{"id":22624624,"url":"https://github.com/barrettotte/trs-80","last_synced_at":"2025-04-11T03:07:01.775Z","repository":{"id":114091461,"uuid":"164342129","full_name":"barrettotte/TRS-80","owner":"barrettotte","description":"Exploring the TRS-80 by learning some of the basics of LEVEL-II BASIC and Z80 Assembly","archived":false,"fork":false,"pushed_at":"2021-05-30T15:02:06.000Z","size":11759,"stargazers_count":5,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-25T00:51:12.541Z","etag":null,"topics":["assembly","basic","machine-code","tandy","trs-80","z80"],"latest_commit_sha":null,"homepage":"","language":"BASIC","has_issues":false,"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/barrettotte.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":"2019-01-06T20:17:39.000Z","updated_at":"2024-08-13T01:50:04.000Z","dependencies_parsed_at":null,"dependency_job_id":"a1f08118-a44d-4f45-9339-93fddc15db53","html_url":"https://github.com/barrettotte/TRS-80","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/barrettotte%2FTRS-80","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/barrettotte%2FTRS-80/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/barrettotte%2FTRS-80/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/barrettotte%2FTRS-80/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/barrettotte","download_url":"https://codeload.github.com/barrettotte/TRS-80/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248333603,"owners_count":21086200,"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":["assembly","basic","machine-code","tandy","trs-80","z80"],"created_at":"2024-12-09T00:17:05.000Z","updated_at":"2025-04-11T03:07:01.760Z","avatar_url":"https://github.com/barrettotte.png","language":"BASIC","funding_links":[],"categories":[],"sub_categories":[],"readme":"## TRS-80\n\nThis repository is for exploring the TRS-80.\nI will briefly learn about LEVEL-II BASIC and Z80 Assembly.\n\nI currently own the following machines:\n\n- TRS-80 Model I (Untested)\n- TRS-80 Model III (Bad PSU and CRT)\n- TRS-80 Model 4P (Working)\n\n## LEVEL-II BASIC Programs\n\n| **Name**           | **Description** |\n| ------------------ | --------------- |\n| [ANIM.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/ANIM.BAS) | Move character across screen |\n| [ARRAY.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/ARRAY.BAS) | Array example |\n| [BINARY.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/BINARY.BAS) | Convert decimal(0-255) to binary |\n| [DEMO.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/DEMO.BAS) | Count 0-255 in binary, ran live on TRS-80 4P |\n| [FACTORIAL.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/FACTORIAL.BAS) | Factorial of n |\n| [FIZZBUZZ.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/FIZZBUZZ.BAS) | The classic Fizzbuzz problem |\n| [HELLO.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/HELLO.BAS) | Hello World |\n| [MATRIX.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/MATRIX.BAS) | Matrix algebra basics |\n| [PEEK.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/PEEK.BAS) | Example of peeking into memory |\n| [POKE.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/POKE.BAS) | Example of poking memory; fill screen |\n| [STRSEARCH.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/STRSEARCH.BAS) | Search screen for string |\n| [VECTOR.BAS](https://github.com/barrettotte/TRS-80/tree/master/LEVEL-II-BASIC/VECTOR.BAS) | Vector algebra basics |\n\n## Z80-Assembly Programs\n\n| **Name**           | **Description** |\n| ------------------ | --------------- |\n| [LDIR.ASM](https://github.com/barrettotte/TRS-80/tree/master/Z80-ASSEMBLY/LDIR.ASM) | Example of LDIR to move a block of memory |\n| [LOAD.ASM](https://github.com/barrettotte/TRS-80/tree/master/Z80-ASSEMBLY/LOAD.ASM) | Example of loading a value to screen and register |\n| [SCREENFILL.ASM](https://github.com/barrettotte/TRS-80/tree/master/Z80-ASSEMBLY/SCREENFILL.ASM) | Fill 256 bytes of screen with asterisks |\n| [STACK.ASM](https://github.com/barrettotte/TRS-80/tree/master/Z80-ASSEMBLY/STACK.ASM) | Example of pushing/popping to stack |\n\n## Screenshots\n\n### Running LEVEL-II-BASIC/DEMO.BAS with my TRS-80 4P\n\n[![live-dos](https://github.com/barrettotte/TRS-80/blob/master/screenshots/live-dos.PNG)](https://github.com/barrettotte/TRS-80/blob/master/screenshots/live-dos.PNG)\n\n\n[![live-code](https://github.com/barrettotte/TRS-80/blob/master/screenshots/live-code.PNG)](https://github.com/barrettotte/TRS-80/blob/master/screenshots/live-code.PNG)\n\n\n[![live-end](https://github.com/barrettotte/TRS-80/blob/master/screenshots/live-end.PNG)](https://github.com/barrettotte/TRS-80/blob/master/screenshots/live-end.PNG)\n\n\n### LEVEL-II BASIC - Sharp80 (TRS-80 Emulator)\n\n[![basic](https://github.com/barrettotte/TRS-80/blob/master/screenshots/BASIC.PNG)](https://github.com/barrettotte/TRS-80/blob/master/screenshots/BASIC.PNG)\n\n\n### Z-80 Assembly - Sharp80 (TRS-80 Emulator)\n\n[![z80](https://github.com/barrettotte/TRS-80/blob/master/screenshots/Z80.PNG)](https://github.com/barrettotte/TRS-80/blob/master/screenshots/Z80.PNG)\n\n## References\n\n- **Amazing Model III Emulator for Windows** https://github.com/mch2112/Sharp80\n- TRS-80 emulator for all \"grey line\" models http://48k.ca/trs80gp.htm\n- Radio Shack LEVEL II BASIC Reference Manual 2nd Edition (1979)\n- TRS-80 Boot Disks https://www.ebay.com/str/TRS-80-Universe\n- Amazing TRS-80 guy, Ian Mavric http://ianmav.customer.netspace.net.au/trs80/\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbarrettotte%2Ftrs-80","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbarrettotte%2Ftrs-80","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbarrettotte%2Ftrs-80/lists"}