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AP_Motors: Tricopter: fix actuator indexing #26313

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merged 1 commit into from Feb 27, 2024

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IamPete1
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@IamPete1 IamPete1 commented Feb 24, 2024

This corrects the tricopter actuator indexing it was off by one, confusingly AP_MOTORS_MOT_1 = 0. This fix means it lines up with the indexing used by quadplanes to output in forward flight in the output_motor_mask method:

void AP_MotorsMulticopter::output_motor_mask(float thrust, uint16_t mask, float rudder_dt)

This also corrects to zero the _actuator in the SpoolState::SHUT_DOWN case so the slewing picks up again in the correct spot.

Nether of these bugs are a issue unless your using a slew limit on the outputs with MOT_SLEW_UP_TIME and MOT_SLEW_DN_TIME.

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Still flys in a circle:
image

@IamPete1 IamPete1 merged commit 744df1c into ArduPilot:master Feb 27, 2024
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4 participants