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Diffstat (limited to 'ROMFS/px4fmu_common/mixers/RET.main.mix')
-rw-r--r-- | ROMFS/px4fmu_common/mixers/RET.main.mix | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/ROMFS/px4fmu_common/mixers/RET.main.mix b/ROMFS/px4fmu_common/mixers/RET.main.mix new file mode 100644 index 000000000..f07c34ac8 --- /dev/null +++ b/ROMFS/px4fmu_common/mixers/RET.main.mix @@ -0,0 +1,73 @@ +Rudder/elevator/throttle mixer for PX4FMU +========================================= + +This file defines mixers suitable for controlling a fixed wing aircraft with +rudder, elevator and throttle controls using PX4FMU. The configuration assumes +the rudder servo is connected to PX4FMU servo output 0, the elevator to output 1 +and the throttle to output 3. + +Inputs to the mixer come from channel group 0 (vehicle attitude), channels 0 +(roll), 1 (pitch) and 3 (thrust). + +Rudder mixer +------------ +Two scalers total (output, roll). + +This mixer assumes that the rudder servo is set up correctly mechanically; +depending on the actual configuration it may be necessary to reverse the scaling +factors (to reverse the servo movement) and adjust the offset, scaling and +endpoints to suit. + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 0 10000 10000 0 -10000 10000 + +Elevator mixer +------------ +Two scalers total (output, roll). + +This mixer assumes that the elevator servo is set up correctly mechanically; +depending on the actual configuration it may be necessary to reverse the scaling +factors (to reverse the servo movement) and adjust the offset, scaling and +endpoints to suit. + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 1 -10000 -10000 0 -10000 10000 + +Output 2 +-------- +This mixer is empty. + +Z: + +Motor speed mixer +----------------- +Two scalers total (output, thrust). + +This mixer generates a full-range output (-1 to 1) from an input in the (0 - 1) +range. Inputs below zero are treated as zero. + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 3 0 20000 -10000 -10000 10000 + + +Gimbal / payload mixer for last four channels +----------------------------------------------------- + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 4 10000 10000 0 -10000 10000 + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 5 10000 10000 0 -10000 10000 + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 6 10000 10000 0 -10000 10000 + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 7 10000 10000 0 -10000 10000 |