{"id":18762220,"url":"https://github.com/liyanboy74/glcd-st7920-lib","last_synced_at":"2025-06-27T01:32:59.983Z","repository":{"id":157428399,"uuid":"306415024","full_name":"liyanboy74/glcd-st7920-lib","owner":"liyanboy74","description":"GLCD 64*128 ST7920 Serial library for STM32","archived":false,"fork":false,"pushed_at":"2020-12-28T07:57:45.000Z","size":416,"stargazers_count":7,"open_issues_count":0,"forks_count":4,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-13T04:32:26.279Z","etag":null,"topics":["glcd","library","st7920","stm32"],"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/liyanboy74.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,"zenodo":null}},"created_at":"2020-10-22T17:43:02.000Z","updated_at":"2024-07-15T08:31:33.000Z","dependencies_parsed_at":null,"dependency_job_id":"77f01e64-b173-413f-9000-28b58ea2832a","html_url":"https://github.com/liyanboy74/glcd-st7920-lib","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/liyanboy74/glcd-st7920-lib","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/liyanboy74%2Fglcd-st7920-lib","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/liyanboy74%2Fglcd-st7920-lib/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/liyanboy74%2Fglcd-st7920-lib/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/liyanboy74%2Fglcd-st7920-lib/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/liyanboy74","download_url":"https://codeload.github.com/liyanboy74/glcd-st7920-lib/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/liyanboy74%2Fglcd-st7920-lib/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":262172752,"owners_count":23270093,"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":["glcd","library","st7920","stm32"],"created_at":"2024-11-07T18:20:05.424Z","updated_at":"2025-06-27T01:32:59.974Z","avatar_url":"https://github.com/liyanboy74.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# GLCD ST7920 Serial Lib\n\nThat is Edited version of  [Original version](https://controllerstech.com/glcd-128x64-st7920-interfacing-with-stm32/) for stm32.\n\nfor Enable Serial mode for GLCD ST7920 `Pin15=\"PSB\"` must connect to `GND`!\n\n**Other Pins:**\n\n| GLCD Pin | Name (PSB=Hi) | Name (PSB=LOW) |\n| :------: | :-----------: | :------------: |\n|    4     |      RS       |       CS       |\n|    5     |      R/W      |      SID       |\n|    6     |       E       |      SCK       |\n\n**Note:**\n- don't need hardware SPI , the library use GPIO to generate serial mode for st7920!\n- All 3 pins must set as output.\n\n#### Example Define Pins in `main.h`:\n```c\n#define GLCD_SID_Pin \t\tGPIO_PIN_1\n#define GLCD_SID_GPIO_Port \tGPIOA\n\n#define GLCD_SCK_Pin \t\tGPIO_PIN_2\n#define GLCD_SCK_GPIO_Port \tGPIOB\n\n#define GLCD_RST_Pin \t\tGPIO_PIN_12\n#define GLCD_RST_GPIO_Port \tGPIOB\n\n#define GLCD_CS_Pin \t\tGPIO_PIN_8\n#define GLCD_CS_GPIO_Port \tGPIOA\n```\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fliyanboy74%2Fglcd-st7920-lib","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fliyanboy74%2Fglcd-st7920-lib","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fliyanboy74%2Fglcd-st7920-lib/lists"}