{"id":20152476,"url":"https://github.com/nealcrook/nascom","last_synced_at":"2025-04-09T21:24:01.194Z","repository":{"id":37417466,"uuid":"129619857","full_name":"nealcrook/nascom","owner":"nealcrook","description":"Software, utilities and documentation for the Z80-based NASCOM2 computer","archived":false,"fork":false,"pushed_at":"2024-11-07T12:58:50.000Z","size":120975,"stargazers_count":16,"open_issues_count":6,"forks_count":4,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-03-23T23:16:16.267Z","etag":null,"topics":["arduino-sketch","microprocessor","nascom","polydos","retro","retrocomputing","z80"],"latest_commit_sha":null,"homepage":null,"language":"Assembly","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/nealcrook.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":"2018-04-15T14:47:26.000Z","updated_at":"2025-02-21T01:40:57.000Z","dependencies_parsed_at":"2024-05-30T21:55:04.665Z","dependency_job_id":null,"html_url":"https://github.com/nealcrook/nascom","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/nealcrook%2Fnascom","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nealcrook%2Fnascom/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nealcrook%2Fnascom/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nealcrook%2Fnascom/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/nealcrook","download_url":"https://codeload.github.com/nealcrook/nascom/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248113210,"owners_count":21049806,"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":["arduino-sketch","microprocessor","nascom","polydos","retro","retrocomputing","z80"],"created_at":"2024-11-13T23:12:09.808Z","updated_at":"2025-04-09T21:23:56.184Z","avatar_url":"https://github.com/nealcrook.png","language":"Assembly","funding_links":[],"categories":[],"sub_categories":[],"readme":"# NASCOM\n\nSoftware, utilities and documentation for the Z80-based NASCOM computers.\n\n* PolyDos - code and documentaton for this excellent NASCOM operating-system\n* ROM - NASCOM ROM images (monitors etc), most including source code\n* converters - scripts for manipulating NASCOM disk and binary images\n* doc\n  * NASCOM 1 RAM expansion (tested) -- see nascom1_expansion for PCB\n  * NASCOM 2 RAM expansion (untested)\n* gm808_eprom_programmer - code, photos and documentation for this 2708/2716 EPROM programmer\n* hw_sim - verilog simulation of the NASCOM 1 and NASCOM 2 video sub-systems\n* m5 - a very simple \"high-level language\"\n* nascom 4 - a NASCOM re-imagined for the 21st-century FPGA age\n* programs - miscellaneous code\n* nascom_kbd - Uses a Raspberry Pi Pico to interface a PS/2 keyboard to the NASCOM\n* sdcard - Arduino-based SDcard storage. There are 2 versions:\n  * A version that connects to the serial port instead of a tape recorder, and works with NAS-SYS tape commands\n  * A version that connects to the PIO, with all supporting software to run PolyDos and to extract data from your old floppies\n  * NEW: a PCB and a detailed user guide\n* nascom1_expansion - a 100mm x 100mm PCB that breaks into pieces to provide sdcard, RAM card and connector adaptors\n\n## Projects in planning\n\nAt the concept stage..\n\n* Get NASCOM CP/M running on a NASCOM 2 without the need for a special NASMD PROM\n\n## Comments/improvements\n\n* Email me or use the 'issues' button at the top on the github page.\n\n* Fork the project and make a merge request\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnealcrook%2Fnascom","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnealcrook%2Fnascom","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnealcrook%2Fnascom/lists"}