5 Commits

Author SHA1 Message Date
fa75c442a7 feat: remove all STM32/Mamba/BlackPill references — ESP32-S3 only
Archive STM32 firmware to legacy/stm32/:
- src/, include/, lib/USB_CDC/, platformio.ini, test stubs, flash_firmware.py
- test/test_battery_adc.c, test_hw_button.c, test_pid_schedule.c, test_vesc_can.c, test_can_watchdog.c
- USB_CDC_BUG.md

Rename: stm32_protocol → esp32_protocol, mamba_protocol → balance_protocol,
  stm32_cmd_node → esp32_cmd_node, stm32_cmd_params → esp32_cmd_params,
  stm32_cmd.launch.py → esp32_cmd.launch.py,
  test_stm32_protocol → test_esp32_protocol, test_stm32_cmd_node → test_esp32_cmd_node

Content cleanup across all files:
- Mamba F722S → ESP32-S3 BALANCE
- BlackPill → ESP32-S3 IO
- STM32F722/F7xx → ESP32-S3
- stm32Mode/Version/Port → esp32Mode/Version/Port
- STM32 State/Mode labels → ESP32 State/Mode
- Jetson Nano → Jetson Orin Nano Super
- /dev/stm32 → /dev/esp32
- stm32_bridge → esp32_bridge
- STM32 HAL → ESP-IDF

docs/SALTYLAB.md:
- Update "Drone FC Details" to describe ESP32-S3 BALANCE board (Waveshare ESP32-S3 Touch LCD 1.28)
- Replace verbose "Self-Balancing Control" STM32 section with brief note pointing to SAUL-TEE-SYSTEM-REFERENCE.md

TEAM.md: Update Embedded Firmware Engineer role to ESP32-S3 / ESP-IDF

No new functionality — cleanup only.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 09:00:38 -04:00
f71dad5344 feat(arch): migrate all STM32/Mamba/BlackPill refs to ESP32 BALANCE/IO + fix roslib@1.4.0
Architecture change (2026-04-03): Mamba F722S (STM32F722) and BlackPill
replaced by ESP32 BALANCE (PID loop) and ESP32 IO (motors/sensors/comms).

- Update CLAUDE.md, docs, chassis BOM/ASSEMBLY, pinout, power-budget,
  wiring-diagram, TEAM.md, AUTONOMOUS_ARMING.md, docker-compose
- Update all ROS2 package comments, config labels, launch args
  (stm32_port→esp32_port, /dev/stm32-bridge→/dev/esp32-bridge)
- Update WebUI: stm32Mode→esp32Mode, stm32Version→esp32Version,
  "STM32 State/Mode" labels → "ESP32 State/Mode" (ControlMode, SettingsPanel)
- Add TODO(esp32-migration) markers on stm32_protocol.py and mamba_protocol.py
  binary frame layouts — pending ESP32 protocol spec from max
- Fix roslib CDN 1.3.0→1.4.0 in all 11 HTML panels (fixes ROS2 Humble
  rosbridge "Received a message without an op" incompatibility)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 08:25:24 -04:00
fd742f6890 feat: Configure Nav2 recovery behaviors (Issue #479)
Implement conservative recovery behaviors for autonomous navigation on FC + Hoverboard ESC drivetrain.

Recovery Sequence (round-robin, 6 retries):
  1. Clear costmaps (local + global)
  2. Spin 90° @ 0.5 rad/s max (conservative for self-balancer)
  3. Wait 5 seconds (allow dynamic obstacles to move)
  4. Backup 0.3m @ 0.1 m/s (deadlock escape, very conservative)

Configuration:
  - backup: 0.3m reverse, 0.1 m/s speed, 5s timeout
  - spin: 90° rotation, 0.5 rad/s max angular velocity
  - wait: 5-second pause for obstacle clearing
  - progress_checker: 20cm minimum movement threshold in 10s window

Safety:
  - E-stop (Issue #459) takes priority over recovery behaviors
  - Emergency stop system runs independently on STM32 firmware
  - Conservative speeds for FC + Hoverboard ESC stability

Files Modified:
  - jetson/config/nav2_params.yaml: behavior_server parameters
  - jetson/ros2_ws/src/saltybot_bringup/behavior_trees/navigate_to_pose_with_recovery.xml: BT updates
  - jetson/config/RECOVERY_BEHAVIORS.md: Configuration documentation

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-03-05 14:40:45 -05:00
dc01efe323 feat: 4x IMX219 surround vision + Nav2 camera obstacle layer (Phase 2c)
New ROS2 package saltybot_surround:

surround_costmap_node
  - Subscribes to /camera/{front,left,rear,right}/image_raw
  - Detects obstacles via Canny edge detection + ground projection
  - Pinhole back-projection: pixel row → forward distance (d = h*fy/(v-cy))
  - Rotates per-camera points to base_link frame using known camera yaws
  - Publishes /surround_vision/obstacles (PointCloud2, 5 Hz)
  - Catches chairs, glass walls, people that RPLIDAR misses
  - Placeholder IMX219 fisheye calibration (hook for real cal via cv2.fisheye)

surround_vision_node
  - IPM homography computed from camera height + pinhole model
  - 4× bird's-eye patches composited into 240×240px 360° overhead view
  - Publishes /surround_vision/birdseye (Image, 10 Hz)
  - Robot footprint + compass overlay

surround_vision.launch.py
  - Launches both nodes with surround_vision_params.yaml
  - start_cameras arg: set false when csi-cameras container runs separately

Updated:
- jetson/config/nav2_params.yaml   add surround_cameras PointCloud2 source
                                    to local + global costmap obstacle_layer
- jetson/docker-compose.yml        add saltybot-surround service
                                    (depends_on: csi-cameras, start_cameras:=false)
- projects/saltybot/SLAM-SETUP-PLAN.md  Phase 2c  Done

Calibration TODO (run after hardware assembly):
  ros2 run camera_calibration cameracalibrator --size 8x6 --square 0.025 \
    image:=/camera/front/image_raw camera:=/camera/front
  Replace placeholder K/D in surround_costmap_node._undistort()

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 23:19:23 -05:00
772a70b545 feat: Nav2 path planning + obstacle avoidance (Phase 2b)
Integrates Nav2 autonomous navigation stack with RTAB-Map SLAM on Orin
Nano Super. No AMCL/map_server needed — RTAB-Map provides /map + TF.

New files:
- jetson/config/nav2_params.yaml                           DWB controller,
  NavFn planner, RPLIDAR obstacle layer, RealSense voxel layer;
  10Hz local / 5Hz global costmap; robot_radius 0.15m, max_vel 1.0 m/s
- jetson/ros2_ws/src/saltybot_bringup/launch/nav2.launch.py
  wraps nav2_bringup navigation_launch with saltybot params + BT XML
- jetson/ros2_ws/src/saltybot_bringup/behavior_trees/
    navigate_to_pose_with_recovery.xml  BT: replan@1Hz, DWB follow,
    recovery: clear maps → spin 90° → wait 5s → back up 0.30m

Updated:
- jetson/docker-compose.yml             add saltybot-nav2 service
                                        (depends_on: saltybot-ros2)
- jetson/ros2_ws/src/saltybot_bringup/setup.py   install behavior_trees/*.xml
- jetson/ros2_ws/src/saltybot_bringup/package.xml add rtabmap_ros + nav2_bringup
- projects/saltybot/SLAM-SETUP-PLAN.md  Phase 2b  Done

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 22:54:24 -05:00