Well I want to use the SSC-32 to control the servos that will control pitch of the rotor blades so that i can control height pitch and roll. After I finish the comand i want the servos to reset back to the orignal position.
no… the SSC is going to be wired to a RC reciever and the transmitter will be in a base on the ground. I want to use the SSC to program the servos that will control the helicopter. The remote will control the servos i just need the SSC to reset the servos after i change the comand on the control consol…if that makes any sense
Through a microcontroller, which interprets the output of the R/C receiver, translates it into serial commands for the SSC-32, and sends it via the serial link. The SSC-32, “Serial Servo controller, 32 channel”, does exactly that - it controls up to thirty-two servos, based on serial input.
If you want to do some sort of signal processing between the R/C receiver and the servos (which is what it sounds like to me), then there will have to be a micro involved somewhere in the command chain, running a program that will interpret and react to commands from the R/C receiver, change the servo responses accordingly, and pass those along to the SSC-32, which will carry out the modified commands, telling the servos where to go.
So let me get this straight, in order to get the RC reciever to semi-control the servos i would hav to connect the RC reciever to the mirco and then the mirco to the SSC.
Also i’m hearing that this can’t be done, but now i’m hereing it can’t
Nate
PS: the RC Transmitter and Reciever are on a 75.590 Freguency
yes, it can be done, and yes, you have it correct, that it wat you would need to do to sontrol it via SSC-32, u could also just use the basic atom and the mini ABB, i woultn’t think u have more than 16 servos
im not sure, but myself and nickresier talked about it once, and he said it could be done, and seamus just said it again, it recieves it, converts it, then outputs it to the SSC-32 again
You’d find one here in the amateur robotics world, rather than off the shelf of an R/C supplier.
What you’d basically be doing is taking a microcontroller, such as an Atom or Atom Pro, and using it as a middle-man to interpret the signals from the R/C set to the servos, according to a program you supply, that achieves what it is that you’re trying to accomplish. It then provides a serial stream to the SSC-32, which handles the generation and maintenance of the signals that control the servos.
Hopefully, this will help to illustrate the point:
So it hasn’t actually been done. Not an expert, but from the “big picture” given, assumptions are being made that have yet to worked out or proven. I don’t like misleading nubies with what appears to be non proven hardware/software solutions.
ive had my r/c receiver hooked up to my BS2 ,i dont have the code (comp crashed ) but i dont know how u would use a dynamic program to contol the ssc ,still working on that i would start with the bot board and
a BS2 unless u guys could help him with the code for an atom
In the past, it has been demonstrated that a micro can be used to read and respond to signals from a radio-control receiver; you can find source for this on the web, probably even as close as postings here in these forums. Similarly, we have demonstrated time and again that a micro can direct the motion of servos through an SSC-32, based on inputs. From the description we have been given previously in this thread, the object is to read the outputs of the receiver, and direct the motions of a set of servos, based on conditions set out in a program in the micro.
In theory, this can be done.
Whether it can be done quickly or precisely enough to control something like an R/C heli is less than certain.
I don’t see anywhere in the previous postings where anyone is being misleading, trying to imply that there’s going to be an off-the-shelf magic box that plugs in and makes it do precisely what is wanted.
The original question asked if the SSC-32 could be placed between the R/C receiver and the servos and achieve the desired outcome. An answer was given that no, it doesn’t work that way. After that, suggestions were offered that other arrangements might be appropriate, but I don’t recall anyone ever saying, “this is the perfect solution for your project, which we hardly know anything about - plug it in and it will work beautifully.”
Amateur robotics is inherently an experimental field. The entire hobby is based upon taking disparate elements, and finding ways of coordinating them to work together, to achieve something beyond their original design.