sl-uwb bb35ddd56d chore: resolve git conflict markers and complete legacy STM32/Mamba → ESP32-S3 rename
- Resolve 73 committed conflict markers (bulk resolution taking theirs/ESP32 side)
- Rename all MAMBA_CMD_* → BALANCE_CMD_*, MAMBA_TELEM_* → BALANCE_TELEM_*
- Rename FC_STATUS/VESC/IMU/BARO → BALANCE_STATUS/VESC/IMU/BARO in protocol_defs.py
- Update can_bridge_node.py: fix imports, replace legacy encode/decode calls with
  balance_protocol equivalents (encode_velocity_cmd, encode_mode_cmd, decode_imu_telem,
  decode_battery_telem, decode_vesc_state); fix watchdog and destroy_node
- Rename stm32_protocol.py/stm32_cmd_node.py → esp32_protocol.py/esp32_cmd_node.py
- Delete mamba_protocol.py; stm32_cmd.launch.py/stm32_cmd_params.yaml archived
- Update can_bridge_params.yaml: mamba_can_id → balance_can_id
- Update docs/AGENTS.md, SALTYLAB.md, wiring-diagram.md for ESP32-S3 architecture
- Update test/test_ota.py sys.path to legacy/stm32/scripts/flash_firmware.py
- No legacy STM32/Mamba refs remain outside legacy/ and SAUL-TEE-SYSTEM-REFERENCE.md

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 09:11:24 -04:00
..

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 4GB
JetPack 4.6 (L4T R32.6.1, CUDA 10.2)
ROS2 Humble Hawksbill
DDS CycloneDDS
SLAM slam_toolbox
Nav Nav2
Depth camera Intel RealSense D435i
LiDAR RPLIDAR A1M8
MCU bridge ESP32-S3 (USB Serial (CH343) @ 921600)

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

Files

jetson/
├── Dockerfile              # L4T base + ROS2 Humble + SLAM packages
├── docker-compose.yml      # Multi-service stack (ROS2, RPLIDAR, D435i, ESP32-S3)├── README.md               # This file
├── docs/
│   ├── pinout.md           # GPIO/I2C/UART pinout reference
│   └── power-budget.md     # Power budget analysis (10W 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) ~10.2W
Peak 15.4W

Target: 10W (MAXN nvpmodel). Use RPLIDAR standby + 640p D435i for compliance. See docs/power-budget.md for full analysis.