sl-jetson 58bb5ef18e feat(jetson): CPU/GPU thermal monitor — sysfs + /saltybot/thermal JSON (Issue #205)
New saltybot_thermal package with thermal_node: reads all
/sys/class/thermal/thermal_zone* sysfs entries (millidegrees→°C),
publishes /saltybot/thermal JSON at 1 Hz with zones[], max_temp_c,
warn, and throttled flags. Logs ROS2 WARN at ≥75°C, ERROR at ≥85°C.
thermal_root param allows sysfs override for offline testing.
50/50 tests passing.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-02 11:21:18 -05:00

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XML

<?xml version="1.0"?>
<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
<package format="3">
<name>saltybot_thermal</name>
<version>0.1.0</version>
<description>
Jetson thermal monitor (Issue #205). Reads /sys/class/thermal/thermal_zone*,
publishes /saltybot/thermal JSON at 1 Hz, warns at 75 °C, throttles at 85 °C.
</description>
<maintainer email="sl-jetson@saltylab.local">sl-jetson</maintainer>
<license>MIT</license>
<depend>rclpy</depend>
<depend>std_msgs</depend>
<buildtool_depend>ament_python</buildtool_depend>
<test_depend>ament_copyright</test_depend>
<test_depend>ament_flake8</test_depend>
<test_depend>ament_pep257</test_depend>
<test_depend>python3-pytest</test_depend>
<export>
<build_type>ament_python</build_type>
</export>
</package>