Maybe you misunderstood my circuit. The mosfet is a n channel but i have it in a inverter circuit with another transistor because the mosfet needs 5v. Thus i cant add a pullup wirhout adding another transistor.
So how do I invert it? Change something in the code?
And what does setting the pwm type to brushed?
And what are these reversible settings?
Yeah change the PWM_FRACTION_TO_WIDTH caculations.
This means it puts put proper pwm for brushed DC motors, like your using. Normal servo control PWM is not really PWM.
And how can I change the file?
And do I need ChibiOS for this or can I just change it in the ardupilot git repository?
Another thing: There are 7 RCOutput.cpp files in the repository. Which one should I edit?
Wouldnât it be easier to add a 7404 style inverter at the input to your motor driver?
BTW, reverse != invert in this discussion.
where is the difference between invert and reverse?
And no, Iâm gonna do this in the code. So, which of the 7 RCOutput.cpp files do I have to edit?
where can I find those PWM_FRACTION_TO_WIDTH calculations? I opened it in Visual Studio but it cannot find the declaration of this method.
Hello,
Iâm having a similar issue all I want is for my servo to move CCW instead of CW. Is this something I can do easily? SERVOx_REVERSED to 1 doesnât seem to work and using SERVOx_MAX as 1000 and SERVOx_MIN as 2000 does not work.
Any help would be appreciated.
BM
SERVOx_REVERSED does reverse the servo motion. If it doesnât seem to work, then something else is wrong. Make sure youâre looking at the right channel.
Dear beenjamminnallday
have you solved your problem?
I tryed to revert the direction of the Servomotor with the REVERSE check box in Mission Planner, but I can not do that.
Thank you for your support
Hello Emanuele,
I was not able to do it. Iâm sorry. There must be an issue with one of the new Copter releases. I unfortunately currently donât have time to look into.
The Reverse function in Mission Planner is fake, and only misleads reasonable people. Like the support tips on this topic, it seems that the ânext generationâ doesnât know what itâs real flight and never been in field âŚ
In fact everything simple, reverse motors as both all and each separately, can be configured in BLHeli / BLHeliSuite32 Configurator, if you donât ancient ESCs of course âŚ
Reversing a servo output in Ardupilot means instead of 2000PWM being âhighâ and 1000PWM being âlowâ , now 2000 is âlowâ and 1000 is âhighâ
It doesnt mean reverse a motor or ESC direction.
If you have BHELI ESCs you can even reverse the direction without using the BLHELI32 Suite, just use this parameter:
SERVO_BLH_RVMASK,xxx
