I hope someone can help shine some light on this problem.. To put it simply: the RC receiver I have isn't working with my pwm motor controllers..
I have the Victor 884's from Innovation First
I've got a Brainstem (from acroname) that can drive servos, and the motor controllers via it's PWM port(s).
The R/C only works to drive the servos. When the R/C is connected to the motor controllers, the controllers just blink the LED's (which means no signal).
I also tried using IFI's 'pwm driver' which supposedly fixes pwm signals to their controllers when you're using non IFI equipment. It doesn't fix the problem for me, and I have no idea how it's supposed to work as I haven't found specs for it, and it's wrapped in a piece of heat shrink tubing..
From what I've read about PWM, the cycles are around 20ms, with 0-2ms peaks marking the beginning of each cycle/'frame'. Would the frequency of the pwm signal affect it's compatibility with other pwm devices?
If you have any pointers for me to get this working, please let me know.
Thanks,
-Andrew