{"id":17919261,"url":"https://github.com/oldmud0/lcdviewer","last_synced_at":"2025-04-03T08:25:38.670Z","repository":{"id":72536909,"uuid":"68477631","full_name":"oldmud0/LCDViewer","owner":"oldmud0","description":"LCD monitor for Hitachi HD44780 controller","archived":false,"fork":false,"pushed_at":"2016-09-28T02:44:48.000Z","size":10,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-08T21:48:52.976Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","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/oldmud0.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":"2016-09-17T20:52:31.000Z","updated_at":"2017-03-28T02:08:21.000Z","dependencies_parsed_at":"2023-02-23T10:00:38.875Z","dependency_job_id":null,"html_url":"https://github.com/oldmud0/LCDViewer","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/oldmud0%2FLCDViewer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oldmud0%2FLCDViewer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oldmud0%2FLCDViewer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oldmud0%2FLCDViewer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/oldmud0","download_url":"https://codeload.github.com/oldmud0/LCDViewer/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246963568,"owners_count":20861506,"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":[],"created_at":"2024-10-28T20:15:41.638Z","updated_at":"2025-04-03T08:25:38.662Z","avatar_url":"https://github.com/oldmud0.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# LCD Monitor\nThis is a fully functional LCD monitor for Hitachi HD44780 controller, written in Python 3.\n\n![Screenshot](http://i.imgur.com/z5tbiTx.png)\n\nEvery LCD packet sent via serial conforms to the following format:\n\nByte|Value                 |Description\n----|----------------------|-----------\n   0|`0xFE`                |Magic number\n   1|`0xBF`                |Magic number\n   2|`0b1111_0[RS, RW, E]` |RS/RW/E pins\n   3|`0b[D7...D1]`         |Data pins\n\nIf you're interfacing with a plaintext serial monitor and you encounter a message starting with\n`FE BF`, it's best to ignore the next two bytes that follow it.\n\n## Requirements\n - Tkinter\n - pyserial\n \n## Setup\n - Connect your Arduino.\n - Compile against the modified LiquidCrystal library instead of the vanilla one.\n - Edit `serialport` in `main.py` to the match the Arduino's serial port.\n - Invoke `python main.py`.\n - The Arduino will automatically restart, and the LCD output will appear.\n\n## To do\n - Command-line arguments\n - Safer multithreading\n - Make it flicker less\n - Built-in general serial monitor\n - Change the magic numbers to standard ASCII control characters","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foldmud0%2Flcdviewer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Foldmud0%2Flcdviewer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foldmud0%2Flcdviewer/lists"}