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feat(fw-launch-detection): use acceleration magnitude instead of body-forward (#26857)

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* feat(fw-launch-detection): use acceleration magnitude for launch detection

* docs: update takeoff docs

---------

Co-authored-by: Silvan Fuhrer <silvan@auterion.com>
This commit is contained in:
Mahima Yoga
2026-03-24 16:14:42 +01:00
committed by GitHub
co-authored by Silvan Fuhrer
parent d617971b3e
commit 5d26d7126a
6 changed files with 17 additions and 17 deletions
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docs/en/flight_modes_fw/takeoff.md
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@@ -103,7 +103,7 @@ The _launch detector_ is affected by the following parameters:
| Parameter | Description |
| ----------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------- |
| <a id="FW_LAUN_DETCN_ON"></a>[FW_LAUN_DETCN_ON](../advanced_config/parameter_reference.md#FW_LAUN_DETCN_ON) | Enable automatic launch detection. If disabled motors spin up on arming already |
| <a id="FW_LAUN_AC_THLD"></a>[FW_LAUN_AC_THLD](../advanced_config/parameter_reference.md#FW_LAUN_AC_THLD) | Acceleration threshold (acceleration in body-forward direction must be above this value) |
| <a id="FW_LAUN_AC_THLD"></a>[FW_LAUN_AC_THLD](../advanced_config/parameter_reference.md#FW_LAUN_AC_THLD) | Acceleration threshold (norm of acceleration must be above this value) |
| <a id="FW_LAUN_AC_T"></a>[FW_LAUN_AC_T](../advanced_config/parameter_reference.md#FW_LAUN_AC_T) | Trigger time (acceleration must be above threshold for this amount of seconds) |
| <a id="FW_LAUN_MOT_DEL"></a>[FW_LAUN_MOT_DEL](../advanced_config/parameter_reference.md#FW_LAUN_MOT_DEL) | Delay from launch detection to motor spin up |
| <a id="FW_LAUN_CS_LK_DY"></a>[FW_LAUN_CS_LK_DY](../advanced_config/parameter_reference.md#FW_LAUN_CS_LK_DY) | Delay from launch detection to unlocking the control surfaces |