sl-mechanical a2c554c232 cleanup: remove all Mamba/F722S/STM32F722 refs — replace with ESP32-S3 BALANCE/IO

- docs/: rewrite AGENTS.md, wiring-diagram.md (SAUL-TEE arch); update
  SALTYLAB.md, FACE_LCD_ANIMATION.md, board-viz.html, SALTYLAB-DETAILED refs
- cad/: dimensions.scad FC params → ESP32-S3 BALANCE params
- chassis/: ASSEMBLY.md, BOM.md, ip54_BOM.md, *.scad — FC_MOUNT_SPACING/
  FC_PITCH → TBD ESP32-S3; Drone FC → MCU mount throughout
- CLAUDE.md, TEAM.md: project desc → SAUL-TEE; hardware table → ESP32-S3/VESC
- USB_CDC_BUG.md: marked ARCHIVED (legacy STM32 era)
- AUTONOMOUS_ARMING.md: USB CDC → inter-board UART (ESP32-S3 BALANCE)
- projects/saltybot/SLAM-SETUP-PLAN.md: FC/STM32F722 → BALANCE/CAN
- jetson/docs/pinout.md, power-budget.md, README.md: STM32 bridge → CAN bridge
- jetson/config/RECOVERY_BEHAVIORS.md: FC+Hoverboard → BALANCE+VESC
- jetson/ros2_ws: stm32_protocol.py → esp32_protocol.py,
  stm32_cmd_node.py → esp32_cmd_node.py,
  mamba_protocol.py → balance_protocol.py; can_bridge_node imports updated
- scripts/flash_firmware.py: DFU/STM32 → pio run -t upload
- src/ include/: ARCHIVED headers added (legacy code preserved)
- test/: ARCHIVED notices; STM32F722 comments marked LEGACY
- ui/diagnostics_panel.html: Board/STM32 → ESP32-S3

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-04 09:06:09 -04:00

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Jetson Orin Nano Super — AI/SLAM Platform Setup

Self-balancing robot: Jetson Orin Nano Super dev environment for ROS2 Humble + SLAM stack.

Stack

Component	Version / Part
Platform	Jetson Orin Nano Super 8GB
JetPack	6.x (L4T R36.x, CUDA 12.x)
ROS2	Humble Hawksbill
DDS	CycloneDDS
SLAM	slam_toolbox
Nav	Nav2
Depth camera	Intel RealSense D435i
LiDAR	RPLIDAR A1M8
MCU bridge	ESP32-S3 BALANCE (CAN bus @ 500 kbps via CANable 2.0)

Quick Start

# 1. Host setup (once, on fresh JetPack 4.6)
sudo bash scripts/setup-jetson.sh

# 2. Build Docker image
bash scripts/build-and-run.sh build

# 3. Start full stack
bash scripts/build-and-run.sh up

# 4. Open ROS2 shell
bash scripts/build-and-run.sh shell

Docs

docs/pinout.md — GPIO/I2C/UART pinout for all peripherals
docs/power-budget.md — 10W power envelope analysis

Files

jetson/
├── Dockerfile              # L4T base + ROS2 Humble + SLAM packages
├── docker-compose.yml      # Multi-service stack (ROS2, RPLIDAR, D435i, CAN bridge)
├── README.md               # This file
├── docs/
│   ├── pinout.md           # GPIO/I2C/UART pinout reference
│   └── power-budget.md     # Power budget analysis (25W envelope)
└── scripts/
    ├── entrypoint.sh       # Docker container entrypoint
    ├── setup-jetson.sh     # Host setup (udev, Docker, nvpmodel)
    └── build-and-run.sh    # Build/run helper

Power Budget (Summary)

Scenario	Total
Idle	2.9W
Nominal (SLAM active)	~19.9W
Peak	~28.2W

Target: 25W (MAXN nvpmodel). 5W headroom at nominal load. See docs/power-budget.md for full analysis.

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