{"id":49151532,"url":"https://github.com/myrachane/slyr.cpp","last_synced_at":"2026-04-22T06:11:31.262Z","repository":{"id":348559518,"uuid":"1198311932","full_name":"myrachane/slyr.cpp","owner":"myrachane","description":"Real-time UAV avionics + AI-driven autonomy framework.by Myrachane","archived":false,"fork":false,"pushed_at":"2026-04-07T15:29:06.000Z","size":267,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-04-07T17:25:41.410Z","etag":null,"topics":["autonomus","drone","kernal","quadcopter"],"latest_commit_sha":null,"homepage":"https://slyr.emtypyie.in","language":"HTML","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/myrachane.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-04-01T09:58:08.000Z","updated_at":"2026-04-07T15:29:16.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/myrachane/slyr.cpp","commit_stats":null,"previous_names":["myrachane/slyr","myrachane/slyr.cpp"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/myrachane/slyr.cpp","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/myrachane%2Fslyr.cpp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/myrachane%2Fslyr.cpp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/myrachane%2Fslyr.cpp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/myrachane%2Fslyr.cpp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/myrachane","download_url":"https://codeload.github.com/myrachane/slyr.cpp/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/myrachane%2Fslyr.cpp/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32123674,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-22T00:31:26.853Z","status":"online","status_checked_at":"2026-04-22T02:00:05.693Z","response_time":58,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["autonomus","drone","kernal","quadcopter"],"created_at":"2026-04-22T06:11:30.106Z","updated_at":"2026-04-22T06:11:31.254Z","avatar_url":"https://github.com/myrachane.png","language":"HTML","funding_links":[],"categories":[],"sub_categories":[],"readme":"# SLYR — System-Linked Runtime\n\u003cimg src=\"https://raw.githubusercontent.com/myrachane/slyr.cpp/refs/heads/main/assets/ascii-art-text%20(1).png\" alt=\"Alt Text\" width=\"2000\"\u003e\n\nSLYR is a modular avionics system for autonomous UAVs, built around a dual-compute architecture that separates real-time flight control from high-level autonomy.\n\n---\n\n## Overview\n\nSLYR enforces a strict separation of responsibilities:\n\n* **STM32 (Flight Kernel)** — deterministic, real-time control\n* **Raspberry Pi (Autonomy Layer)** — perception, planning, and decision-making\n\nThis design improves system stability, safety, and extensibility while enabling advanced autonomy without compromising control integrity.\n\n---\n\n## Product Line\n\nSLYR is designed as a unified platform supporting multiple aerial and flight systems:\n\n* **SLYR-Q** — Quadcopter systems (multirotor UAVs)\n* **SLYR-F** — Fixed-wing aircraft systems\n* **SLYR-K** — Kinetic launch systems (student rockets)\n\nEach series shares the same core runtime and communication architecture while adapting to platform-specific requirements.\n\n---\n\n## System Architecture\n\n```text id=\"q7j3z1\"\n[ Sensors ]\n     ↓\n[ STM32 Flight Kernel ]\n  - State Estimation\n  - PID Control\n  - Motor Output\n     ↓\n[ Communication Layer ]\n     ↓\n[ Autonomy Layer (Raspberry Pi) ]\n  - Navigation\n  - Perception\n  - Decision Engine (SLM)\n     ↓\n[ Behavior Manager ]\n     ↓\n[ Control Targets ]\n     ↓\n[ STM32 Execution ]\n```\n\n---\n\n## Core Components\n\n### Flight Kernel (STM32)\n\n* Real-time control loop (~1 kHz)\n* Sensor fusion (IMU, GPS, barometer)\n* Attitude and rate PID controllers\n* Motor output (DShot / PWM)\n* Failsafe and watchdog systems\n\n---\n\n### Autonomy Layer (Raspberry Pi)\n\n* Waypoint navigation\n* Obstacle detection and avoidance\n* Mission planning\n* Decision engine (SLM-based or rule-based)\n\n---\n\n### Communication Layer (SLYR Link)\n\n* Custom binary protocol\n* UART / SPI transport\n* CRC validation\n* Heartbeat monitoring and failsafe triggers\n\n---\n\n### Command Shaping Layer\n\n* Input smoothing (curve-based transitions)\n* Rate limiting\n* Constraint enforcement\n\nEnsures all control inputs remain within safe operational bounds before execution.\n\n---\n\n## Control Interface\n\n```json id=\"9mz3xn\"\n{\n  \"roll\": 5,\n  \"pitch\": 0,\n  \"yaw_rate\": 20,\n  \"throttle\": 0.6\n}\n```\n\n---\n\n## Mission Definition\n\n```json id=\"9v5x7o\"\n{\n  \"mission\": [\n    {\"lat\": 22.1, \"lon\": 88.5, \"alt\": 20},\n    {\"lat\": 22.2, \"lon\": 88.6, \"alt\": 25, \"action\": \"HOLD\"},\n    {\"lat\": 22.3, \"lon\": 88.7, \"alt\": 20, \"action\": \"RETURN_HOME\"}\n  ]\n}\n```\n\n---\n\n## Repository Structure\n\n```bash id=\"f2s9kk\"\nSLYR/\n ├── firmware/        # STM32 flight kernel (SLYR Core)\n ├── autonomy/        # Raspberry Pi services\n ├── protocol/        # communication specifications (SLYR Link)\n ├── simulation/      # testing and validation tools\n ├── groundstation/   # monitoring and control interface (planned)\n └── docs/            # system documentation and diagrams\n```\n\n---\n\n## Safety Model\n\nSLYR enforces strict isolation between:\n\n* **Decision Layer** (autonomy / AI)\n* **Control Layer** (flight kernel)\n\nAll incoming commands are:\n\n* validated\n* clamped\n* smoothed\n\nbefore being applied to the control system.\n\nThe flight kernel retains final authority over actuation.\n\n---\n\n## Development Roadmap\n\n### Phase 1\n\n* Communication layer\n* Basic stabilization\n\n### Phase 2\n\n* Attitude control\n* Manual flight\n\n### Phase 3\n\n* GPS-based navigation\n\n### Phase 4\n\n* Obstacle detection and avoidance\n\n### Phase 5\n\n* AI-assisted decision integration\n\n---\n\n## Documentation \u0026 Updates\n\nFor updates, architecture insights, and development logs:\n\n**https://slyr.emtypyie.in**\n\n---\n\n## Disclaimer\n\nThis project is intended for research and educational use only.\nEnsure compliance with local regulations before deploying on real hardware.\n\n---\n\n## Vision\n\nSLYR aims to provide a unified avionics platform combining:\n\n* Real-time embedded systems\n* Autonomous navigation\n* Intelligent decision-making\n\nfor next-generation aerial and space systems.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmyrachane%2Fslyr.cpp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmyrachane%2Fslyr.cpp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmyrachane%2Fslyr.cpp/lists"}