer](https://mike42.me/blog/2022-04-building-an-emulator-for-my-65c816-computer)\n- [65C816 computer - second prototype](https://mike42.me/blog/2022-05-65c816-computer-second-prototype)\n- [Building a 65C816 test board](https://mike42.me/blog/2022-06-building-a-65c816-test-board)\n- [Let’s implement power-on self test (POST)](https://mike42.me/blog/2022-06-lets-implement-power-on-self-test-post)\n- [Let’s make a bootloader – Part 1](https://mike42.me/blog/2022-09-lets-make-a-bootloader-part-1)\n- [Let’s make a bootloader – Part 2](https://mike42.me/blog/2022-09-lets-make-a-bootloader-part-2)\n- [Converting my 65C816 computer project to 3.3 V](https://mike42.me/blog/2023-01-converting-my-65c816-computer-project-to-3-3-v)\n\n## Licenses \u0026 acknowledgement\n\nWith the exception of the files noted below, this work is © 2022-2023 Michael Billington, and is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).\n\n### 65816 emulator\n\nThe files in the `emulator/` directory are derived from Francesco Rigoni's work, primarily [lib65816](https://github.com/FrancescoRigoni/Lib65816). The emulator application is licensed under the GNU General Public License, version 3. Please see the README and LICENSE file in that directory for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmike42%2F65816-computer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmike42%2F65816-computer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmike42%2F65816-computer/lists"}